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NemaTRUE™

NemaTRUE™ gearheads are available in four standard NEMA sizes, three metric sizes, and both in-line and right-angle versions. All models feature our RediMount™ system for quick, error-free mounting to almost any motor. These precision gearheads provide a versatile and economical solution for many applications. We have many ratios in stock for immediate delivery through our Gearhead Express program.
*limited availability in Europe
Companion Products 
ValueTRUE™

Our ValueTRUE™ Series delivers high precision at a competitive price. With only 4 arc-minutes of...

XTRUE™

The XTRUE™ Series offers a cost-effective solution with robust features. With five frame sizes,...

Features

  • Backlash: 13 arc-min
  • In-line and right-angle models
  • Ratios available from 1:1 to 500:1
  • Sealed deep groove ball bearings for precise alignment of sun gear
  • HRC 55-60 steel gears
  • Anodized aluminum housing
  • RediMount™ system

Benefits

  • High radial load carrying capability
  • PowerTRUE™ gear technology provides high torque capacity in a compact package for right-angle applications
  • Superior wear resistance and increased backlash integrity
  • Fast, error-free mounting to almost any motor
  • Lightweight, corrosion-resistant housing
Mounting Type Units Inline Right-angle
Precision   13 arc-minutes 13 arc-minutes
Frame Sizes mm 17, 23/60, 34/90, 42/115 23, 34, 42
Torque Capacity Nm (lb-ft) up to 180 (133) up to 255 (188)
Ratio Availability   3:1, 5:1, 10:1, 15:1, 25:1
30:1, 50:1, 100:1
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 3730 (839) up to 2900 (652)
Mounting System   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
NemaTRUE 90 Right Angle Gearheads English Drawings
NemaTRUE True Planetary Gearheads English Drawings