PTO Adapter 1 3/8″ 21 Splines Female 1 3/4″ 20 Splines Male

About this part

A PTO Adapter with 1 3/8″ 21 spline is designed to connect a tractor or implement with a 1 3/8-inch diameter, 21-spline PTO shaft to compatible equipment. This type of adapter is commonly used in agricultural and industrial settings to ensure proper power transfer between machinery with different PTO configurations.

Key Features:

Material: Constructed from durable steel to handle high torque and wear.

Uses: Enables compatibility between different PTO shaft sizes or configurations, including adapting between 21-spline shafts and other setups.

Types: Available as straight adapters, reducers, or extenders depending on your specific needs.

Applications:

Commonly used for implements such as mowers, balers, and tillers that require a 21-spline PTO connection.

Supports both 540 RPM and 1000 RPM PTO systems, depending on the equipment specifications.