Stepper DLA Technology Datasheet by Portescap

Portescap a MOTION SOLUTIONS THAT MOVE LIFE FORWARD." A o.-
20DAM
26DAM
CANSTACK LINEAR ACTUATORS
Why a CanStack Vector 156
What is a CanStack Vector 157
How to select your
CanStack Vector 159
Where to apply your
CanStack Vector 162
Specifications 164
Portescap can trace its roots back to the team who invented the
first digital linear actuator. Today, this technology is found in a
growing variety of applications for very good reasons – they cost
effectively provide linear motion with high degrees of accuracy.
Portescap has a wide range of actuators ranging from 20 to
57mm diameter providing over 120N of force.
26DAM
35DBM
42DBL
57DBM
Standard Features
Reversible
Captive or non-captive versions
Unipolar or bipolar designs
All capable of micro-stepping
Ball bearings
RoHS compliant
Why a CanStack Vector
Front Stator Cup,
teeth & mounting plate
Multi-pole PM Rotor,
internal nut and directly
coupled screw
Rear Stator Cup with
stator teeth
Front Coil, end cap and
ball bearing housing
Pole Plate (inner
stator teeth)
Rear Coil Front Coil,
end cap and ball
bearing housing
Custom designs for
improved performance
and integration
Coil Modifications – resistance and inductance
Magnets – to yield higher linear force or reduced
detent levels
Higher strength plastics for greater impact forces
Reduced or increased detent force to suit application
Custom lead screw – metric or imperial tips, length
Special flanges
Connector options
Lead length, shrink tubing
End of motion detection sensors
Geared linear actuator
Needle valve assemblies
In today’s business environment, there is often a critical need to
customize motion solutions to allow for easier integration into the
machine and to reduce the overall assembly time of the application.
Portescap takes this principle to the next level by providing the
electromechanical conversion from rotary to linear motion through
the CanStack Vector digital linear actuator series.
CanStack Vector customers typically realize space and cost savings
over their previous motion solutions through the elimination of
mechanical components such as gears, belts and separate threaded
shafts or screws. This lowers the total cost of ownership in the
system while providing increased performance and reliability. In
many cases, Portescap can also combine the power of the CanStack
Vector technology with additional value engineering services to
create a complete integrated actuation system for your machine.
ween two ball beanngs secured In the end 4 \ . . ‘ t 13h ' V o'N 50Lu110Ns THAT MOVE LIFE FORWARD."
What is a CanStack Vector?
A CanStack Vector is a step motor with a built-in leadscrew which translates rotary to linear movement
Non-Captive Linear Actuator
Captive Linear Actuator
The actuator uses the basic CanStack PM stepper motor design and uses either a 7.5 or 15 degree step angle
The neodymium rotor magnet sits on a thermoplastic nut captured between two ball bearings secured in the end caps
There are two basic types of linear actuators - Captive and Non-captive
The resultant motion is linear but the screw also rotates and anti-rotation is within the customers application.
The shaft is a two piece construction
The rear section is a leadscrew and rotates through the nut
The front section is a grooved shaft
This engages with a “butterfly” plastic end cap
This acts as an anti-rotation device
The resultant motion is a pushing action with no rotation
ADVANTAGES
As the step error is non-cumulative, good accuracies are achieved across long or short travel distances
meaning costly positional feedback devices such as encoders can be eliminated. Motors can be operated
in single step, half step or micro stepping modes leading to improved accuracies, more force developed and
quieter operation.
Excellent open loop control. No encoders necessary
High continuous linear force output per in³
Digitally controlled. Easy to use with a micro processor
Cost effective, compact design with lower integration costs
Motors driven from same source maintain synchronism
Maintenance free – motor is brushless
Closed loop complications avoided with reasonable positional accuracy
Unipolar and bipolar winding possibilities
End of position sensors or position sensors possible
Uses standard tin can (can stack) frame size – making integration easier
Tip of screw is threaded for easy connection and adaptors can be added to get M2 or M3 threads to join with the load
ufluday’s \eadmg devme man
Our 7.5 or 15 degree actuators drive an integrated threaded screw through the body of the motor via a rotor magnet and threaded nut
assembly to provide linear motion within the machine. Portescap’s CanStack Vectors are available in frame sizes from 20 to 57mm with
various resolutions and deliver from 11 to 121 N of linear force. We also have geared linear actuator units where a built-in gear delivers
higher forces and greater accuracies with resolutions down to a few microns per step. AC synchronous versions are also available.
Portescap will eagerly advise the best actuator choice for your application.
In addition to the advantages of the CanStack Vector technology, Portescap can also help you to take your application to the next level
by exploring even more complex designs to further improve the integration and reduce the total assembly time of your entire motion
system. Our experienced team of design engineers can customize to exceed your motion performance specifications, simplify your
design and develop a “plug and play” integrated actuation system for your machine. For this reason, Portescap is often chosen by many
of today’s leading device manufacturers in the Medical, Lab Automation, HVAC&R and Security & Access industries.
Innovation & Performance
CanStack Vector Designation
20 D A M 10 D 2 U - L
Step angle
A = 15 deg
B = 7.5 deg
Rotor Diameter
M = Medium
L = Large
DLA
Voltage
1 = 5V
2 = 12V
Coil
U = Unipolar
B = Bipolar
Linear Actuator
Type
K = Captive
L = Non Captive
Motor Diameter
mm
20
26
35
42
57
Magnet Type
B = Ferrite
C = He Ferrite
D = Neodymium
Linear Pitch (IN)
05 = 0.0005
10=0.001
20=0.002
30=0.003
40=0.004
CanStack PM Stepper Linear Movement -
Directly Coupled
Fewer mechanical
components
Higher performance
Easier to integrate
Less inventory items
Longer machine life
Lower cost of ownership
How to select your Linear Actuator
RESISTANCE/WINDINGS (OHMS)
BIPOLAR & UNIPOLAR
Portescap finds its place among
an esteemed worldwide family of
motion control experts.
How to select your Linear Actuator
Linear force – speed curves are the key to selecting the right motor and control drive method for a specific application.
Define your application load – speed required, load inertia and force required, and accuracy needed.
If the application requires no acceleration, then use the pull out force.
