Frameless Torque Motor
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Frameless Torque Motor

China-based frameless torque motor supply partner coordinating OEM customization, quality control, and global delivery through Shenzhen/Dongguan production relationships.

Inquiry Email

[email protected]

Email app

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

Instant Chat

+86 18857971991

Chat on WhatsApp

Direct response from our engineering team.

Products
  • Frameless Torque Motors
  • Compact Robot Joint Motors
  • Large Hollow-Shaft Torque Motors
  • Custom OEM Motor Assemblies
Applications
  • Collaborative & Humanoid Robotics
  • Medical & Surgical Robots
  • Aerospace & Optical Gimbals
  • Precision Automation
OEM Capabilities
  • Custom Engineering
  • Factory Capabilities
  • Quality & Testing
Resources
  • Selection Guide
  • Installation Guide
  • CAD & Datasheets
  • RFQ Checklist
  • Engineering Blog
  • About
  • Contact / RFQ
  • Privacy Policy
  • Terms of Service
© 2026 Frameless Torque Motor. All Rights Reserved.|Factory-facing OEM/ODM support for frameless torque motors, robot joint motors, and custom direct-drive motor assemblies.
Technical Resources

Frameless Torque Motor Selection, Integration, and RFQ Guides

Practical engineering pages for buyers preparing a frameless torque motor RFQ, checking installation risk, or requesting CAD and datasheet files.

How These Resources Help a Buyer Move Faster

A frameless torque motor RFQ is not only a part-number request. The supplier needs enough information to judge mechanical fit, torque-speed duty, winding direction, thermal limits, sample acceptance, and delivery scope. This resource hub is organized to help a buyer turn an early idea into a review-ready technical package.

Buyer QuestionBest ResourceUseful Output
Which motor architecture should we start from?Selection guideA shortlist based on OD, ID, torque, speed, cooling, and drive limits.
What can go wrong during assembly?Installation guideAir gap, rotor retention, lead routing, and post-assembly check items.
What should we send for a useful quotation?RFQ checklistA complete engineering and commercial intake list for the first supplier reply.
When should CAD or datasheets be requested?CAD and datasheetsA file request tied to drawing revision, selected winding, and sample target.
Frameless torque motor rotor and stator kit for selection review

Frameless Torque Motor Selection Guide

A practical checklist for matching torque, speed, voltage, thermal path, ID/OD geometry, and integration constraints before RFQ.

  • Define continuous torque from real duty cycle and cooling assumptions.
  • Match winding, bus voltage, and drive current before sample planning.
  • Review OD, ID, stack length, air gap, and mounting method together.
View resource
Hollow shaft frameless torque motor for installation planning

Frameless Motor Installation Guide

Integration guidance for stator mounting, rotor mounting, air gap control, axial clamping, and safe handling of exposed permanent magnets.

  • Compare heat shrink fit, press fit, bolting, and adhesive bonding.
  • Plan rotor axial clamping and air gap checks before assembly.
  • Treat exposed permanent magnets as a safety hazard during handling.
View resource
High torque density frameless motor kit for RFQ preparation

Custom Frameless Motor RFQ Checklist

The required data set for a useful quotation: geometry, torque-speed duty, electrical limits, cooling, environment, sensor needs, quantity, and timeline.

  • Target outside diameter, inside diameter, stack length, and available mounting envelope.
  • Continuous torque, peak torque, target speed, duty cycle, and expected motion profile.
  • DC bus voltage, current limit, cooling method, ambient temperature, and insulation requirement.
  • Lead wire, connector, Hall, encoder, resolver, or bare motor integration requirements.
View resource
High precision direct-drive torque motor for CAD package review

CAD & Datasheets

Request datasheets, 2D mounting drawings, STEP/IGES models, and performance data after the product family and application scope are clear.

  • Datasheet and drawing requests are tied to model or project scope.
  • 3D CAD files are used to validate mechanical fit before sample order.
  • Performance curves can be discussed with the engineering RFQ.
View resource

Minimum Data Set Before Supplier Review

If your team is not sure where to start, collect the following baseline before the first engineering conversation. Unknown values can be marked as TBD, but fixed constraints should be clearly identified so the motor path is not over-assumed.

  • Mechanical envelope: OD, ID, stack length, mounting interface, bearing or encoder space, and lead exit preference.
  • Duty requirement: continuous torque, peak torque, target speed, duty cycle, ambient temperature, and expected cooling path.
  • Electrical system: DC bus voltage, current limit, drive model, sensor plan, and low-speed smoothness requirement.
  • Program context: prototype quantity, annual forecast, target delivery country, required records, and expected timeline.

Inquiry Email

[email protected]

Email app

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

Instant Chat

+86 18857971991

Chat on WhatsApp

Direct response from our engineering team.