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UltraTRUE™
The UltraTRUE™ Series combines our precise helical crowned gearing with TRUE Planetary™ orientation to create the smoothest and quietest gearheads on the market today, with only 4 arc-minutes of backlash. The internal gear is cut directly into the stainless steel housing to increase torque capacity and avoid slippage. We carry many ratios in stock for immediate delivery though our Gearhead Express program.

Features
Features
Features
- Backlash: 4 arc-min
- Ratios available from 1:1 through 100:1
- In-line and right-angle models
- Helical crowned HRC 55-60 steel gears
- Tapered roller bearings
- Sealed deep-groove ball bearing
- RediMount™ mounting system
- Single-piece output housing with integral internal gear
- Anodized aluminum housing
Benefits
- Helical-cut, crowned gears provide higher torque capacity, precision and stiffness compared to straight-cut gears
- PowerTRUE™ gear technology provides high torque capacity in a compact package for right-angle applications
- High axial and radial load carrying capacity
- Smooth, quiet operation with minimal backlash
- Quick, error-free mounting to almost any motor
- Lightweight, corrosion-resistant housing
Specifications
Specifications
Mounting Type | Inline | Right-angle |
---|---|---|
Precision | 4 arc-minutes | 4 arc-minutes |
Frame Sizes (mm) | 60,75,90,100,115,140,180,220 | 60, 75, 90, 100, 115, 142, 180 |
Torque Capacity Nm (lb-ft) | up to 3300 (2434) | up to 3111 (2295) |
Ratio Availability | 4:1,5:1,7:1,10:1,16:1,20:1,25:1,28:1, 35:1,40:1,50:1,70:1,100:1 | 1:1,2:1,3:1,4:1,5:1,8:1,10:1,12:1, 14:1,15:1,16:1,20:1,25:1,28:1, 30:1,35:1,40:1,50:1 |
Radial Load Capacity N (lbf) | up to 37910 (8523) | up to 37910 (8523) |
Mounting System | RediMount™ | RediMount™ |
Get Started
Get Started
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Talk to a motion expertMedia & Downloads
Title | Language(s) | Date | Size | |
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English | 06 Oct 2011 | 325.64 KB | Copy URL |
Title | Language(s) | Date | Size | |
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Kollmorgen Automation and Motion Control | English | 14 Jun 2021 | 15.53 MB | Copy URL |
True Planetary Gearheads Catalog EN | English | 13 Mar 2012 | 4.73 MB | Copy URL |
Title | Language(s) | Date | Size | |
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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 |
Title | Language(s) | Date | Size | |
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UltraTRUE 90 Helical Right Angle Gearheads | English | Copy URL | ||
UltraTRUE Helical True Planetary Gearheads | English | Copy URL |
Article | |
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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... |
Title | Language(s) | Date | Size | |
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Blue Guide | German | 15 Jul 2015 | Copy URL |