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MBT / Model group

MST251 product information

MST251 is a documented MST stator group within the MBT kit-motor platform. Manufacturer documentation establishes the product group; verify the complete type code and call to check current stock.

Call for availability

Catalog reference — call to check stock

MST251 overview

MST251 belongs to the MBT High-Speed Kit Spindle Motors platform. MST251 is a documented MST stator group within the MBT kit-motor platform. Manufacturer documentation establishes the product group; verify the complete type code and call to check current stock.

High-speed synchronous kit-spindle motor platform using coordinated MST stator and MRT rotor components selected with cooling, encoder and spindle mechanics.

The base model identifies a useful frame or product group, but it is not enough by itself to select a replacement. Electrical design, feedback, mechanical interface, brake, cooling, firmware and installed options can all change inside one model group.

Send the full nameplate plus photos of the unit and connections. Litco can route the request toward a verified inventory check, repair evaluation, exchange or a technical follow-up.

Manufacturer document trail

Bosch Rexroth Automation Solutions Catalog 2024

Manufacturer product overview for documented servo, asynchronous, linear and kit-spindle motor platforms.

Use the source to establish the product context, then verify the complete MST251 nameplate, material number, revision and installed system before selecting hardware.

View manufacturer reference →

Configuration checkpoints

Product groupMotor family and documented size
Frame / designRead the family-specific frame, length or construction fields
Electrical designWinding, nominal-speed or electrical-design code
FeedbackTacho, resolver, digital servo or encoder configuration
Mechanical interfaceCentering, shaft, flange or component geometry
HoldingBlocking-brake selection where offered
InstallationCooling, connector direction and mounting requirements

Repair, testing and exchange

Use one intake for a repair evaluation, exchange request or replacement search. Describe the failure, capture any display or drive fault, identify the machine and axis, and preserve parameters or application data before removing control hardware.

Request repair reviewCheck availability

Other MBT model groups

Use the exact model characters on the label. Neighboring groups can use different frames, power classes, interfaces or mechanical packages.

MST130Open model →MST160Open model →MST161Open model →MST201Open model →MST210Open model →MST290Open model →MST291Open model →MST360Open model →MST450Open model →MST530Open model →MST531Open model →

MST251 questions

Identify first. Quote the exact configuration.

Is MST251 enough to select a replacement?

No. MST251 identifies the model group, while the remaining type-code fields can change electrical, feedback, mechanical, firmware and option compatibility. Match the complete nameplate.

Does an inventory record mean MST251 is in stock today?

No. A record confirms that the designation exists in Litco data, not that a specific unit is physically available now. Litco checks the complete code, quantity, condition and included hardware before quoting.

What should I send for a MST251 stock or repair check?

Send a straight-on nameplate photo, the complete type code and material number, full-unit and connector photos, plus the machine, axis and fault or commercial request.

Availability · repair · exchange

Send the complete code.

The suffix can change electrical and mechanical compatibility. Include every character and a clear nameplate photo.

Verify current availabilityCall 210-680-9570