1MS310D-6B-A1/S010 Bosch Rexroth Indramat
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MPN: R911273361
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The Bosch Rexroth Indramat 1MS310D-6B-A1/S010 is a stator for the 1MB Frameless Spindle Motor and belongs to the 1MB High-Speed Asynchronous Motors series. It features liquid cooling with an aluminum cooling jacket and includes NTC resistors, PTC resistors, and bimetals as special equipment. The stator comes with a 1.5 meter connection cable conducted through the stator end and is suitable for use with third-party drives.
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Product Description:
The 1MS310D-6B-A1/S010 is a stator segment built by Bosch Rexroth Indramat for the 1MB High-Speed Asynchronous Motors series. As a frameless spindle motor stator, it forms the fixed electromagnetic portion of a high-speed machining spindle and provides the magnetic field that interacts with a separately supplied rotor. In industrial automation, the stator is installed inside a machine tool housing and mates with a matching rotor to deliver precise torque at elevated rotational speeds controlled by external servo drives.
Key construction parameters define how the stator integrates with surrounding hardware. A liquid cooling circuit runs through the external jacket, carrying heat away so continuous output is not limited by winding temperature. The mechanical envelope is governed by frame size 310, while the active stack depth corresponds to motor length code D; these two values determine the cavity that must be machined in the spindle housing. Electromagnetic behavior is set by the 6B winding variant, which fixes phase resistance and inductance so drive parameters can be loaded directly. Because the design is compatible with third-party drives, OEMs can pair the stator with non-Rexroth inverters providing the required current, voltage, and sensor feedback.
Installation considerations are supported by a pre-terminated 1.5 m connection cable that exits through the non-drive-end of the stator for straightforward routing to the cabinet. Thermal transfer is enhanced further by a aluminum cooling jacket, giving high conductivity between the windings and the coolant. Embedded NTC resistors, PTC resistors and bimetals supply temperature signals and discrete overtemperature contacts so the drive can initiate controlled shutdowns before insulation limits are reached. As part of the 1MB High-Speed Asynchronous Motors series, the stator follows common mechanical codes, simplifying replacement and spare-part stocking across machines that share this high-speed platform.
Frequently Asked Questions about 1MS310D-6B-A1/S010:
Q: What special equipment is included with the 1MS310D-6B-A1/S010 stator?
A: The 1MS310D-6B-A1/S010 stator is equipped with NTC resistors, PTC resistors, and bimetals as special equipment.
Q: What cooling method does the 1MS310D-6B-A1/S010 stator use?
A: This stator uses a liquid cooling method to maintain optimal temperature during operation.
Q: How long is the connection cable provided with the 1MS310D-6B-A1/S010 stator?
A: The motor comes with a 1.5 meter connection cable, which is routed through the stator end.
Q: What material is used for the cooling jacket on the 1MS310D-6B-A1/S010 stator?
A: The construction features an aluminum cooling jacket surrounding the stator.
Q: Is the 1MS310D-6B-A1/S010 stator compatible with third-party drives?
A: Yes, the 1MS310D-6B-A1/S010 stator is suitable for use with third-party drives.
