Operating Weight：47t
Standard Bucket Capacity（SAE）：2.3m³
Rated Power：280kW
Large displacement, high gradeability and high efficiency
Bosch high pressure common rail (HPCR) fuel injection system with the injection pressure up to 1,600 bar, achieving multiple injections and accurate control
High-strength alloy cast iron cylinder head
General engine block + independent crankcase
Long B10 service life design, which can be more than 500,000 km
Reduction soft meshing starter, ensuring smooth start
A framed engine body structure, ensuring good rigidity and small vibration
Damping gear
1. Equipped with new generation
2.Specialdesigned Tier Ill engine for excavator
3.Lower fuel cost, Stronger power
|
Item |
UIit |
YC485 |
|
Operating Weight |
kg |
47000 |
|
Standard Bucket Capacity (SAE) |
m³ |
2.3 |
|
Engine |
|
|
|
Model |
- |
Cummins QSM 11 |
|
Rated Power |
kW/rpm |
280/2100 |
|
Max. Torque |
N.m/rpm |
1898/1400 |
|
Hydraulic System |
|
|
|
Operating Pressure |
MPa |
34.3 |
|
Max. Flow Rate |
L/min |
360*2 |
|
Working Performance |
|
|
|
Slewing Speed |
rpm |
8.9 |
|
Travel Speed (High/Low) |
km/h |
4.9/2.7 |
|
Max. Digging Force(Bucket) |
KN |
256 |
|
Max. Digging Force (Arm) |
KN |
212 |
|
Gradeability |
% |
35 |
|
Max.Traction Force |
KN |
368 |
|
Travel Device |
|
|
|
Track Length(K) |
mm |
5390 |
|
J Wheel base oftrack shoe |
mm |
4360 |
|
M Track Gauge |
mm |
2890 |
|
N Track Shoe Width |
mm |
600 |
|
Ground Pressure |
kgf/cm² |
88.5 |
|
H Minimum Ground Clearance (H) |
mm |
722 |
|
Tank Capacity |
|
|
|
Fuel Tank |
L |
650 |
|
Hydraulic Tank |
L |
335 |
|
Dimensions |
|
|
|
A Overall Length |
mm |
12260 |
|
B Overall Width |
mm |
3490 |
|
C Overall Height |
mm |
3755 |
|
F Counterweight Ground Clearance |
mm |
1269 |
|
Rear Length |
mm |
3735 |
|
D Upper Width |
mm |
3045 |
|
E Cab Height |
mm |
3280 |
|
Rear Swing Radius |
mm |
3735 |
|
Boom Length Standard |
|
|
|
Arm Length Standard |
mm |
7060 |
|
Arm Length Option |
mm |
2900 |
|
Max. Digging Reach |
mm |
11540 |
|
Ground Max. Digging Distance |
mm |
11325 |
|
Max. Digging Depth |
mm |
7300 |
|
Max. Effective Digging Depth |
mm |
7300 |
|
Max. Vertical Digging Depth |
mm |
3395 |
|
Max. Digging Height |
mm |
10680 |
|
Max. Dumping Height |
mm |
7428 |
|
Minimum Swing Radius |
mm |
5015 |
1. Equipped with new generation
2.Specialdesigned Tier Ill engine for excavator
3.Lower fuel cost, Stronger power
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