The 20DBM-L series comprises bipolar stepper linear actuators with a 20 mm diameter, 50 mm stroke length, and ball bearings. The 20DBM10D3B-L variant operates at 2.9 VDC with a phase resistance of 5.7 ohms and a phase inductance of 2.4 mH, delivering a rated current of 0.71 A per phase and 2.9 W input power. It provides a minimum holding force of 35 N at rated current and 13.9 N when unenergized, with a step angle of 7.5 degrees and 48 steps per revolution. Linear travel accuracy is within ±1 step. The operating temperature range is -20 to +70 °C, with a maximum coil temperature of 130 °C. The unit weighs 35 g and complies with RoHS. Insulation resistance is 20 Mohms at 500 VDC, and dielectric strength is 650 VAC for 2 seconds.
20DBM-L Linear Actuator Stepper Motor
20DBM-L
The 20DBM-L high resolution non captive stepper linear actuators are tailored for demanding applications that need smaller move increments and finer positioning. With 7.5 deg step angle, these high power 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 | 20DBM10D3B-L |
| Product Name | 20DBM-L Linear Actuator Stepper Motor |
| Device Type | Rod Type |