- Complete TDM series, design and current designation
- DC-bus voltage and cooling arrangement
- Connected MAC motor type code
- Command and feedback wiring
- Fan supply and cabinet power components
TDM family · TDM4 series
Indramat TDM4 analog servo drives
TDM4 was developed for the smaller MAC021, MAC025 and MAC041 motor group and is a distinct compatibility family rather than a lower-current TDM3.
Product identificationTDM4
Match the complete nameplate, including every suffix. Ask Litco for current photos of the unit being quoted.
Models
Known TDM4 catalog pages
Don’t see your configuration?
Send the complete nameplate code so Litco can check availability, condition and compatibility.
Call 210-680-9570Series overview
What TDM4 identifies
TDM4 inventory can help preserve compact legacy axes, but the series label is only the first filter. Version, current, link voltage, cooling, MOD17 or MOD18 programming module and exact MAC motor provide the remaining evidence.
Ratings, connections, feedback, braking and mechanical options vary by complete type code. Send Litco Automation a clear nameplate photo so the exact configuration and compatible replacement can be confirmed.
Configuration checklist
Identification guide
Match the whole TDM4 configuration
- Legacy MAC servo axes
- CNC feed drives
- Printing and converting machinery
- Material-handling and production equipment
Series questions
TDM4 questions
Before Litco pulls a unit
Is TDM4 enough information to order a replacement?+
No. TDM4 identifies the series group, but the complete type code still carries the current, command, communication, feedback, firmware and installed-module options that determine compatibility.
Which TDM4 fields should I compare first?+
Start with complete tdm series, design and current designation; dc-bus voltage and cooling arrangement; connected mac motor type code. Then preserve the remaining suffix, material number, revision and every installed option or firmware label.
Where is TDM4 equipment commonly used?+
TDM4 is documented for legacy mac servo axes, cnc feed drives, printing and converting machinery, material-handling and production equipment. The installed machine, axis and connected equipment still control the final replacement decision.
Can Litco evaluate a failed TDM4 unit?+
Yes. Litco can discuss replacement, repair and exchange paths after reviewing the complete code, application and failure information.
Get a replacement or repair quote.
Call to check stock, condition and lead time. Your part number carries into the form.