D7G
CAT
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Advantages
1. Powerful Performance:
• Equipped with a reliable engine that provides strong power output, enabling it to handle various tough earthmoving tasks with ease and ensuring high work efficiency.
• The well-designed transmission system, such as the single-stage torque converter and multi-gear planetary power shift transmission, offers smooth shifting and excellent torque transfer, allowing for efficient operation in different working conditions.
2. Durable Construction:
• The main frame and undercarriage are built to be highly durable, capable of withstanding heavy loads and the rigors of continuous operation, reducing the risk of damage and extending the service life of the machine.
• The track system is robust with features like a certain width of track plates and an appropriate number of support rollers and idlers, providing good stability and traction, suitable for working on various terrains.
3. Fuel Efficiency:
• The engine is designed to optimize fuel consumption, helping to reduce operating costs over the long term, especially in large-scale earthmoving projects where fuel consumption is a significant consideration.
• Advanced fuel injection and combustion control technologies ensure that fuel is utilized effectively, minimizing wastage.
4. Good Maneuverability:
• Despite its size, the D7G has relatively good maneuverability, enabling the operator to easily control and position the bulldozer in tight workspaces or when making precise movements during grading or shaping operations.
• The responsive steering and control systems contribute to its maneuverability, enhancing the operator's control over the machine.
5. Versatile Applications:
• It is suitable for a wide range of applications, including road construction, site preparation, land clearing, and mining operations, making it a versatile choice for different types of construction and earthmoving projects.
• Can handle different soil types and working conditions, whether it's pushing loose soil, grading slopes, or dealing with obstacles.
6. Easy to Operate and Maintain:
• The operator's cab is designed for comfort and convenience, with clear instrument displays and controls that are easy to reach and operate, reducing operator fatigue during long working hours.
• Maintenance points are accessible, and the design takes into account the ease of routine maintenance tasks such as oil changes, filter replacements, and inspections, minimizing downtime for maintenance and repairs.
![]() | ![]() |
Advantages
1. Powerful Performance:
• Equipped with a reliable engine that provides strong power output, enabling it to handle various tough earthmoving tasks with ease and ensuring high work efficiency.
• The well-designed transmission system, such as the single-stage torque converter and multi-gear planetary power shift transmission, offers smooth shifting and excellent torque transfer, allowing for efficient operation in different working conditions.
2. Durable Construction:
• The main frame and undercarriage are built to be highly durable, capable of withstanding heavy loads and the rigors of continuous operation, reducing the risk of damage and extending the service life of the machine.
• The track system is robust with features like a certain width of track plates and an appropriate number of support rollers and idlers, providing good stability and traction, suitable for working on various terrains.
3. Fuel Efficiency:
• The engine is designed to optimize fuel consumption, helping to reduce operating costs over the long term, especially in large-scale earthmoving projects where fuel consumption is a significant consideration.
• Advanced fuel injection and combustion control technologies ensure that fuel is utilized effectively, minimizing wastage.
4. Good Maneuverability:
• Despite its size, the D7G has relatively good maneuverability, enabling the operator to easily control and position the bulldozer in tight workspaces or when making precise movements during grading or shaping operations.
• The responsive steering and control systems contribute to its maneuverability, enhancing the operator's control over the machine.
5. Versatile Applications:
• It is suitable for a wide range of applications, including road construction, site preparation, land clearing, and mining operations, making it a versatile choice for different types of construction and earthmoving projects.
• Can handle different soil types and working conditions, whether it's pushing loose soil, grading slopes, or dealing with obstacles.
6. Easy to Operate and Maintain:
• The operator's cab is designed for comfort and convenience, with clear instrument displays and controls that are easy to reach and operate, reducing operator fatigue during long working hours.
• Maintenance points are accessible, and the design takes into account the ease of routine maintenance tasks such as oil changes, filter replacements, and inspections, minimizing downtime for maintenance and repairs.
DIMENSIONS
Length × Width × Height (mm) | 4200 × 2560 × 3294 |
Ground clearance | 349 mm |
Track gauge | 1.98 m |
Track width | 560 mm |
Length of track on ground | 2720 mm |
ENGINE
Model | Cat 3306CDTTA |
Power | 150 kW |
Displacement | 10.5 L |
Number of cylinders - Bore × Stroke | 121 × 152 (n-mm × mm) |
TRANSMISSION
Type | Single-stage torque converter and 3-speed planetary power shift transmission |
Forward gears | 3 |
Reverse gears | 3 |
WEIGHT
Operating weight | 20,580 kg |
Shipping weight: 34,510 lb (about 15,648 kg) | 34,510 lb (about 15,648 kg) |
Fuel tank capacity | 415 L |
Hydraulic oil tank capacity | 102 L |
Blade capacity | 4.2 m³ |
Track Shoe Type | Medium-speed travel (single grouser) |
DIMENSIONS
Length × Width × Height (mm) | 4200 × 2560 × 3294 |
Ground clearance | 349 mm |
Track gauge | 1.98 m |
Track width | 560 mm |
Length of track on ground | 2720 mm |
ENGINE
Model | Cat 3306CDTTA |
Power | 150 kW |
Displacement | 10.5 L |
Number of cylinders - Bore × Stroke | 121 × 152 (n-mm × mm) |
TRANSMISSION
Type | Single-stage torque converter and 3-speed planetary power shift transmission |
Forward gears | 3 |
Reverse gears | 3 |
WEIGHT
Operating weight | 20,580 kg |
Shipping weight: 34,510 lb (about 15,648 kg) | 34,510 lb (about 15,648 kg) |
Fuel tank capacity | 415 L |
Hydraulic oil tank capacity | 102 L |
Blade capacity | 4.2 m³ |
Track Shoe Type | Medium-speed travel (single grouser) |
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