X-RSM-E Series
Motorized rotation stages with built-in controllers and motor encoders
About This Series
Zaber's X-RSM-E Series rotation stages are our most compact stepper and worm gear driven devices. These are stand-alone units requiring only a power supply. An indexed knob provides convenient manual control for versatile operation even without a computer. These stages connect to the RS-232 port or USB port of any computer, and they can be daisy-chained with any other Zaber products. The daisy-chain also shares power, making it possible for multiple X-Series products to share a single power supply.

- An indexed knob provides convenient manual control.
- Integrated motor encoder, provides easy-to-use closed-loop motion.
- 200 step per revolution stepper motor, microstepped up to 256x to provide smooth and precise motion.
- Control all units in the daisy-chain via serial port (with a locking X-SDC cable) or USB (with an X-USBDC cable).
- Daisy-chain additional units with a locking X-DC02 cable or X-DC06 cable. Power can also be shared in the chain.
- The interlocking alignment system makes it easy to set up a gimbal system.
- M2 (20 mm pattern) and M3 (32 mm pattern) mounting holes provided.
- An additional shaft-mounted knob for coarse positioning without power.

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Easy Set-Up
Zaber's devices can share both data and power through a daisy-chain, which reduces cabling and makes set-up as easy as 1, 2, 3:
- Connect the Zaber device to your computer via USB or RS-232 port.
- Connect the power supply to your Zaber device.
- Send instructions or automate your set-up using the Zaber Launcher.

For more details on daisy-chaining, read our technical article, "Daisy-chaining Data and Power to Reduce Cabling", or to determine which accessories you need for your system, try our Connection Guide Tool.
For additional information about setting up our devices, please visit our Support page, which includes our Getting Started Guide, Troubleshooting Guides, product user manuals, and other resources.