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中文- Earthmoving Machine
- Bulldozer
- Loader
- Skid Loader
- Small Wheel Loader
- Backhoe Loader
- Medium Wheel Loader
- Motor Grader
- Excavator
- Crawler Excavator
- Wheel Excavator
- Compact Excavator
- Road Construction Machinery
- Road Roller
- Static Roller
- Vibratory Roller
- Single Drum Vibratory Roller
- Tandem Vibratory Roller
- Pneumatic Tire Roller
- Walk Behind Vibratory Roller
- Impact Compactor
- Road Paver
- Asphalt Distributor
- Chip Spreader
- Cold Milling Machinery
- Road Recycler
- Asphalt Batching Plant
- Mobile Asphalt Batching Plant
- Stationary Asphalt Batching Plant
- Asphalt Melting Equipment
- Concrete Equipment
- Concrete Truck Mixer
- Truck Mounted Concrete Pump
- Trailer Mounted Concrete Pump
- Concrete Placing Boom
- Cranes
- Truck Crane
- Crawler Crane
- Truck Mounted Crane
- Truck Mounted Crane with Telescopic Boom
- Truck Mounted Crane with Foldable Arm
- All Terrain Crane
- Tower Crane
- Trucks
- Dump Truck
- Water Truck
- Fuel Tanker
- Truck Tractor
- Cargo Truck
- Engine Parts
- Heavy Truck Accessories
- Spare Parts for Construction Machinery
Crawler Bulldozer (Crawler Dozer)
Description of Crawler Bulldozer (Crawler Dozer):
This crawler bulldozer (crawler dozer) has traction mechanism like that of semi-rigid suspension car. It uses two-plate dry primary clutch, which makes the maintain easy. The steering is hydraulically and the bulldozer can operate hydraulically. It powered by diesel engine which is manufactured by joint venture technologies. This model of crawler bulldozers is powered by diesel engines, which makes the work energy efficiency, low-pollution, high-efficiency and low-consumption. It can be used in road building, hydro-electric construction, field modification, port, mine development and other sludge constructions, and soft ground work also choose suite able crawler bulldoze. Different conditions can choose different ones.
Type of Crawler Bulldozer (Crawler Dozer):
This kind of crawler bulldozer mainly has small size type and medium size list as follows:
Small size:
SD16, LGD80, LGD100, LGD100, LGD100S, LGD120.
Medium size:
SD22, SD23, SD32, , SD42-3, LGD140, LGD140S. LGD140, LGD140S, LGD165Y, LGD165YS, LGD6G, LGD220Y, LGD7, LGD320Y, LGD
Main Specification of Crawler Bulldozer (Crawler Dozer):
| Main Specification | LGD80 | LGD100 Crawler | LGD100S crawler | LGD120 crawler |
| Engine Model | LR4105ZG52 | LR6105T13A | LR6105T13A | LR6105ZT56D |
| Rated Power | 60 kw | 73.5 kw | 73.5 kw | 88.2 kw |
| Operating Weight | 9200 kg | 10400 kg | 11360 kg | 13500 kg |
| Track Width | 400 mm | 420 mm | 720 mm | 500 mm |
Typical type
Specifications of LGD220Y Crawler Bulldozer (Crawler Dozer):
| Engine | |
| Model | Cummins NT-855 |
| Type | vertical, four-stroke |
| Rated power | 162kw |
| Rated speed | 1800rpm |
| Implement Hydraulic System | |
| Hydraulic flow rate | 257L/MIN |
| Hydraulic pressure | 13.7Mpa |
| Pump type | Double gear pump |
| Control valve | Hydraulic operated pilot control |
| Under Carriage System | |
| Sprocket | Segmented |
| Number of track rollers (each side) | 6(4 single, 2double) |
| Number of carrier rollers (each side) | 2 |
| Number of front idler (each side) | 1 |
| Track type | Single grouser |
| Track tension | Hydraulic |
| Track pitch | 216mm |
| Track width | 560mm |
| Number of track shoes (each side) | 38 |
| Track length of ground | 2730mm |
| Ground clearance | 405mm |
| Main Technical Specifications | |
| Operation weight (without ripper) | 25500kg |
| Ground pressure (without ripper) | 0.078Mpa |
| Grade ability | 58% |
| Overall dimensions (L×W×H, with single shank ripper) | 6850×3725×3575mm |
| Max tractive force | 200KN |
| Working Equipment | |
| Blade type | Straight |
| Width | 3725mm |
| Height | 1315mm |
| Max digging depth | 540mm |
| Max lift above ground | 1210mm |
| Tilting angle | 11° |
| Blade Capacity | 5.45m3 |
| Transmission System | |
| Torque converter | 3-elements, single stage. single phase |
| Gear box | Power shift, forced lubricated planetary gear |
| Bevel gear | Helical bevel gear splash lubricated |
| Final drive | Spur gear, double reduction splash lubricated |
| Gear shifts(Forward/Reverse) | F3/R3 |
| Traveling speed (km/h) | |
| Forward/ReverseⅠ | 3.6/4.3 |
| Forward/ReverseⅡ | 6.5/7.7 |
| Forward/Reverse Ⅲ | 11.2/13.2 |
| Steering Clutch And Brake | |
| Steering clutch | Wet, multiple disc, spring loaded hydraulically released |
| Steering brake | Wet, band, brake operated with hydraulic booster valve inner linkage |
| Service Capacities | |
| Fuel tank | 450L |
| Water tank | 79L |
| Implement oil tank | 110L |
Shanghai Longji Construction Machinery Company is a professional manufacturer and supplier of crawler bulldozer (crawler dozer) in China. We supply all kind of construction and engineering equipments like wheel loader, road rollers, crawler excavator, crawler bulldozer, semi-trailer truck, water truck (water carts), dump truck, concrete mixer plants, truck cranes, crawler crane, pavers and other products. As a one-stop service supplier, Shanghai Longji is committed to offering high quality, reliable products and service on time, on delivery and on budget, so that to keep your project running smoothly and on schedule. As the matter those advantages, our products are widely exported to Russia, Brazil, Congo, Ghana, Nigeria, Gambia, Kenya, and Tanzania and gain high reputation among our customers. We offer OEM service upon request. If you need crawler bulldozer (crawler dozer), please don't hesitate to contacts us.
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- Wheeled Bulldozer
The wheel bulldozer, which is also called wheel dozer, is a kind of commonly used construction machinery. The principle of the machine work is to push outfitted dozer blades by essentially tractors, so as to clearing and grading land or paving the roads. These machines use a drive system of military industry technology, which is of big tractive force, high efficiency and good performance. It is with full hydraulic articulated steering and all ...