Products Descrip
Bulldozers are powerful construction machines designed for heavy-duty tasks. Here are some common features and components you can find on a typical bulldozer:
1. Blade: The most distinctive feature of a bulldozer is its large, flat blade positioned at the front. The blade is used for pushing, leveling, and moving materials such as soil, rocks, and debris.
2. Tracks: Bulldozers are equipped with heavy-duty tracks instead of wheels. These tracks provide stability, traction, and maneuverability over rough or uneven terrain. They distribute the weight of the machine, minimizing ground pressure and preventing sinking.
3. Ripper: Some bulldozers have a rear-mounted ripper attachment. The ripper consists of a strong, toothed device used for breaking up hard ground or rock, allowing easier excavation or leveling.
4. Engine: Bulldozers are powered by large diesel engines, typically with high torque to provide the necessary power for pushing heavy loads and operating the blade.
5. Cab: The operator sits in an enclosed cab, which offers protection from the elements and provides a clear view of the working area. The cab often features ergonomic controls, air conditioning, and sound insulation for comfort and safety.
6. Hydraulics: Bulldozers utilize hydraulic systems to control the movement of the blade, ripper, and other attachments. Hydraulic cylinders and pumps provide the force necessary for lifting, tilting, and angling the blade.
7. Counterweight: To maintain balance and stability, bulldozers may have a counterweight located at the rear of the machine. This helps offset the weight of the front-mounted blade and prevents the machine from tipping forward.
8. Roll-over protection: Bulldozers are equipped with roll-over protection structures (ROPS) to ensure operator safety. ROPS are reinforced frames or bars designed to protect the operator in the event of a machine rollover.
9. Lights and signaling: Bulldozers are often equipped with powerful headlights, work lights, and signaling devices to improve visibility and safety, especially when operating in low-light conditions.
10. GPS and telematics: Modern bulldozers may have GPS (Global Positioning System) technology integrated into their systems. This allows for precise positioning and guidance during tasks and can aid in optimizing efficiency and productivity. Telematics systems may also be present to monitor machine performance and provide remote diagnostics.
It's important to note that different models and manufacturers may have variations in these features, but the ones mentioned above are commonly found in bulldozers used in construction and earthmoving applications.
Products specifications
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Technical Data\Model |
SD7N |
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Dozer |
Tilt |
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Operating weight without ripper (kg) |
23800 |
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Ground pressure (kpa) |
71.9 |
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Track gauge (mm) |
1980 |
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Min. ground clearance (mm) |
404 |
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Gradient |
30°/25° |
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Dozing capacity (m³) |
8.4 |
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Blade width (mm) |
3500 |
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Max. digging depth(mm) |
498 |
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Overall dimensions without ripper(mm) |
5677*3500*3402 |
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Engine |
Type |
CUMMINS NTA855-C280S10 |
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Rated revolution (rpm) |
2100 |
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Flywheel power (KW/HP) |
185/252 |
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Driving system |
Torque converter |
Power separating, hydraulic-mechanic type |
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Transmission |
Planetary, power shifting transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted |
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Steering clutch |
Hydraulically pressed, non-constant engaged clutch |
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Brake Clutch |
Pressed by spring, separated hydraulic, constant meshed type |
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Final drive |
Two-stage planetary reduction gear mechanism, splash lubrication |
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Undercarriage system |
Type |
The track is triangle shape, the sprocket is elevated elastic suspended |
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Number of track rollers (each side) |
7 |
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Pitch (mm) |
216 |
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Width of the shoe (mm) |
560 |
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Gear |
1st |
2nd |
3rd |
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Forward km/h |
0-3.9 |
0-6.5 |
0-10.9 |
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Backward km/h |
0-4.8 |
0-8.2 |
0-13.2 |
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Implement hydraulic system |
Max. system pressure (Mpa) |
20 |
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Pump type |
High-pressure gears pump |
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System output (L/min) |
170 |
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Tel: +86-592-6286561
Whatsapp/Phone/Wechat: +86-18650110966
Email: sales@topwaymachine.com
Fax:+86-592-6286562
Address: Room1513 15th Floor 270th Changhao Road, Huli District Xiamen, Fujian, China
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