Layshaft clutch pto f, prop shaft driven. This pto can be operated when the vehicle is moving. To operate just apply air this then engages the clutch plates which powers the system. The advantages in using this method are immense, there is no need to dip the  clutch to engage which eliminates damage to gears crashing in and out . This unit is generally used on gulley suckers but is also used on other applications. There is also a pump drive version in this model. This model of pto  is unique to Webster Drives.

Link for further information

Link for further information

Webster PTO SC468001016D

Link for further information

Link for further information

 This Pto fits a Allison gear box and is the equivalent to HC450401016D  Unit

 Hot Shift pto with internal clutch.

 This PTO is also available with, propshaft drive 2 bolt and 3 bolt output. Eaton 4106.