After the successful development of 36 ton excavator, SC450.8 hydraulic excavator has been developed and manufactured by Lishide, which signs that Lishide acquires the mature technology to develop large excavator and becomes one of several enterprises developing large excavators in China. SC450.8 excavator expands the product line of Lishide, and strengthens the competition of the company.
With genuine Cummins engine and rated power of 252KW/1800rpm, SC450.8 excavator features large power, low fuel consumption, and low maintenance cost. With the maximum gradeability of 35°, the excavator is equipped with Kawasaki hydraulic system and KYB travel motor, which can guarantee the reliability of the hydraulic system. The monitor selects the advanced EPOS electronic power automatic control system. The materials and technology of track frame, upper rotation platform, boom, arm and bucket are according to the requirement of KES, featuring high strength and good performance. With excellent visibility and low noise, the cab of ergonomic design makes you feel at home. The front and side window of full visibility ensures excellent visibility for all directions. Equipped with auto air conditioner, the cab provides excellent operation environment for the operator.

Model	Unit	SC450.8	SC450.8LC
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