Hyundai HX145 LCR, Руководство пользователя

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1-23
TRAVEL MOTOR TRAVEL MOTOR
GEAR PUMP GEAR PUMP
MAIN CONTROL VALVE MAIN CONTROL VALVE
SWING MOTOR SWING MOTOR
6) 6)
3) 3)
4) 4)
5) 5)
[ ]: Power boost
Item Specification
Type Fixed displacement gear pump single stage
Capacity 15cc/rev
Maximum pressure
40 kgf/cm
2
(570 psi)
Rated oil flow 29.2
ℓ
/min (7.7 U.S. gpm / 6.4 U.K. gpm)
Item Specification
Type 11 spools
Operating method Hydraulic pilot system
Main relief valve pressure
350 kgf/cm
2
(4980 psi)[380 kgf/cm
2
(5400 psi)]
Overload relief valve pressure 400 kgf/cm
2
(5690 psi)
Item Type 1 Type 2
Type Fixed displacement axial piston motor
Capacity 71 cc/rev 72 cc/rev
Relief pressure
285 kgf/cm
2
(4050 psi)
Braking system Automatic, spring applied hydraulic released
Braking torque 31.3 kgf
·
m (226 lbf
·
ft) 30 kgf
·
m (217 lbf
·
ft)
Brake release pressure
33.8 kgf/cm
2
(481 psi) 15~50 kgf/cm
2
(213~711 psi)
Reduction gear type 2 - stage planetary
Item Type 1 Type 2 Type 3
Type Variable displacement axial piston motor
Relief pressure
350 kgf/cm
2
(4970 psi)
Capacity (max / min) 77/45 cc/rev 77/45 cc/rev 77/45 cc/rev
Reduction gear type 2-stage planetary
Braking system Automatic, spring applied hydraulic released
Brake release pressure
9.5 kgf/cm
2
(135 psi) 10.7 kgf/cm
2
(135 psi) 14.3 kgf/cm
2
(203 psi)
Braking torque 19.7 kgf
·
m (143 lbf
·
ft) 19.7 kgf
·
m (143 lbf
·
ft)
33 kgf/cm
2
(239 psi)