Compact Robotic Motion Joint

Compact Robotic Motion Joint

We developed the Compact Robotic Motion Joint, an ultra-thin integrated robotic joint module designed for space-constrained automation applications. By adopting a highly integrated structure, this compact joint module reduces overall diameter and length while maintaining standard torque output performance.
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Product Description

Founded in 1987, we are a source manufacturer specializing in motion control motors and robotic actuator components. Focusing on compact installation scenarios, we developed the Compact Robotic Motion Joint, an ultra-thin integrated robotic joint module designed for space-constrained automation applications. By adopting a highly integrated structure, this compact joint module reduces overall diameter and length while maintaining standard torque output performance. The hollow through-shaft design simplifies internal cable routing and effectively solves the limited installation space challenges faced by modern robotic equipment.

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With a 16,000㎡ standardized production facility, our factory is equipped with fully automatic micro stator winding lines, precision assembly equipment, and advanced inspection systems. A professional team of 125 R&D, production, and quality control engineers manages the entire manufacturing process. Our independent R&D department continuously optimizes the lightweight iron core structure of the Compact Robotic Motion Joint. With a stable monthly production capacity of 30,000 units, every module undergoes 100% torque testing, positioning accuracy inspection, and insulation safety verification before shipment. Our products are widely supplied to collaborative robot manufacturers in Europe, America, and Southeast Asia.

 

The Compact Robotic Motion Joint integrates a mini servo drive, compact harmonic reducer, and single-turn encoder into one highly efficient unit. Powered by a safe 24V low-voltage system, it features low cogging torque performance to ensure smooth low-speed operation without vibration. All models are covered by an 18-month warranty for precision components.

 

Before purchase, our technical team provides remote support for mechanical selection, low-voltage drive matching, and communication protocol debugging. Standard Compact Robotic Motion Joint products can be delivered within 7–14 days, while customized compact joint samples require 15–45 days for development. The MOQ starts from 50 units, and multiple sizes or torque grades can be mixed within one order. We provide real-time production photos and videos, support third-party inspection, and use moisture-proof export cartons with bubble protection. Large-volume orders can be packed with fumigation-free reinforced wooden cases, with international cargo insurance available to reduce cross-border transportation risks.

 

Specifications

 

Parameter

Standard Specification

Product Model

Compact Robotic Motion Joint 52/60/70/80 Series

Outer Diameter

Compact size from 52–80mm

Rated Torque

1.5–30Nm

Rated Voltage

24V DC

Structure Design

Ultra-thin integrated housing design

Communication Bus

CANopen / EtherCAT mini version

 

Applications

 

  • Desktop collaborative robotic arms
  • Small humanoid robot limb joints
  • 3C precision assembly manipulators
  • Portable automated inspection equipment
  • Educational and research robots
  • Lightweight medical rehabilitation exoskeletons
  • Compact intelligent inspection robots
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Customization

 

We provide OEM and ODM customization services for the Compact Robotic Motion Joint, including:

  • Customized compact structure design
  • Outer diameter and hollow shaft optimization
  • Torque adjustment for low-power applications
  • Customized winding parameters
  • Prototype development within 15–45 days
  • Mixed MOQ orders with multiple models from 50 units
  • Optional mini power-off brake and temperature sensor
  • Customized communication protocols for compact robotic control systems

 

Packaging & Shipping

 

  • Individual anti-static bubble bags + standard export cartons
  • Fumigation-free wooden cases available for bulk orders
  • International cargo insurance coverage
  • Supported trade terms: EXW, FOB, DDP
  • Payment currency: USD
  • Standard orders: 30% deposit, balance before shipment
  • Customized modules: 50% deposit, balance against bill of lading copy

 

FAQ

 

Q: 1. Can we mix different Compact Robotic Motion Joint sizes in one MOQ order?

A: Yes. Customers can mix different compact joint sizes and torque grades within one minimum order quantity.

Q: 2. How do you guarantee on-time delivery of compact robotic motion joints?

A: We maintain sufficient inventory of standard compact joint components to ensure stable and timely delivery.

Q: 3. What after-sales service do you provide for compact robotic joints?

A: We provide complete remote technical support throughout the 18-month warranty period.

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