Product Description

Servo amplifiers are special-purpose drives that control the speed, torque, and position of servo motors. They continuously monitor signals coming from the feedback mechanism attached to the servomotor and adjust for deviations. The KDS 1.1-050-300-W0-220 is a servo amplifier by Indramat Rexroth. It is used with the MAC servo drive and motor system. The Indramat Rexroth Bosch Group is renowned for producing amplifiers that promise to deliver high-accuracy with the minimum heat-loss. The KDS family of servo drives showcases high-efficiency models, some of which hardly rely on external cooling units. The KDS 1.1-050-300-W0-220 servo drive module is a prime example of their brilliant engineering.

The KDS 1.1-050-300-W0-220 amplifier stands out from other competing servo drives because of its amazing cold-run technology. This feature reduces the power loss to manageable limits, thereby keeping all the linked components safe and secure. To start with, the module requires 300 Vdc voltage to operate. It constantly generates 15 kW power. It has a current rating of 50 amperes while it continuously produces 35 amps during operation. The heat loss of this 14.1-kilogram servo amplifier is just 150 watts. As the servo drive module features cold-running technology, the power loss takes place outside the control cabinet. So, practically, this highly efficient servo drive module doesn’t need forced ventilation to cool down its components. Although there is sufficient natural convection available, the servo drive gives an option to install a 220V fan unit for extra ventilation. 
The KDS 1.1-050-300-W0-220 servo amplifier can be customized with different MAC servo motors. But, it is more suitable for MAC 90 and MAC 160 servomotors. This module should be installed inside a control cabinet that offers an ambient temperature below 45 degrees Celsius. This unit can be shipped globally with a one-year warranty period from Wake Industrial.