If the load is inertial, acceleration is required, it is advisable to use pull in force.
Use a 1.5 to 2 times margin over the maximum torque required.
Leave some distance at either end of travel to avoid impact damage at the maximum travel or stroke. The force on the
shaft, when fully extended, has to be supported by the number of threads in contact with the nut. This can be a limiting
factor.
Choosing the correct drive is important. For example micro-stepping drives will provide quieter operation. Like all
steppers – a linear actuator will deliver force dependent on the drive – L/R , Chopper, 24 or 36V
Remember – if it is not in the catalog – it does not mean that we cannot provide a solution - Portescap may still be able
to provide you what you want as our team can draw from a wealth of customized designs created over the past 20
years of linear actuator designs.
SERIES Linear Travel
Per Step
(mm/in)
Maximum
Force
(N / oz)
Min. Holding Force
(Un-energized)
(N / oz)
DC
Operating
Voltage
5 VDC 12 VDC
20DAM-K&-L 0.0254 / .0010 30/108 55.6/200
5 or 12 20
115.2
0.0508 / .0020 20.9/75 11.1/40
5 or 12 20 115.2
0.1018/.0040 11.1/40 2.8/10
5 or 12 20 115.2
26DBM-K & -L 0.0127 / .0005 16.7 / 60 55.6 / 200
5 or 12 14.6 84
0.0254 / .0010 13.3 / 48 13.9 / 50
5 or 12 14.6 84
0.0508 / .0020 8.9 / 32 2.8 / 10
5 or 12 14.6 84
26DAM-K&-L 0.0254 / .0010 33.4 / 120 55.6 / 200
5 or 12 14.6 84
0.0508 / .0020
25 / 90 19.5 / 70 5 or 12 14.6 84
0.1018/.0040 14.5 / 52 8.3 / 30
5 or 12 14.6 84
35DBM-K & -L 0.0254 / .0010 20.9 / 75 11.1 / 40
5 or 12 10 58
0.0508 / .0020 15.3 / 55 2.8 / 10
5 or 12 10 58
0.0762 / .0030 8.3 / 30 1.4 / 5
5 or 12 10 58
42DBL-K & -L 0.0254 / .0010 100.0 / 360 111.2 / 400
5 or 12 5 28.8
0.0508 / .0020 72.3 / 260 83.4 / 300
5 or 12 5 28.8
0.1016 / .0040 50.0 / 180 19.5 / 70
5 or 12 5 28.8
57DBM -L 0.0254 / .0010 124.6 / 448 88/ 320
5 or 12 4.3 25
0.0508 / .0020 102.4/ 368 71/256
5 or 12 4.3 25
Resistance/Windings (Ohms)
Bipolar & Unipolar
Explanation of Specifications
MOTOR PART NUMBER SCREW PITCH 26DAMXXD1B-K EXPLANATION
RATED VOLTAGE vdc 5.00 Voltage rating of motor - motor can be run continuously at this
voltage
RESISTANCE PER PHASE, ± 10% ohms 14.60 Winding resistance dictated by magnet wire diameter and # of
turns
INDUCTANCE PER PHASE, TYP mH 6.50 Winding inductance dictated by magnet wire diameter and # of
turns
RATED CURRENT PER PHASE * amps 0.34 Current rating of motor - motor can be run continuously at this
current
MAXIMUM FORCE .001" (0.0254mm) oz / N 120 / 33.4 When energized, the amount of force to move from one mechanical
step to the next
.002" ( 0.0508mm) 90 / 25 When energized, the amount of force to move from one mechanical
step to the next
.004" (0.1016mm) 52 / 14.5 When energized, the amount of force to move from one mechanical
step to the next
MINIMUM FORCE (UNENERGIZED) .001" (0.0254mm) oz / N 200 / 55.6 When un-energized, the amount of force to move from one
mechanical step to the next
.002" ( 0.0508mm) 70 / 19.5 When un-energized, the amount of force to move from one
mechanical step to the next
.004" (0.1016mm) 30 / 8.3 When un-energized, the amount of force to move from one
mechanical step to the next
MAXIMUM TRAVEL .001" (0.0254mm) in / mm 0.52 / 13.2 Length of maximum movement of lead screw
.002" ( 0.0508mm) 0.52 / 13.2 Length of maximum movement of lead screw
.004" (0.1016mm) 0.52 / 13.2 Length of maximum movement of lead screw
STEP ANGLE, ± 5% * degrees 15.0 360 deg / number of mechanical steps of the motor
STEPS PER REVOLUTION * - 24 Number of mechanical steps of the motor
THERMAL RESISTANCE
ºC
/watt N.A
AMBIENT TEMPERATURE RANGE OPERATING
ºC
-20 ~ +70 Temperature range which the motor will operate
OPERATING STORAGE
ºC
-40 ~ +85 Storage temperature where the motor will operate
BEARING TYPE - BALL BEARING
INSULATION RESISITANCE AT
500VDC
Mohms 20 MEGOHMS
DIELECTRIC WITHSTANDING
VOLTAGE
vac 650 FOR 2 SECONDS
WEIGHT lbs / g 0.075 / 34 Weight of the motor
SHAFT LOAD RATINGS RADIAL lbs / kg .055 / .025 Maximum load that can be applied against the shaft
AXIAL .055 / .025 Maximum load that can be applied directly down the shaft
LEADWIRES AWG 28, UL 1429 Rating of the lead wires
TEMPERATURE CLASS, MAX B (130°C) Maximum temperature of the winding insulation
RoHS COMPLIANT
ALL MOTOR DATA VALUES AT 25 ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON
MOTION SOLUTIONS THAT MOVE LIFE FORWARD. "
0
20
40
60
80
100
120
100
0.1
0.2
0.4
200
0.2
0.4
0.8
300
0.3
0.6
1.2
400
0.4
0.8
1.6
pps
oz
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
in/sec
N
20DAM10DXB-K/L Pull-In Force 20DAM20DXB-K/L Pull-In Force 20DAM40DXB-K/L Pull-In Force
40
20
10
20DAMXXDXB-K/L
TYPICAL PULL-IN LINEAR FORCE VS LINEAR RATE AT 20°C
FULL STEP, BIPOLAR, L/R DRIVE
Definitions
Pull-In Force The amount of force that the motor can produce from zero speed without stalling
Speed # of pulses per second provided to the motor, also stated in revolutions per minute
Voltage Voltage applied to the drive
Current Current applied to the drive
