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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.

Global
Limited availability outside North America
DuraTRUE Large

Features

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™

Get Started

Count on Kollmorgen support to help you design and build a successful machine and keep it reliably productive, anywhere in the world. Our co-engineering experts will work with you to tailor a perfect-fit solution for your motion requirements.

Talk to a motion expert
Documentation
Title Language(s) Date Size
pdfTrue Planetary Gearheads Installation EN rev2008 English 06 Oct 2011 325.64 KB Copy URL
Catalog
Title Language(s) Date Size
Kollmorgen Automation and Motion Control English 06 Nov 2019 15.76 MB Copy URL
Kollmorgen Automation Suite (KAS) Catalog English 01 Dec 2017 14.02 MB Copy URL
True Planetary Gearheads Catalog EN English 13 Mar 2012 4.73 MB Copy URL
Kollmorgen Automationslösungen Katalog German 09 Apr 2017 11.17 MB Copy URL
Kollmorgen Catalogo Automazione e Motion Control IT Italian 01 Jan 2020 12.08 MB Copy URL
Kollmorgen otomasyon ve hareket kontrol çözümleri kataloğu TR Turkish 12 Feb 2016 11.05 MB Copy URL
科尔摩根 运动控制及伺服系统解决方案 Chinese, Simplified 26 Jan 2018 16.64 MB Copy URL
Brochure
Title Language(s) Date Size
Kollmorgen Motion Components Brochure EN RevB English 14 Oct 2011 1.81 MB Copy URL
True Planetary Gearheads Brochure de-DE rev2005 English 02 Feb 2012 922.54 KB Copy URL
True Planetary Gearheads Brochure it-IT 2005 English 02 Feb 2012 371.57 KB Copy URL
Drawings
Title Language(s) Date Size
DuraTRUE 90 Right Angle Gearheads English Copy URL
DuraTRUE True Planetary Gearheads English Copy URL
Article
Normen und Richtlinien [toc] Allgemeines Struktur des Normenwesens am Beispiel der EN ISO 12100 Europäische Richtlinien New Legislative Framework Blue Guide: Leitfaden für die Umsetzung der...
Standards and Directives [toc] General Structures of standards with EN ISO 12100 as an example ISO Standards Safety of Machinery — General Principles for Design ISO 12100:2010 UL Standards...
Conflict Minerals Kollmorgen is committed to sourcing components and materials from companies that share our values regarding respect for human rights, integrity and environmental responsibility. Kollmorgen is also...