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SPECS / COMPARISON

Caterpillar 305E CR vs Kobelco SK55SR-5

A detailed comparison of the Caterpillar 305E CR and the Kobelco SK55SR-5. Click a model name to view its full specifications.

Horsepower
Caterpillar 305E CR30 kW (40 HP)
Kobelco SK55SR-529 kW (39 HP)
Weight
Caterpillar 305E CR5088 kg (11217 lbs)
Kobelco SK55SR-55120 kg (11288 lbs)
Operating Weight
Caterpillar 305E CR5088 kg (11217 lbs)
Kobelco SK55SR-55120 kg (11288 lbs)
SpecificationCaterpillar 305E CRCaterpillar 305E CRMini ExcavatorsKobelco SK55SR-5Kobelco SK55SR-5Mini Excavators
Excavator TypeMini ExcavatorMini Excavator
Weight5088 kg (11217 lbs)5120 kg (11288 lbs)
Horsepower30 kW (40 HP)29 kW (39 HP)
Digging Depth366 cm (144 in.)360 cm (142 in.)
Max Digging Depth366 cm (144 in.)360 cm (142 in.)
Max Reach Along Ground597.4 cm (235.2 in.)576.1 cm (226.8 in.)
Track Length3109.0 cm (1224.0 in.)—
Length of Track on Ground259.1 cm (102.0 in.)—
Overall Width198.1 cm (78.0 in.)198.1 cm (78.0 in.)
Engine MakeCaterpillarYanmar
Engine ModelC2.44 TNV88
Net Power30 kW (40 HP)29 kW (39 HP)
Gross Power31 kw (41.9 hp)31.4 kW (42.1 HP)
Rated Power2400 RPM2400 RPM
Hydraulic System Capacity78.4 l (20.7 gal)—
Operating Weight5088 kg (11217 lbs)5120 kg (11288 lbs)
Max Travel Speed4.5 km (2.8 mph)4.7 km (2.9 mph)
Swing Speed9 RPM—
Cab Height256.0 cm (100.8 in.)—
Blade Height36 cm (14.8 in)—
Blade Lift Height41 cm (16.5 in.)—
Cooling Capacity10.6 l (2.8 gal)—
Fuel Capacity63.2 l (16.7 gal)—
Engine Oil Capacity9.8 l (2.6 gal)—
Ground Pressure28.3 kPa (4.1 psi)—
Stroke10.2 cm (4.0 in)—
Bore8.6 cm (3.4 in)—
Boom Swing(Left)60 °—
Boom Swing(Right)50 °—
Displacement2400.7 cc (147 cu. in.)2181.1 cc (133 cu. in.)
Max Loading Height—368.8 cm (145.2 in.)
Max Vertical Wall Digging Depth—283.5 cm (111.6 in.)
Overall Length—524.3 cm (206.4 in.)
Reference Bucket Capacity—0.2 m2 (0.2 cu yds)
Ground Clearance—36.6 cm (14.4 in.)
Tail Swing Radius—109.7 cm (43.2 in.)
Hydraulic Pump Flow Capacity—132 LPM (35.7 GPM)
Relief Valve Pressure—230 Bar (3336 psi)
Shoe Size—40.1 cm (15.8 in.)
No of Cylinders—4

Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

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