Drive Chopper type drive - current controlled to the motor winding
MOTOR PART NUMBER SCREW PITCH 26DAMXXD1B-K EXPLANATION
RATED VOLTAGE vdc 5.00 Voltage rating of motor - motor can be run continuously at this
voltage
RESISTANCE PER PHASE, ± 10% ohms 14.60 Winding resistance dictated by magnet wire diameter and # of
turns
INDUCTANCE PER PHASE, TYP mH 6.50 Winding inductance dictated by magnet wire diameter and # of
turns
RATED CURRENT PER PHASE * amps 0.34 Current rating of motor - motor can be run continuously at this
current
MAXIMUM FORCE .001" (0.0254mm) oz / N 120 / 33.4 When energized, the amount of force to move from one mechanical
step to the next
.002" ( 0.0508mm) 90 / 25 When energized, the amount of force to move from one mechanical
step to the next
.004" (0.1016mm) 52 / 14.5 When energized, the amount of force to move from one mechanical
step to the next
MINIMUM FORCE (UNENERGIZED) .001" (0.0254mm) oz / N 200 / 55.6 When un-energized, the amount of force to move from one
mechanical step to the next
.002" ( 0.0508mm) 70 / 19.5 When un-energized, the amount of force to move from one
mechanical step to the next
.004" (0.1016mm) 30 / 8.3 When un-energized, the amount of force to move from one
mechanical step to the next
MAXIMUM TRAVEL .001" (0.0254mm) in / mm 0.52 / 13.2 Length of maximum movement of lead screw
.002" ( 0.0508mm) 0.52 / 13.2 Length of maximum movement of lead screw
.004" (0.1016mm) 0.52 / 13.2 Length of maximum movement of lead screw
STEP ANGLE, ± 5% * degrees 15.0 360 deg / number of mechanical steps of the motor
STEPS PER REVOLUTION * - 24 Number of mechanical steps of the motor
THERMAL RESISTANCE
ºC
/watt N.A
AMBIENT TEMPERATURE RANGE OPERATING
ºC
-20 ~ +70 Temperature range which the motor will operate
OPERATING STORAGE
ºC
-40 ~ +85 Storage temperature where the motor will operate
BEARING TYPE - BALL BEARING
INSULATION RESISITANCE AT
500VDC
Mohms 20 MEGOHMS
DIELECTRIC WITHSTANDING
VOLTAGE
vac 650 FOR 2 SECONDS
WEIGHT lbs / g 0.075 / 34 Weight of the motor
SHAFT LOAD RATINGS RADIAL lbs / kg .055 / .025 Maximum load that can be applied against the shaft
AXIAL .055 / .025 Maximum load that can be applied directly down the shaft
LEADWIRES AWG 28, UL 1429 Rating of the lead wires
TEMPERATURE CLASS, MAX B (130°C) Maximum temperature of the winding insulation
RoHS COMPLIANT
and \Dckmg
Heating, Ventilation, Air-Conditioning
& Refrigeration (HVAC&R)
Variable air valve•
Flap & damper actuators•
Gas valve actuation systems•
Heating & air-conditioning systems & pumps•
Refrigeration valve actuation systems•
Heating valve actuation systems•
Where to apply your
CanStack Vector
Office Automation
Printers•
Data storage units•
Copiers•
Paper feed devices•
Medical & Lab Automation
Pipettes•
Pill dispensing•
Infusion pumps & dosing pumps•
Portable analyzers and printers•
Automated pharmacy systems•
Blood & plasma analyzers•
Telecommunication
Antenna positioning•
Cellular phone masts & arrays•
Focus on: Security & Access
Bank Safe Delayed Locking Mechanism – Challenged to
provide a compact, high force rugged time-delay and locking
mechanism, Portescap offered a CanStack Vector
actuator, 20mm in diameter that could withstand
high shock loads. The thermoplastic nut and end
caps were modified to survive impact forces
greatly exceeding the application’s requirements,
resulting in a smaller lock. Fully integrated with an
end of travel sensor, special coil design, and special
leads and a connector, this fully customized motor was
exactly what the customer needed: compact, shock resistant
and extremely cost effective.
Miniature Motors
163www.portescap.com
Stepper
Notes
www.portescap.com164
Ø20.50 MAX
.807 MAX]
Ø7.92±0.13
.312±.005]
Ø3.43 REF
[Ø.135 REF]
76.20±0.64
[3.000±.025]
2X Ø3.66±0.05
.144±.002]
33.32±0.51
[1.312±.020]
26.19±0.13
[1.031±.005]
Ø7.92±0.13
.312±.005]
Ø9.63±0.13
.379±.005]
15.76±0.20
[.620±.008]
4.58±0.20
[.180±.008]
25.60 MAX
[1.008 MAX]
15.13±0.15
[.595±.006]
0.80±0.13
[.031±.005]
3.81±0.13
[.150±.005]
304.8±10.0 LONG
[12±1]
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC
THREADS
AVAILABLE)
NOTES :
1. SHAFT AXIAL BACKLASH : 0.15/[.006] MAX.
20DAM-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
20DAM-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
20DAMXXD1B-L 20DAMXXD2B-L
5.00 12.00
20.00 115.20
7.20 40.80
0.25 0.10
110 / 30.6
75 / 20.9
40 / 11.1
200 / 55.6
40 / 11.1
10 / 2.8
1.97 / 50.0
1.97 / 50.0
1.97 / 50.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.055 / 25
AWG28, UL 1429
B (130°C)
COMPLIANT
Miniature Motors
165www.portescap.com
Ø20.50 MAX
.807 MAX]
Ø7.92±0.13
.312±.005]
Ø3.43 REF
[Ø.135 REF]
76.20±0.64
[3.000±.025]
2X Ø3.66±0.05
.144±.002]
33.32±0.51
[1.312±.020]
26.19±0.13
[1.031±.005]
Ø7.92±0.13
.312±.005]
Ø9.63±0.13
.379±.005]
15.76±0.20
[.620±.008]
4.58±0.20
[.180±.008]
25.60 MAX
[1.008 MAX]
15.13±0.15
[.595±.006]
0.80±0.13
[.031±.005]
3.81±0.13
[.150±.005]
304.8±10.0 LONG
[12±1]
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC
THREADS
AVAILABLE)
NOTES :
