Ultramite Gear Drives

Request Information

Falk Ultramite Parallel Shaft Drives are built for longer service life. An integral high-speed pinion is fully supported by bearings within the gearbox, not by motor bearings while dual lip seals prevent contamination. Ultramite is motor-independant allowing the use of standard NEMA C-face or IEC motors. With a lifetime removal guarantee, shaft mounts using our patented TA taper bushing are guaranteed to come off the shaft, regardless of length of service or operating conditions, or Rexnord will replace it for free.

Brochure: Falk Ultramite Gearmotors

Features & Benefits:

  • 8 sizes
  • Up to 133,000 lb-in (15 kNm)
  • 0.25 - 100 hp (.19 - 75 kW) capacity
  • Reductions from 3.15:1 to 1200:1
  • Shaft-mounted designs utlize TA taper bushing
  • CEMA screw conveyor design available
Configurable Ultramite Gear Drives

Select & Configure by Application

Leverage Rexnord's best practice selection algorithms to help choose the right product for your application.
Configurable Ultramite Gear Drives

Select & Configure by Nomenclature

Already know which product you want? Enter the nomenclature here to view the product.

Product Configurator

Ultramite Gear Drives

Contact Ultramite Parallel Gear Drives Support

North America: 1-866-REXNORD (1-866-739-6673)
Outside North America: +32 1544 3811

The Rexnord technical services team is available to lead the specifications process based on your design parameters and an analysis of your application. When a unique situation confronts you, Rexnord is there to provide the right solutions.

With locations around the world, Rexnord provides experienced application and post-sales support, no matter where you are.

Interactive 300UJ Guide

Hover over the features to explore different parts of the 300UJ.
Motor-independant design and innovative non-metallic bushing provides easy motor installation and removal.
Dual lip seals at the high and low speed shafts prevents ingress of contaminants, extending the life of the gearbox lubrication.
Integral high speed mounted backstop provides a cost effective solution for non-reversing applications.
Drive shafts, available in carbon and stainless steel, meet CEMA standards for screw conveyor applications.
Two low speed flange styles are available to meet your application mounting specifications.
Patented TA taper bushings with guaranteed shaft removal, regardless of length of service or operating conditions.