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Custom Frameless Torque Motor Solutions for Robotics & Precision Motion Systems

Motor Dr designs and manufactures custom frameless torque motors for robotic joints, industrial automation, semiconductor equipment, and high-performance direct drive applications.

Share your dimensions, torque requirements, speed, voltage, and integration needs. Our engineers will help evaluate the right motor solution for your project.

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Custom Motor Capabilities at a Glance

Motor Dr provides customized frameless torque motor solutions based on application requirements, including dimensions, torque performance, voltage range, and production support from prototype development to mass manufacturing.

12–200 mm
Outer Diameter Range
0.004–50 Nm
Torque Range
12–220 V
Voltage Range
Prototype
Development Support
Production
Mass Manufacturing Capability
CUSTOM MOTOR ENGINEERING

Why Choose a Custom Frameless Motor Solution?

Standard motors cannot always meet the unique requirements of advanced motion systems. Motor Dr develops customized frameless torque motors designed around your mechanical structure, performance targets, and application environment.

01

Limited Installation Space

Robotic joints and precision equipment often require motors with compact dimensions and flexible integration.

Solution: Compact Frameless Direct Drive Design
02

Higher Torque Density Required

Applications requiring high performance need more torque output without increasing motor size and weight.

Solution: Optimized Magnetic Circuit & Torque Density
03

Complex System Integration

Every application has different requirements for diameter, hollow structure, voltage, cooling, and mechanical interfaces.

Solution: Application-Specific Motor Customization
CUSTOMIZATION CAPABILITY

Designed Around Your Application Requirements

Motor Dr customizes frameless torque motors according to mechanical structure, performance requirements, electrical specifications, and integration conditions.

Mechanical Design

  • Outer Diameter: 12–200 mm
  • Inner Diameter Customization
  • Axial Length Optimization
  • Hollow Structure Design

Torque & Motion Performance

  • Torque Range: 0.004–50 Nm
  • Speed Optimization
  • Position Accuracy Requirements
  • Direct Drive Motion Solutions

Electrical Configuration

  • Voltage Range: 12–220 V
  • Winding Design
  • Encoder Integration
  • Motor Electrical Matching

Thermal Management

  • Natural Cooling
  • Forced Air Cooling
  • Liquid Cooling Options
  • Heat Dissipation Optimization

Mechanical Integration

  • Mounting Interface Design
  • Custom Shaft Solutions
  • Robot Joint Integration
  • Equipment Structure Matching

Prototype To Production

  • Engineering Prototype
  • Design Verification
  • Small Batch Production
  • Mass Manufacturing Support
ENGINEERING WORKFLOW

From Concept to Production

Motor Dr supports the complete custom frameless motor development process, from initial requirement analysis and engineering design to prototype validation and mass production.

01

Requirement Analysis

Understand application requirements, dimensions, torque, speed, voltage, and operating environment.

02

Motor Design

Optimize electromagnetic structure, winding design, and mechanical integration based on project requirements.

03

Engineering Validation

Evaluate performance targets through design review, simulation, and technical verification.

04

Prototype Manufacturing

Produce prototype motors for assembly testing, fitting verification, and early application evaluation.

05

Performance Testing

Test torque output, efficiency, temperature rise, reliability, and application performance.

06

Mass Production

Provide stable manufacturing support from small batch production to large-scale delivery.

APPLICATION SOLUTIONS

Custom Frameless Motors Across Industries

Motor Dr provides customized frameless torque motor solutions for industries requiring compact structure, high torque density, precise motion control, and reliable direct drive performance.

Custom frameless torque motor for robotics

Robotics

Custom frameless torque motors for robot joints, humanoid robots, collaborative robots, and precision robotic motion systems.

Frameless torque motor for industrial automation

Industrial Automation

Direct drive motor solutions for rotary tables, automation equipment, indexing systems, and precision motion platforms.

Frameless torque motor for semiconductor equipment

Semiconductor Equipment

High precision motor solutions for wafer handling, inspection systems, and semiconductor manufacturing equipment.

Frameless torque motor for medical devices

Medical Devices

Compact direct drive motor solutions for surgical robots, medical automation, and precision healthcare equipment.

Frameless torque motor for machine tools

Machine Tools

Custom motors for precision rotary axes, machining equipment, and advanced industrial motion systems.

CUSTOM MOTOR CASES

Custom Frameless Motor Development Cases

Examples of customized frameless torque motor solutions developed for robotics, precision equipment, and advanced industrial applications.

Custom robot joint frameless motor case

Collaborative Robot Joint Motor

Challenge
Limited installation space and high torque requirements for a compact robotic joint system.
Solution
Customized frameless torque motor with compact structure and direct drive integration.
ResultImproved joint integration and motion performance.
Precision rotary motion motor case

Precision Rotary Motion System

Challenge
Traditional transmission components created backlash and reduced motion accuracy.
Solution
Direct drive torque motor design eliminating mechanical transmission limitations.
ResultHigher precision and smoother rotary motion.
Semiconductor equipment motor case

Semiconductor Equipment Motion Module

Challenge
High precision positioning required in a compact manufacturing environment.
Solution
Customized motor dimensions, electrical parameters, and integration design.
ResultReliable performance for precision manufacturing equipment.
FAQ

Frequently Asked Questions About Custom Frameless Motors

Common questions about frameless torque motor customization, specifications, applications, and development process.

What is a frameless torque motor?+
Frameless torque motors are direct drive motors consisting of a rotor and stator without a traditional housing. They are designed to integrate directly into customer equipment, providing high torque density, compact structure, and precise motion control.
Can Motor Dr customize frameless torque motors?+
Yes. Motor Dr provides customized frameless torque motors based on application requirements including outer diameter, inner diameter, axial length, torque, voltage, winding design, cooling method, and mechanical integration.
What parameters can be customized?+
Customers can customize motor dimensions, torque performance, speed requirements, voltage range, encoder integration, shaft structure, mounting interfaces, and thermal solutions.
What is the torque range of your custom motors?+
Motor Dr supports customized frameless torque motors with torque ranges from 0.004 Nm to 50 Nm depending on motor size and application requirements.
Do you support prototype development?+
Yes. We support engineering prototypes, design verification, testing, small batch production, and mass manufacturing.
What industries use your frameless motors?+
Our motors are widely used in robotics, industrial automation, semiconductor equipment, medical devices, machine tools, and other precision motion applications.
How long does custom motor development take?+
Development time depends on motor complexity, specifications, and testing requirements. Our engineering team evaluates each project individually and provides a development schedule.
How can I start a custom motor project?+
Share your application requirements, dimensions, torque, speed, voltage, and integration needs. Our engineers will evaluate the suitable motor solution.