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Product Parameters:
|
Specifications |
|
|
Bucket |
Backhoe |
|
Machine operating weight (kg) |
65640-67100 |
|
Bucket capacity (m³) |
5.58 |
|
Boom length (mm) |
6600/7300/7600 |
|
Arm length (mm) |
2900/3500/3500 |
|
Origin |
Japan |
|
Tonnage (tons) |
70 |
|
Performance |
|
|
Slewing speed (rpm) |
8,3 |
|
Travel speed (km/h) |
4.6/2.8 |
|
Gradability (%) |
70% |
|
Bucket digging force (kN) |
362 (afterburner) |
|
Arm digging force (kN) |
293 (afterburner) |
|
Maximum traction force (kN) |
474 |
|
Power system |
|
|
Engine model |
Komatsu SAA6D140E-5 |
|
Rated power (kw/rpm) |
323/1800 |
|
Displacement (L) |
15.24 |
|
Number of cylinders (pieces) |
6 |
|
Cylinder diameter × stroke (mm) |
140 × 165 |
|
Hydraulic system |
|
|
Maximum flow of main pump (l/min) |
2 × 410 |
|
Pilot oil circuit (MPa) |
3 |
|
Working hydraulic oil circuit (Mpa) |
32 |
|
Travel hydraulic circuit (Mpa) |
35 |
|
Swing hydraulic circuit (Mpa) |
29 |
|
Oil capacity |
|
|
Fuel tank (L) |
880 |
|
Hydraulic oil tank (L) |
360 |
|
Engine oil replacement amount (L) |
40 |
|
Coolant (L ) |
58 |
|
Main body dimensions |
|
|
Total transport length (mm) |
11990 |
|
Total transport height (mm) |
4670 |
|
Onboard width (mm) |
4290 |
|
Track ground length (mm) |
4500 |
|
Total track length (mm) |
5810 |
|
Track shoe width (mm) |
610/710/810/910 |
|
Total track width (mm) |
3910/4010/4110/4210 |
|
Track gauge (mm) |
2590 retracted/3300 extended |
|
Minimum ground clearance (mm) |
830 |
|
Counterweight ground clearance (mm) |
1550 |
|
Minimum turning radius of the front working device (mm) |
4670 |
|
Rear end turning radius (mm ) |
3950 |
|
Operating range |
|
|
Maximum digging radius (mm) |
11585 |
|
Maximum digging radius of parking surface (mm) |
11295 |
|
Maximum digging depth (mm) |
6910 |
|
Maximum digging height (mm) |
11350 |
|
Maximum unloading height (mm) |
7360 |
|
Maximum vertical digging depth (mm) |
5470 |
|
Maximum effective digging depth (mm) |
6765 |
