SMT Machines [India] Ltd., ISO 9001:2000 approved organization is involved in manufacturing & exporting of precision engineered steel mill equipment. SMT Machines [India] Ltd offers Gear Couplings available with Forged EN-9 Steel or Forged Low Alloy Steel gear material, Triple crowned double engagement type, Suitable for 150mm PCD Mill to 750mm PCD Mill 01 No. To 20 No., and many more. The precision engineered gear couplings are applied for transmitting torque and power between two shafts. Gear couplings are used for coupling of motor to fly wheel, fly wheel to gear box and other such uses. The key features of Gear Couplings are: