Case CX31 Mini Excavator

Boom/Stick Excavator Option 1

Max Cutting Height 15 ft (5 m)
Max Digging Depth 9 ft (3 m)
Max Loading Height 10 ft (3 m)
Max Reach Along Ground 16 ft (5 m)
Max Vertical Wall Digging Depth 7 ft (2 m)
Shipping Height of Unit 8 ft (3 m)
Shipping Length of Unit 15 ft (4 m)

Bucket

Maximum Bucket Capacity 0 cu yd (0 cu m)
Minimum Bucket Capacity 0 cu yd (0 cu m)
Reference Bucket Capacity 0 cu yd (0 cu m)

Dimensions

Digging Depth 9 ft (3 m)
Digging Reach 9 ft (3 m)
Ground Clearance 1 ft (0 m)
Height – Top of Cab 8 ft (3 m)
Length of Track on Ground 5 ft (2 m)
Removal Counterweight Clearance 2 ft (1 m)
Tail Swing Radius 3 ft (1 m)
Width to Outside of Tracks 5 ft (2 m)

Engine

Displacement 81 cu in (1,329 cu cm)
Engine Model 3TNE82A
Max Torque 59 lbs ft (79 nm)
Net Power 23 hp (17 kw)
Number of Cylinders 4
Power Measured @ 2300 rpm
Torque Measured @ 1400 rpm

Operating Specifications

Alternator Supplied Amperage 24 amps
Cooling System Fluid Capacity 1 gal (3 l)
Engine Oil Capacity 1 gal (4 l)
Fuel Capacity 10 gal (38 l)
Hydraulic Pump Flow Capacity 17 gpm (63 lpm)
Hydraulic System Fluid Capacity 13 gal (48 l)
Hydraulic System Relief Valve Pressure 3277 psi
Operating Voltage 12 volts

Swing Mechanism

Swing Speed 9 rpm

Undercarriage

Ground Pressure 4.2 psi
Max Travel Speed 3 mph (5 kph)
Number of Carrier Rollers per Side 1
Number of Track Rollers per Side 4
Shoe Size 12 in (30 cm)
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