- Used CAT 307D 7 Ton Crawler Excavator -
| Tonnage (t) |
7 |
Working weight (kg) |
7193 |
| Bucket capacity (m³) |
0.31 |
Arm length (mm) |
1670 |
Performance
| Turning speed (rpm) |
10 |
Walking speed (km/h) |
3.1/5.0 |
| Climbing ability (%) |
70/35° |
Bucket digging force (kN) |
50.6 |
| Bucket rod digging force (kN) |
37.1 |
Maximum traction (kN) |
56.7 |
Power system
| Engine |
Mitsubishi 4M40TL |
Rated output (kw/rpm) |
41.5/2200 |
| Displacement (L) |
2.83 |
Number of cylinders |
4 |
| Diameter × Stroke (mm) |
95 × 100 |
Cooling method |
water-cooling |
| Work form |
conform to EPA Interim Tier 4 |
|
|
Hydraulic system
| Main pump maximum flow (l/min) |
128 |
Hydraulic circuit (Mpa) |
28 |
| Walking hydraulic circuits (Mpa) |
32 |
Rotary hydraulic circuits (Mpa) |
24 |
Oil capacity
| Fuel tank (L) |
135 |
Hydraulic oil tank (L) |
80 |
| Hydraulic system (L) |
94 (including tank) |
Amount of engine oil replacement (L) |
12.5 |
| Cooling liquid (L) |
15.7 |
|
|
Body size
| Total transportation length (mm) |
6070 |
Total transportation width (mm) |
2300 |
| Total transportation height (mm) |
2630 |
Full height of cab (mm) |
2630 |
| Track length (mm) |
2760 |
Track shoe width (mm) |
450 |
| Track width (mm) |
2290 |
Ground clearance of counterweight (mm) |
760 |
| Minimum turning radius of front working device (mm) |
1670 |
Rear turning radius (mm) |
1750 |
Operating range
| Maximum digging radius (mm) |
6300 |
Maximum digging depth (mm) |
4070 |
| Maximum digging height (mm) |
7240 |
Maximum dumping height (mm) |
5190 |
| Maximum vertical digging depth (mm) |
3640 |
|
|
- Detailed Photos -
- Certifications -
We are a standard company which specialized in selling all kinds of new and used construction machines.
We have excavators, bulldozers, motorgraders, road rollers, wheel loaders, forklifts, truck cranes, etc.
We always supply machines in excellent condition with competitive prices. Welcome to perchase our products!
- Packaging & Shipping -
We support land and sea transportation.
We have final inspections before shipment to guarantee the quality.
- FAQ -
| What can you buy from us? |
| All kinds of new and used truck cranes, excavators, bulldozers, wheel loaders, forklifts and so on. |
| How to guarantee the condition and lifetime of the machines? |
| We only choose good condtion and less hour used machines. They are all available for your inspections in their places. |
| How can customers make visit and check out our factory in China? |
| We arrange everything ready for your journey in China. Welcome to visit us at anytime. |
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