---
product_id: 610356769
title: "D637 Electric Motor 1/75 HP, 1550 RPM 115V 3.3\" Diameter CCW Rotation, Compatible with Nutone Bath Fan, Century 637 and Fasco 71732211, 7173-2211, Fully Enclosed"
brand: "endurance pro"
price: "€ 126.30"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/610356769-d637-electric-motor-1-75-hp-1550-rpm-115v-3
store_origin: FI
region: Finland
---

# 1/75 HP Power 1550 RPM Speed 115V Compatibility D637 Electric Motor 1/75 HP, 1550 RPM 115V 3.3" Diameter CCW Rotation, Compatible with Nutone Bath Fan, Century 637 and Fasco 71732211, 7173-2211, Fully Enclosed

**Brand:** endurance pro
**Price:** € 126.30
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Space with Endurance Pro!

## Quick Answers

- **What is this?** D637 Electric Motor 1/75 HP, 1550 RPM 115V 3.3" Diameter CCW Rotation, Compatible with Nutone Bath Fan, Century 637 and Fasco 71732211, 7173-2211, Fully Enclosed by endurance pro
- **How much does it cost?** € 126.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/610356769-d637-electric-motor-1-75-hp-1550-rpm-115v-3)

## Best For

- endurance pro enthusiasts

## Why This Product

- Trusted endurance pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🔒 Safety First:** UL/CSA approved for peace of mind and reliability.
- • **🔧 Perfect Replacement:** Seamlessly replaces Century 637, Fasco D637, and more.
- • **🛠️ Easy Installation:** Designed with a 2.85" bolt circle for hassle-free mounting.
- • **💨 Efficient Performance:** Delivers 1550 RPM for optimal airflow and efficiency.
- • **🛡️ Risk-Free Guarantee:** 1-year warranty ensures your investment is protected.

## Overview

The Endurance Pro D637 Electric Motor is a high-performance replacement motor designed for compatibility with Nutone bath fans and other models. With a robust 1/75 HP and 1550 RPM, this motor ensures efficient operation while being UL/CSA approved for safety. Its compact design and easy installation make it a reliable choice for both professionals and DIY enthusiasts.

## Description

Endurance Pro D637 Electric Motor 1/75 HP, 1550 RPM 115V 3.3" Diameter CCW Rotation, Compatible with Nutone Bath Fan, Century 637 and Fasco 71732211, 7173-2211, Fully Enclosed

## Features

- 【3.3" DIAMETER MOTOR REPLACES】Century 637, Fasco D637, 71732211, 7173-2211, Packard 50750
- 【SPECIFICATIONS】1/75 HP, 120V, 60HZ, 0.65 AMPS, 1550 RPM, CCWSE Rotation (CCW shaft end), sleeve bearings, supplied with 6" 2-prong plug, totally enclosed: air over motor design
- 【SHAFT】0.25 x 1.18" (1/4 x 1-3/16"). 2 studs on back for mounting Bolt Circle 2.85"
- 【MOTOR LENGTH WITHOUT SHAFT】2.25"
- 【RISK FREE SHOPPING】This Endurance Pro part by SupplyEdge is UL/CSA approved to assure safe operation and long life and comes with a 1 year, no questions asked, no hassle warr anty.

## Product Details

- **Brand:** Endurance Pro
- **Model Name:** D637
- **Speed:** 1550 RPM
- **Voltage:** 120 Volts
- **Product Dimensions:** 3.3"W x 4.5"H

## Images

![D637 Electric Motor 1/75 HP, 1550 RPM 115V 3.3" Diameter CCW Rotation, Compatible with Nutone Bath Fan, Century 637 and Fasco 71732211, 7173-2211, Fully Enclosed - Image 1](https://m.media-amazon.com/images/I/71pTNqgIAuL.jpg)

## Frequently Bought Together

- Endurance Pro D637 Electric Motor 1/75 HP, 1550 RPM 115V 3.3" Diameter CCW Rotation, Compatible with Nutone Bath Fan, Century 637 and Fasco 71732211, 7173-2211, Fully Enclosed
- Climax Metals RC-025-A Aluminum Rigid Coupling, 1/4" Bore, 1/2" Outside Diameter, 3/4" Length, #10-32 x 1/8" Set Screw
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**Shop now:** [https://www.desertcart.fi/products/610356769-d637-electric-motor-1-75-hp-1550-rpm-115v-3](https://www.desertcart.fi/products/610356769-d637-electric-motor-1-75-hp-1550-rpm-115v-3)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-10*