SPECIFICATIONS
SECTION 6
Page 31
DRESSTA OM515C520C99/1E
SPECIFICATIONS
Main control valve
Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-spool
Optional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-spool
Pilot control valve
Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-spool
Optional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-spool
6.8.12. STEERING SYSTEM
(Upgraded version)
Hydraulic and steering system pump
515C
520C
Output rating:
125 [dm
3
/min]
157.5 [dm
3
/min]
@ pump speed
2500 [RPM]
2500 [RPM]
Main pressure
21 [MPa]
21 [MPa]
(standard version)
Hydraulic and steering system pump
515C
520C
Output rating:
121.5 [dm
3
/min]
166 [dm
3
/min]
@ pump speed
2500 [RPM]
2500 [RPM]
6.8.13. DRIVE TRAIN
Gear pump mounted on the transmission
515C
520C
Output rating:
75.7 [dm
3
/min]
94.5 [dm
3
/min]
@ pump speed
2500 [RPM]
2500 [RPM]
Main pressure
1.97 – 2.15 [MPa]
1.97 – 2.15 [MPa]
6.8.14. CYCLE TIMES
Cycle
515C
520C
Boom raise
5.5
5.9 s
Boom lower
3.5
3.7 s
Bucket dump
1.5
1.5 s
Bucket roll back
1.4
1.4 s
6.8.15. FUEL CONSUMPTION
During tests consisting in typical loading operation (loading loose soil of 1.6 [t/m
3
] density on trucks
with maximum loading and manoeuvering capacity) and during tests consisting in transporting
operation (loading loose soil, transporting along a hard dirt road at a distance of 50 [m] dumping the
bucket and going back) the average fuel consumption was as follows:
515C
520C
for the typical work operation:
14 [l/h]
15.2 [l/h]
for the transporting operation:
14 [l/h]
13.5 [l/h]
AVERAGE FUEL CONSUMPTION IN OPERATION
Specified above fuel consumption is for short intensive operation of a machine. Practically,
considering longer periods of operation, fuel consumption is much lower and for medium intensive
operation is app. 12 [l/h].
Summary of Contents for 515C
Page 3: ...OM515C520C99 1E DRESSTA ...
Page 5: ......
Page 7: ......
Page 10: ...SECTION 1 INTRODUCTION ...
Page 12: ......
Page 17: ...SECTION 2 SAFETY PRECAUTIONS ...
Page 19: ......
Page 37: ...SECTION 3 MACHINE TRANSPORT AND STORAGE ...
Page 39: ......
Page 49: ...SECTION 4 OPERATING ...
Page 51: ......
Page 107: ...SECTION 5 MAINTENANCE ...
Page 165: ...SECTION 6 SPECIFICATIONS ...
Page 167: ......
Page 181: ...SECTION 6 SPECIFICATIONS Page 16 OM515C520C99 1E DRESSTA WIRING DIAGRAMS ...
Page 182: ...SPECIFICATIONS SECTION 6 Page 17 DRESSTA OM515C520C99 1E WIRING DIAGRAMS ...
Page 187: ...SECTION 6 SPECIFICATIONS Page 22 OM515C520C99 1E DRESSTA WIRING DIAGRAMS ...