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Industrial Drive Systems Gear Units and Drive Packages for Industry
Applications desk +1 555 000 0000

Gear units engineered to recognised international gear standards

Torque you can put a number on.

Seven drive families from 130 to 42,000 Nm. Every unit rated on measured tooth-flank capacity, thermal limit and permissible overhung load - not on a catalogue round number.

Browse the gear units Talk to an engineer
Product families
7
Catalogue units
12
Units tested before despatch
100 %
Standard quote turnaround
1 working day

The range

Seven families, one rating basis

Inline, right-angle, worm, parallel offset, vertical agitator, planetary and split-housing industrial. Same tooth calculation, same test bench, same paperwork.

01

Helical Inline

Coaxial helical gear units for the widest span of general drive duty. Case-hardened, ground helical teeth run quiet and hold their efficiency across the whole ratio band.

View the range 02

Helical-Bevel

Right-angle units combining a spiral bevel first stage with helical output stages. High torque density in a short installed length, ideal where the motor must fold back along the machine.

View the range 03

Helical-Worm

A helical primary stage ahead of the worm set lifts efficiency well above a plain worm box while keeping the compact right-angle envelope and quiet, near-silent running.

View the range 04

Parallel Shaft

Shaft-mounted parallel units that hang straight on the driven shaft with a torque arm. No coupling, no baseplate, no alignment - the standard answer for conveyor head drives.

View the range 05

Agitator Drive

Vertical mixer drives with a reinforced output bearing system sized for the bending moment and axial thrust of a long impeller shaft, plus a dry-well seal chamber above the vessel.

View the range 06

Planetary

Load shared over three or more planets gives the highest torque per kilogram in the range, with low backlash and a short coaxial envelope for slewing, winch and travel drives.

View the range 07

Heavy Industrial

Split-housing industrial gear units built to recognised international gear standards for process duty - pressure-fed lubrication, heavy-duty bearings and full instrumentation ports.

View the range

Catalogue

Frames people ask for most

All twelve frames

Helical-Bevel

GU-K97 Helical-Bevel Gear Unit

Mid-size right-angle unit for continuous process duty. Four bearing planes carry the bevel thrust so overhung load capacity stays high right through…

View details
Hardened helical gear on a rotary measuring table with a probe approaching a tooth flank
100 % of units get a recorded tooth contact pattern before despatch

How a unit gets rated

Four checks between your duty and our despatch note

  1. 01

    Tooth flank and root capacity

    Contact stress and bending stress calculated to international gear standards for the whole gear train, at the required service factor and the real load pattern rather than a nominal constant torque.

  2. 02

    Bearing life and shaft deflection

    L10h life at the stated overhung load and its position on the shaft, plus a shaft deflection check so the mesh alignment stays inside the contact pattern under full load.

  3. 03

    Thermal balance

    Heat generated at the given duty cycle against what the housing can shed at your ambient. If it does not balance we quote a fan, a larger frame or a cooler - not a footnote.

  4. 04

    Bench test and paperwork

    No-load run-in, loaded back-to-back test, noise and sump temperature logged, contact pattern photographed. The test sheet ships in the crate and stays on file against the serial.

Where they end up

Duty we see every week

Different plants, same three questions: will it hold the torque, will it shed the heat, and will the shaft take the pull.

Bulk material handling

Conveyor head and tail drives, apron feeders, stackers. Shaft-mounted parallel and right-angle units on torque arms.

Typical framesK157 / F127

Water and wastewater

Screens, clarifier rakes, aeration and screw pumps. Slow output speeds, wet ambient, IP66 as standard.

Typical framesK97 / S87

Chemical and process

Reactor and blend vessel agitators sized on bending moment and axial thrust, not torque alone.

Typical framesA75

Cement and aggregates

Kilns, mills and crushers. Heavy shock duty, so the service factor does most of the sizing work.

Typical framesX220 / K157

Food and beverage

Washdown conveying, fillers and cappers. Quiet running and synthetic food-grade fills.

Typical framesS57 / H67

Cranes and lifting

Slew, travel and hoist drives where backlash and holding torque both matter.

Typical framesP305

Packaging and converting

Small inline units built into machine frames, with encoder-ready shaft ends.

Typical framesH37

Marine and offshore

Deck machinery and winches, split housings for inspection without a full strip-down.

Typical framesX220 / P305

Engineering notes

From the applications desk

All notes

Applications desk

Send us the duty, not the model number

Give us the required output torque, speed, load character and running hours. Our applications desk returns a sized unit, the service factor it achieves and a thermal check within one working day.

  • Sized unit with the service factor it actually achieves
  • Thermal check at your ambient and duty cycle
  • Overhung load check at the real pulley position
  • 2D outline and a mass figure for the frame design

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