The 20DAM-K is a captive miniature linear stepper actuator with a 20 mm diameter, providing up to 30.6 N of holding force at rated current. It features a 15 mm stroke length, 24 steps per revolution, and a ball bearing mechanism. The 20DAM40D1B-K variant operates at 5 VDC with a phase resistance of 20.0 Ω and a rated current of 0.35 A per phase, delivering 2.5 W input power. It supports unipolar and bipolar drive modes, with an operating temperature range of -20 to +70 °C and a maximum coil temperature of 130 °C. The actuator complies with RoHS and uses AWG #28 UL1429 leadwires. Weight is 25 g.
20DAM-K Linear Actuator Stepper Motor
20DAM-K
The smallest of our miniature linear stepper motor line, is the 20DAM-K which is a high-performance captive miniature linear actuator that provides up to 30.6 N of linear force in a 20mm frame size. The miniature linear motor is a can stack stepper motor with a built-in leadscrew to directly convert rotary motion into linear motion. Using the basic can stack stepper motor design, the miniature linear stepper actuator has a 15 degree step angle. The rotor magnet sits on a thermoplastic nut captured between two ball bearings secured in the end caps. Depending on the level of integration required, the DLA can be captive (limited travel) or non-captive (extended travel).
Product Highlights
Applications
| Portescap | |
|---|---|
| Product Category | Linear Actuators |
| Product Number | 20DAM40D1B-K |
| Product Name | 20DAM-K Linear Actuator Stepper Motor |
| Device Type | Rod Type |