Hydraulic System Requirements; Typical Layout; Performance Charts - RAMSEY WINCH RPH-15000 Manual De Operacion, Servicio Y Mantenimiento

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)

TYPICAL LAYOUT

MOTOR
BRAKE
PORT
B

PERFORMANCE CHARTS

15000
12000
9000
6000
3000
0
0
WORKING PRESSURE, PSI
PERFORMANCE WITH 24.0 CU. IN. HYDRAULIC MOTOR:
SYSTEM REQUIREMENTS
2500 PSI RELIEF VALVE SETTING
DO NOT EXCEED 20 GPM--MOTOR AND WINCH MAY BE DAMAGED
10 MICRON NOMINAL FILTRATION
PORT CONTROL
WITH BRAKE RELEASE SHUTTLE
A
500 1000 1500
AT 15 GPM
15 GPM FLOW RATE
HIGH PRESSURE LINE
(.50 I.D. MINIMUM)
3 POSITION
4 WAY VALVE
(MOTOR SPOOL)
2000 2500
6
LOW PRESSURE LINE
(.75 I.D. MINIMUM)
MAX. FLOW &
PRESSURE AT
RATED LOAD:
15 GPM
2500 PSI
SYSTEM
RELIEF
25
20
15
10
5
0
0 5
FLOW, GPM
10 15