661XL Motor

Quantity

100
Product Location

United States
Availability (Lead Time)

4-6 Weeks
Condition

New
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Description

The Baldor•Reliance 661XL motors are engineered for belt-driven, air-cooled heat exchanger applications prevalent in the petroleum and chemical processing industries. These premium efficiency motors are designed to meet API 661 standards, ensuring a bearing life expectancy of 40,000 hours, and incorporate all the high-performance features of our IEEE 841 motors.

Specifications:

Horsepower Range: 5 – 75 hp (foot-mounted)
NEMA Frame Sizes: 184T – 365T
Roller bearings designed for belted applications with a 40,000-hour L10 life as per API 661
Class F insulation and Class B temperature rise ensures durability and efficient operation
1.15 service factor; capable of Division 2, Class I operations with a T3 temperature code at a 1.0 service factor
Equipped with vertical lifting provisions for both shaft-up and shaft-down mounting
Features a patented Positive Lubrication System (PLS) for enhanced bearing maintenance
IP56 enclosure includes a dome shaft slinger, bronze labyrinth shaft seal, and gasketed conduit box and cover for superior protection
Inverter-ready with nameplate details tailored for variable speed applications
Complies with IEEE 45 standards
ABB smart sensor compatibility for advanced monitoring
Each motor ships with an IEEE 841 test report to validate performance

These motors not only exceed the requirements of IEEE Std. 841-2009 but are specifically modified to use Mobilith grease for optimal roller bearing performance, making them a reliable choice for demanding industry applications.

Supporting Documents

General Terms

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