1. SHAFT AXIAL BACKLASH : 0.15/[.006] MAX.
20DAM-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON , L/R Drive
20DAM-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
20DAMXXD1B-L 20DAMXXD2B-L
5.00 12.00
20.00 115.20
7.20 40.80
0.25 0.10
110 / 30.6
75 / 20.9
40 / 11.1
200 / 55.6
40 / 11.1
10 / 2.8
1.97 / 50.0
1.97 / 50.0
1.97 / 50.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.055 / 25
AWG28, UL 1429
B (130°C)
COMPLIANT
20DAMXXD1U-L 20DAMXXD2U-L
5.00 12.00
20.00 115.20
3.80 20.30
0.25 0.10
75 / 20.9
50 / 13.9
30 / 8.3
200 / 55.6
40 / 11.1
10 / 2.8
1.97 / 50.0
1.97 / 50.0
1.97 / 50.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.055 / 25
AWG28, UL 1429
B (130°C)
COMPLIANT
Stepper
www.portescap.com166
3.81±0.13
[.150±.005]
0.80±0.13
[.031±.005]
15.13±0.15
[.595±.006]
25.60 MAX
[1.008 MAX]
Ø7.92±0.13
.312±.005]
Ø20.50 MAX
.807 MAX]
4.58±0.20
[.180±.008]
15.76±0.20
[.620±.008]
Ø9.63±0.13
.379±.005]
Ø7.92±0.13
.312±.005]
26.19±0.13
[1.031±.005]
33.32±0.51
[1.312±.020]
2X Ø3.66±0.05
.144±.002]
16.78±0.64 RETRACTED
[.660±.025]
31.79±0.64 EXTENDED
[1.251±.025]
Ø3.51 REF
.138 REF]
304.8±10.0 LONG
[12±1]
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC
THREADS
AVAILABLE)
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/[.006] MAX.
20DAM-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
20DAM-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
20DAMXXD1B-K 20DAMXXD2B-K
5.00 12.00
20.00 115.20
7.20 40.80
0.25 0.10
110 / 30.6
75 / 20.9
40 / 11.1
200 / 55.6
40 / 11.1
10 / 2.8
0.59 / 15.0
0.59 / 15.0
0.59 / 15.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.055 / 25
AWG28, UL 1429
B (130°C)
COMPLIANT
Miniature Motors
167www.portescap.com
3.81±0.13
[.150±.005]
0.80±0.13
[.031±.005]
15.13±0.15
[.595±.006]
25.60 MAX
[1.008 MAX]
Ø7.92±0.13
.312±.005]
Ø20.50 MAX
.807 MAX]
4.58±0.20
[.180±.008]
15.76±0.20
[.620±.008]
Ø9.63±0.13
.379±.005]
Ø7.92±0.13
.312±.005]
26.19±0.13
[1.031±.005]
33.32±0.51
[1.312±.020]
2X Ø3.66±0.05
.144±.002]
16.78±0.64 RETRACTED
[.660±.025]
31.79±0.64 EXTENDED
[1.251±.025]
Ø3.51 REF
.138 REF]
304.8±10.0 LONG
[12±1]
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC
THREADS
AVAILABLE)
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/[.006] MAX.
20DAM-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
20DAM-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
20DAMXXD1B-K 20DAMXXD2B-K
5.00 12.00
20.00 115.20
7.20 40.80
0.25 0.10
110 / 30.6
75 / 20.9
40 / 11.1
200 / 55.6
40 / 11.1
10 / 2.8
0.59 / 15.0
0.59 / 15.0
0.59 / 15.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.055 / 25
AWG28, UL 1429
B (130°C)
COMPLIANT
20DAMXXD1U-K 20DAMXXD2U-K
5.00 12.00
20.00 115.20
3.80 20.30
0.25 0.10
75 / 20.9
50 / 13.9
30 / 8.3
200 / 55.6
40 / 11.1
10 / 2.8
0.59 / 15.0
0.59 / 15.0
0.59 / 15.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.055 / 25
AWG28, UL 1429
B (130°C)
COMPLIANT
Stepper
www.portescap.com168
42.82±0.51
[1.686±.020]
34.90±0.13
[1.374±.005]
0.81±0.13
[.032±.005]
12.40±0.15
[.488±.006]
21.31 MAX
[.839]
4.27±0.20
[.168±.008]
15.18±0.20
[.597±.008]
Ø8.13±0.13
.320±.005]
Ø26.16
1.030]
MAX
Ø12.03±0.13
.474±.005]
Ø8.13±0.13
.320±.005]
2x Ø
3.66±0.05
.144±.002]
76.20±0.76
[3.000±.030]
Ø3.43 REF.
.135 REF.]
3.81±0.13
[.150±.005]
4 OR 6 LEAD WIRES
AWG 28 PVC
304.8 ±10.0 LONG
[12.0±.4]
STRIPPED
10 ±1
[.40 ±.04]
#2-56 UNC-2A
NOTES :
1. SHAFT AXIAL BACKLASH : 0.15/[.006] MAX.
26DAM-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
26DAM-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
26DAMXXD1B-L 26DAMXXD2B-L
5.00 12.00
14.60 84.00
6.50 33.60
0.34 0.14
120 / 33.4
90 / 25
52 / 14.5
200 / 55.6
50 / 13.9
20 / 5.5
1.89 / 48.0
1.89 / 48.0
1.89 / 48.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
Miniature Motors
169www.portescap.com
42.82±0.51
[1.686±.020]
34.90±0.13
[1.374±.005]
0.81±0.13
[.032±.005]
12.40±0.15
[.488±.006]
21.31 MAX
[.839]
4.27±0.20
[.168±.008]
15.18±0.20
[.597±.008]
Ø8.13±0.13
.320±.005]
Ø26.16
1.030]
MAX
Ø12.03±0.13
.474±.005]
Ø8.13±0.13
.320±.005]
2x Ø
3.66±0.05
.144±.002]
76.20±0.76
[3.000±.030]
Ø3.43 REF.
