product description 

Product details

The Rexroth Servo Drive Module is a high-performance servo drive module produced by Bosch Rexroth. This module is mainly used to control the servo motor, to achieve high-precision positioning of the transmission system, is the core product of transmission technology.

This module uses digital signal processor (DSP) as the control core, which can realize the complex control algorithm, realize the digitization, network and intelligence. The working process of its power drive unit can be roughly described as the process of AC-DC-AC, in which the power device generally adopts the drive circuit designed with intelligent power module (IPM) as the core. This design not only integrates the drive circuit, but also has overvoltage, overcurrent, overheat, undervoltage and other fault detection protection circuit, and adds a soft start circuit in the main loop to reduce the impact of the start process on the driver.

In terms of features, the Rexroth Servo Drive Module has several advantages. It has built-in voltage feedforward and torque feedforward control, which can realize high dynamic response of position instruction. Built-in position command smoothing function, can reduce the mechanical impact, improve the service life of the machine; Built-in torque instruction filtering function can reduce mechanical noise. In addition, it also has the inertia self-recognition function, programmable 16-segment position instruction function, position instruction overlay function, built-in full closed-loop function, etc., making the position accuracy higher and the movement smoother.

Overall, the Rexroth Servo Drive Module is a high-performance, feature-rich servo drive module that is widely used in a variety of motion control applications requiring high precision and dynamic performance, such as semiconductor equipment manufacturing, robotics, medical devices and other industries.

Product Parameter

Model Number: R911190108

Origin:GER

Rexroth series of products