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81/92mm Shaded Pole Fan Motors

81/92mm Shaded Pole Fan Motors

81/92mm Shaded Pole Fan Motors

Product catalog summary
Company Overview
Merkle-Korff Industries, a Kinetek Company, specializes in the design and manufacturing of motors and gearmotors, particularly for refrigeration applications. With a century-long track record, the company is known for producing high-quality, reliable fan motors that meet the demanding requirements of refrigeration product manufacturers.

Product Features
The shaded pole refrigeration fan motors are designed for continuous operation in refrigeration applications. Key features include:
  • Operating temperature range from -20° to 70°C.
  • Impedance protection, except for 16W models which have auto overload protection.
  • Threaded shaft dimensions of 1/4 - 20, 0.51/0.41” long.
  • 26-inch lead length with 1/2” bare wire stripped.
  • Single speed operation.
  • Totally enclosed air over (TEAO) designs.
  • Available in clockwise (CW) or counterclockwise (CCW) rotation.
  • Construction options include aluminum or cast iron.
  • 1550 RPM standard, except for 2.5W models at 1,000 RPM.
Optional features include freezer oil for lower temperatures, custom lead lengths, and various lead terminations.

Applications
The motors are suitable for a variety of applications including refrigeration, food/beverage coolers, display cases, vending machines, walk-in coolers, blowers, fans, and condensing units.

Technical Specifications
The document provides detailed technical specifications, including dimensional diagrams and performance data for various motor models. These specifications cover aspects such as output power, RPM speeds, voltage, rotation direction, and full load amperage (FLA).

Manufacturing and Quality Assurance
Merkle-Korff operates a global manufacturing platform with facilities on three continents, ensuring product value and meeting customer requirements. The company emphasizes easy installation and maintenance-free operation throughout the motor's lifespan.
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Catalog excerpts

81/92mm Shaded Pole Fan Motors-1

81/92mm Shaded Pole Fan Motors Refrigeration product manufacturers rely on dependable, high quality fan motors to keep products running efficiently over long periods of time. These manufacturers have long relied on Merkle-Korff Industries — a company with a 100-year track record of designing and manufacturing motors and gearmotors — to meet their exacting requirements. Our shaded pole refrigeration fan motors have been designed for the rigors of 24/7 refrigeration applications. Our unique product design features include a bearing/lubrication system and insulation system that provide years of dependable operation. Merkle-Korff commercial refrigeration motors are easy to install, and do not require maintenance during the life of the motor. • Threaded shaft 1/4 - 20, 0.51/0.41” long Merkle-Korff’s low cost global manufacturing platform — with manufacturing facilities on three continents — will provide customers with product value that will meet their most demanding requirements. Experience all that Merkle-Korff has to offer for refrigeration fan motor applications. Contact us today to learn more. • -20° to 70°C Oil • Impedance protection except 16W auto overload • 26-inch lead length with 1/2” bare wire stripped • Single speed • Totally enclosed air over (TEAO) designs • Aluminum or cast iron construction • One side pad • Small nose rotor • Easy installation Optional features • Freezer oil : -40° to -20°C • Custom lead lengths (2” increments) • Other lead terminations available • Side pads: none or two • Large nose rotor Applications • Refrigeration • Food/beverage coolers • Display cases • Vending machines • Walk-in coolers • Blowers and fans • Condensing units Merkle-Korff Industries 4602 Emery Drive Fort Wayne, IN 46809 Phone: (260) 247-9920 Fax: (260) 747-9780 Email: [email protected] Web: www.merkle-korff.com

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81/92mm Shaded Pole Fan Motors-2

Threads Threads Threads Threads Motor for continuous air-over applications : D lead-end mounting resilient - ring diameter 1.750" 4 holes # 8-32 NC-2B tapped on a 2.840" bolt circle YO Refer to Note 1 Refer to Note 1 4.51 4.76 Refer to Note 1 5.83 5.58 LE 4.76 Refer to Note 1 Refer to Note 1 Shaft 1 Threads Threads Threads Threads 1 Threaded shaft is .250-20 x 0.51/0.41 long 1. Motor does not have resilient rings. 92mm, Shaded Pole - Open Output Power (HP) Shaded Pole - Totally Enclosed - Cast Iron Frame REV Volts Base Rotation 8 7 81 mm, Shaded Pole - Totally Enclosed - Aluminum Frame Output...

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