RealMan WHJ120-S-D88-100-E Integrated Harmonic Joint Module
Fully integrated harmonic joint module rated 120 N.m in an 88 mm diameter, 2300 g package. Servo driver, frameless torque motor, brake, dual encoders and in-house harmonic reducer are combined for high torque density and CANFD plug-and-play control.
Price on request
Rated Torque120 N.m
Rated Speed30 rpm
Reduction Ratio100:1
Technical specifications
Product documentationMANUFACTURER-REPORTED SPECIFICATIONS
| Rated Torque | 120 N.m |
| Rated Speed | 30 rpm |
| Reduction Ratio | 100:1 |
| Weight | 2300 g |
| Outer Diameter | 88 mm |
| Voltage | 48 V |
| Encoder Type | 16-bit incremental + 18-bit absolute |
| Communication | CANFD |
| Rated Power | 857 W |
| Brake | Pin-lock brake |
| Repeatability | +/-15 arcsec |
| Operating Temp | 0-50 C |
Reference specifications for the listed model. Options, test conditions and integration requirements should be confirmed for your selected configuration.
Supplier
RealMan Intelligent Technology (Beijing) Co., Ltd. 睿尔曼智能科技（北京）有限公司
Beijing · est. 2018 · 100–500 employees
RealMan specialises in ultra-lightweight modular robot arms weighing under 8 kg, powered from 24 V DC and shipped with open Python, C++ and ROS interfaces. RM65, RM75, ECO65 and GEN72 arms give 5 kg payload with optional built-in six-axis force sensing, making them a default choice for mobile manipulators and embodied AI research.
Product documentation
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Configuration & quotation
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Price range (USD)Price on request
MOQ1
Lead time20-40 days
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