iFMH Series Joint Modules
Highly Integrated Joint Module: The 'Muscles and Bones' of Robots
iFMH Series Rotary Joint Module
Aligned with the industry trend toward high-density integrated drive architectures, the iFMH humanoid rotary joint module adopts a highly integrated design that seamlessly fuses a frameless torque motor, precision gearbox, high-resolution feedback sensor, and drive control circuit into a single precision mechanical unit. This all-in-one joint solution thoroughly eliminates the tedious procedures of independent component matching, selection, and debugging for developers. Featuring a plug-and-play 'turnkey' hardware format, it significantly reduces system integration complexity, providing a solid foundation for the overall design of high-dynamic and highly compact humanoid robots.
Product Model
iFMH55H
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iFMH60H
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iFMH70H
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iFMH80H
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Electrical Specifications
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Rated Voltage(VDC)
48
48
48
48
Gear Ratio
100:1
100:1
100:1
101:1
Peak Start-Stop Torque(N.m)
19
37
57
70
Rated Torque(N.m)
7.7
27
34
51
Maximum Momentary Torque(N.m)
35
71
95
143
Rated Speed(rpm)
37
35
31
35
Maximum No-Load Speed (rpm)
50
48
38
45
Rated Power(W)
29.8
99
110.4
186.9
Peak Torque Density(Nm/kg)
79
109
117
127
Input Voltage Range(VDC)
20~72
20~72
20~72
20~72
Encoder Type
Absolute Encoder
Absolute Encoder
Absolute Encoder
Absolute Encoder
Encoder Resolution
19-bit
19-bit
19-bit
19-bit
Dimensions(mm)
Φ55*70
Φ62*76
Φ70*76
Φ80*84
Hollow Bore Diameter(mm)
Φ8.4
Φ8.5
Φ12
Φ16
Weight(g)
445
650
815
1130