2
HYDRAULIC SYSTEM REQUIREMENTS
Refer to the performance charts to properly match your hydraulic system to HDP-50000 winch performance.
The charts consist of:
(1) Line pull (lb.) fi rst layer vs. working pressure (PSI) and (2) Line speed (FPM) fi rst layer vs. fl ow (GPM).
Performance is based on a motor displacement of 11.9 cubic inches with 25 GPM maximum fl ow rate. See
page 10 for motor port size.
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:
HIGH PRESSURE LINE
(.50 I.D. MINIMUM)
LOW PRESSURE LINE
(.75 I.D. MINIMUM)
PORT CONTROL
25 GPM
3000 PSI
PERFORMANCE CHARTS
(BASED ON 11.9 CU. IN./REV MOTOR)
40000
45000
50000
45
40
25
PERFORMANCE WITH 11.9/5.95 IN 2-SPEED HYDRAULIC MOTOR:
3
HIGH SPEED
LOW SPEED
30
35
FI
RST
L
AYER
FLOW (GPM)
20
15
10
5
0
25
20
15
10
5
0
LI
NE
SPEED
(F
t/Mi
n.
)
25000
3000
20000
10000
15000
2500
2000
1500
1000
500
PRESSURE (PSI)
FI
RST
L
AYER
LI
NE
PU
LL
(L
bs.
)
30000
35000
0
5000
HYDRAULIC SYSTEM REQUIREMENTS
HYDRAULIC SYSTEM REQUIREMENTS
Summary of Contents for HD-P50000
Page 12: ...10 L H MOUNTING CONFIGURATION R H MOUNTING CONFIGURATION WINCH MOUNTING CONFIGURATION ...
Page 13: ...11 DIMENSIONAL VIEWS ...
Page 14: ...12 ...
Page 16: ...14 PARTS LIST HDP 50 000 ...
Page 20: ......