.135 REF.]
3.81±0.13
[.150±.005]
4 OR 6 LEAD WIRES
AWG 28 PVC
304.8 ±10.0 LONG
[12.0±.4]
STRIPPED
10 ±1
[.40 ±.04]
#2-56 UNC-2A
NOTES :
1. SHAFT AXIAL BACKLASH : 0.15/[.006] MAX.
26DAM-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
26DAM-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
26DAMXXD1B-L 26DAMXXD2B-L
5.00 12.00
14.60 84.00
6.50 33.60
0.34 0.14
120 / 33.4
90 / 25
52 / 14.5
200 / 55.6
50 / 13.9
20 / 5.5
1.89 / 48.0
1.89 / 48.0
1.89 / 48.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
26DAMXXD1U-L 26DAMXXD2U-L
5.00 12.00
14.60 84.00
3.80 20.50
0.34 0.14
72 / 20
55 / 15.3
32 / 8.9
200 / 55.6
50 / 13.9
20 / 5.5
1.89 / 48.0
1.89 / 48.0
1.89 / 48.0
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
Stepper
Portescap
www.portescap.com170
42.82±0.51
[1.686±.020]
34.90±0.13
[1.374±.005]
0.81±0.13
[.032±.005]
12.40±0.15
[.488±.006]
4.27±0.20
[.168±.008]
16.99±0.64
[.669±.025]
RETRACTED
30.20±0.64
[1.189±.025]
EXTENDED
Ø8.13±0.13
.320±.005]
Ø26.16
1.030]
MAX
Ø12.03±0.13
.474±.005]
Ø8.13±0.13
.320±.005]
Ø3.51 REF.
.138] REF.
Ø
3.66±0.05
.144±.002]
(2x)
3.81±0.13
[.150±.005]
4 OR 6 LEAD WIRES
AWG 28 PVC
304.8 ±10.0 LONG
[12 ±.4]
STRIPPED
10 ±1
[.40±.04]
#2-56 UNC-2A
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/[.006] MAX.
26DAM-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
26DAM-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
26DAMXXD1B-K 26DAMXXD2B-K
5.00 12.00
14.60 84.00
6.50 33.60
0.34 0.14
120 / 33.4
90 / 25
52 / 14.5
200 / 55.6
50 / 13.9
20 / 5.5
0.52 / 13.2
0.52 / 13.2
0.52 / 13.2
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
W b ‘i ‘5 P; :2”:
Miniature Motors
171www.portescap.com
42.82±0.51
[1.686±.020]
34.90±0.13
[1.374±.005]
0.81±0.13
[.032±.005]
12.40±0.15
[.488±.006]
4.27±0.20
[.168±.008]
16.99±0.64
[.669±.025]
RETRACTED
30.20±0.64
[1.189±.025]
EXTENDED
Ø8.13±0.13
.320±.005]
Ø26.16
1.030]
MAX
Ø12.03±0.13
.474±.005]
Ø8.13±0.13
.320±.005]
Ø3.51 REF.
.138] REF.
Ø
3.66±0.05
.144±.002]
(2x)
3.81±0.13
[.150±.005]
4 OR 6 LEAD WIRES
AWG 28 PVC
304.8 ±10.0 LONG
[12 ±.4]
STRIPPED
10 ±1
[.40±.04]
#2-56 UNC-2A
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/[.006] MAX.
26DAM-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
26DAM-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 1º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
26DAMXXD1B-K 26DAMXXD2B-K
5.00 12.00
14.60 84.00
6.50 33.60
0.34 0.14
120 / 33.4
90 / 25
52 / 14.5
200 / 55.6
50 / 13.9
20 / 5.5
0.52 / 13.2
0.52 / 13.2
0.52 / 13.2
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
26DAMXXD1U-K 26DAMXXD2U-K
5.00 12.00
14.60 84.00
3.80 20.50
0.34 0.14
72 / 20
55 / 15.3
32 / 8.9
200 / 55.6
50 / 13.9
20 / 5.5
0.52 / 13.2
0.52 / 13.2
0.52 / 13.2
15.00
24
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
Stepper
[
www.portescap.com172
42.82±0.51
1.686±.020
34.90±0.13
1.374±.005
0.81±0.13
.032±.005
12.40±0.15
.488±.006
21.31
.839
MAX
9.58±0.20
.377±.008
15.18±0.20
.597±.008
Ø8.13±0.13
Ø.320±.005
Ø26.16
Ø1.030
MAX
Ø12.03±0.13
Ø.474±.005
Ø8.13±0.13
Ø.320±.005
Ø3.43 REF
Ø.135 REF
Ø3.30±0.05
Ø.130±.002
(2x)
3.81±0.13
.150±.005
76.20±0.76
3.000±.030
NOTES :
1. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
304.8±25.4
12±1
LONG
26DBM-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
26DBM-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .0005" (0.0127mm) oz / N
.001" (0.0254mm)
.002" (0.0508mm)
Minimum holding .0005" (0.0127mm) oz / N
force (unenergized) .001" (0.0254mm)
.002" (0.0508mm)
Maximum travel .0005" (0.0127mm) in / mm
.001" (0.0254mm)
.002" (0.0508mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
26DBMXXD1B-L 26DBMXXD2B-L
5.00 12.00
14.60 84.00
8.80 46.30
0.34 0.14
128 / 35.6
104 / 28.9
69 / 19.2
200 / 55.6
50 / 13.9
20 / 5.5
1.89 / 48.0
1.89 / 48.0
1.89 / 48.0
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
Miniature Motors
173www.portescap.com
42.82±0.51
1.686±.020
34.90±0.13
1.374±.005
0.81±0.13
.032±.005
12.40±0.15
.488±.006
21.31
.839
MAX
9.58±0.20
.377±.008
15.18±0.20
.597±.008
Ø8.13±0.13
Ø.320±.005
Ø26.16
Ø1.030
MAX
Ø12.03±0.13
Ø.474±.005
Ø8.13±0.13
Ø.320±.005
Ø3.43 REF
Ø.135 REF
Ø3.30±0.05
Ø.130±.002
(2x)
3.81±0.13
.150±.005
76.20±0.76
3.000±.030
NOTES :
1. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
304.8±25.4
12±1
LONG
26DBM-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
26DBM-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .0005" (0.0127mm) oz / N
.001" (0.0254mm)
.002" (0.0508mm)
Minimum holding .0005" (0.0127mm) oz / N
force (unenergized) .001" (0.0254mm)
.002" (0.0508mm)
Maximum travel .0005" (0.0127mm) in / mm
.001" (0.0254mm)
.002" (0.0508mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .0005" (0.0127mm) oz / N
.001" (0.0254mm)
.002" (0.0508mm)
Minimum holding .0005" (0.0127mm) oz / N
force (unenergized) .001" (0.0254mm)
.002" (0.0508mm)
Maximum travel .0005" (0.0127mm) in / mm
.001" (0.0254mm)
.002" (0.0508mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
26DBMXXD1B-L 26DBMXXD2B-L
5.00 12.00
14.60 84.00
8.80 46.30
0.34 0.14
128 / 35.6
104 / 28.9
69 / 19.2
200 / 55.6
50 / 13.9
20 / 5.5
1.89 / 48.0
1.89 / 48.0
1.89 / 48.0
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
26DBMXXD1U-L 26DBMXXD2U-L
5.00 12.00
14.60 84.00
5.20 27.50
0.34 0.14
123 / 34.2
101 / 28.1
64 / 17.8
200 / 55.6
50 / 13.9
20 / 5.5
1.89 / 48.0
1.89 / 48.0
1.89 / 48.0
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
Stepper
www.portescap.com174
42.82±0.51
1.686±.020
34.90±0.13
1.374±.005
0.81±0.13
.032±.005
12.40±0.15
.488±.006
21.31
.839
MAX
9.58±0.20
.377±.008
15.18±0.20
.597±.008
30.20±0.64
1.189±.025
EXTENDED
16.99±0.64
.669±.025
RETRACTED
Ø8.13±0.13
Ø.320±.005
Ø26.16
Ø1.030
MAX
Ø12.03±0.13
Ø.474±.005
Ø8.13±0.13
Ø.320±.005
Ø3.51 REF
Ø.138 REF
Ø3.30±0.05
Ø.130±.002
(2x)
3.81±0.13
.150±.005
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
304.8±25.4
12±1
LONG
26DBM-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
26DBM-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .0005" (0.0127mm) oz / N
.001" (0.0254mm)
.002" (0.0508mm)
Minimum holding .0005" (0.0127mm) oz / N
force (unenergized) .001" (0.0254mm)
.002" (0.0508mm)
Maximum travel .0005" (0.0127mm) in / mm
.001" (0.0254mm)
.002" (0.0508mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
26DBMXXD1B-K 26DBMXXD2B-K
5.00 12.00
14.60 84.00
8.80 46.30
0.34 0.14
128 / 35.6
104 / 28.9
69 / 19.2
200 / 55.6
50 / 13.9
20 / 5.5
0.52 / 13.2
0.52 / 13.2
0.52 / 13.2
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
Miniature Motors
175www.portescap.com
42.82±0.51
1.686±.020
34.90±0.13
1.374±.005
0.81±0.13
.032±.005
12.40±0.15
.488±.006
21.31
.839
MAX
9.58±0.20
.377±.008
15.18±0.20
.597±.008
30.20±0.64
1.189±.025
EXTENDED
16.99±0.64
.669±.025
RETRACTED
Ø8.13±0.13
Ø.320±.005
Ø26.16
Ø1.030
MAX
Ø12.03±0.13
Ø.474±.005
Ø8.13±0.13
Ø.320±.005
Ø3.51 REF
Ø.138 REF
Ø3.30±0.05
Ø.130±.002
(2x)
3.81±0.13
.150±.005
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
304.8±25.4
12±1
LONG
26DBM-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
26DBM-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .0005" (0.0127mm) oz / N
.001" (0.0254mm)
.002" (0.0508mm)
Minimum holding .0005" (0.0127mm) oz / N
force (unenergized) .001" (0.0254mm)
.002" (0.0508mm)
Maximum travel .0005" (0.0127mm) in / mm
.001" (0.0254mm)
.002" (0.0508mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .0005" (0.0127mm) oz / N
.001" (0.0254mm)
.002" (0.0508mm)
Minimum holding .0005" (0.0127mm) oz / N
force (unenergized) .001" (0.0254mm)
.002" (0.0508mm)
Maximum travel .0005" (0.0127mm) in / mm
.001" (0.0254mm)
.002" (0.0508mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
26DBMXXD1B-K 26DBMXXD2B-K
5.00 12.00
14.60 84.00
8.80 46.30
0.34 0.14
128 / 35.6
104 / 28.9
69 / 19.2
200 / 55.6
50 / 13.9
20 / 5.5
0.52 / 13.2
0.52 / 13.2
0.52 / 13.2
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
26DBMXXD1U-K 26DBMXXD2U-K
5.00 12.00
14.60 84.00
5.20 27.50
0.34 0.14
123 / 34.2
101 / 28.1
64 / 17.8
200 / 55.6
50 / 13.9
20 / 5.5
0.52 / 13.2
0.52 / 13.2
0.52 / 13.2
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.075 / 34
AWG 28, UL 1429
B (130°C)
COMPLIANT
Stepper
www.portescap.com176
18.54 MAX
.730
7.62±0.25
.300±.010
10.41±0.25
.410±.010
Ø14.99±0.13
Ø.590±.005
BOTH ENDS
304.8±25.4
12±1
Ø3.20±0.13
Ø.126±.005
(2x)
30°
42.01±0.10
1.654±.004
Ø35.94
Ø1.415
MAX
120.7±0.5
4.75±.02
3.81±0.13
.150±.005
Ø3.45 REF
Ø.136 REF
R3.96±0.13
R.156±.005
(2x)
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
NOTE :
SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
35DBM-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
35DBM-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.003" (0.0762mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.003" (0.0762mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.003" (0.0762mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
35DBMXXB1B-L 35DBMXXB2B-L
5.00 12.00
10.00 58.00
11.20 60.00
0.50 0.21
103.9 / 28.9
84.9 / 23.6
47.8 / 13.3
40 / 11.1
10 / 2.8
