ZF Steering Gear (India) Ltd offers vane pumps. The selection criteria for vane pumps are engine HP, torque and max RPM, pressure and flow in system, mounting and drive requirements. Its features are compact and light weight construction, easy to adopt and mount with adjustable flow features between to 9 to 16 LPM with built-in flow control and pressure relief valve, capable of high pressure from 70 to 150 bar, sealed bearings with excellent and safe protection for mud durability and can perform in amphibian vehicles. Hydraulic power steering system is supplied with a nearly constant oil flow regardless of engine speed and minimal power consumption. ZF India is a pioneer in manufacturing and supply of ball and nut integral hydraulic power, and worm and roller mechanical steering system in India. It supplies components to major auto makers like Force Motors, General Motors, Mercedes Benz, Mahindra Trucks & Bus Ltd, Tata Motors, etc. The present installed capacity of its plant is 200,000 units of worm and roller mechanical steering gears and 375,000 units of ball and nut integral hydraulic power steering gears.