코마츠 PC 50 MR-3

Komatsu PC50MR-3 Short Tail Mini Excavator Full English Specification 1. Basic Machine Data Model: Komatsu PC50MR-3 Short Radius Mini Crawler Excavator Operating Weight (Cabin + rubber track): 4980 kg Standard Heaped Bucket Capacity: 0.15 m³ Optional Bucket Range: 0.12 ~ 0.18 m³ Standard Track Shoe Width: 400 mm (rubber track) Dozer Blade Dimension: 1600 mm (W) × 320 mm (H) Fuel Tank Volume: 62 L Hydraulic Oil Tank Volume: 48 L 2. Engine System Engine Manufacturer: Komatsu Engine Model: 3D88E-6, 3-cylinder water-cooled direct injection diesel engine Displacement: 1.496 L Gross Power (ISO 14396): 38.0 kW (51 HP) @ 2400 rpm Net Power (ISO 9249): 36.4 kW @ 2400 rpm Max Torque: 162 N·m @ 1400 rpm Dual-stage dry air filter with pre-cleaner 3. Hydraulic System (CLSS Closed Load Sensing System) Main Pumps: 2 variable displacement axial piston pumps Auxiliary Hydraulic Max Flow: 58 L/min System Working Pressure: 23.0 MPa Independent auxiliary piping standard for breaker, auger, log grapple Boom & arm cylinder safety holding valves equipped Straight travel circuit for smooth simultaneous operation 4. Working Performance Parameters (Unit: mm) Max Digging Depth: 3820 Max Vertical Digging Depth: 3250 Max Ground Digging Radius: 5720 Max Dumping Height: 3760 Max Digging Height: 5310 Bucket Breakout Force: 34.2 kN Arm Breakout Force: 24.8 kN Travel Speed (Low / High): 2.6 / 3.9 km/h Max Travel Speed: 3.9 km/h Swing Speed: 9.5 rpm Minimum Tail Swing Radius: 860 mm Gradeability: 30° (58%) 5. Overall Transport Dimension (Cabin Model, mm) Overall Length: 4350 Overall Width: 1600 Overall Height (Cabin): 2490 Track Base Length: 1780 Minimum Ground Clearance: 275 mm Transport Size (L × W × H): 4350 × 1600 × 2490 6. Cab & Safety Configuration ROPS / FOPS Level I certified enclosed operator cab Suspension adjustable seat with retractable safety belt Multi-function digital monitor with fault self-diagnosis Panoramic anti-glare glass, rearview mirror, front safety break hammer Standard travel alarm, two front working lights