Model HPD-20 SWO	This heavy duty driver is ideal for driving posts in corners and along ditch banks or existing fence lines. The models HPD-16 SWO , HPD-20 SWO and HPD-24 SWO heavy duty design allows the operator to quickly align posts and reduce tractor shock. The positioning pivots are built to withstand shock loads drivers produce during operation. The "SWO" driver has a stabilizer box as standard equipment. The top opening allows the box to be filled with up to 500 lb. of heavy material to dampen the tractor tire bounce and reduce the hitch lift arm movement. There are two wagon hitch locations to pull wagon loads of fence post and materials to the job eliminating the need additional operations.
Quick and easy alignment is accomplished by two large 3" x 6" and one 24" hydraulic cylinders. A separate three spool valve is easily accessible to the operator. Two valves operate the fore and aft or the side to side positions. Another valve operates the offset cylinder to extend the driver 24 " to the tractor's left side. This three spool valve operates on either open-center or closed-center hydraulic systems to match the operator's tractor system. The swivel mount offers three positions to angle the driving head for maximum operation efficiency. A locking bolt secures the driver position in place for work or travel.	Swivel Mount and HD Cylinders
(Note: Worksaver recommends that the driver be placed in the transport position during travel and storage.)

 

Model:	HPD-16 SWO	HPD-20 SWO	HPD-24 SWO
Maximum post size:	7 in x 9 ft	8-3/4 in x 10 ft	11 in. x 10 ft.
Impact at full stroke:	32,000 lbs.	80,000 lbs.	110,000 lbs.
Impact at half stroke:	16,000 lb.	40,000 lb.	N/A
Minimum tractor size:	40 pto hp	60 pto hp	45 pto hp
Rear hitch type:	Cat. II
Drive cylinder size:	2 in x 56 in	2 in x 68 in	2-3"x6"/1-2"x24"
Operating range:	50 in to 116 in	50 in to 128 in	N/A
Tilt adjustment (front/back):	17 deg. from vertical
Tilt adjustment (side/side):	20 deg. from vertical
Swivel Adjustment	45 deg. - 90 deg. - Rear Facing