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SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureJCB 85Z-1ExcavatorKomatsu PC60-7Excavator
Excavator TypeMini ExcavatorMini Excavator
Weight6601 kg6280 kg
Horsepower34 kW40 kW
Digging Depth210.3 cm411 cm
Max Digging Depth210.3 cm411 cm
Max Reach Along Ground685.8 cm624.8 cm
Max Digging Reach704.1 cm—
Max Vertical Wall Cut Depth295.7 cm—
Track Length2804.2 cm—
Length of Track on Ground234.7 cm—
Ground Clearance36.6 cm36.6 cm
Tail Swing Radius115.8 cm176.8 cm
Min front swing radius (fully offset)268.2 cm—
Min front swing radius (no offset)304.8 cm—
Width Over Tracks231.6 cm—
Blade width232.0 cm—
Overall Width of Superstructure219.5 cm—
Engine MakeKohlerKomatsu
Engine ModelKDI 2504 TCR4 D102E
Net Power34 kW40 kW
Gross Power36 kw43.5 kW
Rated Power2200 RPM1750 RPM
Hydraulic Pump Flow Capacity64 LPM155 LPM
Hydraulic System Capacity118.1 l57.2 l
Auxiliary hydraulic flow189 LPM—
Operating Weight6601 kg6280 kg
Max Travel Speed4.7 km4.5 km
Min Travel Speed2.7 km—
Slew speed10 RPM—
Swing Speed9.6 RPM12 RPM
Cab Height271.3 cm259.1 cm
Blade Height46 cm—
Max Height to Pin591.3 cm—
Cooling systemWater cooled—
Cooling Capacity12.1 l—
Fuel Capacity115.1 l130.2 l
Engine FuelDiesel—
Engine Oil Capacity11.4 l—
Operating VoltageOperating Voltage 12 V—
Boom Swing(Left)55 °—
Boom Swing(Right)60 °—
Max Dumping Height502.9 cm—
Number of Track Rollers per Side5—
Displacement2500000.7 cc3921.4 cc
Alternator100 A—
Track Gauge185.9 cm170.7 cm
Removal Counterweight Clearance76.2 cm76.2 cm
Torque Power1500 RPM—
Gradeability0.3—
Approach angle27.8 °—
Reach in front of tracks64.0 cm—
Bucket tearout5.822.6 kg—
Dipper rotation114 °—
Dipper tearout5.088.4 kg—
Nominal output158.6 LPM—
Tractive Effort61.0 kg—
Max Loading Height—502.9 cm
Max Vertical Wall Digging Depth—350.5 cm
Overall Length—609.6 cm
Reference Bucket Capacity—0.3 m2
Max Bucket Capacity—0.4 m2
Min Bucket Capacity—0.2 m2
Overall Width—216.4 cm
Relief Valve Pressure—245 Bar
Ground Pressure—29.6 kPa
Shoe Size—45.2 cm
No of Cylinders—4
Max Cutting Height—716.3 cm
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051