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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.
*limited availability in Europe
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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
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™
Title Language(s) Date Type Size
pdfTrue Planetary Gearheads Installation EN rev2008 English 06 Oct 2011 Documentation 325.64 KB
pdfGuide to the application of Machinery Directive 2006-42-EC English 01 Jun 2010 Certifications 1.6 MB
pdfEC Machine Directive 2009-127-EC English 20 Oct 2009 Certifications 817.6 KB
pdfEC Machine Directive 2006-42-EC English 06 Sep 2006 Certifications 1.37 MB
pdfProduct Safety Directive English 03 Dec 2001 Certifications 254.32 KB
pdfEU Product Liability Directive English 25 Jul 1985 Certifications 148.59 KB
pdfRAPEX Leitfaden English, German 16 Dec 2009 Certifications 3.17 MB
Title Language(s) Type Date Size
Kollmorgen Automation and Motion Control English Catalog 01 Dec 2017 14.74 MB
Kollmorgen Automation Solutions Catalog English Catalog 01 Dec 2017 14.02 MB
Kollmorgen Motion Components Brochure EN RevB English Brochure 14 Oct 2011 1.81 MB
True Planetary Gearheads Brochure de-DE rev2005 English Brochure 02 Feb 2012 922.54 KB
True Planetary Gearheads Brochure it-IT 2005 English Brochure 02 Feb 2012 371.57 KB
True Planetary Gearheads Catalog EN English Catalog 13 Mar 2012 4.73 MB
Kollmorgen Automationslösungen Katalog German Catalog 09 Apr 2017 11.17 MB
Kollmorgen delle soluzioni per automazione e movimento Catalogo Italian Catalog 08 Jan 2018 11.2 MB
Kollmorgen otomasyon ve hareket kontrol çözümleri kataloğu TR Turkish Catalog 12 Feb 2016 11.05 MB
科尔摩根 运动控制及伺服系统解决方案 Chinese, Simplified Catalog 26 Jan 2018 16.64 MB
Title Language(s) Date Type Size
DuraTRUE True Planetary Gearheads English Drawings
DuraTRUE 90 Right Angle Gearheads English Drawings