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Rotary Motor with Brake

Model Selector(unit:mm)

Diameter:
  • 150
  • 230
  • 260
  • 264
  • 280
  • 450
Rotor:
  • Internal Rotor
Height:
  • 162mm
IP Rating:
  • IP 65
Cooling Type:
  • Water-cooled
Brake Type:
  • Air Brake
Cable Outlet:
  • Side
Encoder Code:
  • FSS
Hollow Shaft Diameter:
  • 28mm
Extension Cable:
  • 4M
  • 7M
Rotor:
  • Internal Rotor
Height:
  • 273mm
IP Rating:
  • IP 65
Cooling Type:
  • Water-cooled
Brake Type:
  • Air Brake
Cable Outlet:
  • Bottom
Encoder Code:
  • FSS
Hollow Shaft Diameter:
  • 36mm
Extension Cable:
  • 4M
  • 7M
Rotor:
  • Internal Rotor
Height:
  • 155mm
IP Rating:
  • IP 65
Cooling Type:
  • Water-cooled
Brake Type:
  • Air Brake
Cable Outlet:
  • Side
Encoder Code:
  • FSS
Hollow Shaft Diameter:
  • 30mm
Extension Cable:
  • 4M
  • 7M
Rotor:
  • External Rotor
Height:
  • 177mm
IP Rating*:
  • IP 40
Cooling Type*:
  • Self-cooled
Brake Type:
  • Air Brake
Cable Outlet:
  • Side
Encoder Code:
  • FDZ
Hollow Shaft Diameter:
  • 50mm
Extension Cable:
  • 4M
  • 7M
Rotor:
  • Internal Rotor
Height:
  • 55mm
IP Rating*:
  • IP 40
Cooling Type*:
  • Self-cooled
Brake Type:
  • Air Brake
Cable Outlet:
  • Side
Encoder Code:
  • FDZ
Hollow Shaft Diameter:
  • 50mm
Extension Cable:
  • 4M
  • 7M
Rotor:
  • Internal Rotor
Height:
  • 133mm
IP Rating:
  • IP 65
Cooling Type:
  • Water-cooled
Brake Type:
  • Oil Brake
Cable Outlet:
  • Side
Encoder Code:
  • FSS
Hollow Shaft Diameter:
  • 50mm
Extension Cable:
  • 4M
  • 7M
Selected Model:
Approx. Weight:
  • Product Detail
  • TDI-150
  • TDI-230
  • TDI-260
  • TDE-264
  • TDI-280
  • TDI-450
Selection Guide
Spec Index
Selection Guide

TPADDR Product Structure

Spec Index

TPADDR Spec index

rotary motor Series Electromagnetic induction

Inner Structure

Rotary Motor with Fixed Mount

Product Principle

A rotary motor consists of a rotor and stator. The rotor is the load itself or directly connected to the load, and is equipped with permanent magnets. The stator is fixed to the base and contains multiple coils. Based on the electromagnetic principle, energizing the coils generates a rotating magnetic field, which directly drives the permanent magnet rotor to rotate. The rotor speed is determined by the frequency of the applied current, while its position is controlled by the phase of the current.

Product Advantages

1. Integrated Brake System

An integrated electromagnetic brake is built into the motor. The brake releases when power is applied and engages when power is removed, providing reliable position holding and safety protection without the need for an external brake. This saves installation space and reduces system cost.

2. Zero-backlash Safety Holding

The brake system provides zero-backlash holding with sufficient braking torque to reliably hold the load during power loss or emergency stops. This helps prevent unintended movement or drift on vertical axes, enhancing the safety of both equipment and personnel.

3. Full Direct-drive Performance

The brake unit is fully integrated with the motor while retaining the core advantages of DDR direct-drive technology, including zero backlash, high rigidity, rapid response, and high precision. The integrated brake is designed to minimize its impact on the motor's dynamic performance.

4. Designed for Vertical and Safety-critical Applications

The motor is specifically designed for applications requiring reliable holding and braking when power is removed, including vertical lifting axes, direct-drive Z-axis mechanisms, robotic joints, and CNC rotary table indexing. It provides a practical solution for automated equipment where secure position holding is essential.

 
Rotary Motor with Brake

Rotary Motor with Brake

The brake series features a self-locking function, providing enhanced safety and extended functionality compared with standard rotary motors. An integrated electromagnetic brake releases when power is applied and engages when power is removed, providing reliable position holding and safety protection. The brake system provides zero-backlash holding with sufficient braking torque to securely retain the load during power loss or emergency stops, helping prevent unintended movement or drift. The compact design integrates the brake unit directly into the motor, eliminating the need for an additional external brake and saving valuable installation space. The series is widely used in applications requiring reliable power-off holding and safety braking, including vertical lifting axes, direct-drive Z-axis mechanisms, robotic joints, CNC rotary table indexing, and automated assembly lines.

 

TDI-150162
TDI-230273
TDI-260155
TDE-264177
TDI-280055
TDI-450133