APT works division is facilitated with fully established workshops (2 units) to take care of major Repair/Re-work/Services and supply of Spares for TG set and its auxiliaries. The APT workshop facility is sophisticated to undertake repair and rework of higher capacity TG sets.

APT can meet any spare parts supply needs through the inhouse facilities and reverse engineering or through our network. If necessitated, repairs can be carried out in the field to the extent possible and if the repairs require additional machining, it can be completed at our facility. Our workshop is also approved by IBR authorities for the manufacturing of equipments with IBR stamping.

  •   Unit 1 having a working area of 1000 Sq. Yards.
  •   Unit 2 having a working area of 9500 Sq. Yards.

High Speed Balancing


Technical Specification:

  • HR 25K (B) Model pedestals
  • MP-102 Balancing measuring system with analysis software
  • Weight of the work piece: 0.5 -50 tons
  • Balancing accuracy - 0.2 g.mm/kg
  • Max diameter of the work Piece - 3500 mm
  • Max length of the work piece - 10,000 mm
  • Min length between the bearings - 750 mm
  • Operating speed range – 0- 16,000 rpm
  • Bentley Nevada – ADRE-408 system with 16 channel vibration monitoring with Balancing Analysis System Software
  • Shinkawa VM7 Vibration monitoring/Measurement system
  • Dedicated DCS system for the complete control by Forbes marshal
  • Air Evacuation system for vacuum up to 10 m bar by Atlas Copco (Belgium)
  • Drive system consisting of ABB motor with VFD, Chopper and Gearbox
  • 1000 kva Caterpillar Make DG Sets
  • APT can do balancing of any complex flexible rotors as per API/ISO/ international standards and also as per the customer requirements.