Siemens
6SL3120-2TE21-8AC0
SKU: 2100000020904
$1,884.00
The 6SL3120-2TE21-8AC0 is a Siemens servo drive rated at 18 A. It delivers closed-loop motion control for CNC machining, robotics, and precision positioning equipment.
SINAMICS S120 Double Motor Module, Booksize C-Type, internal air cooling, 600 V DC input, 400 V 3-phase AC output, 18A/18A. Includes DRIVE-CLiQ cable.
Technical Specifications
Service Options
Repair Service
Ship your faulty 6SL3120-2TE21-8AC0 to our facility. Our certified technicians perform encoder feedback verification, power stage testing, current loop calibration, and dynamic load testing. Typical turnaround: 5–7 business days. 2-year warranty included.
Refurbished
In-stock Siemens 6SL3120-2TE21-8AC0 servo drive, reconditioned to OEM specifications and verified under load. Ships immediately. 2-year warranty included.
Brand New
New 6SL3120-2TE21-8AC0 in original Siemens packaging. Full manufacturer warranty applies. Contact us to confirm availability and lead time.
Flexa Systems repairs Siemens 6SL3120-2TE21-8AC0 servo drives and supplies refurbished and new units with 2-year warranty coverage. Each unit is verified on a test bench before shipping. Serving automation facilities across the United States.
Repair option: send in your faulty unit for component-level repair — $1,884.00 with free diagnostics, a 2-year warranty, and a 5–30 business day turnaround. Repair typically costs 40–70% of a new unit, saving you 30–60%. Learn more about our servo drive repair service.
Technical Specifications
| Part Number: | 6SL3120-2TE21-8AC0 |
| Manufacturer: | Siemens |
| Current: | 18 A |
| Type: | SINAMICS S120 Double Motor Module |
