Hydraulic top link for farm tractors with rod ball joint hole diameter: 25 mm
Axle spacing between the two ball joint holes when closed: 550 mm
It is a 2° category 3-point hitch
For use generally on small tractors with a 25 mm diameter top link pin
This is the fixed part of the piston, which has to be mounted on the tractor side
Piston outer diameter: 60 mm
This is the side where the piston rod is pulled out (to be mounted from the side of the equipment assembled to the tractor).
Piston rod diameter: 30 mm
STROKE: 260 mm
Axle spacing between the two ball joint holes when opened: 810 mm
Focus on the blocking valve with which this hydraulic piston is equipped.
When the piston has been extended to the desired length, as soon as you leave the hydraulic controls of the tractor with which you operate it, this valve locks it, giving it a particularly high resistance to stress and traction.
