Tadano GR-1600XL, Руководство по обслуживанию

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Y-1 Y-1
Service Data
2
WY01-3180E
3. Hydraulic device
3.1 Hydraulic pump
Item Standard value Remarks
Variable piston pump
Speed reducing ratio 0.918
Idling (min
-1
) 730 ± 27 Eng. 670 ± 25
Max. (min
-1
) 2342
+54
–0 0
Eng. 2150
+50
–0 0
(PTO - ON)
Displacement (cm
3
/rev) 82 + 82
Gear pump
Speed reducing ratio 1.066
Idling (min
-1
) 629 ± 23 Eng. 670 ± 25
Max. (min
-1
) 2683 ± 38 Eng. 2860 ± 40
Displacement (cm
3
/rev) 52.2 + 31.1
Charging pump
(torque converter)
Speed reducing ratio 1.066
Idling (min
-1
) 629 ± 23 Eng. 670 ± 25
Max. (min
-1
) 2683 ± 38 Eng. 2860 ± 40
Displacement (cm
3
/rev) 33.2
Emergency steering
pump
Displacement (cm
3
/rev) 14.56
3.2 Hydraulic motor
(1 L/min = 2.64172 × 10
-1
gal/min)
Item Standard value Remarks
Winch
(main, auxiliary)
Displacement (cm
3
/rev)
195 Maximum
140 Minimum
Drain (when running) 7 L/min at maximum For reference
Slewing
Displacement (cm
3
/rev) 169.4
Drain (when running) 20 L/min at maximum For reference