Hengtian Jiuwu JV65-7 Excavator

[MikePhua]

The Hengtian Jiuwu JV65-7 is a compact crawler hydraulic excavator designed for urban construction, farmland irrigation, road maintenance, and small earthmoving projects. It features flexible operation, stable performance, fuel efficiency, and easy maintenance. With excellent maneuverability and cost-effectiveness, it is well-suited for a wide range of complex working conditions in China and is highly favored by operators.

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JV65-7 Main Specifications (List)
1️⃣ Dimensions & Weight

• Operating weight: 6,000 kg
  
• Standard bucket capacity: 0.25 m³
  
• Overall length: 5,830 mm
  
• Overall width: 2,050 mm
  
• Overall height (to cab top): 2,650 mm
  
• Track length on ground: 2,300 mm
  
• Track shoe width: 400 mm
  
• Track gauge: 1,600 mm
  
• Minimum ground clearance: 350 mm
  
• Tail swing radius: 1,650 mm
  

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2️⃣ Working Range

• Maximum digging height: 5,760 mm
  
• Maximum dumping height: 4,070 mm
  
• Maximum digging depth: 3,800 mm
  
• Maximum vertical digging depth: 3,400 mm
  
• Maximum digging radius: 6,060 mm
  
• Minimum swing radius: 1,870 mm
  

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3️⃣ Performance

• Arm digging force: 35 kN
  
• Bucket digging force: 48 kN
  
• Travel speed (high/low): 4.5 / 2.5 km/h
  
• Swing speed: 11 rpm
  
• Maximum traction force: 55 kN
  
• Gradeability: 70% (approx. 35°)
  

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4️⃣ Engine

• Model: Yanmar 4TNV94L
  
• Rated power: 36.2 kW / 2,200 rpm
  
• Displacement: 3.05 L
  
• Number of cylinders: 4
  
• Fuel system: Direct injection diesel engine
  

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5️⃣ Hydraulic System

• Main pump type: Variable displacement piston pump
  
• Maximum flow rate: 2 × 65 L/min
  
• Main valve: Multi-way valve
  
• Auxiliary hydraulic circuit: Supported
  
• Travel motors: 2 units
  
• Swing motor: 1 unit
  

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6️⃣ Fluid Capacities

• Fuel tank capacity: 120 L
  
• Hydraulic tank capacity: 80 L
  
• Engine oil capacity: 12 L
  
• Coolant capacity: 10 L
  

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Summary
As a 6-ton class compact hydraulic excavator, the Hengtian Jiuwu JV65-7 combines agility with stability, adapts to various jobsites, and offers precise operation with low maintenance needs. Equipped with a reliable Yanmar engine, it delivers ample power with excellent fuel economy, making it a popular choice among operators in China. It is a trustworthy, high-efficiency, multi-purpose machine ideal for urban and rural construction, trenching, and land improvement projects.