PTO Drive Shaft Series 4 Tri Tube With Torque Limiter For 540 RPM Rotary Cutter 53 3 4 Inch Collapsed Length 1 3 8 Inch 6 Spline Tractor End Push Lock Coupler Heavy Duty Fits Woods Bb72 Bb84 King Kutter L60 L72 Howse 500C

Single PTO Drive Shaft Series 4 Tri-Tube with Torque Limiter
✔️ 540 RPM PTO shaft, Tri-Tube with torque limiter, 53-3/4 in collapsed length

This heavy-duty PTO drive shaft transfers power from the tractor to a rotary cutter or finish mower that uses a 1-3/8 in, 6-spline PTO input. It’s built for 540 RPM operation and designed for rugged farm work, offering reliable, safe power transfer in tight spaces. It also supports sealed ball bearing compatibility in many setups.

✅ Collapsed length: 53-3/4 in (1365 mm)
✅ Tractor end: 1-3/8 in, 6-spline push-lock coupler
✅ Implement end: 1-3/8 in, 6-spline ring & ball lock with torque limiter
✅ RPM: 540; PTO rated horsepower: 35 HP
✅ Torque: 460 Nm at 540 rpm
✅ Tube type: Tri-Tube (Triangular)
✅ Universal joint material: 20CrMnTi carburized steel
✅ Inner shaft included

💡 What is a PTO drive shaft with torque limiter used for in rotary cutter setups? Handy explanation:

- Absorbs overloads to protect the tractor and implement from sudden shocks - Reduces peak forces during engagement and heavy cutting - Tri-Tube design minimizes vibration and wear on joints - Works with standard 1-3/8 in 6-spline PTO inputs