RSM-E Series
Motorized rotation stages with built-in motor encoders
Image is representative of the RSM-E Series and may not match the selected variant.
RSM40B-E03T4A
40 mm Stage Top | Medium Resolution
Starting Price: $2,123 *
Standard Lead Time: 1-5 Days
RSM40B-E03T4A Specifications
Download Datasheet| Built-in Controller |  |
| Recommended Controller | MCC (48 V) Recommended |
| AutoDetect |  |
| Range | +/- 360° |
| Manual Control | |
| Weight | 0.255 kg (0.562 lb) |
| Accuracy (unidirectional) | 0.14° (2.443 mrad) |
| Repeatability | < 0.02° (< 0.349 mrad) |
| Backlash | < 0.04° (< 0.698 mrad) |
| Radial Error Motion | +/- 10 µm (+/- 0.000394") |
| Axial Error Motion | < 4 µm (< 0.000157") |
| Tilt Error Motion | +/- 0.011° (+/- 191.99 µrad) |
| Microstep Size (Default Resolution) | 0.00046875° (8.181 µrad) |
| Default Resolution | 1/64 of a step |
| Maximum Continuous Torque | 0.6 N⋅m (0.443 lb⋅ft) |
| Maximum Centered Load | 50 N (11.2 lb) |
| Maximum Moment (Tilt) | 1 N⋅m (0.738 lb⋅ft) |
| Maximum Speed | 120°/s (20 rpm) |
| Minimum Speed | 0.000286°/s (4.992 µrad/s) |
| Speed Resolution | 0.000286°/s (4.992 µrad/s) |
| Encoder Type | Rotary quadrature encoder (incremental) |
| Encoder Resolution | 200 CPR (800 states/rev) |
| Limit or Home Sensing | Magnetic home sensor |
| Angular Motion Per Motor Rev | 6° |
| Motor Steps Per Rev | 200 |
| Motor Type | Stepper (2 phase) |
| Motor Rated Current | 600 mA/phase |
| Motor Winding Resistance | 6.5 ohms/phase |
| Motor Winding Inductance | 3.5 mH/phase |
| Motor Connection | D-sub 15 |
| Motor Frame Size | NEMA 08 |
| Stage Top Dimension | 40 mm (1.575") |
| Bearing Plane Offset | 11 mm (0.433") |
| Mechanical Drive System | Precision Worm Gear |
| Mounting Interface | M2 and M3 mounting holes |
* These are our direct prices in USD to customers in North America. If you are in Canada, click the Canadian flag icon at the top right of the page to see CAD prices. If you are in a country outside North America where we have an exclusive distributor, please check with the distributor for pricing. Distributor prices might be slightly higher to factor in shipping and import fees. Click here for a list of Zaber's Distributors.
Specification Charts & Notes
Thrust or torque is a function of speed. The values given above are maximums. These values cannot both be achieved simultaneously (i.e. at maximum speed, the unit will not produce maximum thrust).
Torque Speed Performance
