SC450.8 heavy crawler excavator,digging machine weight:45.8T bucket:1.8-2.1m3 engine:CUMMINS QSM11 power:254/1800 kw/r/min) Lishide SC450.8 hydraulic excavator is independently developed and manufactured, and the success of the 45 ton large tonnage excavator marks that Lishide has mature technologies in developing large tonnage excavators. As there is few manufacturers in China that can produce large tonnage excavators, Lishide ‘s comprehensive competition force is greatly improved.SC450.8 adopts originally imported Cummins engine, with rated power of 252KW/1800rpm, featuring large power, low fuel consumption, and low maintenance fee, and the max. gradient ability of 35°. It adopts specially designed Kawasaki hydraulic system and KYB travel motor, which ensures the reliability and stability of hydraulic system; it adopts the cutting-edge automatic EPOS electronic power control system; and the materials and manufacturing process and the track frame, upper turntable, boom, arm and bucket all meet the international KES standards, featuring good strength and high performance. The ergonomically designed cab has comfortable operation environment and good vision, low noise, and full view front and side windows ensure superior vision from each direction. The cab is also installed with automatic air conditioning system as standard configuration.

 

ModelUnitSC450.8SC450.8LC

Weight	(T)	45.8	46.5
Bucket capacity	(m3)	1.8-2.1	1.8-2.1
Engine model		CUMMINS QSM11	CUMMINS QSM11
Power	(kw/r/min)	254/1800	254/1800
Fuel tank capacity	(L)	650	650
Travel speed	(km/h)	4.8/3.0	4.8/3.0
Slewing speed	(r/min)	8.6	8.6
Gradeability	(%)	70	70
Bucket digging force	(KN)	252.7	252.7
Ground pressure	(KPa)	88.5	72
Hydraulic pump model		K5V200DT	K5V200DT
Max. flow	(L/min)	360*2	360*2
Work pressure	(MPa)	34.3	34.3
Hydraulic tank volume	(L)	335	335

 

Overall length	(mm)	11980	11980
Overall width	(mm)	3045	3045
Overall height	(mm)	3640	3640
Overall height	(mm)	3280	3280
Ground clearance (counterweight)	(mm)	1300	1300
Min.ground clearance	(mm)	722	722
Tail slewing radius	(mm)	3645	3645
Ground contact length of track	(mm)	4020	4360
Track length	(mm)	5050	5050
Track gauge	(mm)	2890(2390)	2890(2390)
Track width	(mm)	3490(2990)	3490(2990)
Track plate width	(mm)	600	700
Width of ratory table	(mm)	3045	3045

 

Max.digging height	(mm)	10910	10910
Max.dump height	(mm)	7550	7550
Max.digging depth	(mm)	7810	7810
Max.vertical digging depth	(mm)	6800	6800
Max.digging depth when digging a 2.5m surface	(mm)	7660	7660
Max.digging distance	(mm)	12025	12025
Max.digging distance on ground	(mm)	11815	11815
Min.slewing radius	(mm)	4825	4825
Max.height at min.slewing radius	(mm)	9245	9245
slewing center to rear end	(mm)	3645	3645
Grouser thickness	(mm)	36	36
Counterweight height	(mm)	2360	2360
Ground contact length(transport)	(mm)	6650	6650
Arm length	(mm)	3380	3380
Boom length	(mm)	7060	7060

SC450.8 Excavator