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SURH Series Harmonic Joint Module Specifications
NO. Technical Specifications Units Product Model SURH25 SURH20 SURH17 SURH14 SURH11 Features of Harmonic Drive Joint Modules 1 Reduction Ratio - 121 121 121 101 51 2 Rotation Angle Error arc min 1 1 1.5 1.5 1.5 3 Backlash arc min 1 1 1 1 1 4 Torsional Stiffness Nm/arcmin 800 600 300 300 200 5 Average Service Life h ≮10000 ≮10000 ≮10000 ≮10000 ≮10000 Output Performance 6 Allowable Start-Stop Torque Nm 214 108 66 45 8.3 7 Average Load Torque Nm 150 80 55 15.4 5.5 8 Maximum Instantaneous Torque Nm 395 182 107 70 17 9 Rated Speed rpm 18 18 18 18 20 10 Maximum Speed rpm 25 25 25 25 25 11 Repetitive Positioning Accuracy arc sec ±10 ±10 ±10 ±10 ±10 12 Absolute Positioning Accuracy arc sec ±20 ±20 ±20 ±20 ±20 13 Operating Temperature ℃ -30～+80- 14 Ingress Protection Rating - IP54 Servo Control 15 Rated Voltage VDC 48 48 48 48 48 16 Rated Current A 9 6.1 3.7 1.7 6.1 17 Rated Power W 370 252 157 157 50 18 Peak Current A 27 18.5 10.8 10.8 5.5 19 Absolute Encoder bit 19 19 19 19 19 20 Position Control Mode - Double magnetic braided closed loop 21 Force Control Mode - Current loop/torque sensor (optional) impedance mode 22 Communication Protocol - EtherCAT+CAN+485 Overall Dimensions 23 Joint Diameter mm 110 90 80 70 52 24 Hollow Shaft Diameter mm 13 13 10 10 6 25 Joint Thickness mm 108.1 100.5 93.85 85.4 68.1 26 Joint Weight Kg 2.62 1.82 1.24 0.89 0.4
Tag
Harmonic integrated joint module
SURH17
High-performance robotic joint modules integrate high-torque-density motors, high-precision reducers, advanced drives, and sensors, serving as the core enablers for precise, agile, and reliable motion in a wide range of robotic applications.
E-mail:
1526162029@163.com
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Product Inquiry
We will contact you within 3 business days. Please keep your phone handy.
Sales Enquiry: +86-150-6150-3156 (Manager Dong)
Technical Enquiry: +86-152-6162-0929 (Manager Wang)
Email: 1526162029@163.com
R&D Address: 5th Floor, Building 1, Henghua Science Park, Binhu District, Wuxi City, Jiangsu Province, China
Factory Address: Jiangyin Port Economic Development Zone, Jiangsu Province, China
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