661XL

661XL motors are engineered for belt-driven, air-cooled heat exchanger applications in the petroleum and chemical processing industries.

IEEE 661XL for belt-driven, air-cooled heat exchangers

Baldor-Reliance 661XL motors are designed for belt driven, air-cooled heat exchanger applications in the petroleum and chemical processing industries that require premium efficient motors designed to API 661 standards of 40,000 hours bearing life.

Technical data

Baldor-Reliance 661XL meets or exceeds all the requirements of IEEE Std. 841-2021 and the motor requirements of API 661 including 40,000 hr L10 life for belted applications

Up to 75Hp

Power range 5-75Hp (3.7-56kW)

Up to 40,000 hours

L10 life per API 661 belted applications

Exceeds the requirement of IEEE 841-2021

with the exception of using Mobilth grease for roller bearings

Protection IP56

includes dome shaft slinger, bronze labyrinth shaft seal, gasketed conduit box and cover

Meets IEEE 45

on nameplate

Warranty 5-year

Exceeds the standards from IEEE 841-2021 motor specification

Explore the key features and benefits

Baldor-Reliance 661XL was specifically designed to meet the belt-driven, air cooled heat exchanger specifications of API Standard 661 in vertical mounting configurations

Globally recognized standards

661XL meets and exceeds all the requirements of IEEE Std. 841-2021 and the motor requirements of API 661 including 40,000 hr L10 life for belted applications

Inverter Duty

Suitable for inverter use per NEMA MG1 Part 31.4.4.2

Outdoor environments

IP56 enclosure that includes dome shaft slinger, anti-condensation auto-drains, drilled and tapped shaft with vertical lifting provisions, bronze labyrinth shaft seal, and gasketed conduit box and cover

Safety

From ease of installation to safe and reliable operation, these motors are certified to be used in hazardous locations (Class I, Division 2).

Test report

IEEE 841 test report ships with motor and comes with a 5-year warranty

ABB Ability

Compatible with ABB Ability Smart Sensor for condition monitoring

Related motors

IEEE 841XL

Baldor-Reliance®

Our line of 841XL motors are designed to meet and exceed the requirements of IEEE Std. 841-2021. This provides uniform specification for severe duty motors used in petroleum and chemical industries.

SD661

ABB NEMA Motors

The SD661 motor is built in compliance with the requirements of API661 standard, by incorporating regreaseable roller bearings and cast-iron end cap son frames 210-360.

SD200 841