Defense Qualified Projects

defense power systems
19kVA MG set for Radar
40kVA 50Hz & 400Hz, Dual output pcu
2x70 kVA PCU
LRCS
Dual Rectifier Center
Hydraulic servicing Trolley
APU for main battle tank
Power Supply Unit for Radar

We have designed and developed an array of custom built equipment such as Liquid to refrigerant cooling systems and Dual rectifier center for Radar applications, High Temperature test chambers, Hydraulic servicing trolleys (Electric or engine driven) , Power supply units with cross country functionality and full load operation at high altitudes , and Auxiliary Power Units (APU) for Main Battle Tanks (MBT) as some of our landmark projects…
  • Liquid Refrigerant Cooling System (LRCS) for radar application
  • Dual Rectifier Center for radar application
  • India’s Largest High Temperature Test Chamber
  • Mobile Power Systems for MRSAM
  • Hydraulic Servicing Trolley(HST) for various aircraft
  • Auxiliary Power Unit (APU) for Main battle tanks
  • Power supply units across various ranges for numerous missiles and radars
  • Special power supply units for high altitude operations
  • Containerized power supply units
  • Special purpose vehicles /Mobile platform
  • Pneumatic system for special operations
  • World’s first simultaneous operation Dual Frequency Generator

Liquid Refrigerant Cooling System (LRCS) for radar application:

Liquid cooling and air-cooling systems for commercial, defense and special purpose applications are designed and manufactured at MAK. A high-powered 330Kw LIQUID refrigerant cooling system (LRCS) for defense radar application, a 140 TR Air conditioning unit for commercial wide body aircrafts are some of our successful achievements in cooling system equipment.

Salient Features

  • Sophisticated digital control system, touchscreen (MAK RDMS optional)
  • Successfully tested from -20°C to +55°C operations.
  • Efficient cooling with minimal power consumption
  • Various cooling system from shelter air conditioning unit of 3.5TR to 330kW liquid cooling system for radar
  • Air cooling systems from 5TR for corporate jets to 150TR for wide body commercial aircraft.

Hydraulic Servicing Trolley:

Hydraulic servicing trolley for aircraft hydraulic systems, cargo deck loaders, hydraulic self -propulsion systems, High pressure pneumatic systems up to 5000PSI for defense application are some of our projects in this field of engineering.
MAK’s HST is highly recommended to use with aircraft across the world by aircraft manufacturers.

Salient Features

  • Hydraulic servicing carts up to 350Bar (5000 PSI)
  • Cargo loaders for civil and military aircraft application
  • Hydraulic self-propulsion vehicles
  • Pneumatic trolley up to 5000PSI

Power Conditioning Unit:

Input Voltage: 3ph 350V AC ± 20%
Input Frequency: 50Hz to 400Hz
Efficiency: 90%
Operating Temperature: -20 °C to +55 °C
Stroage Temperature: -30 °C to +70 °C
  • This PCU has dual outputs of capacity 40kVA (32kW)
  • 415V 3ph 50Hz
  • 200V 3ph 400Hz
  • It consists of converter & two inverters in the form of independent modules

PMA based Power Systems:

MAK developed various PMA based power systems with variable speed engine, compact coupled to a PMG for defense applications from 2.5kVA to 140kVA (customizable).
Rated Power: 2x70kVA
Output Voltage: 3ph 415V±2% 50Hz±1%
Operating Temperature: -20° C to +55° C
Storage Temperature: -30° C to +70° C
EMI / EMC: MIL STD 461E