GSM Series

Motorized goniometers

Series Specifications

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Built-in Controller No
Recommended Controller MCC (48 V) Recommended
AutoDetect Yes
Range +/- 7 – +/- 10°
Manual Control Yes
Axes of Motion 1
Weight 0.225 kg (0.496 lb)
Accuracy (unidirectional) 0.06° (1.047 mrad)
Repeatability < 0.005° (< 0.087 mrad)
Backlash < 0.01° (< 0.174 mrad)
Rotation Centre Accuracy < 0.1 mm (< 0.004")
Microstep Size (Default Resolution) 0.0001131413171 – 0.0001625794173°
Default Resolution 1/64 of a step
Maximum Centered Load 30 N (6.7 lb)
Maximum Speed 30°/s (5 rpm)
Minimum Speed 0.000069 – 0.000099°/s
Speed Resolution 0.000069 – 0.000099°/s
Encoder Type No
Limit or Home Sensing Magnetic home and away sensors
Angular Motion Per Motor Rev 1.44820885888 – 2.08101654144°
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
Rotation Centre Height 40 – 60 mm
Guide Type Crossed roller bearing
Mechanical Drive System Precision Worm Gear
Mounting Interface M2 and M3 mounting holes
Operating Temperature Range 0-50 °C
CE Compliant Yes
Vacuum Compatible No

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Goniometer Height of Rotation

Connector

T4A
D-sub 15 inline connector with Auto Detect

Part Specifications Comparison

Part NumberRangeMicrostep Size (Default Resolution)Minimum SpeedSpeed ResolutionAngular Motion Per Motor RevRotation Centre Height
GSM40-T4A+/- 10°0.0001625794173° (2.837 µrad)0.000099°/s (1.728 µrad/s)0.000099°/s (1.728 µrad/s)2.08101654144°40 mm (1.575")
GSM60-T4A+/- 7°0.0001131413171° (1.975 µrad)0.000069°/s (1.204 µrad/s)0.000069°/s (1.204 µrad/s)1.44820885888°60 mm (2.362")