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R911309601 (1MS200H-4D-A2/S011)

1MB High-Speed Asynchronous Motors

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The R911309601 (1MS200H-4D-A2/S011) is a stator module for the Bosch Rexroth 1MB synchronous kit spindle motor series. It supports a maximum speed of 6000 rpm and provides a peak torque of 309 Nm at a current of 128.2 A. The torque constant is 2.43 Nm/A at 20°C, and winding inductance is specified at 2.55 mH. The stator incorporates an aluminum cooling jacket with integrated water cooling, enabling effective thermal management for continuous operation with a thermal power loss of 3.1 kW. It is configured for operation on a 3-phase AC power source, rated for environments up to 40°C and 95% non-condensing humidity. The stator features two pole pairs, weighs 41 kg, and includes a slim power cable for electrical connection. Motor specifications: length H, size 200, windings code 4D.

Technical Specifications

Product Type
1MB Synchronous Kit Spindle Motor

Maximum Speed
6000 rpm

Maximum Torque
309 Nm

Peak Current
128.2 A

Torque Constant
2.43 Nm/A (at 20 degree Celsius)

Winding Inductance
2.55 mH

Heat Loss
3.1 kW during continuous operation

Cooling System
Water Cooling

Pole Pairs
2

Weight
41 kg (without accessories)

Material
Aluminum (cooling jacket)

Power Input
AC 3-phase

Relative Humidity Range
5 – 95% (no condensation)

Coolant Flow Rate
4.4 l/min

Coolant Duct Volume
1.10 liters

Maximum Temperature
+40 degree Celsius (without derating)

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the 1MS200H-4D-A2/S011.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.