Superwinch H14P – 6,350 kgs Manual Clutch (Long Drum) - Manual (Page 6)

GENERAL SPECIFICATION DATA 02-2
HYDRAULIC SYSTEM SPECIFICATION
System type ........................................................... Open system with filtered return line.
Relief valve ............................................................ Set at winch operating pressure.
Pump ...................................................................... With a max. oil supply of 57 l / min at top motor rpm. The pump must
be capable of delivering a pressure of 160 bar.
Reservoir ................................................................ Must be fitted with an oil filler device comprising strainer and air filter
and a dip stick. The capacity of the tank should be at least 60
litres. Note. Don’t fill the tank to the top, since there must be space
for expansion in the tank. Suitable hydraulic oil is Castrol CRML or
equivalent (150 LHM 32-68). Typical viscosity rating of 150-175 cSt
at 100°C.
Hoses ...................................................................... Should have a working pressure of 200 bar or greater and have the
minimum following dimensions:
Pressure and flow loss is increased as hose Pump inlet line : 32 - 38 mm (1 1/4” - 1 1/2”) Nominal Bore (N.B.).
length increases and/or bore size decreases. (reservoir to pump)
Pressure and return lines in excess of 3.5 Return line : 25 mm (1”) N.B. (direction control valve to reservoir)
metres should be compensated with an Pressure hoses : 13 mm (1/2”) N.B. (direction control valve to winch
increase in nominal bore size. valve)
Control valve .......................................................... 4-way, 3-position self centering with ports A & B to tank in the
neutral position and built in relief valve.
The relief valve must be set at the winch operating pressure.
The valve should be mounted as close to the winch as possible.
Load Control Valve ................................................ Where fitted, a load control valve provides dynamic braking to giving
smoothly controlled winch-out under load.
Hydraulic motor .......................................................1/2” BSPP adaptor.
Oil Suction Strainer rating........................................ Approx. 250 microns.
Return Line Filter rating .......................................... 10 - 40 microns.
PNEUMATIC FREESPOOL
MECHANISM SPECIFICATION
Supply can be pneumatic or hydraulic. If Pneumatic, ensure that the system air supply is lubricated to prevent corrosion
occuring.
Control valve ........................................................... Use manually or electrically operated. Must be protected against
unintentional operation (i.e. interlocked).
Connection hose ..................................................... To the freespool mechanism must be 6mm (1/4”) N.B. or larger.
Supply pressure ...................................................... Must be limited to 5.5 bar Max.
02
GENERAL SPECIFICATION DATA