MST210U-0030-FT-N0CN-D303 Bosch Rexroth Indramat
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MPN: R911389936
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The Bosch Rexroth Indramat MST210U-0030-FT-N0CN-D303 is part of the MST Synchronous Torque Motors series and features water cooling with an open aluminum cooling jacket. This motor provides a rated power of 17.8 kW and rated torque of 530 Nm, with a maximum torque of 1200 Nm and a maximum current of 165 A. It has an IP00 rating, a jacket length of 390 mm, and an outside jacket diameter of 230 mm.
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Product Description:
The MST210U-0030-FT-N0CN-D303 torque motor is produced by Bosch Rexroth Indramat for the MST Synchronous Torque Motors series. Within an automated line, it acts as the primary rotary actuator, delivering high continuous torque directly to the driven shaft so that gearboxes or belt transmissions are unnecessary. This direct-drive layout reduces backlash and compliance while supporting smooth motion at low speed. The synchronous operating principle aligns stator currents with rotor position, giving the controller predictable torque output and fine speed resolution that are essential in material handling, converting, and other process-controlled applications.
Heat generated in the windings is removed by a closed loop of water cooling that passes through the motor’s open aluminum cooling jacket. The lightweight metal jacket conducts heat to the circulating fluid while adding minimal inertia to the load and helping preserve stable operating temperature during long duty cycles. A radial outside diameter of 230 mm makes the assembly compact enough for integration inside rotary tables, and a total stack length of 390 mm provides a large surface area for heat exchange. Because the enclosure is classified as IP00, both stator and rotor remain exposed, so the motor must be installed inside a sealed machine frame where airborne contaminants and accidental contact are prevented. The surrounding machine structure must also provide guarding around the exposed active parts during operation.
Under steady operating conditions, the windings draw 45.7 A, converting electrical energy into a mechanical output of 17.8 kW while the shaft turns at 320 rpm. Drive electronics can temporarily raise phase current to 165 A, permitting the unit to overcome inertia or process spikes with a peak torque of 1200 Nm. The continuous torque level is 530 Nm, which gives the motor a broad operating range between nominal and peak output. These electrical and mechanical limits guide inverter selection, cable sizing, and coolant flow rate so that the motor remains within thermal boundaries during repeated startups, cyclic duty, or quick position corrections under changing load conditions.
Frequently Asked Questions about MST210U-0030-FT-N0CN-D303:
Q: What type of cooling does the MST210U-0030-FT-N0CN-D303 torque motor use?
A: The MST210U-0030-FT-N0CN-D303 uses water cooling for effective heat management during operation.
Q: What is the maximum torque output of the MST210U-0030-FT-N0CN-D303 motor?
A: This model has a maximum torque of 1200 Nm, enabling it to handle demanding industrial tasks.
Q: What level of environmental protection does the MST210U-0030-FT-N0CN-D303 provide?
A: The MST210U-0030-FT-N0CN-D303 operates with an IP00 rating, so it is not protected against dust or water ingress.
Q: What is the jacket design and length of the MST210U-0030-FT-N0CN-D303?
A: This motor features an open aluminum cooling jacket with a length of 390 mm for optimal thermal performance.
Q: What is the rated power for the MST210U-0030-FT-N0CN-D303 synchronous torque motor?
A: The MST210U-0030-FT-N0CN-D303 has a rated power of 17.8 kW, suitable for applications requiring substantial continuous output.
