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Bulldozer CatD7H d'occasion à vendre, original japonais, de haute qualité

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Bulldozer CatD7H d'occasion à vendre, original japonais, de haute qualité
Used Bulldozer CatD7H In terms of performance
  1. Powerful engine
    • The engine is powerful and can adapt to various complex and high-intensity operating conditions, whether it is pushing a large amount of earth or conducting difficult towing operations, etc.
    • The power output is stable and continuous, helping to improve operational efficiency.
  2. Efficient transmission system
    • It enables rapid gear shifting and good power transmission, reducing power loss.
    • Ensures that the equipment maintains good maneuverability under different terrains and load conditions.
  3. High-quality working devices
    • Such as the dozer blade, which is structurally sturdy and durable, and the design is reasonable for effective earthmoving operations.
    • Has a large dozing capacity and good cutting angles, etc.
In terms of reliability
  1. High-quality manufacturing processes and materials
    • Caterpillar is renowned for its strict production standards and the use of high-quality steel and other raw materials.
    • This enables the body structure and key components of the D7H to withstand long-term wear and harsh environments.
  2. Proven reliability history
    • Years of application cases in the industry indicate that its failure rate is relatively low.
    • It can reduce downtime and maintenance costs caused by equipment failures.
In terms of operation and comfort
  1. Comfortable cab
    • The cab is relatively spacious with a good field of view.
    • Equipped with a good air conditioning system and shock-absorbing seats, etc., reducing operator fatigue.
  2. User-friendly operation interface
    • The layout of joysticks, buttons, etc. is reasonable, facilitating various operation actions for the operator.
    • Advanced instrument display for real-time monitoring of the equipment’s operating status.
In terms of service and support
  1. Extensive global service network
    • Caterpillar has numerous agents and service outlets worldwide.
    • Facilitates equipment maintenance and timely access to original factory parts.
  2. Professional after-sales support team
    • Can provide professional technical consultation, maintenance service guidance, etc.
  3. Good training system
    • Provides training on operation and maintenance for new and experienced operators.
In terms of economic value
  1. High second-hand value
    • Even after a long period of use, it still has a high value in the second-hand market.
  2. Long-term cost-effectiveness
    • Although the initial purchase cost may be high, considering factors such as its durability, low failure and maintenance rate, and high operational efficiency, the comprehensive cost-effectiveness may be ideal in the long term.
In terms of environmental adaptation
  1. Wide environmental adaptability
    • It can maintain good operating conditions whether in high temperatures, cold, humidity, dusty, and other harsh environments.
  2. Adaptability to different soils and working conditions
    • Can handle various types of job sites and tasks
Paramètre Détails
Overall Dimensions Length w/ blade: 18.24 ft (approx. 5.56 m) / 18.3 ft (approx. 5.58 m)
Height to top of cab: 10.95 ft (approx. 3.34 m) / 11 ft (approx. 3.35 m)
Length of track on ground: 9.51 ft (approx. 2.9 m) / 9.6 ft (approx. 2.93 m)
Ground clearance: 1.33 ft (approx. 0.41 m) / 1.4 ft (approx. 0.43 m)
Length w/o blade: 15.16 ft (approx. 4.62 m)
Chassis Track gauge: 6.5 ft (approx. 1.98 m)
Standard shoe size: 20.08 in (approx. 0.51 m)
Number of shoes per side: 40
Ground contact area: 4560 sq in (approx. 3.04 sq m)
Ground pressure: 11.05 psi (approx. 0.77 kg per sq cm)
Number of track rollers per side: 7
Engine Number of cylinders: 6
Engine manufacturer: 2236
Engine model: 3306
Gross power: 231 hp
Net power: 215 hp
Power measured @: 2100 rpm
Displacement: 640.8 cu in (approx. 10.5 L)
Aspiration: Turbocharged
Operation Operating weight: 52134 lbs (approx. 23.65 tons)
Fuel capacity: 129 gallons (approx. 487.4 L)
Cooling system fluid capacity: 13.9 gallons (approx. 52.6 L)
Hydraulic fluid capacity: 30.4 gallons (approx. 115 L)
Final drives fluid capacity: 2.6 gallons (approx. 9.8 L)
Operating voltage: 24 V
Alternator supplied amperage: 35 amps
Transmission System Transmission type: Planetary powershift
Number of forward gears: 3
Number of reverse gears: 3
Max speed – forward: 7.4 mph (approx. 11.9 km/h)
Max speed – reverse: 8.9 mph (approx. 14.3 km/h)
Hydraulic System Relief valve pressure: 3300 psi (approx. 22.75 MPa)
Pump flow capacity: 46.3 gallons/min (approx. 175.2 L/min)
Standard Blade Width: 12.6 ft (approx. 3.84 m)
Height: 50.3 in (approx. 1.28 m)
Capacity: 5.9 cu yd (approx. 4.5 cu m)
Blade angle (both directions): 25 degrees
Cutting depth: 19.7 in (approx. 0.5 m)

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