Caterpillar Mini Excavator 303CR | 3.5 ton

Description

Caterpillar Mini Excavator 303CR | 3.5 ton

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Specification Unit Caterpillar Mini Excavator 303CR | 3.5 ton

Engine

Net Power – ISO 9249 157.8 kW
Net Power – ISO 9249 (DIN) 215 hp (metric)
Engine Model Cat® C7.1
Engine Power – ISO 14396 159 kW
Engine Power – ISO 14396 (DIN) 216 hp (metric)
Bore 105 mm
Stroke 135 mm
Displacement 7.01 l
Biodiesel Capability Up to B20¹
Emissions Cat C7.1 engine emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.

Note (1)

Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 1,900 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.

Note (2)

Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *For use of blends higher than 20% biodiesel, consult your Cat dealer. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

Weight

Operating Weight 25700 kg
Note Long undercarriage, Heavy Duty (HD) Reach boom, HD R2.95 m (9’8″) stick, 1.54m³ (2.01 yd³) HD bucket, 600 mm (24″) triple grouser shoes and 4600 kg (10,141 lb) counterweight.

Working Ranges and Forces

Maximum Digging Depth 6820 mm
Boom HD Reach 5.9 m (19’4″)
Stick HD Reach 2.95 m (9’8″).

Bucket HD 1.54m³ (2.01 yd³)
Maximum Reach at Ground Level 10120 mm.

Maximum Cutting Height 9640 mm
Maximum Loading Height 6620 mm.

Minimum Loading Height 2390 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 6650 mm.

Maximum Vertical Wall Digging Depth 5110 mm
Bucket Digging Force – ISO 166 kN.

Stick Digging Force – ISO 121 kN

Hydraulic System

Main System – Maximum Flow 481 L/min (127 gal/min)
Maximum Pressure – Equipment 35000 kPa
Maximum Pressure – Equipment – Lift Mode 38000 kPa
Maximum Pressure – Travel 35000 kPa
Maximum Pressure – Swing 28400 kPa

Swing Machine

Swing Speed 9.8 r/min
Note (1) For CE-marked machine default value may be set lower.
Maximum Swing Torque 106 kN·m

Service Refill Capacities

Fuel Tank Capacity 474 l
Cooling System 25 l
Engine Oil 25 l
Swing Drive 11.5 l
Final Drive – Each 4.5 l
Hydraulic System – Including Tank 310 l
Hydraulic Tank 147 l

Dimensions

Boom HD Reach 5.9 m (19’4″)
Stick HD Reach 2.95 m (9’8″)
Bucket HD 1.54m³ (2.01 yd³)
Shipping Height – Top of Cab 3000 mm
Handrail Height 3000 mm
Shipping Length 10060 mm
Tail Swing Radius 3000 mm
Counterweight Clearance 1060 mm
Ground Clearance 440 mm
Track Length 4640 mm
Length to Center of Rollers 3830 mm
Track Gauge 2590 mm
Transport Width 3190 mm

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes.