Ramsey Winch HD-P8000 914178-0209 - Manual (Page 6)

HYDRAULIC SYSTEM REQUIREMENTS
Refer to the performance charts below to properly match your hydraulic system to the winch performance. The
charts consist of:
(1) Line Pull first layer (lb.) vs. Working Pressure (PSI)
(2) Line Speed, first layer (FPM) vs. flow (GPM)
SYSTEM REQUIREMENTS
MOTOR SPOOL (OPEN CENTER) CONTROL VALVE REQUIRED
2500 PSI RELIEF VALVE SETTING
15 GPM FLOW RATE
DO NOT EXCEED 20 GPM--MOTOR AND WINCH MAY BE DAMAGED
10 MICRON NOMINAL FILTRATION
PORT CONTROL
PUMP
(.75 I.D. MINIMUM)
LOW PRESSURE LINE
(.50 I.D. MINIMUM)
HIGH PRESSURE LINE
2500 PSI
15 GPM
RATED LOAD:
PRESSURE AT
MAX. FLOW &
(MOTOR SPOOL)
4 WAY VALVE
3 POSITION
RELIEF
SYSTEM
A
PORT
BRAKE
MOTOR
WITH BRAKE RELEASE SHUTTLE
TYPICAL LAYOUT
B
4
LIN
E
PU
L
L
-FIR
ST LAYER
(L
B)
LIN
E
SPEED
-FIR
S
T L
AYER
(FPM)
0 5 10 15
10
20
30
40
0
0
1000
2000
3000
4000
5000
6000
7000
8000
1000 2000 2500
50
1500 500
PERFORMANCE CHARTS