MSK070D-0300-NN-M1-BG0-NNAN Bosch Rexroth Indramat
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MPN: R911323938
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The Bosch Rexroth Indramat MSK070D-0300-NN-M1-BG0-NNAN is part of the MSK IndraDyn S Synchronous Motors series. This servomotor features natural convection cooling, IP65 protection rating, and a plain shaft design. It utilizes optical Hiperface multiturn absolute encoder technology with a resolution of 128 signal periods and operates in ambient temperatures from 0 to 40 degrees Celsius.
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Product Description:
The MSK070D-0300-NN-M1-BG0-NNAN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts controlled electrical power from an IndraDrive amplifier into rotary motion for indexing tables, pick-and-place heads, and other precision axes used in industrial automation. The motor is built to size 070 with length code D, giving a mid-range frame that fits compact machines while still supplying adequate torque for moderate inertia loads.
The sealed housing carries an IP65 rating, preventing dust ingress and water-jet penetration during wash-down cycles. Heat is removed by natural convection, so no external fan or liquid circuit is required and cabinet airflow remains undisturbed. Position feedback comes from an optical encoder that resolves 128 signal periods per revolution and communicates through the Hiperface interface, allowing parameter storage in the drive and stable feedback exchange during operation. The mechanical core uses a reduced run-out design to minimize shaft deviation, and winding code 0300 matches the drive for the required torque constant and resistance values. For applications that rely on dynamic braking by the drive itself, the unit ships without a holding brake, eliminating residual drag and reducing mass. Power cabling is routed through the B-side connector to simplify parallel mounting.
The encoder supplied is the Multiturn Absolute type, allowing up to 4096 revolution counts to be retained after power loss. Operation is specified for ambient temperatures ranging from 0–40°C, which aligns with most control enclosures without auxiliary cooling. A Plain shaft simplifies coupling to gearboxes or bellows couplings. The motor uses class 155 insulation, permitting winding temperatures up to 155 °C before degradation.
Frequently Asked Questions about MSK070D-0300-NN-M1-BG0-NNAN:
Q: Is a holding brake included with the MSK070D-0300-NN-M1-BG0-NNAN motor?
A: This motor does not include a holding brake.
Q: What type of shaft does the MSK070D-0300-NN-M1-BG0-NNAN motor have?
A: The shaft on this model is a plain shaft design.
Q: Where is the power connector positioned on the MSK070D-0300-NN-M1-BG0-NNAN?
A: The power connector on this motor is located on the B-Side.
Q: What kind of encoder is used in the MSK070D-0300-NN-M1-BG0-NNAN motor?
A: The MSK070D-0300-NN-M1-BG0-NNAN uses an optical multiturn absolute encoder with Hiperface interface and 128 signal periods resolution.
Q: How is the MSK070D-0300-NN-M1-BG0-NNAN motor cooled?
A: This model features natural convection cooling and does not require external cooling devices.
