The 20DBM-K series comprises compact captive stepper linear actuators with a 20 mm diameter and 20 mm stroke length. This part, from the series, operates at 1.4 VDC with a phase resistance of 1.4 ohms and a rated current of 1.41 A per phase, delivering a minimum holding force of 50 N at rated current and 50 N when unenergized at 0.0127 mm stroke. It has 48 steps per revolution, a 7.5 degree step angle, ball bearings, and operates from -20 to +70 °C. The maximum coil temperature is 130 °C, with insulation resistance of 20 Mohms and dielectric strength of 650 VAC for 2 seconds. Weight is 35 g. The part is RoHS compliant. All electrical and mechanical specifications are for the 20DBM05DXB-K variant which shares the series design.
20DBM-K Linear Actuator Stepper Motor
20DBM-K
The 20DBM-K high resolution captive stepper linear actuators are tailored for demanding applications that need smaller move increments and finer positioning.With 7.5 deg step angle,these linear actuators can deliver a high linear force up to 50N. Larger ball bearings with proprietary pending pre-load design support higher load capacity & repeatability.
Product Highlights
Applications
| Portescap | |
|---|---|
| Product Category | Linear Actuators |
| Product Number | 20DBM05D4B-K |
| Product Name | 20DBM-K Linear Actuator Stepper Motor |
| Device Type | Rod Type |