Shenzhen HengDrive Technologies Co., Ltd. is one of the most reliable manufacturers and suppliers of exoskeleton brushless motor in China. With abundant experience, we warmly welcome you to wholesale bulk exoskeleton brushless motor made in China here from our factory. We also accept customized orders.
Product Overview
Our brushlessExoskeleton Brushless Motor is specifically engineered for exoskeletons – including medical rehabilitation exoskeletons, industrial power-assist suits, and military augmentation systems. Operating at 24V–48V, it delivers 10–60 Nm torque with integrated high-resolution magnetic encoders (up to 19-bit). The motor features low cogging torque and high backdrivability, enabling natural, human-like joint assistance for hip, knee, and elbow actuation.
Manufacturing Advantages
We manufacture in an ISO 13485 and IATF 16949-certified facility with fully automated winding, dynamic balancing, and cleanroom assembly:
High torque-to-weight ratio:
Neodymium magnets and advanced stator winding achieve up to 8 Nm/kg, minimizing user fatigue while providing powerful assist.
Low cogging & backdrivable:
Optimized stator skewing and airgap design deliver torque ripple <±2%, allowing smooth human-robot interaction and zero-resistance passive movement.
Integrated intelligence:
Available with co-designed low-backlash planetary or harmonic gearboxes (ratios 20:1–100:1). Supports CANopen, EtherCAT, or USB communication for real-time impedance/torque/position control.
Compact & lightweight:
Hollow shaft design (up to 16mm) for cable routing. Diameters from 50mm to 110mm, weights from 180g to 1,200g.
Safety features:
Built-in thermal protection, current limiting, and redundant Hall sensors for fail-safe operation.
Production capacity:
60,000 units/month with 8–10 week lead time for custom shafts, gear ratios, or mounting flanges.
Certifications & Compliance
- ISO 13485:2016 (medical exoskeleton quality)
- ISO 9001:2015 (quality management)
- IATF 16949:2016 (process reliability)
- ISO 14001:2015 (environmental)
- RoHS, REACH, CE (Medical Device Regulation – Class I/IIa)
- IEC 60601-1 (electrical safety – medical models)
- ISO 13849 (functional safety – PLr d optional)
- IP54 – IP67 (dust/water protection, optional)
Choose our Exoskeleton Brushless Motor for exoskeletons that demand high power density, natural backdrivability, and certified safety. Contact us for technical datasheets or sample evaluation.
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B5025AR |
Output Power : 141W |
Weight :157 g (Approx.) |
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Embodied Robot: Linear Joint Actuator Motor
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Frameless Motor -Typical Application
Technical Specifications
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Model |
B5025AR |
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Voltag Rated (VDC) |
48 |
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Rated Power(W) |
141 |
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Rated Torque(Nm) |
0.45 |
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Maximum Torque(Nm) |
1.35 |
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Rated Current(A) |
4 |
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Maximum Current(A) |
12 |
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Rated Speed(rpm) |
3000 |
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No Load Speed(rpm) |
4500 |
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Torque Constant(Nm/A) |
0.113 |
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Moment of Inertia(kg.cm²) |
0.098 |
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Reverse Voltage Constant(V/KRPM) |
7.5 |
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Wire Resistance (ohms@20℃) |
0.9 |
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Wire Inductor (mH) |
0.55 |
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Extremal Logarithms(2P) |
10 |
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Gear Torque(mN.m) |
13.5(Reference value) |
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Size(mm) |
L1(Core Height) |
16 |
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L2(Core Height) |
17 |
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L3(Core Height) |
25 |
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Outline Drawing
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