X-RSW Series

Motorized rotary stages with built-in controllers

Series Specifications

Built-in Controller
Range	+/- 360°
Accuracy (unidirectional)	0.08° (1.396 mrad)
Repeatability	< 0.02° (< 0.349 mrad)
Backlash	< 0.04° (< 0.698 mrad)
Encoder Type
Communication Interface	RS-232
Communication Protocol	Zaber ASCII (Default), Zaber Binary
Data Cable Connection	Locking 4-pin M8
Maximum Centered Load	200 N (44.9 lb)
Maximum Moment (Tilt)	4.1 N⋅m (3.026 lb⋅ft)
Stage Top Dimension	60 mm (2.362")
Radial Error Motion	+/- 4 µm (+/- 0.000157")
Axial Error Motion	< 4 µm (< 0.000157")
Tilt Error Motion	+/- 0.0033° (+/- 57.6 µrad)
Bearing Plane Offset	16.4 mm (0.646")
Power Supply	24-48 VDC
Power Plug	2-pin Screw Terminal
Maximum Current Draw	950 mA
Motor Steps Per Rev	200
Motor Type	Stepper (2 phase)
Motor Rated Current	1500 mA/phase
Motor Winding Inductance	1 mH/phase
Default Resolution	1/64 of a step
Mechanical Drive System	Precision Worm Gear
Limit or Home Sensing	Magnetic home sensor
Manual Control
Operating Temperature Range	0-50 °C
CE Compliant
Vacuum Compatible
Weight	0.66 kg (1.455 lb)

Part Specifications Comparison

Part Number	Microstep Size (Default Resolution)	Maximum Speed	Minimum Speed	Speed Resolution	Maximum Continuous Torque	Angular Motion Per Motor Rev
X-RSW60A	0.000234375° (4.091 µrad)	115°/s (19 rpm)	0.000143°/s (2.496 µrad/s)	0.000143°/s (2.496 µrad/s)	2.25 N⋅m (1.66 lb⋅ft)	3°
X-RSW60C	0.0009375° (16.362 µrad)	450°/s (75 rpm)	0.000572°/s (9.983 µrad/s)	0.000572°/s (9.983 µrad/s)	1.05 N⋅m (0.775 lb⋅ft)	12°

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