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Product Details

SHA-CG high precision actuators are a great alternative for direct drive motors. SHA-CG actuators offer direct drive motor performance in a compact, significantly lighter package. Ideal for high precision rotary applications such as indexing turn tables, the SHA-CG offers improved rotary positioning accuracy with surface runout less than 10 microns. Key Features: - Alternative to Direct Drive Motors - High Accuracy Output Bearing - Available with Mounting Base - High Torque - Hollow Shaft Design - Compact - Available in 4 sizes


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Manufacturer Harmonic Drive
Short Description SHA Size 20, Hollow Shaft Output, 50:1 Ratio, 73 Nm Max Cont. Torque
Max Gear Ratio 50:1
Max Torque Rating (Nm) 73
Rotary Backlash (armin) 1
Max Speed (RPM) 120
Max Length (mm) 117
Max Outer Diameter (mm) 117
Mounting Flange
Max Operating Temperature (°C) 40
Max Operating Temperature (°F) 104
Max Length (in) 4.61
Weight (lbs) 5.73
Max Outer Diameter (in) 4.61
Reducer Style Housed Gearhead
Gearing Type Harmonic
Max Torque Rating (in-lbs) 646
Weight (kg) 2.6
Max Continuous Current (A) 2.1
Series SHA-CG Series
SHA Size 20, Hollow Shaft Output, 50:1 Ratio, 73 Nm Max Cont. Torque

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Product Availability
Custom Order: Ships in 6-8 Weeks. Expedited Delivery Available. Please Inquire.

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