Raj Overseas offers 2-axis/ 4 axis controller with linear and circular interpolation. It controls motors through pulse string driving. It can also control stepper, servo motors of 2 - axis or 4 - axis independently. Each of the four axes has identical function capabilities, and is controlled by the same method of operation with constant speed, trapezoidal or S-curve driving. It also operates on USB bus from laptop or PC. This controller has output speed ranging from 1-4 mpbs, acceleration and deceleration from 125 to 500, initial aped from 1-8, 000PPS. It can be used in printing machinery, SPM machine controller, multi-function motor drive controller, medical instrumentation, laboratory instrumentation, test bench, testing machine controllers, valve controls, etc.