Description
OW7-5-9-256T — Oil Well Pump Motor
The OW7-5-9-256T is a 7.5 hp, 900 rpm, 3-phase, 230/460/796v, 256t frame, tefc oil well pump motor for close-coupled centrifugal pumps. TEFC enclosure, 1.15 service factor.
Specifications
| Specification | Value |
|---|---|
| Part Number | OW7-5-9-256T |
| Horsepower (HP) | 7.5 |
| Speed (RPM) | 900 |
| Phase | Three-Phase |
| Voltage | 230/460/796 |
| Frequency | 60/50 HZ* |
| NEMA Frame | 256T |
| Enclosure | TEFC |
| Service Factor | 1.15 |
| Full-Load Efficiency (%) | 87.4 |
| Full-Load Amps | 12.4 |
| Insulation Class | Class F |
| Mounting | Rigid Base |
| Ingress Protection | IP55 |
| Weight (lbs) | 272 |
| Warranty | Two Year |
Applications
- Close-coupled centrifugal pumps
- Booster, transfer, and circulation pumps
- Irrigation and water-treatment skids
- OEM pump packages
Documentation & Downloads
Frequently Asked Questions
What is the OW7-5-9-256T used for?
The OW7-5-9-256T is a 7.5 hp, 900 rpm, 3-phase, 230/460/796v, 256t frame, tefc oil well pump motor used for close-coupled centrifugal pumps and similar loads.
What frame is the OW7-5-9-256T?
The OW7-5-9-256T uses a NEMA 256T frame. Confirm shaft diameter, mounting (base or C-face), and bolt pattern against your existing motor before ordering a replacement.
What voltage does the OW7-5-9-256T run on?
The OW7-5-9-256T is rated 230/460/796V, 3-Phase at 60/50 HZ*. Verify supply voltage and connection against the motor nameplate.
How fast does the OW7-5-9-256T ship?
Most in-stock units of the OW7-5-9-256T ship the same or next business day; non-stock items vary. Call (888) 203-2358 to confirm availability and freight.
Need a quote on OW7-5-9-256T?
Most in-stock items ship same-day — call to confirm availability and freight.
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