Direct Drive Rotary Motor (PDDR Series)

High RPM, speed and precision

Optimally designed for high-speed precise rotary applications

The PDDR’s built-in hi-res encoder design enables high-performance resolution, repeatability, accuracy motion profile with direct mounting of rotary table/load without additional mechanical power transmission mechanisms that eventually lead to accuracy loss due to gearing backlash, slippage or coupling compliance errors. This results in a compact size solution which allows for a significant amount of space-saving and simplifies the machine design process.

The PDDR’s special iron core construction design enables the motor to achieve a very high torque with almost negligible cogging forces, which is most favourable for constant speed precision applications.

  • Excellent for dynamic motion profile
  • High positional repeatability and accuracy
  • Compact design
  • High torque Vs size ratio
  • Optimal high and low-speed control
  • Zero maintenance
  • Easy integration

*Technical specifications subject to change without prior notice

APPLICATION

  • Radars
  • Scanners
  • Rotary indexing table
  • Robots
  • Lathes
  • Wafer handling
  • DVD handler
  • Packaging
  • Turret inspection station
  • Direction change conveyors
  • General automation

Specification

 

Details specification are available at the DOWNLOADS section of this site.

PDDR Series - Specification table

ModelOuter
Diameter
(mm)
Continuous
Torque
(N.m)
Peak
Torque
(N.m)
Continuous
Current
(A)
Peak
Current
(A)
Max
Speed
(RPS)
PDDR110-06-I110261.44.210
PDDR110-12-I1104121.44.28
PDDR150-T-I1501.44.31.75.110
PDDR150-15-O1525.215.72.57.65
PDDR150-30-O15210.732.25.215.75
PDDR150-50-O15218.154.45.215.75
PDDR150-80-O15228.986.65.215.75
PDDR160-40-I16013.3406.118.28
PDDR160-80-I160278112.738.29
PDDR240-30-I24010.230.74.413.25
PDDR240-80-I24026.980.65.917.84.5
PDDR240-132-I240441325.7172.8
PDDR300-150-I30050150.15.817.42.9
PDDR300-300-I30099.9299.712.738.23
PDDR300-450-I300150.3450.912.738.22
PDDR490-600-I49020054014.849.62.9
PDDR490-900-I49030078014.849.61.9
PDDR490-1200-I490400109014.849.62
Note: Continuous force is measured under natural convection, refer to the detail parameters table for more information.

 

Force Chart for PDDR Motor

Please click on the chart image to view in details.

Part Number System

PDDR Series –  Part Numbering System

Download

The PDDR Series Catalogue, 3D Drawings and Linear Motor Sizer Software are available for free at the DOWNLOADS section of this site.