Speed Reducers

Speed Reducers

Rj Link Speed Reducers are manufactured in numerous sizes for a variety of products and markets. All gearboxes are custom built. Application dictates components. Most use tapered roller bearings, helical or spur gears, customer specific yoke or flange connections.

Standard features include:

  • Aluminum, Grey Iron, and Ductile Iron Housings
  • Gears CL8 –CL12 (Application Dependent)
  • Auxiliary Lubrication Pumps and Heat Exchangers
  • Various Input and Output Shaft Configurations

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G Series Gearbox

Specifications

  • Ratios: 1:1 thru 4:1 speed reduction and 1:1 thru 1:4 speed increase
  • Rotational direction: Anti-engine (output shaft rotation opposite to input). Engine Rotation coming soon!
  • Nominal Input Capacity: For 2.96:1 ratio: 75 HP @ 2100 RPM; 60 HP @ 1800 RPM; 50 HP @ 1500 RPM; 40 HP @ 1200 RPM; 30 HP @ 900 RPM
  • Peak Torque: 420 lb-ft @ 1500 RPM

Model D101

Features include

An aluminum housing, numerous input and output shaft configurations including straight shaft with key, tapered shaft and agricultural PTO connection including 540 RPM or 1000 RPM, auxiliary hydraulic pump input or output, anti-engine rotation.

  • Specifications Ratios: 1.19 : 1 through 4.5 : 1
  • Rotation: Anti-Engine

Model D175

Features include

A cast housing with flexible mounting configurations including SAE housings or flange connections, a variety of ratios depending on your application, engine or anti-engine rotation, parallel output shaft design. This gearbox is particularly well-suited for pump applications.

  • Specifications Ratios: 1.2 : 1 through 4.0 : 1
  • Rotation: Engine …

Model D190

Features include

A ductile iron housing, various input and output shaft configurations including straight shaft with key, tapered shaft and agricultural PTO connections, anti-engine rotation.

  • Specifications Ratios: 1 : 1 through 3 : 1
  • Rotation: Anti-Engine
  • Max Horsepower: 400 HP

Model D201

Features include

An aluminum case (similar to the D101), extra width for additional input and output shaft configurations and positions, increased sump size for higher horsepower and cooling capacity.

  • Specifications Ratios: 1.1 : 1 through 2.5 : 1
  • Rotation: Engine/Anti-Engine

Model D203

Features include

A ductile iron housing, various input and output shaft configurations including straight shaft with key, tapered shaft and agricultural PTO connections, engine or anti-engine rotation.

  • Specifications Ratios: 1 : 1 through 2.9 : 1
  • Rotation: Engine or Anti-Engine
  • Max Horsepower: 225 HP

Model D204

Features include

A fabricated gearbox for mounting flexibility, this gearbox is designed to be mounted and operate at angles up to 30 degrees, engine or anti-engine rotation.

  • Specifications Ratios: 2 : 1 through 3 : 1
  • Rotation: Engine/Anti-Engine

Model D244

Features include

Precision ground gears for increased capacity, a ductile iron housing with the flexible mounting connections including SAE bell housings or flange connections, a variety of ratios depending on your application, engine or anti-engine rotation.

  • Specifications Ratios: 1.26 : 1 through 2.96 : 1
  • Rotation: Engine/Anti-Engine

Model D281

Features include

A cast housing for anti-engine ratios up to 5 : 1. Engine Max. horsepower 600 HP. Center Distance 12.2″. Designed for horizontal mounting. Overall size 34.5″ W X 31″ H. Typical weight 1,550 lbs. with an SP314 clutch.