The Bosch Rexroth Indramat MSK070E-0300-NN-S2-UP0-RNNN from the MSK IndraDyn S Synchronous Motors series is a high-performance IndraDyn S Synchronous Servomotor designed for precision motion control. Featuring a compact motor size 070 frame with a motor length E housing, this unit delivers a nominal speed corresponding to the Rated Speed Code 0300. Its shaft with keyway provides robust coupling to reduce backlash, while the increased concentricity design ensures smooth torque delivery under dynamic loads. Built without a holding brake, the MSK070E prioritizes simplicity and reliability in systems where electromagnetic locks are handled externally.
Encoders are integral to the motor's precision: the optical singleturn encoder provides 2048 signal periods of absolute position feedback, interfaced via the high-speed EnDat2.1 interface. The encoder connector can be rotated 240° for flexible cable routing, and the advanced optical encoder technology minimizes electromagnetic interference. This combination of feedback resolution and connector flexibility accelerates commissioning and enhances system diagnostics.
Thermal management relies on natural convection cooling, enabling maintenance-free operation in enclosed drives. At standstill and 100 K, the motor sustains a continuous current of 16.7 A and delivers a continuous torque of 25.0 Nm, rising to a maximum current of 49.3 A for a maximum torque of 65.0 Nm during peak demands. The substantial winding inductivity of 3,900 mH contributes to smooth current flow and minimizes torque ripple, making this servomotor ideal for applications requiring abrupt load changes and precise positioning.
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
E
Motor Size
070
Holding Brake
Without holding brake
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Rated Speed Code
0300
Continuous Current at Standstill 100 K
16.7 A
Continuous Torque at Standstill 100 K
25.0 Nm
Maximum Current
49.3 A
Maximum Torque
65.0 Nm
Winding Inductivity
3,900 mH