Texas Belting & Supply stocks 7 Compressor Duty - ODP - designed for the high-torque, high-cycle starting that air compressors demand. Rolled-steel construction, a 1.15 service factor, and manual-overload options on the smaller single-phase units handle repeated starts and thermal stress that would cook a general-purpose motor. Available from 2 to 10 HP in ODP enclosures, with in-stock items that typically ship same-day. Call (888) 203-2358 for sizing help.
Common Applications
- Reciprocating and rotary-screw air compressors
- Belt-driven and direct-drive compressor packages
- Farm, shop, and light-industrial compressed-air systems
- High-inertia, frequent-cycling loads
Frequently Asked Questions
Why can't I use a general-purpose motor on a compressor?
Compressors start under load and cycle often, which spikes current and heat. Compressor-duty motors use higher-torque designs and better thermal protection to survive that duty; a general-purpose motor typically overheats and fails early.
What service factor do these run?
1.15, meaning they tolerate a 15% overload continuously - useful headroom for the surge loads compressors produce.
Single-phase or three-phase?
We stock both. Single-phase (115/230V) suits shop and farm compressors; three-phase (230/460V) is for plant air systems with 3-phase power.
Selection help: NEMA frame size chart · Motor cross-reference hub
Need help selecting Compressor Duty - ODP?
Our Houston team will spec it with you.
Call (888) 203-2358