Pullmaster M50 - Page 11

PAGE 9323 REV.030624
HC-M50-X-86-XC-B
TYPICAL HYDRAULIC CIRCUIT
CONTROLLED FREE FALL:
SUPPLY
SUPPLY
FLOW DIVIDER
(PRESSURE &
TEMPERATURE
COMPENSATED)
PORT B PLUGGED
TO NEUTRAL;
SPRING RETURN
MOTORSPOOL;
WITH METERING
CONTROL VALVE
B
A
P
T
(52 BAR)
750 PSI
RELIEF VALVE
PRESSURE GAUGE
0-1000 PSI
(9 LPM)
2.5 USGPM
RETURN
CIRCULATION
FREEFALL
BRAKE CIRCULATION
RETURN (DIRECT TO
RESERVOIR)
MODELS ONLY
CIRCULATION
EXTERNAL
(19 L/MIN)
5 USGPM
CIRCULATION
BRAKE
(34 LPM)
9 USGPM
CIRCULATION
FREEFALL
RESERVOIR
FILTER
CONTROL VALVE
(MOTOR SPOOL)
4-WAY SPRING
RETURN TO CENTER
PRESSURE
RELIEF VALVE
HYDRAULIC
PUMP