R911319952
The Bosch Rexroth R911319952 (MSK101E-0200-NN-S1-BG0-NNNN) is a digital servo motor designed for use with a drive controller. The controller functions to supply power and regulate motor parameters such as speed, position, and torque. Power is transferred from the controller to the motor via a cable attached on side B of the motor housing. The motor features an optical singleturn encoder with Hiperface support, allowing for 128 signal periods. This encoder sends information back to the controller. For heat dissipation, the motor utilizes either surface cooling or natural convection. The R911319952 (MSK101E-0200-NN-S1-BG0-NNNN) model lacks a holding brake, but offers a standard design and a protective shaft seal to safeguard the motor bearings against contaminants.
Over time, this shaft seal will wear down and require replacement. The motor can be ordered with a shaft with a keyway if needed. The motor's protection class according to EN 60034-5 is IP65, with a maximum current delivery of 144.5 Amps. The motor can yield a continuous torque at standstill of 70 Nm, and can reach a peak output torque of 231 Nm. It operates at a continuous current at standstill of 32.1 Amps, has a thermal time constant of 100 minutes, and weighs 53.5 kilograms. The motor can perform up to 4500 RPM and is IP65 dust and water resistant. It must be operated by trained professionals and used with Bosch-approved accessories only. Modifications to the hardware or software of the motor are strictly prohibited.
