Ramsey Winch RPH-8000 - Manual (Page 7)

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
2500 PSI RELIEF VALVE SETTING
15 GPM FLOW RATE
DO NOT EXCEED 20 GPM--MOTOR AND WINCH MAY BE DAMAGED
10 MICRON NOMINAL FILTRATION
1000 PSI MAXIMUM BACK PRESSURE
LOW PRESSURE LINES
CONTROL VALVE
RESERVOIR
FLUID
FLUID FILTER
RELIEF VALVE
PUMP INLET LINE
3 POSITION 4 WAY
PUMP
CYLINDER SPOOL
(.75 I.D.)
LOW PRESSURE LINES
HIGH PRESSURE LINES
(.5 I.D.)
WINCH MOTOR
HYDRAULIC
(1.00 I.D.)
(.75 I.D.)
WORKING PRESSURE (PSI) AT 15 GPM FLOW (GPM)
LINE PULL-FIRST LAYER (LB)
LINE SPEED-FIRST LAYER (FPM)
0 5 10 15
10
20
30
40
0
0
1000
2000
3000
4000
5000
6000
7000
8000
1000 2000 2500
50
BASED ON 15.5 CU. IN. MOTOR
1500 500
PERFORMANCE CHARTS
7
TYPICAL LAYOUT