Typical layout, Hydraulic system requirements – Ramsey Winch HD-P40000 W/TNR & 2 SPEED MOTOR User Manual
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914243-0711-D
HYDRAULIC SYSTEM REQUIREMENTS
Refer to the performance charts to properly match your hydraulic system to HDP-40000 winch performance.
The charts consist of:
(1) Line pull (lb.) first layer vs. working pressure (PSI) and (2) Line speed (FPM) first layer vs. flow (GPM). Per-
formance is based on a motor displacement of 9.6 cubic inches with 17 GPM maximum flow rate. See page
10 for motor port size.
5
15
25
15
20
30
5
10
10
0
0
25000
2800
20000
10000
15000
2500
2000
1500
1000
500
DELTA P @ MOTOR (PSI)
LI
NE
PU
LL
(L
b
s.)
FLOW (GPM)
LINE SPEED
(Ft
/Min)
30000
35000
0
17
35
40000
B
TYPICAL LAYOUT
WITH BRAKE RELEASE SHUTTLE
MOTOR
BRAKE
PORT
A
SYSTEM
RELIEF
3 POSITION
4 WAY VALVE
(MOTOR SPOOL)
MAX. FLOW &
PRESSURE AT
RATED LOAD:
15 GPM
2500 PSI
HIGH PRESSURE LINE
(.50 I.D. MINIMUM)
LOW PRESSURE LINE
(.75 I.D. MINIMUM)
PORT CONTROL