This is the WEG 56C 2 HP TEFC motor supplied by Grundfos as the replacement motor for CR and CM pumps, ordered under Grundfos product number 99883320. Specifications below are taken directly from official Grundfos product data.
| Motor | WEG 56C 1x115/230 2P 2HP W6 TEFC |
| Grundfos product number | 99883320 |
| Manufacturer | WEG |
| Rated power | 2 HP |
| Phase | 1 |
| Voltage | 115/208-230 V |
| NEMA frame | 56C |
| Poles | 2 (approx. 3,600 rpm at 60 Hz) |
| Enclosure | TEFC |
| EAN | 5713835681720 |
| Motor weight | 47.1 lb |
| Shipping weight (est.) | 61.2 lb |
| Motor envelope (L x W x H) | 14.9 x 5.88 x 6.45 in |
| EAN | 5713835681720 |
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 27 pumps in our catalogue, including:
CR 1 · CR 1-15 · CR 1-17 · CR 15-1 · CR 3-10 · CR 3-11 · CR 3-12 · CR 5-5 · CR 5-6 · CRI 1 · CRI 1-15 · CRI 1-17 · CRI 15-1 · CRI 3-10 · CRI 3-11 · CRI 3-12 · CRI 5-5 · CRI 5-6 · CRN 1 · CRN 1-15 · CRN 1-17 · CRN 15-1 · CRN 3-10 · CRN 3-11 …
Send us your pump nameplate and we will confirm the correct motor for your exact build before you order.
Overview
Genuine WEG 56C 2 HP 2-pole TEFC electric motor, supplied as the Grundfos replacement motor P/N 99883320 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. | 99883320 |
| NEMA frame | 56C |
| Rated power | 2 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 | 61.2 lb |
| Shipping box (L x W x H) | 6 x 15 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.
