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Custom humanoid actuator ODM manufacturing for funded robotics teams, from drawings and prototypes to pilot batches.

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[email protected]

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Include target torque/speed, quantity, and delivery location.

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+8618857971991

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Direct response from our engineering team.

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Compact Humanoid Arm and Wrist Actuators

Custom compact actuator modules for humanoid arms, wrists, elbows, shoulders, necks, and hands where low mass, quiet motion, cable routing, and fine control matter.

Target Buyer:For teams that need a professional upper-limb actuator supplier to solve space, mass, cable path, and repeatability constraints.
Compact custom humanoid arm actuator module

Capability Highlights

  • Custom upper-body actuator packaging for slim arms, wrists, elbows, shoulders, neck, and torso mechanisms
  • Lightweight housing, compact motor, reducer, encoder, and harness integration for dense robot assemblies
  • Support for mirrored left/right joints, special connector positions, and low-noise operation requirements

Typical Applications

  • Humanoid shoulder, elbow, wrist, and neck joints
  • Dexterous manipulation platforms
  • Compact upper-body robot modules

Engineering Focus

  • Fit torque density and cable routing into narrow upper-body envelopes
  • Control acoustic noise, backlash, low-speed smoothness, and encoder repeatability
  • Coordinate mirrored interfaces and batch consistency for left/right robot limbs

Key Evaluation Matrix

MetricTypical RangeWhy It Matters
Mass budgetUpper-body joint dependentArm and wrist mass affects payload, dynamic control, battery life, and the sizing of upstream shoulder joints.
Cable routingSide exit, rear exit, or hollow pathConnector conflicts often block otherwise acceptable actuator designs inside humanoid limbs.
Low-speed smoothnessReducer and control dependentManipulation and head-motion joints need smooth motion rather than only high peak torque.

RFQ Checklist

  1. Joint name, available OD and axial length, torque-speed target, and mass limit
  2. Cable path, connector location, hollow-shaft requirement, and mirrored part needs
  3. Noise target, backlash target, encoder resolution, and control protocol
  4. Prototype quantity, pilot forecast, and sample test criteria

Risk Controls

  • The actuator fits one side but fails mirrored left/right assembly: Review mirrored cable exits, handed interfaces, mounting access, and fixture plan before releasing drawings.
  • Small actuator size causes heat buildup or noisy operation: Check winding, current limit, reduction ratio, housing thermal path, and noise target together.

Product Gallery

Frameless torque motor kit for lightweight humanoid arm actuators
Frameless torque motor kit for lightweight humanoid arm actuators
Dual encoder compact joint actuator for humanoid wrist and arm systems
Dual encoder compact joint actuator for humanoid wrist and arm systems

Buyer FAQ

Can you make nonstandard slim arm actuators?

Yes. Send the envelope and key torque-speed requirements. We can review compact motor, reducer, housing, and wiring options.

Do you support custom cable exits and connectors?

Yes. Connector location, harness length, cable exit direction, and strain relief can be included in the mechanical review.

Related Resources

  • Humanoid Arm and Hand Actuation
  • Contact / RFQ

Inquiry Email

[email protected]

Email app

Include target torque/speed, quantity, and delivery location.

Instant Chat

+8618857971991

Chat on WhatsApp

Direct response from our engineering team.