All power take-offs are specifically designed for traveling hydraulic pumps to SAE J744C series ‘B’ specification with splined input shaft and either two-bolt or four-bolt fixing. The utmost power which can be transmitted is 22 KW (29.5 bhp) per 1000 rev/min engine speed; this equates to a torque of 209 Nm (155 Ibf.ft. – 21.33 kgm.).For PRM1000 the clutched power take-off provides pump rotation the same as the engine, where as the direct drive power take-off for the PRM500 and PRM750 will give opposite rotation. Power to the pump is not affected by the standard utilization of the gearbox for propulsion responsibilities. All ancillary power circuits driven by PRM power take-offs ought to be designed relative to the suggestions of the hydraulic products manufacturer, and really should be correctly safeguarded against overloading.
PRM power take-off devices fit on the trunk face of the primary gearcase and so are driven by the insight shaft; consequently they can be operated at all times whilst the engine is definitely running, The energy take-off replaces the end cover which is generally fitted and performs the functions of the end cover by sealing the gearbox against loss of oil and properly positions the insight shaft back bearing. Power take-off models provide the link between your gearbox and the hydraulic pump.
Direct Drive Power Take-Off
Available on the PRM500 and PRM 750 the direct drive power take-off is usually driven directly from the gearbox insight shaft; consequently it will operate at all times when the engine is definitely running, and since there is no clutch for disengagement of the hydraulic pump, provision must be manufactured in the auxiliary hydraulics circuits for pressure by-pass to the reservoir when capacity to the pump is not needed. A couple of 1:1 ratio gears, providing sufficient offset between your gearbox output shaft and the centreline of the power take-off to make sure there is enough clearance between the hydraulic pump and propeller shaft coupling.
Ever-Power PTO Shaft
1-3/8 inch 6-spline tractor end yoke and a 1-3/8 inch 6-spline FD2 clutch on the implement end
Collapsed length: 47 in.
Extended length: 60 in.
62 HP at 540 RPM
98 HP at 1000 RPM
FD2 clutch attaches with one bolt that fits a groove on insight shaft of rotary mower
See our site to discover our methods behind pto gearbox.