حفارة مجنزرة Caterpillar 320D

Detailed Specifications
Engine
• Model: Caterpillar C6.4 ACERT
• Type: Turbocharged, Aftercooled Diesel Engine with ACERT Technology for emissions compliance (Tier 3 equivalent).
• Net Power: 114 kW (153 hp) @ 1800 rpm
• Displacement: 6.4 L (390 in³)
Weights
• Operating Weight (Standard Undercarriage): ~21,200 kg (46,740 lb)
• Operating Weight (Long Undercarriage - 320D L): ~21,800 kg (48,060 lb)
Performance
• Max. Travel Speed: 5.5 km/h (3.4 mph)
• Swing Speed: 11.7 rpm
• Drawbar Pull: 201 kN (45,200 lbf)
• Ground Pressure (L Model): 40.1 kPa (5.8 psi)
Hydraulic System
• Main Pumps: Two variable displacement axial piston pumps with a total Load Sensing Hydraulic System.
• Max. Flow: 2 x 219 L/min (2 x 58 gal/min)
• Main Relief Valve Pressure: 34,500 kPa (5,000 psi)
• Pilot Pressure: 3,900 kPa (566 psi)
Dimensions (Standard Stick, Approximate)
• Transport Length: 9,540 mm (31' 4")
• Transport Width: 2,800 mm (9' 2")
• Transport Height (Top of Cab): 3,150 mm (10' 4")
• Undercarriage Length: 4,510 mm (14' 10")
• Track Gauge: 2,200 mm (7' 3")
• Track Shoe Width: Standard 600 mm (24")
Digging Capabilities (with 2.95m Stick)
• Max. Digging Depth: 7.64 m (25' 1")
• Max. Reach at Ground Level: 10.68 m (35' 0")
• Max. Loading Height: 7.12 m (23' 4")
• Max. Cutting Height: 10.18 m (33' 5")
• Breakout Force (Bucket): 124 kN (27,900 lbf)
• Breakout Force (Stick): 94 kN (21,100 lbf)
Capacities
• Fuel Tank: 415 L (109 gal)
• Hydraulic System: 202 L (53 gal)
• Swing Drive: 2 x 5.6 L (2 x 1.5 gal)