RSM Series

Motorized rotation stages

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Image is representative of the RSM Series and may not match the selected variant.

RSM40B-T4A

40 mm Stage Top | Medium Resolution

Starting Price: $1,791 *

Standard Lead Time: 1-5 Days

RSM40B-T4A Specifications

Download Datasheet
Microstep Size (Default Resolution) 0.00046875° (8.181 µrad)
Built-in Controller No
Recommended Controller MCC (48 V) Recommended
AutoDetect Yes
Range +/- 360°
Accuracy (unidirectional) 0.14° (2.443 mrad)
Repeatability < 0.02° (< 0.349 mrad)
Backlash < 0.04° (< 0.698 mrad)
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 No
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)
Stage Top Dimension 40 mm (1.575")
Radial Error Motion +/- 10 µm (+/- 0.000394")
Axial Error Motion < 4 µm (< 0.000157")
Tilt Error Motion +/- 0.011° (+/- 191.99 µrad)
Bearing Plane Offset 11 mm (0.433")
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
Default Resolution 1/64 of a step
Motor Frame Size NEMA 08
Mechanical Drive System Precision Worm Gear
Limit or Home Sensing Magnetic home sensor
Manual Control Yes
Mounting Interface M2 and M3 mounting holes
Operating Temperature Range 0-50 °C
CE Compliant Yes
Vacuum Compatible No
Weight 0.24 kg (0.529 lb)

* 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

Photo of the RSM40B-T4A_TORQUE_SPEED_WEB