The 57STLE45D30 is a 57 mm external linear hybrid stepper motor with a 1.8° step angle and a ball bearing design, intended for precise linear motion control. It has a typical stroke length of 120 mm and achieves 200 steps per revolution, with linear travel accuracy of ±1 step. The motor operates at a rated phase current of 3 A (2-phase ON) and has a resistance of 0.95 Ω per phase and an inductance of 3 mH per phase. The maximum holding force is 900 N at rated current, with a coil temperature limit of 130 °C (Class B). It is rated for an ambient temperature range of -20 °C to +50 °C, has an insulation resistance of 100 MΩ at 500 VDC, and withstands 500 VAC for one minute. The motor weighs 511 g and uses four AWG22 leadwires.
57STLE45 - External Linear Hybrid Stepper Motor
57STLE45
The 57STLE45 is a 2 phases linear hybrid stepper motor. This external version has the lead screw permanently attached to the motor shaft and turns with the shaft when the motor is energized. External Linear Actuators are veric economical solution for linear displacement. These actuators are ideal for applications requiring accurate control, minimal backlash, and long-term reliability. Standard mounting provisions for encoder feedback support precision control and advanced data collection capabilities.
Product Highlights
Applications
| Portescap | |
|---|---|
| Product Category | Stepper Motors (rotary) |
| Product Number | 57STLE45D30K0150X |
| Product Name | 57STLE45 - External Linear Hybrid Stepper Motor |
| Step Angle | 1.80 degrees |