DuraTRUE™

The DuraTRUE™ Series includes high-precision, TRUE Planetary™ gearheads mounted using our innovative RediMount™ system. A variety of shaft configurations allow you to design your system in the smallest envelope by eliminating the need for separate couplings. The “T” version even provides the ability to run two axes with one motor. We have many DuraTRUE™ models and ratios in stock for immediate delivery through our Gearhead Express program.

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Limited availability outside North America

Features

High torque-to-size ratio
Backlash: 8 arc-min
Ratios available from 1:1 to 500:1
In-line, right-angle and “T” models
Self-relubricating
RediMount™ mounting system

Benefits

Compact gearheads with a variety of shaft configurations facilitate compact machine design
Low backlash helps eliminate positioning errors due to lost motion
Large selection allows for precise inertia matching, keeping servo system stable and in control
PowerTRUE™ gear technology provides high torque capacity in a compact package for right-angle applications
High rigidity optimizes system response
Self-relubrication eliminates costly maintenance and downtime
High radial load capacity allows mounting of pulleys and pinions directly on the output shaft
Quick, error-free mounting to almost any motor

Specifications

Mounting Type	Inline	Right-angle	Hollow Shaft Right Angle	Dual Shaft Right Angle
Precision	8 arc-minutes	8 arc-minutes	8 arc-minutes	8 arc-minutes
Frame Sizes (mm)	60, 90, 115, 142	60, 90, 115, 142	90, 115, 142	60, 90, 115, 142
Torque Capacity Nm (lb-ft)	up to 834 (615)	up to 842 (621)	up to 865 (638)	up to 865 (638)
Ratio Availability	3:1, 4:1, 5:1, 7:1 10:1, 15:1, 20:1 25:1, 30:1, 40:1 50:1, 70:1, 100:1	5:1, 6:1, 9:1, 10:1 12:1, 15:1, 20:1 25:1, 30:1, 40:1 50:1, 60:1, 75:1 90:1, 100:1 120:1, 125:1 150:1, 200:1 250:1, 300:1 400:1, 500:1	1:1, 2:1, 3:1, 4:1 5:1P, 5:1T, 6:1 9:1, 10:1, 12:1 15:1, 20:1, 25:1 30:1, 40:1, 50:1 60:1, 75:1, 90:1 100:1, 120:1 125:1, 150:1 200:1, 250:1 300:1, 400:1 500:1	1:1, 2:1, 3:1, 4:1 5:1P, 5:1T, 6:1 9:1, 10:1, 12:1 15:1, 20:1, 25:1 30:1, 40:1, 50:1 60:1, 75:1, 90:1 100:1, 120:1 125:1, 150:1 200:1, 250:1 300:1, 400:1 500:1
Radial Load Capacity N (lbf)	up to 11150 (2507)	up to 11150 (2507)	up to 11150 (2507)	up to 11150 (2507)
Mounting System	RediMount™	RediMount™	RediMount™	RediMount™

Media & Downloads

Manuals Literature Drawings Certifications

Title	File Language	Date	Share URL
True Planetary Gearheads Installation EN	English	06 Oct 2011	Share URL /sites/default/files/public_downloads/True_Planetary_Gearheads_Installation_en-US_rev2008.pdf

Title	Language	Date	Share URL
Kollmorgen Catalogo Automazione e Motion Control IT	Italian	2020-01-01	Share URL view
Kollmorgen Automation and Motion Control	English	2021-06-14	Share URL view
Kollmorgen otomasyon ve hareket kontrol çözümleri kataloğu TR	Turkish	2016-02-12	Share URL view
True Planetary Gearheads Brochure de-DE rev2005	English	2012-02-02	Share URL view
True Planetary Gearheads Brochure it-IT 2005	English	2012-02-02	Share URL view
True Planetary Gearheads Catalog EN	English	2012-03-13	Share URL view
科尔摩根运动控制及伺服系统解决方案	Chinese, Simplified	2018-01-26	Share URL view

These 3D models are intended to guide your design activities and may be used as reference information. Be sure to consult a Kollmorgen expert to ensure you have the most current and accurate information for critical aspects of design work.

Title	File Language	Date	Share URL
DuraTRUE 90 Right Angle Gearheads	English		Share URL http://productpage.3dpublisher.net/3dproductpage/QSvalidlogin.asp?GUID=1249850940083&amp%3Bname=DuraTRUE%2090%20Right%20Angle%20Gearheads&amp%3BCate=false
DuraTRUE True Planetary Gearheads	English		Share URL http://productpage.3dpublisher.net/3dproductpage/QSvalidlogin.asp?GUID=1249850940083&amp%3Bname=DuraTRUE%20True%20Planetary%20Gearheads&amp%3BCate=false