معلومات تقنية:
|
Model |
DBL388 |
||
|
Operating weight(kg) |
8200 |
Final drive reduction type |
First final drive reduction |
|
Transport dimensions |
Rated load of axles(t) |
4/18.5 |
|
|
Overall dimensions(L*W*H) |
6230*2365*3752 |
Transmission system |
|
|
Wheelbase(mm) |
2250 |
Torque converter |
|
|
Min. Ground clearance(mm) |
300 |
Model |
YJ280 |
|
Bucket capacity(m³) |
1.0 |
Type |
Single-stage three elements |
|
Breakout force (KN) |
38 |
Max. Efficiency |
84.4% |
|
Loading lifting capacity(kg) |
2500 |
Inlet pressure (Mpa) |
0.4-0.55 |
|
Dumping height(mm) |
2650 |
Outlet pressure (Mpa) |
1.2-1.5 |
|
Dumping reach(mm) |
1025 |
Cooling mode |
Oil-cooling pressure circulation |
|
Loading cutting depth(mm) |
52 |
Gearbox |
|
|
Backhoe capacity(m³) |
0.3 |
Type |
Countershaft power shift type |
|
Man. Digging depth(mm) |
4085 |
Oil pressure of clutch (Kpa) |
1373-1569 |
|
Digging slewing angle |
190° |
Gears |
2 forward and 2 reverse gears |
|
Max. Tractive force (KN) |
39 |
Travel speed (km/h) |
26 |
|
Engine |
Tyre |
||
|
Model |
Yuchai YC4A105Z-T20 |
Model |
14-17.5/19.5L-24 |
|
Type |
Turbocharging four-stroke |
Air pressure of front tyre (Mpa) |
0.22 |
|
Cylinder-Inner diameter*stroke |
4-105*132 |
Air pressure of rear tyre (Mpa) |
0.23 |
|
Rated power(kW) |
75 |
Brake system |
|
|
Rated speed(r/min) |
2200 |
Service brake |
Air over oil caliper brake |
|
Min. Fuel consumption(g/kw.h) |
230 |
External type |
|
|
Max. Torque (N.m) |
400 |
Self-regulation |
|
|
Displacement (L) |
4.837 |
Self-balance |
|
|
Steering system |
Parking/ emergency brake |
Operation power implementing brake |
|
|
Diverter model |
BZZ5-250 |
Manual operation power terminating brake |
|
|
Steering angle |
±36° |
Hydraulic system |
|
|
Min. Turning radius (mm) |
6581 |
Bucket digging force (KN) |
46.5
|
|
Model |
TBL3025 |
|
|
Overall dimension |
Operating weight (kg) |
7600 |
|
Dimension(L*W*H) (mm) |
5654*2365*3764 |
|
|
Wheel base (mm) |
2250 |
|
|
Wheel track (mm) |
1640 |
|
|
Min ground clearance (mm) |
300 |
|
|
Performance |
Loading bucket capacity (m³) |
1.00 |
|
Rated loading (kg) |
2500 |
|
|
Dumping height (mm) |
2633 |
|
|
Dumping reach (mm) |
1112 |
|
|
Breakout force (KN) |
38 |
|
|
Backhoe bucket capacity (m³) |
0.1-0.4 |
|
|
Backhoe dumping height (mm) |
3808 |
|
|
Bucket slewing angle (°) |
190 |
|
|
Backhoe bucket digging force (KN) |
46.5 |
|
|
Engine |
Model |
Yuchai YC4A105Z-T20 |
|
Type |
Turbocharging four stroke |
|
|
Rated power (KW) |
75 |
|
|
Rated speed (r/min) |
2200 |
|
|
Max Torque (N.m) |
400 |
|
|
Min Fuel consumption (g/kw.h) |
230 |
|
|
Transmission system |
Gearbox |
Countshaft power shift type |
|
Gear shif |
2 forward and two reverse shift |
|
|
Hydraulic torque converter |
YJ-280 |
|
|
Flow (ml/r) |
16 |
|
|
Drive axles |
Main driving type |
Arc bevel gear first reduction |
|
Final drive reduction type |
Single row planetary reduction |
|
|
System pressure |
Loading hydraulic system (MPa) |
16 |
|
Digging hydraulic system (MPa) |
18 |
|
|
Steering hydraulic system (MPas) |
12 |
|
|
Steering system |
Type |
Articulated hydraulic steering |
|
Diverter model |
BZZ5-250 |
|
|
Tyre |
Tyre model |
16/70-20 |
|
Front tyre pressure (MPa) |
0.22 |
|
|
Rear tyre pressure (MPa) |
0.22 |
|
|
Travel speed (km/h) |
22 |
|
