Original
By certification 
Product Specifications Applicable Product 303.5E CR
Engine | |
Engine model |
Cat C1.8 |
Net power |
23.6 kW |
Rated Net Power - 2400 rpm - ISO 9249/EEC 80/1269 |
23.6 kW |
Stroke |
102.4mm |
Displacement |
1.8L |
Bore |
87mm |
Total Power - ISO 14396 |
24.8 kW |
Weight | |
Working weight |
3732kg |
Operating weight - including cab |
3732 kg |
Operating Weight - With Canopy |
3548 kg |
Remark |
Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines. |
Driving system | |
Ground pressure |
32.1 kPa |
Maximum Traction - Low Speed |
31 kN |
Travel speed - high |
4.6km/h |
Maximum Traction - High Speed |
16.9 kN |
Travel speed - low |
2.6km/h |
Gradeability - Max |
30° |
Hydraulic system | |
Digging Force-Stick-Extended |
16.9 kN |
Working pressure - driving |
245 bar |
Working Pressure - Equipment |
245 bar |
Auxiliary Circuit - Main (186 bar/2734 psi) |
60 l/min |
Auxiliary Circuit - Secondary (174 bar/2524 psi) |
27 l/min |
Working Pressure - Rotation |
181 bar |
Digging Force - Stick - Standard |
18.9 KN |
Digging Force - Bucket |
33KN |
Type |
Load Sensing Hydraulics with Variable Displacement Piston Pumps |
Pump flow at 2400rmp |
87.6l/min |
Slewing system
Machine rotation speed：9 r/min
Remark：Automatic swing circuit breaker, spring pressure, hydraulic release.
Boom Swing - Right：50°
Boom Swing - Left：80°
Spatula
Width：1780mm
Height：325mm
Digging depth：470mm
Lifting height：400mm
Maintenance and filling capacity
Cooling system：5.51
Engine Oil：71
Hydraulic tank：42.31
fuel tank：461
Hydraulic system：651
Ground lifting capacity* - Lifting point radius: 4000 MM (13'1")
Blade up - side：440kg
Blade Down - Front：880 kg
Blade down - side：470kg
Remark：The above loads are in accordance with ISO 10567:2007, the rating standard for hydraulic excavator lift capacity, they will not exceed 87% of hydraulic lift capacity or 75% of tipping capacity. Excavator bucket weights are not included in this table. Lift capacity applies to standard sticks.
Blade Up – Front：490kg
Ground lifting capacity* - Lifting point radius: 3000 MM (9'8")
Blade up - side：680 kg
Blade Down - Front：1370kg
Blade Up - Front：770kg
Blade down - side：740 kg
Remark：The above loads are in accordance with ISO 10567:2007, the rating standard for hydraulic excavator lift capacity, they will not exceed 87% of hydraulic lift capacity or 75% of tipping capacity. Excavator bucket weights are not included in this table. Lift capacity applies to standard sticks.
303.5E CR Standard equipment
Coat hook
COMPASS display panel
Cup holder
Continuous flow
Dozer blade with floating function
Eco mode settings can save up to 20% of fuel
Floor mat
Travel pedal
Gauge or indicator lights for fuel level and engine coolant temperature, hour meter, engine oil pressure, air filter, alternator and glow plugs, service intervals
Trumpet
Hydraulic oil cooler
Canopy Lights
Lockable storage box
Low Maintenance Linkage Pin Joints
Maintenance-free battery
PRODUCT LINKTM
Rubber track
Standard stick
Suspension seat
Swivel arm
303.5E CR Optional equipment
Primary Auxiliary Control Configuration
Cab, Radio Ready, FOPS ISO 10262 (Class 1) and Rollover Protection (TOPS) ISO 12117, Heater/Defroster/A/C, Interior Lights, Windshield Wiper/Washer, Right/Left Mirrors and lights (cab)
Cab front protective cover
Canopy front cover
Steel track
Canopy marker lamp holder
Cab rear view mirror
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