How do I identify the correct SD unit?
Use the complete type code, material number and revision from the nameplate. Clear photos of the label, full unit and connections help verify the configuration.
Motors & Linear Motion / Product family
SD Permanent-Magnet Servo Motors
Legacy SD servo motors organized by B-frame group and exact winding or speed design; the full type code and drive pairing remain essential.
Call for availability
Model groups
Choose the series from the tag.
SD-B3
Call for availability
SD-B3 is a documented SD B-frame servo-motor group. Manufacturer documentation establishes the product group; verify the complete type code and call to check current stock.
SD-B4
Call for availability
SD-B4 is a documented SD B-frame servo-motor group. Manufacturer documentation establishes the product group; verify the complete type code and call to check current stock.
SD-B5
Call for availability
SD-B5 is a documented SD B-frame servo-motor group. Manufacturer documentation establishes the product group; verify the complete type code and call to check current stock.
SD-B6
Call for availability
SD-B6 is a documented SD B-frame servo-motor group. Manufacturer documentation establishes the product group; verify the complete type code and call to check current stock.
Manufacturer document trail
Servo Motors SD — DRV-6
Bosch-hosted manufacturer documentation for legacy SD servo-motor groups.
Use the document reference to check product-family context and edition availability. The physical nameplate, material number, revision and installed machine still govern any stock, repair or compatibility decision.
View manufacturer reference →Common questions
Before you remove the unit.
Does Indramat.com show SD stock?
Availability changes. Call or submit the exact code for a current stock, condition, repair or exchange check.
Can Litco repair or exchange SD equipment?
The same intake can be routed for repair evaluation, exchange or replacement. Include the machine, fault symptoms and complete hardware configuration.
Availability · repair · exchange
Send the complete code.
The suffix can change electrical and mechanical compatibility. Include every character and a clear nameplate photo.