Legacy spindle-drive modules organized by current class, DC-bus voltage, cooling and feedback arrangement.
Match the complete nameplate, including every suffix. Ask Litco for current photos of the unit being quoted.
Scrollable family inventory
The list below is a starting point, not the warehouse limit. Call with the full suffix from the tag for current condition, configuration and price.
TDA1 modules control legacy AC main-spindle motors in modular drive cabinets. Current, voltage, feedback and command-interface fields must stay aligned with the installed system.
View TDA1 series details →Family overview
TDA modules control AC main-spindle motors in legacy modular cabinets. Match the complete TDA designation together with the supply module, motor type and feedback configuration.
A drive housing is only the starting point. Plug-in modules, firmware, feedback electronics and the connected motor can make visually similar controllers incompatible.
Preserve the firmware label, parameter backup and installed module stack before removing the drive. Include the fault code and what the machine was doing when the failure appeared.
Helpful photos: the nameplate, complete unit, connections and shaft or cabinet context.
Call to check stock. Send the complete TDA type code so Litco can confirm configuration, condition and availability.
Call to check stock, condition and lead time. Your part number carries into the form.