| Model: | HB688 |
|---|---|
| Brand: | huawei |
| Origin: | Made In China |
| Category: | Industrial Supplies / Construction Machine |
| Label: | Backhoe Loader , compact backhoe , cheap backhoe |
| Price: |
US $31000
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:10 Aug, 2012 |
HB680 Backhoe Loader
1) It is equipped with Yuchai YC4B80-T10 engine, which has strong power and low noise, and the engine is also energy-saving and environment-friendly.
2) Front and rear axle employ “four-wheel drive” and “hub reduction”.
3) It takes double-handle and hydraulic transmission system, which is convenient and reliable to operate ,and has good economy and high productivity.
4) Load sensing full hydraulic steering system.
5) The brake system take single pipeline ,air-over-oil and caliper disc brake, which has big braking force and easy to mount and dismount, also safe and reliable.
6) Articulated frame, small turning radius, and great horizontal-pass ability.
7) The rear frame is welded with alloy steel plate and it has single plate structure ,which can absorb vibration and retortion load ,and it has high strength, which makes it firm and durable ,and makes a solid and stable base for the chassis.
8) It is equipped with unique mid-mounted frog-leg type supporting legs, which helps improve the stability, safety and reliability when the machine is crushing rock and excavating the earth deeply.
9) The full closed cab is equipped with front and rear rain brushes and washers. It is capacious and bright , inside the cab there is luxurious seat. The cab can slide back and force and make 360°slewing. Which is very convenient to shift between digging and loading operation. Optional air conditioner, radio and cassette recorder are also available ,which make the work environment comfortable.
10) Front-mounted engine, water radiator mounted below, which reduced the height of engine housing ,and has good view during loading operation. The excavating end adopts up- and –down sliding glass, which has large area on the whole and wide view for the excavating operation.
11) It is equipped with temperature automatic control system for hydraulic oil. When the temperature is higher than 60°.The fan can automatically work ,which is reliable and energy-saving.
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Loading bucket capacity |
1.0 m³ |
Main transmission type |
Spiral gear, first stage decelerate |
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Max digging force |
≥44.4KN |
Final decelerate type |
First stage, planetary gear decelerate |
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Max breakout force |
≥53.5KN |
Tyre |
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Max tractive force |
≥60KN |
Specification |
16/70-20 |
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Level passing radius |
5225mm |
Front tyre pressure |
0.23-0.25Mpa |
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Engine |
Rear tyre pressure |
0.23-0.25Mpa |
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Model |
YC4B80-T10 |
Working system |
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Rated power |
58KW |
System working pressure |
17.5Mpa |
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Rated speed |
2400rpm |
Digging equipment |
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Fuel consumption ration |
≤240g/Kw.h |
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Type |
Backhoe |
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Transmission system |
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Max digging radius |
5670mm |
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Torque converter type |
Single plase, single stage,3 elements |
Loading equipment |
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Torque ratio |
3.7 |
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Type |
Eight-connecting pole |
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Transmission type |
Fixed shaft power shift |
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Dumping height |
2700mm |
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Gear shift |
2 forward shift,2 reverse shift |
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Dumping distance |
860mm |
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Type |
4-wheel drive |
Brake system |
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Steering system |
Service brake |
Air over hydraulic disc brake on 4 wheels |
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Type |
Articulated load sensing hydraulic steering system |
Parking brake |
Manual internal expansion brake |
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Steering angle |
35°each side |
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