Add-on Adjustable Rotary Cutter Slip Clutch Shear Bolt PTO 

Upgrade your rotary cutter effortlessly with the Add-on Adjustable Rotary Cutter Slip Clutch Shear Bolt PTO attachment. This easy-to-install slip clutch allows you to add slip clutch functionality to your rotary cutter without the need for an expensive PTO shaft replacement.

Simply remove the shear bolt protected PTO shaft from your cutter's gearbox, slide on the adjustable slip clutch, align the holes, and secure with provided grade 8 bolts. Then, attach your PTO shaft to the slip clutch, ensuring proper clearance, and adjust the clutch to match your horsepower requirements using the included adjustment table. To ensure proper clearance, carefully raise and lower your mower with your tractor's hydraulics to check for adequate clearance. Adjust the shaft length if necessary to prevent bending. Adjust the slip clutch to match your horsepower requirements using the provided clutch adjustment table.

Consider both the horsepower ratings of your mower and tractor. If you have a rotary cutter with a 40hp gearbox and you have it mounted on a 30hp tractor you can set the clutch to slip at 30hp to protect the tractor as it has the lower horsepower rating of the two. With the Add-on Adjustable Rotary Cutter Slip Clutch Shear Bolt PTO, you can confidently tackle your cutting projects without fear of damage to your machinery.

Add-on Adjustable Rotary Cutter Slip Clutch Shear Bolt PTO Features:

• Upgrade your rotary cutter effortlessly with the Add-on Adjustable Rotary Cutter Slip Clutch Shear Bolt PTO attachment.
• This easy-to-install slip clutch allows you to add slip clutch functionality to your rotary cutter without the need for an expensive PTO shaft replacement.
• Simply remove the shear bolt protected PTO shaft from your cutter's gearbox, slide on the adjustable slip clutch, align the holes, and secure with provided grade 8 bolts.
• Then, attach your PTO shaft to the slip clutch, ensuring proper clearance, and adjust the clutch to match your horsepower requirements using the included adjustment table.
• To ensure proper clearance, carefully raise and lower your mower with your tractor's hydraulics to check for adequate clearance.
• Adjust the shaft length if necessary to prevent bending. Adjust the slip clutch to match your horsepower requirements using the provided clutch adjustment table.
• Consider both the horsepower ratings of your mower and tractor. If you have a rotary cutter with a 40hp gearbox and you have it mounted on a 30hp tractor you can set the clutch to slip at 30hp to protect the tractor as it has the lower horsepower rating of the two.
• With the Add-on Adjustable Rotary Cutter Slip Clutch Shear Bolt PTO, you can confidently tackle your cutting projects without fear of damage to your machinery.

Horse Power Rating / Overall Clutch Spring Length Adjustment:

• 20hp - 28.50mm
• 25hp - 28.25mm
• 30hp - 28.00mm
• 35hp - 27.50mm
• 40hp - 27.00mm
• 45hp - 26.50mm
• 50hp - 26.00mm
• 55hp - 25.50mm 

Specifications:

• 1-3/8" Smooth Bore Female End
• 1-3/8" Smooth Shaft Male End
• Grade 8 Mounting Hardware Included
• 7mm Adjustable clutch springs
• 10mm Adjusting bolts
• Adjustable / Replaceable Friction Disc
• Adjustment Range from 20 - 55 Horse Power