X-GSM Series: Motorized goniometers with built-in controllers
40 mm and 60 mm centre of rotation options allow for two axes of motion about a common centre of rotation
30 N load capacity
Low profile, small footprint
Built-in controller; daisy-chains with other Zaber products
Zaber's X-GSM Series devices are computer-controlled, motorized goniometers with a compact size and built-in controller. They are stand-alone units requiring only a standard 48 V 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. Convenient locking, 4-pin, M8 connectors on the unit allow for secure connection between units. These stages are excellent for applications where a small profile is required. They can mount to a flat surface or stack together to share a common centre of rotation for two axes of angular motion. Like all of Zaber's products, the X-GSM Series is designed to be 'plug and play' and very easy to set up and operate.
Zaber's positioners with built-in controllers, stand-alone controllers, and joysticks are divided into three series: the T-Series, the A-Series, and the X-Series.
Part Numbering Scheme
Specification Value Alternate Unit Built-in Controller
Yes
Accuracy (unidirectional)
0.06 °
1.047000 mrad
Repeatability
< 0.005 °
< 0.087 mrad
Backlash
< 0.01 °
< 0.174 mrad
Maximum Speed
30 °/s
5 rpm
Encoder Type
None
Communication Interface
RS-232
Communication Protocol
Zaber ASCII (Default), Zaber Binary
Maximum Centered Load
30 N
6.7 lb
Guide Type
Crossed roller bearing
Rotation Centre Accuracy
< 0.1 mm
< 0.004 "
Maximum Current Draw
350 mA
Power Supply
24-48 VDC
Power Plug
2-pin Screw Terminal
Motor Steps Per Rev
200
Motor Type
Stepper (2 phase)
Inductance
3.5 mH/phase
Default Resolution
1/64 of a step
Data Cable Connection
Locking 4-pin M8
Motor Frame Size
NEMA 08
Mechanical Drive System
Precision Worm Gear
Limit or Home Sensing
Magnetic home and away sensors
Manual Control
Yes
Axes of Motion
1
Mounting Interface
M2 and M3 mounting holes
Operating Temperature Range
0-50 °C
Vacuum Compatible
No
RoHS Compliant
Yes
CE Compliant
Yes
Weight
0.271 kg
0.597 lb
Comparison - X-GSM Series
Part Number Microstep Size (Default Resolution) Range Minimum Speed Speed Resolution X-GSM40
0.0001625794173 ° (2.837 µrad)
+/-10 °
0.000099 °/s (1.728 µrad/s)
0.000099 °/s (1.728 µrad/s)
X-GSM60
0.0001131413171 ° (1.975 µrad)
+/-7 °
0.000069 °/s (1.204 µrad/s)
0.000069 °/s (1.204 µrad/s)
Part Number Rotation Centre Height Angular Motion Per Motor Rev X-GSM40
40 mm (1.575 ")
2.08101654144 °
X-GSM60
60 mm (2.362 ")
1.44820885888 °