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Our company

  • A Market Leading Company
  • Quality Approach
  • Corporate Culture
    • - Company Process
    • - Motto and Values
  • History
    • - Key Dates
    • - Detailed History
  • Telma Worldwide
  • Partners
    • - OEM
    • - Distributors

PRODUCTS AND APPLICATIONS

  • Operating Principle
  • Advantages of Telma Retarders
    • - Main advantages
    • - Focus on safety
    • - Focus on saving
    • - Focus on comfort
    • - Focus on environment
  • Scope of Application
    • - Industrial
    • - Special Vehicules
    • - Passenger Transport
    • - Goods Transport
  • Find a Telma equipped vehicle
  • Our Range of Retarders
    • - AXIAL
    • - FOCAL®
  • Retarder Installation
    • - Installing an Axial
    • - Installing a FOCAL®
  • Telma Accessories
  • FAQ
  • Product Registration

Do your part for the environment

  • Air pollution
  • Telma solution
  • Gas and electric vehicles

News

  • Trade Fairs and Shows
  • Telma News

Nous Rejoindre

  • Politique RH
  • Nos Métiers
  • Paroles de Collaborateurs
  • Nos Offres
  • Candidature Spontanée

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Products and Applications
Retarder installation
Installing a Focal®

Installing a Focal® Retarder

Focal ® retarders are designed to be adapted at the gearbox output or at the transmission axle input. All adaptations offered by Telma have been carefully reviewed and validated by manufacturers of related transmission parts.

Mounting to the gearbox or to the vehicle's axle

Specifically designed for short wheelbase tractors and rear engine buses, Focal ® retarders are attached to the flange of the gearbox output shaft or directly mounted to the axle.

Rotating part of the adaptation:

The separator secures rotors to the output axle of the gearbox or bridge.

Fixed part of the adaptation:

The Stator support is used to attach the retarder to the gearbox or bridge.

Mounting on vehicle gearbox

Mounting on vehicle axle

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