8.5 ton excavator, Yanmar (Japan) engine, Toshiba (Japan) pump and valve, Jeil (Korea) travel motor and Toshiba (Japan) swing motor. 0.36 cbm bucket capacity, self-made boom, arm, chassis, platform and bucket. With air conditioner.
|
Items |
Model: W285 | |
|
Engine System | ||
|
Brand & Origin |
Yanmar (Japan) | |
|
Model |
4TNV98T-SFN | |
|
Rated Power (kw/rpm) |
53.1/2200 | |
|
Max. Torque (N.m) |
286.9-312/1000±100rpm | |
|
Idle Speed (rpm) |
1000 | |
|
Engine Displacement (L) |
3.319 | |
|
Cylinder No.-Bore x Stroke (mm) |
4-98x110 | |
|
Engine Oil Capacity (L) |
5.3-12 | |
|
Fuel Tank Capacity (L) |
148 | |
|
Fuel Consumption Rate (g/kw.h) |
244 | |
|
Hydraulic System | ||
|
Main Pump |
Brand & Origin |
Toshiba (Japan) |
|
Rated Pressure (MPa) |
27.5 | |
|
Nominal Displacement (cm3/rev) |
90 | |
|
Multiple Unit Valve |
Brand & Origin |
Toshiba (Japan) |
|
Rated Pressure (MPa) |
27.5 | |
|
Hydraulic Motor |
Travel Motor Brand & Origin |
Jeil (Korea) |
|
Traveling Speed (H/L km/h) |
3.7/2.3 | |
|
Swing Motor Brand & Origin |
Toshiba (Japan) | |
|
Swing Speed (r/min) |
11 | |
|
Hydraulic Cylinder |
Boom Cylinder (mm) |
110x75 |
|
Arm Cylinder (mm) |
100x65 | |
|
Bucket Cylinder (mm) |
90x55 | |
|
Hydraulic Oil Tank Capacity (L) |
27-31 | |
|
Working Specifications | ||
|
Weight (kg) |
8250 | |
|
Bucket Capacity (m3) |
0.36 | |
|
Bucket Width (mm) |
728 | |
|
Bucket Digging Force (kN) |
63 | |
|
Arm Digging Force (kN) |
50 | |
|
Ground Pressure (KPa) |
37 | |
|
Grade ability |
70% | |
|
Max. Digging Depth (mm) |
4230 | |
|
Max. Digging Height (mm) |
7150 | |
|
Max. Digging Radius (mm) |
6794 | |
|
Max. Discharging Height (mm) |
5140 | |
|
Min. Ground Clearance (mm) |
367 | |
|
Min. Swing Radius (mm) |
2074 | |
|
Overall Dimensions (mm) |
L:8145xW:2283xH:2601 | |