Parts · Motors & Drives
Spec fields are defined per category first; parts are added once their sources are checked.
Companies making these parts 8
| Company | Region / HQ | Part categories | What they make | Checked figures (as stated) | Sources |
|---|---|---|---|---|---|
| Leaderdrive 绿的谐波 |
China Suzhou |
Reducers (Harmonic, Cycloidal) Actuators & Servos Motors & Drives | Specialises in strain wave (harmonic) gears; also makes rotary actuators, frameless torque motors and rotary tables. | More than 300,000 strain wave reducers sold in 2025 (company figure) Domestic market share 60%+ (company claim, basis not stated) |
Leaderdrive — Home ↗ Checked 2026-10-16 Leaderdrive — Contact (Suzhou) ↗ Checked 2026-10-16 |
| Zhongda Leader 中大力德 |
China Ningbo |
Reducers (Harmonic, Cycloidal) Motors & Drives | A drivetrain maker of robot reducers, planetary gearboxes, gear motors and drives. | Unverified | Ningbo Zhongda Leader — Home ↗ Checked 2026-10-16 |
| CubeMars 酷德智能 |
China Nanchang |
Actuators & Servos Motors & Drives | Makes planetary robot-joint actuators (AK series), quasi-direct-drive (QDD) motors and frameless torque motors. | More than 100,000 planetary joint modules produced in 2025 (company figure) | CubeMars — Home ↗ Checked 2026-10-16 CubeMars — About (Nanchang Kude Intelligent Technology) ↗ Checked 2026-10-16 |
| Inovance 汇川技术 |
China Shenzhen |
Motors & Drives Actuators & Servos | An industrial servo drive and motor maker. Its filing lists humanoid parts: frameless torque motors, planetary rotary and linear actuators, low-voltage DC drives and encoders. | Servo drives from 0.05 to 110 kW | Inovance Europe — Servo drives & motors ↗ Checked 2026-10-16 Inovance — 2026 semi-annual report (CNINFO filing) ↗ Checked 2026-10-16 |
| MOONS' 鸣志电器 |
China Shanghai |
Motors & Drives | Makes stepper and servo motors plus coreless brushed DC, slotless BLDC and frameless motors. | Unverified | MOONS' (Shanghai MOONS' Electric) — Home ↗ Checked 2026-10-16 |
| ZHAOWEI 兆威机电 |
China Shenzhen |
Motors & Drives Grippers & End Effectors Reducers (Harmonic, Cycloidal) | A micro gear-motor and planetary gearbox maker that builds the ZWHAND robot hand (17 active DoF). | ZWHAND: 17 active DoF | ZHAOWEI — Home (Shenzhen) ↗ Checked 2026-10-16 ZWHAND — About ↗ Checked 2026-10-16 |
| FAULHABER | Europe Schönaich, Germany |
Motors & Drives Reducers (Harmonic, Cycloidal) Actuators & Servos | Makes small DC, brushless DC, stepper and linear motors, precision gearheads and linear actuators, and lists humanoid robots among its applications. | Unverified | FAULHABER — About us ↗ Checked 2026-10-16 |
| WITTENSTEIN | Europe Igersheim, Germany |
Reducers (Harmonic, Cycloidal) Motors & Drives Actuators & Servos | Makes servo gearboxes, servo motors, servo actuators and rack-and-pinion systems. | Unverified | WITTENSTEIN — Home (Igersheim address) ↗ Checked 2026-10-16 |
Standard spec comparison
| Name / model | Brand | Part number | Motor type | Rated power | Rated torque | Rated speed | Voltage | Feedback / encoder | Compatible drive | Obsolete / replacement | Compatible robots | Datasheet | Checked |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No parts listed yet. Parts are added to this table once their sources are checked. | |||||||||||||
Coming soon. We are checking official sources before adding entries. Know an official document or provider? Let us know.
Submit infoWhat each entry will include
- Name / model
- Brand
- Part number
- Compatible robots / models
- Datasheet / official doc (source)
- Obsolete / replacement
- Verified date
- Motor type
- Rated power
- Rated torque
- Rated speed
- Voltage
- Feedback / encoder
- Compatible drive
Every entry shows an official source link and the date it was checked. Values without a source are not listed.
Part No. & compatibility → Manuals & datasheets → Where to buy →
Discussion
Evidence links help verification. A single person's claim is never applied on its own.
Loading comments…