The Bosch Rexroth R911255337 (MDD090A-N-020-N2M-110PA0) is a digital AC servomotor designed for optimal performance in robotic applications. This device can only be operated when paired with a digital drive controller and employs a non-positive shaft-hub-connection. Featuring IP 65 protected power and feedback cable connections and a floating bearing on the A-side, this motor ensures robust operation and longevity. It employs a digital servo feedback facilitated by an integrated multiturn absolute encoder for precise control. The motor provides a steady torque of 3.7Nm in standstill mode using natural cooling and has an axial force that is 0.34 times the acceptable radial force. With a weight of 12.5kg and Class F insulation, the motor is built for durability and efficiency. For optimal operation and safety, start-up should be performed by a certified electrician. Please note, excessive shaft loads can risk bearings damage. The motor comes with a one-year warranty.
Recommended Use: Robotics-related applications Protection Category: IP 65 Size Code: 090 Shaft Connection: Non-positive type shaft-hub-connections Frequency Range: 2Hz to 9Hz Mounting Design: Both B5 and B14 Continuous Torque: 3.7Nm Cooling Method: Natural cooling Power Connector Orientation: Side A Connection for Feedback: 12-pin flanged socket Axial Force: 0.34 times the permissible radial force Power Connector: INS 252 Flange Design: DIN 42948 specifications Center Hole in Shaft: DS M3-8 as per DIN 332, Section 2 specifications Protecting Motor Switch: Yes System Measuring Principle: Inductive Permissible Continuous Torque: With S1 operating mode Motor Position Detection: Absolute indirect Weight: 12.5kg Insulation: Class F Storage and Transport: Needs to be kept dry