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Motorized Torque-Arm (MTA)

Dodge MTA reducer

Compact, space saving design

Dodge MTA reducer

Rugged, case carburized helical and bevel gearing

Dodge MTA reducer

Easy to install and built to last

With 60 years of proven dependability and more than 1.8 million units in service throughout the world, Dodge Torque-Arm speed reducers are the standard of the industry and the benchmark to which others are compared. Responding to overwhelming customer demand, we have now introduced a line of HEAVY DUTY right angle beltless Torque-Arm reducers for customers who need the power and performance of a truly rugged gearbox for more demanding applications. The Dodge MTA gear reducer features the patented Dodge twin-tapered bushing system that makes it easy to mount and dismount with no corrosion or shaft damage.  Also available as a motorized screw conveyor drive with an adapter and drive shaft. Designed to perform in harsh conditions, the MTA has a patented premium sealing system to ensure maximum up-time with less maintenance.

Features

  • Heavy Duty AGMA rated design•Bearings are sized to conform to American Gear Manufacturers Association and American Bearing Manufacturers Association design of an unadjusted minimum of 25,000 hrs average life (L-50) in Class I applications. This is usually twice the bearing life of many competitive reducers that are not designed to this standard.
  • Ratings from 3hp to 100hp
  • Tapered roller bearings on all helical shafts
  • Premium HNBR oil seals with output excluder seals
  • Standard and short shaft twin-tapered bushings
  • Industry leading backstop design, EP lube
  • Standard Screw Conveyor Adapter and drive shaft
  • Standard TA II torque arm rod kits
  • EZ Class I & II selection tables
  • Rugged, high efficiency, case carburized helical/bevel gearing
  • Reduced assembly time
  • Reduced guarding costs
  • Reduced maintenance requirements
  • Optional bushing end covers
  • Reducer mounts in multiple positions
  • Three piece coupled design utilizes standard Baldor Electric NEMA c-face motors in two motor speeds and multiple gear ratios to provide a wide spectrum of output speeds
  • Patented Twin Taper Bushing System
  • AGMA and ABMA Rated
  • Advanced Sealing System

Common Applications

  • Apron feeder
  • Belt conveyor
  • Bucket conveyor
  • Drag conveyor
  • Ribbon mixer
  • Roller bed
  • Screw conveyor
  • Vibratory feeder

Common Industries

  • Aggregates
  • Mining
  • Cement
  • Asphalt
  • Grain
  • Mixing and milling
  • Oil and Gas - Ethanol
  • Water and Wastewater
  • Forest Products

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