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1-5/8 COUPLING HALF

Description & Features

Designed for use with L110-series jaw-type flexible couplings, this 1-5/8 Coupling Half from Maurey Manufacturing features a 1.63-inch bore with a 3/8-inch key to ensure positive shaft engagement. Horsepower capacity varies by spider material, rated at 13.1 HP with a Buna-N element and up to 28.8 HP with a urethane element, making it adaptable to a range of drive applications in industrial power transmission setups.

Jaw couplings of this type are commonly used to connect motor and pump shafts in hydraulic and mechanical drive systems, providing misalignment tolerance and vibration dampening through the elastomeric spider element. The spider is sold separately, allowing the bore half to be paired with the element best suited to the load and environmental conditions of the application.

SKU: L110 X 1 5/8

Supplier Part Number (MPN): L11010058

Alternate Part Numbers: C1CR11, FC110-1-5/8, L110-1-5/8, MI-00507090, MINO-00544K23122

Specifications

Alternate Part Numbers Alternate Part Number C1CR11, Alternate Part Number FC110-1-5/8, Alternate Part Number L110-1-5/8, Alternate Part Number MI-00507090, Alternate Part Number MINO-00544K23122	Bore 1.63 Inch	Brand Maurey Manufacturing Co	Brand Maurey Manufacturing Co	Pack Size 1.00	UOM EA	Horsepower Rating Buna-N: 13.1, Urethane: 28.8	Key 3/8	Supplier Part Number L11010058	Product Weight 2.73 lbs

Product Questions & Answers (1)

Question by: Tommy W on Oct 29, 2025, 6:51 AM

got a 1-5/8 shaft with a 3/8 keyway. is this the right coupling half for an L110 jaw setup?

Answer by: Customer Support on Oct 31, 2025, 6:12 AM

For an L110-series jaw-type flexible coupling, this half is bored 1.63 inch and uses a 3/8 inch key, so it matches a 1-5/8 shaft with a 3/8 keyway in that series.