About BCSA Gear

Founded from the design office of MAAG Gear French subsidiary, BCSA GEAR has been specialising in the field of power transmission for more than 70 years, and offers you a range of extremely reliable reduction and step-up gearboxes as well as specific mechanical systems, for the most demanding industries in terms of performance, lifetime and high precision.

We design in particular custom-made solutions as:

Innovating Driving Solutions for different kinds of application
Test benches for the aircraft, arms and formula 1 industries. (engine, generators, gearboxes, bearings …)
Heavy duty gear units for cement industry (mills, kilns, fans, dynamic separators, belt conveyors, etc)
Industrial reduction gearboxes (pumps, handling, belt conveyors, etc )
High speed turbo gearboxes for the Oil & Gas industries (centrifugal or reciprocating compressors, centrifugal pumps, alternators, generators, etc.)
Lubrication Units

Our expertise based on MAAG technology, our calculation, drawings and test facilities, enable us to guarantee you a product that is suitable and reliable product corresponding with your exact requirement.

We can also prepare or provide turnkey management for your project.


Our competences:


Design and Specifications

  • Rotating machines
  • Design
  • Calculation
  • Critical speeds
  • Structures


  • Project Management
  • Design and Spécifications
  • Site Supervision
  • Sourcing
  • Tests, Trails and Commisionning

Technical fields

  • Gears
  • Alignment and Balancing
  • Monitoring and Data acquisition
  • Lubrication, Pumps, Filtration and Thermal exchanges
  • Vibrations and Vibration analysis

All these phases are managed according to an ISO 9001 version 2015 quality control system.

BCSA GEARS is historically the owner of ACMI and MAAG France technologies.

Contact us for a price quote