コマツ（小松製作所） PC 30 MR-3

We supply a full range of excavator & machinery attachments: Rock Bucket, Skeleton Bucket, Loosening Bucket, Cleaning Bucket, Tilt Bucket, Ditch Bucket, Bucket Clamp, Clamshell Bucket, Rotary Screen, Crusher Bucket, Crushing & Screening Bucket, Rake, Ripper, Thumb Clip and Compaction Wheel. Service Hours: 24/7 available, including weekends and public holidays. Address: Shanghai, China Contact Person: Nina WhatsApp: +86 18055199047 Mobile: +86 18055199047 WeChat: 18055199047 Email: Packaging & Shipping Solutions We offer multiple shipping options to meet your demands: Flat Rack: Ideal for large construction machinery with no disassembly required. Container Shipment: Cost-effective and time-efficient. Bulk Carrier: Perfect for oversized construction equipment. Ro-Ro Shipment: Fast delivery, applicable to all types of machinery. Feel free to select the most suitable transportation method as you need.

Engine: Model: Komatsu 3D88E-7 Type: Water-cooled, 4-stroke, direct injection Intake Method: Cooled EGR Number of Cylinders: 3 Bore × Stroke: 88mm × 90mm Piston Displacement: 1.642 L Gross Power (SAE J1995): 18.2 kW Net Power (ISO 9249/SAE J1349): 17.4 kW Rated Speed: 2200 rpm Fan Drive Method: Mechanical Emission Certification: EPA Tier 4 Final Hydraulic System: Type: Hydrau Mind system Number of Optional Working Modes: 2 Main Pump Type: Variable displacement axial piston pump, used for boom, arm, bucket, and travel circuits Maximum Flow Rate: 69.8 L/min Hydraulic Motors: 2 axial piston motors with parking brakes for travel; 1 axial piston motor with swing brake for slewing Relief Valve Settings: Working circuit 265 kgf/cm³, travel circuit 265 kgf/cm³, swing circuit 220 kgf/cm³, pilot circuit 32 kgf/cm³ Hydraulic Cylinder Bore × Stroke × Rod Diameter: Boom: 80mm × 550mm × 45mm; Arm: 75mm × 495mm × 45mm; Bucket: 65mm × 490mm × 40mm Drive and Braking: Steering Control: Dual joysticks with pedals Drive Method: Fully hydraulic Maximum Traction Force: 33.2 kN (3400 kgf) Gradeability: 30% Travel Speed: 2.6 / 4.6 km/h Service Brake: Hydraulic lock Parking Brake: Mechanical disc brake Slewing System: Drive Method: Hydraulic Slewing Reduction: Planetary gear Slewing Bearing Lubrication: Oil bath type Slewing Brake: Hydraulic lock Slewing Lock: Mechanical disc brake Slewing Speed: 9 rpm Undercarriage: Central Frame: X-type outrigger Track Frame: Box-section Track Type: Sealed track Track Tensioning Device: Hydraulic Number of Track Shoes (per side): 44 Number of Top Rollers (per side): 1 Number of Carrier Rollers (per side): 4 Capacities: Fuel Tank: 40.6 L Coolant: 3.3 L Engine Oil: 6.7 L Final Drive (per side): 0.6 L Hydraulic Oil Tank: 34 L Weight: Operating Weight: 3150–3300 kg Bucket Capacity: 0.09 m³