46 mm PM Stepper Linear Actuator
The 46 mm PM stepper linear actuator is a can stack linear actuator platform available in External and Kaptive configurations.
Designed for OEM applications requiring compact linear motion, this actuator supports screw end machining, Teflon coating, lead screw selection, and length customization.
Motor Characteristics
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| Specification | 5V Winding | 12V Winding |
|---|---|---|
| Polarity | Bi-Polar | |
| Linear Actuator Type | External, Kaptive | |
| Step Angle | 7.5° | |
| Phase Current | 1000 mA | 410 mA |
| Phase Resistance | 5 Ω | 29 Ω |
| Phase Inductance | 9 mH | 52 mH |
| Power Consumption | 10 W | |
| Rotor Inertia | 13 gcm² | |
| Insulation Class | B | |
| Insulation Resistance | 100 MΩ | |
| Mass | 250 g | |
Available Lead Screw and Travel Per Step
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| Step Angle | Screw Dia. mm | Screw Lead mm | Screw Lead inch | Travel Per Step mm | Travel Per Step inch | Screw Lead Code |
|---|---|---|---|---|---|---|
| 7.5° | Φ6.35 | 0.6096 | 0.024 | 0.0127 | 0.0005 | AA |
| 7.5° | Φ6.35 | 1.2192 | 0.048 | 0.0254 | 0.001 | B |
| 7.5° | Φ6.35 | 2.4384 | 0.096 | 0.0508 | 0.002 | J |
Dimensional Drawings
Speed Thrust Curves
Customization Options
Custom Stroke Lengths
Adjust travel range and stroke requirements to better match the application package and motion profile.
Screw End Machining
Modify screw ends for couplings, mounting, alignment, or application-specific mechanical interfaces.
Teflon Coated Lead Screws
Add coating to support greaseless screw and nut combinations, improve life, and enhance thrust performance.
Voltage & Winding Options
Select winding options around power, current, speed, and force requirements for your system.
Connector & Cable Options
Customize cable length, connector type, wire routing, or harness details for easier installation.
External or Kaptive
Choose the actuator configuration that best fits the load, available space, and guidance requirements.
Mounting Features
Review custom mounting or interface requirements for compact OEM equipment designs.
Application Support
Work with DINGS’ Motion USA to review force, speed, duty cycle, life, and integration requirements.
Downloads
External - E46PB
Kaptive - K46PB-24
Part Number Construction
1. Motor Type
E = External
N = Non-Captive
K = Kaptive
2. Motor Size
15 mm, 20 mm, 25 mm, 36 mm, or 46 mm.
3. Product Name
P = PM stepper linear actuator.
4. Mounting
A = Flange and wiring box
B = Flange only
C = Wiring box only
D = No flange or wiring box
A and C are not available for unipolar 6-wire motors.
5. Motor Step Angle
1 = 7.5°
2 = 15°
3 = 18°
6. Number of Wires
4 = Bipolar, 4 wires
6 = Unipolar, 6 wires
7. Lead Screw Code
Select the appropriate code from the lead screw code table above.
8. Winding Code
05 = 5V
12 = 12V
9. Screw Length / Stroke
Kaptive: stroke distance.
Non-Captive: total screw length.
External: screw extension length from the mounting flange.
10. Customization Sequence Number
DINGS' assigned customization sequence number.
Example naming code: E25PA14A05-X-001
Description: 25 mm external actuator with mounting flange and wiring box, 7.5° step angle, bipolar wiring, lead screw code A, 5V winding, custom screw extension X, and customization sequence 001.
Need help selecting or customizing a 46 mm PM actuator?
DINGS’ Motion USA can help evaluate actuator type, lead screw selection, travel per step, force requirements, wire options, and custom mechanical features for your application.