Description
PEWWE250-18-505Z — Rock Crusher Duty Motor
The PEWWE250-18-505Z is a 250 hp, 1800 rpm, 3-phase, 460v, 505z frame, tefc rock crusher duty motor for rock crushers and aggregate equipment. TEFC enclosure, 1.15 service factor.
Specifications
| Specification | Value |
|---|---|
| Part Number | PEWWE250-18-505Z |
| Horsepower (HP) | 250 |
| Speed (RPM) | 1800 |
| Phase | Three-Phase |
| Voltage | 460 |
| Frequency | 60 HZ |
| NEMA Frame | 505Z |
| Enclosure | TEFC |
| Service Factor | 1.15 |
| Full-Load Efficiency (%) | 96.2 |
| Full-Load Amps | 280 |
| Insulation Class | Class F |
| Mounting | Rigid Base |
| Ingress Protection | IP55 |
| Weight (lbs) | 2360 |
| Warranty | Two Year |
Applications
- Rock crushers and aggregate equipment
- Shredders and grinders
- High-inertia, high-shock loads
- Mining and quarry drives
Documentation & Downloads
Frequently Asked Questions
What is the PEWWE250-18-505Z used for?
The PEWWE250-18-505Z is a 250 hp, 1800 rpm, 3-phase, 460v, 505z frame, tefc rock crusher duty motor used for rock crushers and aggregate equipment and similar loads.
What frame is the PEWWE250-18-505Z?
The PEWWE250-18-505Z uses a NEMA 505Z frame. Confirm shaft diameter, mounting (base or C-face), and bolt pattern against your existing motor before ordering a replacement.
What voltage does the PEWWE250-18-505Z run on?
The PEWWE250-18-505Z is rated 460V, 3-Phase at 60 HZ. Verify supply voltage and connection against the motor nameplate.
How fast does the PEWWE250-18-505Z ship?
Most in-stock units of the PEWWE250-18-505Z ship the same or next business day; non-stock items vary. Call (888) 203-2358 to confirm availability and freight.
Need a quote on PEWWE250-18-505Z?
Most in-stock items ship same-day — call to confirm availability and freight.
Call (888) 203-2358Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.