This is the WEG 56C 0.33 HP TEFC motor supplied by Grundfos as the replacement motor for CR and CM pumps, ordered under Grundfos product number 99883314. Specifications below are taken directly from official Grundfos product data.
| Motor | WEG 56C 1x115/230 2P 0,33HP W6 TEFC |
| Grundfos product number | 99883314 |
| Manufacturer | WEG |
| Rated power | 0.33 HP |
| Phase | 1 |
| Voltage | 115/208-230 V |
| NEMA frame | 56C |
| Poles | 2 (approx. 3,600 rpm at 60 Hz) |
| Enclosure | TEFC |
| EAN | 5713835681669 |
| Motor weight | 18.2 lb |
| Shipping weight (est.) | 23.7 lb |
| Motor envelope (L x W x H) | 11.1 x 5.52 x 6.47 in |
| EAN | 5713835681669 |
Motor weight is Grundfos’ published figure for this part number. Shipping weight is estimated at motor weight × 1.30 to allow for packaging — Grundfos does not publish a separate packed weight for motors.
Grundfos lists this motor as the replacement for 12 pumps in our catalogue:
CR 1 · CR 1-2 · CR 1-3 · CR 3-2 · CRI 1 · CRI 1-2 · CRI 1-3 · CRI 3-2 · CRN 1 · CRN 1-2 · CRN 1-3 · CRN 3-2
Send us your pump nameplate and we will confirm the correct motor for your exact build before you order.
Overview
Genuine WEG 56C 0.33 HP 2-pole TEFC electric motor, supplied as the Grundfos replacement motor P/N 99883314 for CR-series vertical multistage pumps. Rated 1x115/230 V / 60 Hz, NEMA frame 56C, foot mounted.
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | WEG (supplied as a Grundfos replacement motor) |
| Grundfos product no. | 99883314 |
| NEMA frame | 56C |
| Rated power | 0.33 HP |
| Poles / speed | 2-pole (nominal 3600 RPM at 60 Hz) |
| Voltage | 1x115/230 V, 60 Hz |
| Enclosure | TEFC (totally enclosed, fan cooled) |
| Motor series | WEG W6 |
| Mounting | Foot mounted (rigid base) |
Weights & Shipping
| Attribute | Value |
|---|---|
| Shipping weight | 23.7 lb |
| Shipping box (L x W x H) | 6 x 11 x 6 in |
| Availability | In stock - verified with the manufacturer |
CAD Drawings (2D / 3D)
Browse the WEG NEMA CAD drawing library
WEG publishes dimensioned drawings in DXF, IGES, STEP, SAT (ACIS) and Parasolid formats (LEFT / RIGHT / TOP views, standard and C-face flange variants) for mounting and layout work.
Frequently Asked Questions
Motor data per the Grundfos/WEG product designation; CAD drawings published by WEG.