Chassis Variable Frequency Drives

Texas Belting & Supply stocks 77 Chassis Variable Frequency Drives - variable frequency drives that control AC motor speed and torque - saving energy on fan and pump loads and softening starts to cut mechanical wear. Chassis and enclosed options cover panel builds and standalone installs. Available, with in-stock items that typically ship same-day. Call (888) 203-2358 for sizing help.

Common Applications

• Variable-speed fans, pumps, and blowers
• Conveyor and material-handling speed control
• Energy savings on centrifugal loads
• Soft start/stop to reduce mechanical stress

Frequently Asked Questions

How do I size a VFD to my motor?

Match the drive to the motor's full-load amps and voltage - not just HP. Oversized loads or high starting torque may need a larger drive.

Chassis or enclosed drive?

Chassis (open) drives mount inside your panel; enclosed (NEMA 1/12/3R/4) drives are ready to hang on a wall or run outdoors.

Will a VFD save energy?

On variable-torque loads like fans and pumps, slowing the motor cuts energy dramatically (roughly the cube of speed) - usually the biggest ROI in the plant.

Selection help: VFD + motor pairing guide · Motor controls hub