Complete Pto Shaft Assy,w/over-running clutch

Complete Pto Shaft Assy,w/over-running clutch

The A-CS53517 Complete PTO Shaft Assembly with Overrunning Clutch is a compact, heavy-duty driveline solution designed to provide smooth power transfer while protecting equipment from back-driving forces. Built as a Series 100, Size 5 shaft rated for 47 HP, it features an integrated overrunning clutch—ideal for applications like rotary cutters where inertia can otherwise push power back into the tractor. With adjustable length and standard 1-3/8" 6-spline connections, this shaft delivers reliable performance while helping extend the life of your equipment.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: A-CS53517
• Product Type: Complete PTO shaft assembly with overrunning clutch
• Series / Size: Series 100, Size 5 driveline
• Category Rating: Category 4 (47 HP)
• Connection (Tractor): 1-3/8" – 6 spline
• Connection (Implement): 1-3/8" – 6 spline overrunning clutch (female end)
• Minimum Length (C-to-C): 35 in. (885 mm)
• Maximum Length (C-to-C): 52 in. (1310 mm)
• Collapsed Length: 44 in. (1092 mm)
• Function: Overrunning clutch prevents implement inertia from driving the tractor PTO
• Application: Designed for 3-point hitch and PTO-driven equipment

Cross Reference / Replaces

• John Deere: AE58548
• Case-IH: W14307645DS, A-87013312
• New Idea: A-700722803, A-700722804
• A&I: A-14306538, A-14307645, 971-14307645, 97114307645
• EDCOR: ECC5253, 0.530075188
• Miscellaneous: CS53515, PM14307645, PM14306538, 8989626

Ideal For

• Running rotary cutters, brush hogs, and PTO-driven implements
• Applications where overrunning protection is critical for safety and equipment longevity
• Operators needing a compact driveline with adjustable length
• Replacing worn or damaged shafts with a compatible multi-brand alternative
• Anyone who wants their PTO to freewheel when it should—rather than pushing the tractor like it has a mind of its own