Yaskawa Sigma-7 Servo Drive SGD7S-2R8A00B, 400W

MPN: SGD7S-2R8A00B — industrial control spare part, in stock at TGK Parts.

Product Overview

The SGD7S-2R8A00B is a Yaskawa Sigma-7 series servo drive — 400 W output, 200 V class, with pulse/analog command interface. Sigma-7 is the current production platform for CNC and precision equipment, offering improved tuning (the -2R8A00B variant handles the small-power range with full Sigma-7 functionality).

Supplied new (sealed), tested surplus or refurbished. Send us your motor nameplate and we confirm drive+motor compatibility and parameter configuration before shipping.

Specifications

MPNSGD7S-2R8A00B
SeriesSigma-7
Rated power400 W
Supply voltage200 V class, single/three-phase
Command interfacePulse / analog (position, speed, torque)
EncoderSerial encoder (Sigma-7 standard)
Control modePosition / speed / torque
ConditionNew / tested surplus / refurbished
Warranty12 months

Applications

Replacement and spare part for industrial automation equipment — production lines, CNC machines, packaging machinery, textile machinery, printing equipment and more.

Why Buy From TGK Parts

  • Tested before shipping, 12-month warranty
  • Free compatibility verification — send nameplate photo
  • Ships within 24–48 hours worldwide with tracking
Request a quote:email sales@tgkkj.com with the MPN — we reply within 12 hours with price, stock status and lead time.

Related Parts

FAQ

Is the SGD7S-2R8A00B compatible with SGMJV motors?

Yes — this 400W drive matches SGMJV-01/02 (400W class) motors. Send your motor nameplate and we confirm encoder compatibility.

Can this drive replace an older Sigma-5 unit?

Usually yes with parameter re-setup — send your Sigma-5 model and we confirm the migration path.

Do you test drives before shipping?

Yes — every drive is powered up, parameter-checked and run with a motor load before shipping.