Typical layout, Performance charts – Ramsey Winch HD-P8000 914184-0209 User Manual
Page 5
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3
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
W ORKING PRESSURE (PSI) AT 15 G PM
G ALLONS PER M INUTE (GPM )
L
INE
PUL
L
-FI
RST L
AYER (
L
B)
L
INE S
PEED-
F
IR
ST 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
BASED O N 15.5 CU. IN. M OTOR
1500
500
PERFORMANCE CHARTS