5 / 1.4
2.5 / 63.5
2.5 / 63.5
2.5 / 63.5
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.1875 / 85.2
AWG 26, UL 1429
B (130°C)
COMPLIANT
Miniature Motors
177www.portescap.com
18.54 MAX
.730
7.62±0.25
.300±.010
10.41±0.25
.410±.010
Ø14.99±0.13
Ø.590±.005
BOTH ENDS
304.8±25.4
12±1
Ø3.20±0.13
Ø.126±.005
(2x)
30°
42.01±0.10
1.654±.004
Ø35.94
Ø1.415
MAX
120.7±0.5
4.75±.02
3.81±0.13
.150±.005
Ø3.45 REF
Ø.136 REF
R3.96±0.13
R.156±.005
(2x)
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
NOTE :
SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
35DBM-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
35DBM-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.003" (0.0762mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.003" (0.0762mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.003" (0.0762mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.003" (0.0762mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.003" (0.0762mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.003" (0.0762mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
35DBMXXB1B-L 35DBMXXB2B-L
5.00 12.00
10.00 58.00
11.20 60.00
0.50 0.21
103.9 / 28.9
84.9 / 23.6
47.8 / 13.3
40 / 11.1
10 / 2.8
5 / 1.4
2.5 / 63.5
2.5 / 63.5
2.5 / 63.5
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.1875 / 85.2
AWG 26, UL 1429
B (130°C)
COMPLIANT
35DBMXXB1U-L 35DBMXXB2U-L
5.00 12.00
10.00 58.00
5.20 30.00
0.50 0.21
75 / 20.9
55 / 15.3
30 / 8.3
40 / 11.1
10 / 2.8
5 / 1.4
2.5 / 63.5
2.5 / 63.5
2.5 / 63.5
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.1875 / 85.2
AWG 26, UL 1429
B (130°C)
COMPLIANT
Stepper
www.portescap.com178
18.54
.730
MAX
Ø14.99±0.13
Ø.590±.005
BOTH ENDS
304.8±25.4
12±1
Ø3.20±0.13
Ø.126±.005
(2x)
30°
42.01±0.10
1.654±.004
Ø35.94
Ø1.415
MAX
7.62±0.25
.300±.010
BOTH ENDS
17.42±0.30
.686±.012
36.75±0.71
1.447±.028
EXTENDED
18.85±0.71
.742±.028
RETRACTED
19.05±0.25
.750±.010
3.81±0.13
.150±.005
Ø7.85±0.13
Ø.309±.005
BOTH ENDS
Ø3.51 REF
Ø.138 REF
R3.96±0.13
R.156±.005
(2x)
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
35DBM-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
35DBM-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.003" (0.0762mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.003" (0.0762mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.003" (0.0762mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
35DBMXXB1B-K 35DBMXXB2B-K
5.00 12.00
10.00 58.00
11.20 60.00
0.50 0.21
103.9 / 28.9
84.9 / 23.6
47.8 / 13.3
40 / 11.1
10 / 2.8
5 / 1.4
0.705 / 17.9
0.705 / 17.9
0.705 / 17.9
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.1875 / 85.2
AWG 26, UL 1429
B (130°C)
COMPLIANT
Miniature Motors
179www.portescap.com
18.54
.730
MAX
Ø14.99±0.13
Ø.590±.005
BOTH ENDS
304.8±25.4
12±1
Ø3.20±0.13
Ø.126±.005
(2x)
30°
42.01±0.10
1.654±.004
Ø35.94
Ø1.415
MAX
7.62±0.25
.300±.010
BOTH ENDS
17.42±0.30
.686±.012
36.75±0.71
1.447±.028
EXTENDED
18.85±0.71
.742±.028
RETRACTED
19.05±0.25
.750±.010
3.81±0.13
.150±.005
Ø7.85±0.13
Ø.309±.005
BOTH ENDS
Ø3.51 REF
Ø.138 REF
R3.96±0.13
R.156±.005
(2x)
#2-56 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
35DBM-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
35DBM-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.003" (0.0762mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.003" (0.0762mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.003" (0.0762mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.003" (0.0762mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.003" (0.0762mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.003" (0.0762mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
35DBMXXB1U-K 35DBMXXB2U-K
5.00 12.00
10.00 58.00
5.20 30.00
0.50 0.21
75 / 20.9
55 / 15.3
30 / 8.3
40 / 11.1
10 / 2.8
5 / 1.4
0.705 / 17.9
0.705 / 17.9
0.705 / 17.9
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.1875 / 85.2
AWG 26, UL 1429
B (130°C)
COMPLIANT
Stepper
www.portescap.com180
45.11 MAX
1.776
27.76 MAX
1.093
23.44 MAX
.923
21.74
.856
MAX
4.95±0.20
.195±.008
14.27±0.20
.562±.008
Ø42.01
Ø1.654
MAX
Ø28.09±0.25
Ø1.106±.010
Ø20.45±0.13
Ø.805±.005
BOTH ENDS
Ø9.53±0.13
Ø.375±.005
BOTH ENDS
65.28±0.25
2.570±.010
55.55±0.10
2.187±.004
1.57±0.13
.062±.005
Ø3.66±0.13
Ø.144±.005
142.75±0.25
5.620±.010
9.40±0.51
.370±.020
4.57±0.51
.180±.020
4.78 REF
.188 REF
OVER
FLATS
Ø6.35 REF
Ø.250 REF
#10-32 NF-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
NOTES :
1. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
