Direct Drive Rotary Motor (PDDRB Series) – NEW

High RPM, speed and precision – PDDRB is designed for high-speed precise rotary applications, including die-cutting and high-speed pick & place.

Optimally designed for high-speed precise rotary applications:

The PDDRB’s integrated high-resolution encoder design ensures precise motion profiles when directly mounting a rotary table/load, eliminating accuracy loss from mechanical power transmission, saving space, and simplifying machine design.

The PDDRB’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.

Key Features

  • High Speed
  • High Precision
  • Anti-Cogging Design
  • Space Saving
  • Zero Backlash
  • Centre hollow for wiring
  • Compact and lightweight
  • Versatile, easy integration to motion system
  • Low maintenance


  • Indexing rotary table
  • Die cutter & printing
  • Feeding and winding
  • High-speed pick & place



Detailed specifications are available at the DOWNLOADS section of this site.

PDDRB Series - Specifications table

TypeModelOuter Diameter
Continuous Torque
Peak Torque
Continuous Current
Peak Current
Max Speed
Flangeless typePDDRB135-9-I-B-A135391.584.758.3
Flangeless typePDDRB135-18-I-B-A1356182.066.198.3
Flangeless typePDDRB135-27-I-B-A1359273.7211.168.3
Flangeless typePDDRB175-18-I-B-A1756182.096.288.3
Flangeless typePDDRB175-36-I-B-A17512363.4110.228.3
Flangeless typePDDRB175-54-I-B-A17518544.2412.736.7
Flangeless typePDDRB230-36-I-B-A23012363.6510.948.3
Flangeless typePDDRB230-66-I-B-A23022664.7114.136.7
Flangeless typePDDRB230-102-I-B-A230341028.0924.266.7
Flangeless typePDDRB290-120-I-B-A290401207.4922.485
Flangeless typePDDRB290-180-I-B-A2906018011.7835.345
Flangeless typePDDRB360-330-I-B-A36010033013.440.214.2
Flangeless typePDDRB360-480-I-B-A36016048020.6461.934.2
Flangeless typePDDRB380-1000-I-B-A380330100016.9750.91.7
Flange typePDDRB135-9-I-B-F135392.026.078.3
Flange typePDDRB175-18-I-B-F1756182.126.368.3
Flange typePDDRB230-36-I-B-F23012363.6811.038.3
Note: Continuous force is measured under natural convection, refer to the detailed parameters table for more information.


Torque Chart for PDDRB Motor

Please click on the chart image to view in detail.

Part Numbering System

PDDRB Series –  Part Numbering System


The PDDRB Series Catalogue, 3D Drawings and Linear Motor Sizer Software are also available at the DOWNLOADS section of this site. The technical files and content (i.e. 3D Drawings, Manuals and Software) in the download area are available only for registered users.
Please register and login using the link on the top of this page to view and access these files. Registration is free.