Hidromek HMK300LC Hydraulic Excavator Specifications

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The Hidromek HMK300LC Hydraulic Excavator is a high-performance, large-tonnage crawler excavator designed for heavy-duty applications in mining, construction, and earthmoving projects. Equipped with a powerful engine and advanced hydraulic system, it delivers exceptional digging force and fuel efficiency. The machine features a robust undercarriage, spacious operator cabin, and user-friendly controls, ensuring reliability and comfort in demanding work environments.

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📋 Detailed Specifications
1. Basic Parameters

• Operating Weight: Approximately 30,500 kg
  
• Engine Model: Isuzu 6D16-TLU2J
  
• Gross Power: 216 hp (161 kW) @ 2,150 rpm
  
• Max Torque: 629.9 lb-ft (854 Nm) @ 1,600 rpm
  
• Displacement: 460.2 cu in (7.541 L)
  
• Number of Cylinders: 6
  
• Aspiration: Turbocharged with intercooler
  

2. Hydraulic System

• Main Pump Flow Capacity: 137.4 gal/min (520 L/min)
  
• Hydraulic System Relief Valve Pressure: 5,120.5 psi (35.3 MPa)
  
• Hydraulic Oil Capacity: 98 gal (370 L)
  
• Swing Drive Fluid Capacity: 2 gal (6 L)
  
• Operating Voltage: 24 V
  

3. Dimensions

• Shipping Length: 35.37 ft (10.8 m)
  
• Shipping Height: 11.62 ft (3.5 m)
  
• Max Cutting Height: 33.08 ft (10.1 m)
  
• Max Loading Height: 23.07 ft (7.0 m)
  
• Max Reach Along Ground: 33.34 ft (10.2 m)
  
• Max Vertical Wall Digging Depth: 19.46 ft (5.9 m)
  
• Max Digging Depth: 22.25 ft (6.8 m)
  
• Ground Clearance: 1.63 ft (0.5 m)
  
• Height to Top of Cab: 10.24 ft (3.1 m)
  
• Width to Outside of Tracks: 10.5 ft (3.2 m)
  
• Length of Track on Ground: 13.23 ft (4.0 m)
  
• Tail Swing Radius: 10.57 ft (3.2 m)
  
• Removal Counterweight Clearance: 3.84 ft (1.2 m)
  

4. Undercarriage

• Track Gauge: 8.54 ft (2.6 m)
  
• Shoe Size: 23.63 in (60 cm)
  
• Number of Shoes Per Side: 51
  
• Number of Track Rollers Per Side: 9
  
• Number of Carrier Rollers Per Side: 2
  
• Max Travel Speed: 3.05 mph (4.9 km/h)
  
• Drawbar Pull: 56,988.91 lb (25,850 kg)
  

5. Swing Mechanism

• Swing Speed: 11.4 rpm
  

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✅ Summary
The Hidromek HMK300LC Hydraulic Excavator offers a powerful engine, advanced hydraulic system, and robust undercarriage, making it suitable for heavy-duty applications in various industries. Its spacious operator cabin and user-friendly controls enhance comfort and productivity. With its impressive digging depth and reach, the HMK300LC is a reliable choice for demanding excavation tasks.