卡特 305 C

CATERPILLAR 305C CR Compact Radius Mini Excavator Specification 1. Basic Machine Data Model: Caterpillar 305C CR Compact Radius Mini Hydraulic Excavator Standard Operating Weight (Cab + steel track + full fluids + dozer): 5320 kg Standard Heaped Bucket Capacity: 0.18 m³ Optional Bucket Range: 0.15 ~ 0.22 m³ Standard Track Shoe Width: 400 mm triple grouser steel track Dozer Blade Dimension: 1980 mm (W) × 390 mm (H) Fuel Tank Capacity: 72 L Hydraulic Oil Tank Capacity: 48 L Minimum Rear Tail Swing Radius: 1070 mm 2. Engine System Engine Manufacturer: Mitsubishi Engine Model: S4Q2-T, 4-cylinder inline water-cooled turbocharged direct injection diesel engine Displacement: 2434 cc (2.434 L) Net Rated Power (ISO 9249): 35 kW @ 2200 rpm Max Torque: 165 N·m @ 1600 rpm Air filter: Dual-stage dry type with cyclone pre-cleaner 3. Hydraulic System (Cross-Sensing Hydraulic System) Main Pumps: 2 variable displacement axial piston pumps Auxiliary Hydraulic Max Flow: 85 L/min Main System Working Pressure: 24.5 MPa Swing Circuit Pressure: 18.4 MPa Standard auxiliary piping for hydraulic breaker, auger, log grapple Boom & arm cylinder safety holding valves equipped Straight travel circuit for smooth simultaneous compound operation 4. Working Performance Parameters (Unit: mm) Max Digging Depth (standard stick): 3490 Max Vertical Wall Digging Depth: 2900 Max Ground Digging Radius: 5650 Max Dumping Height: 3810 Max Digging Height: 5370 Bucket Breakout Force: 50.9 kN Arm Breakout Force: 28.9 kN Travel Speed (Low / High): 2.6 / 4.8 km/h Max Travel Speed: 4.8 km/h Swing Speed: 9.0 rpm Boom Swing Angle: Left 80° / Right 50° Gradeability: 30° (58%) Minimum Ground Clearance: 330 mm 5. Overall Transport Dimension (Cab Model, mm) Overall Transport Length: 5460 Overall Transport Width: 1980 Overall Transport Height (Cab Top): 2550 Track Base Length: 2140 Transport Size (L × W × H): 5460 × 1980 × 2550