- Stock: In Stock
- Model: SCJ009335
- SKU: SCJ009335
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- Description
Nema 17 Stepper Motor Linear Actuator, 2 phase, 4V, 1.2A
Brief
Description
1.2A 4V Nema 17 Stepper Motor Linear Actuator with a holding torque of 36 Oz-in, is available in external and non-captive options. It is a cost effective solution to meet your specific application requirements.
Stepper Motor Linear Actuator Specification
| Model Type | External Shaft | Non-Captive Shaft |
| 42H39-1206AST | 42H39-1206GTS | |
| Weight | 4 kg | |
| Length | 39 mm | |
| Phase | 2 phase | |
| Step Angle | 1.8° | |
| Rated Voltage | 4 V | |
| Rated Current | 1.2 A | |
| Resistance | 3.3 Ω | |
| Holding Torque | 36 Oz-in | |
| Number of Leads | 4 | |
| Rotor Inertia | 54 g-cm2 | |
Select Leadscrew
Choose your stepper motor linear actuator screw from one of the available options:
| Screw Diameter | Lead | Travel Per 1.8 Step | |||
| (in) | (mm) | (in/rev) | (mm/rev) | (in/step) | (mm/step) |
| 0.315 | 8 | 0.079 | 2 | 0.00039 | 0.01 |
| 0.315 | 8 | 0.157 | 4 | 0.00079 | 0.02 |
| 0.315 | 8 | 0.315 | 8 | 0.00157 | 0.04 |
Stepper Motor Linear Actuator Dimension (Unit=mm)
1. Non-captive shaft style
L=39mm
2. External shaft style
L=39mm
Details
Tips: Service life of stepper motor linear actuator
The service life of stepper motor linear actuator refers to the cycle times that it can move and maintain stepping precision under the specified load. An operation cycle time includes the whole movement that extends and retracts to the initial position. The service life of a stepper linear actuator depends on the service life of the motor and the loss of lead screw drive. Under normal circumstances, non-captive stepper motor linear actuator can complete up to 20 million times of operation cycle while the external type motor can provide up to 25000 hours of service life. The ultimate fatigue and service life is determined by the specific application situation.
