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Case CX31 Mini Excavators

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SPECS / MINI EXCAVATORS

Case CX31 Specs

Case CX31 mini excavator specifications: excavator type Mini Excavator, weight 3140 kg, horsepower 16 kW, digging depth 283 cm.

Manufacturer specifications

SpecificationMetricImperial
Excavator TypeMini Excavator
Weight3140 kg6922 lbs
Horsepower16 kW22 HP
Digging Depth283 cm112 in.
Max Digging Depth283 cm112 in.
Max Loading Height317.0 cm124.8 in.
Max Reach Along Ground481.6 cm189.6 in.
Max Digging Reach274.3 cm108.0 in.
Max Vertical Wall Digging Depth216.4 cm85.2 in.
Overall Length445.0 cm175.2 in.
Track Length1859.3 cm732.0 in.
Length of Track on Ground155.4 cm61.2 in.
Reference Bucket Capacity0.2 m20.2 cu yds
Max Bucket Capacity0.2 m20.2 cu yds
Min Bucket Capacity0.1 m20.1 cu yds
Ground Clearance33.5 cm13.2 in.
Tail Swing Radius79.2 cm31.2 in.
Overall Width155.4 cm61.2 in.
Engine MakeYanmar
Engine Model3 TNE82A
Net Power16 kW22 HP
Gross Power18.0 kW24.1 HP
Rated Power2300 RPM
Hydraulic Pump Flow Capacity61 LPM16.6 GPM
Hydraulic System Capacity48.1 l12.7 gal
Relief Valve Pressure226 Bar3277 psi
Operating Weight3140 kg6922 lbs
Max Travel Speed4.5 km2.8 mph
Swing Speed9 RPM
Cab Height253.0 cm99.6 in.
Max Torque79.5 Nm58.6 ft-lbs
Cooling Capacity2.6 l0.7 gal
Fuel Capacity37.9 l10.0 gal
Engine Oil Capacity3.8 l1.0 gal
Operating VoltageOperating Voltage 12 V
Ground Pressure29.0 kPa4.2 psi
Number of Carrier Rollers per Side1
Number of Track Rollers per Side4
Displacement1329.0 cc81 cu. in.
Shoe Size30.2 cm11.9 in.
No of Cylinders4
Max Cutting Height451.1 cm177.6 in.
Alternator24 A
Removal Counterweight Clearance57.9 cm22.8 in.
Torque Power1400 RPM

Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.

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