Service Manual
Product Description Technical Data
Gear motor Description
Value Unit
Displacement
8 cm³
Maximum pressure
2.1.4
210 bar
Travel hydraulics Variable displacement pump
Valid for:
L506 - 776 / from 9099; L507 - 777 / from 9099; L508 - 778 / from 9099; ID 10023219
Description
Value Unit
Control type
DA
Maximum capacity
40 cm³
Flow rate at rated speed
109 l/min
Maximum swivel angle (both sides)
20 °
Speed (at rated speed)
2800 min-1
Power L506
37.5 kW
Power L507, L508
41.5 kW
Replenishing pump capacity
8.6 cm³
Replenishing pump flow rate (at rated speed)
22 l/min
Inlet restrictor diameter
1.8 mm
Swivel restrictor diameter
0.8 mm
Travel direction solenoid current consumption
2.5 A
Travel direction solenoid resistance
5 Ohm
Replenishing pressure at upper idle speed
31
Start of regulation
2300
Pressure relief and replenishing valves
min-1
10
bar
5
bar
31 kg
L509 - 779 / from 9099; L510 - 782 / from 9099;
Description
ID 5717294
Value Unit
Control type
DA
Maximum capacity
56 cm³
Flow rate at rated speed
154 l/min
Maximum swivel angle (both sides)
L506 - 776 / from 9099 L507 - 777 / from 9099 L508 - 778 / from 9099
±100
430
Weight Valid for:
min-1
460
Pressure cut-off
bar
±50
1100
Pump output at 400 bar
2
20 °
Speed (at rated speed)
2800 min-1
Power L508
41.5 kW
Power L509
48.5 kW
Power L510
52.2 kW
Replenishing pump capacity
11.6 cm³
Replenishing pump flow rate
29.5 l/min
L509 - 779 / from 9099 L510 - 782 / from 9099
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