NEMA 6 14 MM Stepper Lead Screw Linear Actuator
The NEMA 6 stepper lead screw linear actuator is a compact 14 mm linear actuator designed for precise, space-saving linear motion.
This size 6 actuator occupies a 14 mm square mounting footprint and provides up to 19 N of maximum thrust force.
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Motor Characteristics
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| Motor | Voltage [V] | Current [A] | Resistance [Ω] | Inductance [mH] | Weight [g] | Lead Wire No. | Motor Length [mm] |
|---|---|---|---|---|---|---|---|
| 6-2103 | 6.6 | 0.25 | 22 | 4.5 | 60 | 4 | 32 |
Note: Motor insulation class B. Motor temperature rise 80°C. Ambient temperature -20°C to 55°C.
Available Lead Screw and Travel per Step
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| Screw Dia. [inch] | Screw Dia. [mm] | Lead [inch] | Lead [mm] | Lead Code | Travel Per Step @ 1.8° [mm]* |
|---|---|---|---|---|---|
| 0.138 | 3.5 | 0.024 | 0.6096 | AA | 0.003 |
| 0.138 | 3.5 | 0.048 | 1.2192 | B | 0.0061 |
| 0.138 | 3.5 | 0.096 | 2.4384 | J | 0.0122 |
| 0.138 | 3.5 | 0.0118 | 0.3 | AF | 0.0015 |
| 0.098 / 0.138 | 2.5 / 3.24 | 0.0394 | 1 | AB* | 0.005 |
| 0.138 | 3.5 | 0.0787 | 2 | G | 0.01 |
| 0.138 | 3.5 | 0.1575 | 4 | M | 0.02 |
| 0.138 | 3.5 | 0.315 | 8 | T | 0.04 |
| 0.098 / 0.118 | 2.5 / 3 | 0.0197 | 0.5 | AD | 0.0025 |
* Motor wiring and screw lead can be customized upon request. Through-axis and fixed-axis can only be selected with φ2.5 mm screw assembly. For Kaptive type, screw code AB only applicable. Values truncated.
Dimensional Drawings
External dimensional drawing. Click to enlarge.
Non-captive dimensional drawing. Click to enlarge.
Kaptive dimensional drawing. Click to enlarge.
| Size A [mm] | Stroke B [mm] | Size C [mm] |
|---|---|---|
| 6 | 5 | 0 |
| 11 | 10 | 0 |
| 16 | 15 | 2 |
| 21 | 20 | 7 |
Speed Thrust Curves
Click image to enlarge.
AD lead code – 2.5x.5mm leadscrew curve not available yet.
Test condition: Testing voltage 24 VDC. Driver model DS-OLS2-FPD bipolar chopper driver at rated current RMS. Motor thrust changes with different voltage and driver selections. A 50% thrust margin is recommended.
Available Options
Screw End Machining
Lead screw end machining can be reviewed for coupling, mounting, or application-specific mechanical interfaces.
Teflon Coating
Teflon coated lead screws are available for applications requiring a greaseless screw and nut combination.
Actuator Styles
Select External, Non-Captive, or Kaptive actuator configurations based on packaging and motion requirements.
Encoder Option
Encoder options are available when feedback is required for position confirmation or closed-loop operation.
Encoder Option
Encoder photo. Click to enlarge.
Encoder drawing. Click to enlarge.
| Resolution (CPR) | 250 | 256 | 500 | 512 | 1000 | 1024 | 2000 | 2048 | 4000 | 4096 |
|---|---|---|---|---|---|---|---|---|---|---|
| Single Ended Output | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Customization Options
DINGS’ Motion USA customizes Stepper Linear Actuators, PM Stepper Linear Actuators, Slide Actuators, and Voice Coil Motors for OEM applications.
Motor Platform
NEMA size, stack size, motor type, stepper or BLDC motor options, voltage and current ratings, windings, insulation class, force, torque, and speed.
Linear Motion Design
Stroke length, lead screw selection, shaft configurations, end machining, lubrication on lead screw, and actuator style.
Electrical Integration
Cabling, connectors, lead wire details, harness routing, winding adjustments, and electrical requirements for the application.
Environmental Requirements
Coatings, IP ratings, clean room capabilities, lubrication requirements, and application-specific material or protection needs.
Resources
Downloads
Part Number Construction
1. Motor Size
6 = NEMA 6 / 14 mm frame size.
2. Linear Actuator Type
E = External, N = Non-Captive, C = Captive Cylinder, K = Kaptive.
3. Motor Step Angle
2 = 2-phase 1.8°, 4 = 2-phase 0.9°, 5 = 5-phase 0.72°.
4. Motor Length
1 = Single stack, 2 = Double stack, 3 = Triple stack.
5. Rated Current / Phase
XX = X.X A / phase.
6. Lead Screw Code
Select the code from the lead screw code table.
7. Lead Wire Number
4 = 4-wire, 6 = 6-wire, 8 = 8-wire leads.
8. Lead Screw Length / Stroke
External / Non-Captive: XXX = screw length. Captive / Kaptive: XXX = stroke.
9. Lead Screw Surface Treatment
T = Teflon coating, S = Standard, K = Electrophoretic Teflon, C = Custom.
10. End Machining
M = Metric, U = UNC, S = Smooth, C = Custom, N = None.
11. Nut Style
S = Standard flange nut, A = Anti-backlash nut, C = Customization.
12. Option
EKX = Encoder, P = Manual knob, B = Brake, X = Rear shaft, R = Encoder ready, C = Custom, N = None.
13. Customer Sequence Number
Customer or project-specific sequence number.
Need help selecting or customizing a NEMA 6 linear actuator?
DINGS’ Motion USA can help review thrust, speed, lead screw selection, stroke, actuator type, wiring, connector, lubrication, and clean room requirements for your application.