304.8±25.4
12±1
LONG
42DBL-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
42DBL-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
42DBLXXC1B-L 42DBLXXC2B-L
5.00 12.00
5.00 28.80
5.50 39.30
1.00 0.42
370 / 102.9
300 / 83.4
200 / 55.6
400 / 111.2
300 / 83.4
70 / 19.5
2.4 / 61.0
2.4 / 61.0
2.4 / 61.0
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.344 / 156
AWG 26, UL 1430
B (130°C)
COMPLIANT
Miniature Motors
181www.portescap.com
45.11 MAX
1.776
27.76 MAX
1.093
23.44 MAX
.923
21.74
.856
MAX
4.95±0.20
.195±.008
14.27±0.20
.562±.008
Ø42.01
Ø1.654
MAX
Ø28.09±0.25
Ø1.106±.010
Ø20.45±0.13
Ø.805±.005
BOTH ENDS
Ø9.53±0.13
Ø.375±.005
BOTH ENDS
65.28±0.25
2.570±.010
55.55±0.10
2.187±.004
1.57±0.13
.062±.005
Ø3.66±0.13
Ø.144±.005
142.75±0.25
5.620±.010
9.40±0.51
.370±.020
4.57±0.51
.180±.020
4.78 REF
.188 REF
OVER
FLATS
Ø6.35 REF
Ø.250 REF
#10-32 NF-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
NOTES :
1. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
304.8±25.4
12±1
LONG
42DBL-L
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON. L/R Drive
42DBL-L
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
42DBLXXC1B-L 42DBLXXC2B-L
5.00 12.00
5.00 28.80
5.50 39.30
1.00 0.42
370 / 102.9
300 / 83.4
200 / 55.6
400 / 111.2
300 / 83.4
70 / 19.5
2.4 / 61.0
2.4 / 61.0
2.4 / 61.0
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.344 / 156
AWG 26, UL 1430
B (130°C)
COMPLIANT
42DBLXXC1U-L 42DBLXXC2U-L
5.00 12.00
5.00 28.80
3.70 15.00
1.00 0.42
360 / 100
260 / 72.3
180 / 50
400 / 111.2
300 / 83.4
70 / 19.5
2.4 / 61.0
2.4 / 61.0
2.4 / 61.0
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.344 / 156
AWG 26, UL 1430
B (130°C)
COMPLIANT
Stepper
www.portescap.com182
45.11 MAX
1.776
27.76 MAX
1.093
23.44 MAX
.923
21.74
.856
MAX
4.95±0.20
.195±.008
14.27±0.20
.562±.008
45.97±0.64
1.810±.025
EXTENDED
21.64±0.64
.852±.025
RETRACTED
Ø42.01
Ø1.654
MAX
Ø28.09±0.25
Ø1.106±.010
Ø20.45±0.13
Ø.805±.005
BOTH ENDS
Ø9.53±0.13
Ø.375±.005
BOTH ENDS
55.55±0.10
2.187±.004
Ø3.66±0.13
Ø.144±.005
(2x)
Ø5.54
REF
Ø.218 REF
1.57±0.13
.062±.005
65.28±0.25
2.570±.010
5.46±0.25
.215±.010
#4-40 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
304.8±25.4
12±1
LONG
42DBL-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
42DBL-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
42DBLXXC1B-K 42DBLXXC2B-K
5.00 12.00
5.00 28.80
5.50 39.30
1.00 0.42
370 / 102.9
300 / 83.4
200 / 55.6
400 / 111.2
300 / 83.4
70 / 19.5
0.95 / 24.1
0.95 / 24.1
0.95 / 24.1
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.344 / 156
AWG 26, UL 1430
B (130°C)
COMPLIANT
Miniature Motors
183www.portescap.com
45.11 MAX
1.776
27.76 MAX
1.093
23.44 MAX
.923
21.74
.856
MAX
4.95±0.20
.195±.008
14.27±0.20
.562±.008
45.97±0.64
1.810±.025
EXTENDED
21.64±0.64
.852±.025
RETRACTED
Ø42.01
Ø1.654
MAX
Ø28.09±0.25
Ø1.106±.010
Ø20.45±0.13
Ø.805±.005
BOTH ENDS
Ø9.53±0.13
Ø.375±.005
BOTH ENDS
55.55±0.10
2.187±.004
Ø3.66±0.13
Ø.144±.005
(2x)
Ø5.54
REF
Ø.218 REF
1.57±0.13
.062±.005
65.28±0.25
2.570±.010
5.46±0.25
.215±.010
#4-40 UNC-2A
(OTHER UNIFIED
AND METRIC THREADS
AVAILABLE)
NOTES :
1. NOT RECOMMENDED TO USE AT THE FULLY RETRACTED
AND EXTENDED POSITIONS.
2. SHAFT AXIAL BACKLASH : 0.15/.006 MAX.
304.8±25.4
12±1
LONG
42DBL-K
ALL MOTOR DATA VALUES AT 20ºC UNLESS OTHERWISE SPECIFIED
* ENERGISE AT RATED CURRENT, 2 PHASE ON, L/R Drive
42DBL-K
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
Motor Part Number
Rated voltage vdc
Resistance per phase, ± 10% ohms
Inductance per phase, typ mH
Rated current per phase * amps
Maximum force .001" (0.0254mm) oz / N
.002" ( 0.0508mm)
.004" (0.1016mm)
Minimum holding .001" (0.0254mm) oz / N
force (unenergized) .002" ( 0.0508mm)
.004" (0.1016mm)
Maximum travel .001" (0.0254mm) in / mm
.002" ( 0.0508mm)
.004" (0.1016mm)
Step angle, ± 0.5º * degrees
Steps per revolution *
Thermal resistance ºC/watt
Ambient temperature range
Operating ºC
Storage ºC
Bearing type
Insulation resisitance at 500vdc Mohms
Dielectric withstanding voltage vac
Weight lbs / g
Leadwires
Temperature class, max
RoHS
42DBLXXC1B-K 42DBLXXC2B-K
5.00 12.00
5.00 28.80
5.50 39.30
1.00 0.42
370 / 102.9
300 / 83.4
200 / 55.6
400 / 111.2
300 / 83.4
70 / 19.5
0.95 / 24.1
0.95 / 24.1
0.95 / 24.1
7.5
48
N.A.
-20 ~ +70
-40 ~ +85
Ball bearing
20 megohms
650 for 2 seconds
0.344 / 156
AWG 26, UL 1430
B (130°C)
COMPLIANT
42DBLXXC1U-K 42DBLXXC2U-K
5.00 12.00
5.00 28.80
3.70 15.00
1.00 0.42
360 / 100
260 / 72.3
180 / 50
400 / 111.2
300 / 83.4
70 / 19.5
0.95 / 24.1