卡特 303.5E

We have all the parts for the machinery:ROCK BUCKET/SKELETON BUCKET /LOOSENING BUCKET/CLEANING BUCKET TILT BUCKET/DITCH BUCKET/BUCKET CLAMP/CLAMSHELL BUCKET/ROTARY SCREEN/CRUSHER BUCKET/RUSHER BUCKET CRUSHING AND SCREENING BUCKET/RAKE/RIPPER/THUMB CLIP/COMPACTION WHEEL Business hours,24 hours, holidays and Sundays Address: Shanghai City, China Contact: Wendy Whatsapp: +86 17756597429 Mobile:+86 17756597429 Wechat:17756597429 Email: Packaging Details 1. Flat frame is more suitable for large construction equipment without disassembly. 2. Containers are the cheapest and fastest. 3. Bulk carriers are more suitable for large construction equipment. 4. Ro-ro shipment is fast and suitable for all kinds of machines. You can choose any mode of transportation according to your needs

Basic Form Data Model: CAT 303.5E CR Machine Type: Compact Radius Micro Hydraulic Crawler Excavator Condition: GOOD Operating Weight: 3732 KG / 3.732 Ton Standard Bucket Heaped Capacity: 0.12 m³ Bucket Width: 450 mm Main Boom Length Range: 1.18m ~ 2.88m Hydraulic Straight Boom Stick Arm Length: 1.32m Standard Track Spec: 300mm Composite Rubber Track Shoe Max Rated Lifting Capacity: 1250 KG Standard Attachments: Tiny Digging Bucket, Complete Micro Hydraulic Rock Breaker Pipeline, Integrated Reinforced Dozer Blade Engine & Performance Parameters Engine Manufacturer: original Engine Model: original CAT C1.8 4-Cylinder Water-cooled Naturally Aspirated Diesel Engine Rated Net Output Power: 23.6 kW @ 2400rpm Emission Standard: Stage IIIA Equivalent Tier3 Peak Torque: 108 N·m @ 1600rpm Engine Displacement: 1.8 L Fuel Tank Volume: 46 L Hydraulic Oil Tank Volume: 34 L Total Auxiliary Hydraulic Pump Flow: 87.6 L/min (2×43.8 L/min Dual Variable Displacement Load Sensing Main Pumps) Main System Working Hydraulic Pressure: 24.5 MPa Max Travel Speed: 4.6 km/h Low Travel Speed: 2.6 km/h Max Traction Force: 31.0 kN Max Climbing Gradient: 58% / 30° Swing Rotation Speed: 9.0 rpm Ground Pressure: 32.1 kPa Compact Radius Swing Design, Rear Swing Radius: 980 mm Digging Working Performance Data Max Digging Depth: 2880 mm Max Vertical Wall Digging Depth: 2320 mm Max Horizontal Digging Radius: 5200 mm Max Lifting Height: 4920 mm Max Material Dumping Height: 3520 mm Bucket Breakout Force: 33.0 kN Stick Arm Breakout Force: 18.9 kN Min Working Radius: 1960 mm Boom Side Swing Angle: Left 80°, Right 50° Dozer Blade Max Lift Height: 325 mm Dozer Blade Max Dig Depth: 280 mm Transport Overall Dimension Parameters Total Transport Length (Boom & Stick Retracted): 4730 mm Transport Width (Over Tracks): 1780 mm Transport Height: 2500 mm Min Ground Clearance: 310 mm Track Width: 300 mm Total Machine Gross Weight: 3732 KG Counterweight Mass: 780 KG Track Brand: CAT Original Composite Rubber Track Shoe Track Roller Quantity Per Side: 4 Carrier Roller Quantity Per Side: 1 Total Track Shoe Quantity: 30 Hydraulic System Detailed Description Dual independent load sensing variable displacement piston main pumps, separated independent oil supply circuits for boom lifting, bucket operation, upperstructure swing and all micro auxiliary attachments. Two working modes: Standard Power Mode and Fine Precision Control Mode, suitable for villa garden shaping, ultra-narrow pipeline trenching and indoor light concrete demolition works. All hydraulic cylinders adopt built-in micro anti-shock buffer valves to eliminate slight jitter vibration during ultra-precision light-load operation. Factory pre-installed full tiny-flow hydraulic breaker pipeline interface, compatible with 28-38mm micro hydraulic hammer without secondary refitting. Exclusive CAT intelligent load-sensing hydraulic matching system automatically distributes pump flow according to joystick load demand, cuts idle fuel consumption by 10% during long standby operation, operation action soft and sensitive. Auto idle function automatically reduces engine speed after 3 seconds of joystick inactivity to save fuel consumption.