Dynapac SD2550C - 5.8 Travel drive;traction unit; 5.9 Engine SD2550 C; 5.10 Engine SD2550 CS; 5.11 Hydraulic system

B 15
5.8 Travel drive/traction unit
5.9 Engine SD2550C
5.10 Engine SD2550CS
5.11 Hydraulic system
Drive Hydrostatic drive, continuously controllable
Drive unit
Two separately driven caterpillar drives with rubber
grouser chains
Turning capacity Turning on the spot
Speed See above
Make/type Cummins QSB 6.7-C260
Version 6-cylinder diesel engine (water-cooled)
Performance 170 kW / 231 hp (at 2200 rpm)
Pollutant emissions in
co-ordination with:
EU COM IIIB / Tier 4i
Fuel consumption, full load
Fuel consumption, 2/3 load
44.0 l/h
29.4 l/h
Fuel tank capacity (siehe Kapitel F)
AdBlue
®
/ DEF consumption
approx. 5% of fuel consumption
Make/type Cummins QSB 6.7-C260
Version 6-cylinder diesel engine (water-cooled)
Performance 194 kW / 264 hp (at 2200 rpm)
Pollutant emissions in
co-ordination with:
EU COM IIIB / Tier 4i
Fuel consumption, full load
Fuel consumption, 2/3 load
50.2 l/h
35.5 l/h
Fuel tank capacity (See chapter F)
AdBlue
®
/ DEF consumption
approx. 5% of fuel consumption
Pressure generation
Hydraulic pumps via distribution gear
(directly flanged to the engine)
Pressure distribution
Hydraulic circuits for:
-Travel drive
- Auger
- Conveyor
- Tamper / vibration
- Operating functions
- Fan
-Clutch
- Separate hydraulic circuits for options
Hydraulic oil reservoir - volume (See chapter F)