Karthik Engineers a range of Couplings and Coupling plates. Designed using special purpose machine and measuring instruments, our comprehensive array is highly acclaimed used for durability, high end functionality abrasion resistance and excellent finish. Specially used when distance between shafts is more than the standard and for back pull out pumps our array finds application in: HVAC. Chiller Assembly. Damper Drives. Shaft Encoder. Stepper & Synchronous motor. Rotary position transmitter