AVTEC Limited - A CK Birla Group Company

AVTEC is one of the largest independent manufacturers of powertrain and precision- engineered products in India. It is a part of CK Birla Group – a leading global business house.

AVTEC has been a force to reckon with in Off-Highway market with its wide range Transmissions for customers in various segments.

AVTEC’s world class facility at Hosur, Tamil Nadu manufactures Cycling and Hauling Automatic and Power shift Transmissions for Off-Highway applications. The plant follows cellular manufacturing concept, which is well suited to take care of the entire product mix and support faster response.

AVTEC delivers competency across the entire value chain of design & manufacture of engines; transmissions and high precision components like cylinder heads, cylinder blocks, crank shafts, cam shafts, cam rods and transmission gears for Automotive, Off-Highway, Defence, Agriculture and Railway industry, in areas of both proprietary products and contract manufacturing.

Off-Highway Applications

Construction Equipment

  • Wheel Loader
  • Backhoe Loader

Oil Field Applications

  • Oil Field Mud Pump
  • Work Over Rig

Mining Equipment

  • Rear Dump Truck
  • Water Sprinkler

Material Handling Equipment

  • Forklift
  • Cranes


  • Tower Wagons
  • Shunting Loco
  • Utility Vehicle
  • Gang Car


Transmission Series

CRT Series Transmission & its Spares

CT-100 Transmission & its Spares

CL(B)T 6061/6063, M/S 6610 Series Transmission & its Spares

TT / TRT 2000/2221 Series Transmission & its Spares

CL(B)T – 754 Series Transmission & its Spares