NemaTRUE Large
NemaTRUE Large

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.
Get a Quote
Global
Limited availability outside North America
Sizing Assistance
Find a Distributor
Technical Support
Companion Products 
ValueTRUE Medium
ValueTRUE™

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

Gearheads - XTRUE™ - Kollmorgen
XTRUE™

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

Features Specifications Manuals Literature Drawings

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™
Documentation
Title Language(s) Date Size Email
pdfTrue Planetary Gearheads Installation EN rev2008 English 06 Oct 2011 325.64 KB
Catalog
Title Language(s) Date Size Email
Kollmorgen Automation and Motion Control English 01 Dec 2017 14.74 MB
Kollmorgen Automation Solutions Catalog English 01 Dec 2017 14.02 MB
True Planetary Gearheads Catalog EN English 13 Mar 2012 4.73 MB
Kollmorgen Automationslösungen Katalog German 09 Apr 2017 11.17 MB
Kollmorgen delle soluzioni per automazione e movimento Catalogo Italian 01 Jan 2019 11.43 MB
Kollmorgen otomasyon ve hareket kontrol çözümleri kataloğu TR Turkish 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 26 Jan 2018 16.64 MB
Brochure
Title Language(s) Date Size Email
Kollmorgen Motion Components Brochure EN RevB English 14 Oct 2011 1.81 MB
True Planetary Gearheads Brochure de-DE rev2005 English 02 Feb 2012 922.54 KB
True Planetary Gearheads Brochure it-IT 2005 English 02 Feb 2012 371.57 KB
Drawings
Title Language(s) Date Size Email
NemaTRUE 90 Right Angle Gearheads English
NemaTRUE True Planetary Gearheads English