HMRob70F straight cylinder I joint module

Quickly build a robot
It saves the labor and time costs of selecting, designing, purchasing and assembling hundreds of mechanical and electronic devices.
D/L=1.03
70mm diameter
Only 67.7mm long
Extra large 18mm middle hole
Maximum allowable torque up to 35Nm
The dead weight is only 0.83kg






Joint series | HMRob70FXXI | HMRob70HXXI | ||||
Harmonic Drive-Ratio | SHD | SHD | SHG | SHG | SHG | |
14-50 | 14-100 | 14-50 | 14-80 | 14-100 | ||
Starting and stopping peak torque(Nm) | 12 | 19 | 23 | 30 | 36 | |
Allowable maximum value of average load torque(Nm) | 4.8 | 7.7 | 9 | 14 | 14 | |
Rated torque(Nm) | 3.7 | 5.4 | 7 | 10 | 10 | |
Maximum allowable moment torque(Nm) | 23 | 35 | 46 | 61 | 70 | |
Output peak speed(RPM) | 60 | 30 | 60 | 37.5 | 30 | |
Motor power(W) | 75 | 100 | ||||
Current rating(A) | 1.9 | 2.55 | ||||
Peak current(A) | 5.9 | 7.8 | ||||
Without brake version | Rotor Inertia(g-mm2) | 43656 | 47767 | |||
Outer diameter * length(mm) | 70*60.4 | 70*75.3 | ||||
Weight(KG) | 0.77 | 0.87 | ||||
With brake version | Rotor Inertia(g-mm2) | 46885 | 50996 | |||
Outer diameter * length(mm) | 70*67.7 | 70*75.3 | ||||
Weight(KG) | 0.83 | 0.93 | ||||
Common Parameters | Supply voltage: 48V (±10%), through-hole diameter: 18mm, IP rating: IP54 | |||||
Brake type: Friction damping brake | ||||||
Optional features | Communication method: EtherCAT/CANopen/Modbus, output encoder resolution: 19/20 Bit | |||||
Repeat/absolute positioning accuracy: ±7/±15 arc seconds or ±10/±25 arc seconds, see option descriptions below |

After the harmonic reducer and other high-precision transmission components independently developed by the company are introduced to the market with the same quality and preferential price as imported products, they have been used and affirmed by many mainstream industrial robot manufacturers at home and abroad. In recent years, they have been used in industrial robots, metal machine tools, medical devices, laser processing, cutting, dispensing, brush making, and LED equipment manufacturing It has made great achievements in the precision electronic equipment and automation industry.
We devote 20% of our sales to the research and development of new technologies in the industry every year. Honghui will always adhere to the purpose of "gathering talents, close to the market and technological innovation", seeking the common development of the company and society, and quietly building itself into a "professional supplier of precision harmonic reducer with independent intellectual property rights and well-known brands".



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