Speed Increasers

Speed Increasers

Rj Link Speed Increasers are manufactured in numerous sizes for a variety of products and markets. These custom built gearboxes are designed and built to accommodate high RPM specific components. All are designed with tapered roller bearings and helical gears. Many incorporate customer specific shafts and connections.

Standard features include:

  • Aluminum and Ductile Iron Housings
  • Gears CL8 –CL12 (Application Dependent)
  • Auxiliary Lubrication Pumps and Heat Exchangers
  • Various Input and Out shaft Configurations
  • Ratio Ranges from 1 : 1.02 through 4.5 : 1
  • Numerous Applications
  • Mounting Options (Direct Mount, Remote Mount, Engine Mount)

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Model D281

Features include

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

s3Model 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 : 1.19 through 1 : 4.5
  • Rotation: Anti-Engine

s4Model 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 2 : 1
  • Rotation: Anti-Engine

s5Model D201

Features include

An aluminum case (similar to the D101) with extra width for additional input and output shaft configurations, increased sump size for higher horsepower and cooling capacity, engine or anti-engine rotation.

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

s6Model D253

Features include

A fabricated steel housing, various input and output shaft configurations including straight shaft with key or bell housing and input shaft to match appropriate clutch system and with engine rotation. For a similar design mounted horizontally, see Model D257.

  • Specifications Ratios: 1 : 1 through 1 : 3.25

s7Model D254

Features include

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

  • Specifications Ratios: 1 : 1.26 through 1 : …

s8Model D257

Features include

A fabricated steel housing, various input and output shaft configurations including straight shaft with key or bell housing and input shaft to match appropriate clutch system and with engine rotation. For a similar design mounted vertically, see Model D253.

  • Specifications Ratios: 1 : 1 through 1 : 3.25 Rotation: …