Case CX31B ZTS Mini Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 14.41 ft in (4390 mm)
Max Cutting Height 15.58 ft in (4770 mm)
Shipping Height Of Unit 8.44 ft in (2570 mm)
Max Loading Height 11 ft in (3360 mm)
Max Reach Along Ground 16.18 ft in (4930 mm)
Max Vertical Wall Digging Depth 7.08 ft in (2160 mm)
Max Digging Depth 9.22 ft in (2810 mm)
Boom/Stick Option (Hex) 1 Std Dipper 1.18M

Boom/Stick Option (Hex) 2

Max Cutting Height 16.28 ft in (4960 mm)
Shipping Length Of Unit 14.41 ft in (4390 mm)
Max Loading Height 11.65 ft in (3550 mm)
Shipping Height Of Unit 8.44 ft in (2570 mm)
Max Reach Along Ground 17.07 ft in (5200 mm)
Max Vertical Wall Digging Depth 7.98 ft in (2430 mm)
Max Digging Depth 10.18 ft in (3100 mm)
Boom/Stick Option (Hex) 2 Long Dipper 1.47M

Dimensions

Width To Outside Of Tracks 5.09 ft in (1550 mm)
Length Of Track On Ground 5.08 ft in (1540 mm)
Ground Clearance 1.09 ft in (330 mm)
Height To Top Of Cab 8.42 ft in (2570 mm)
Tail Swing Radius 2.58 ft in (775 mm)
Removal Counterweight Clearance 1.87 ft in (570 mm)

Undercarriage

Shoe Size 11.82 in (300 mm)
Track Gauge 4.11 ft in (1250 mm)
Number Of Carrier Rollers Per Side 1
Max Travel Speed 2.8 mph (4.5 km/h)
Drawbar Pull 8655 lb (38.5 kN)
Ground Pressure 4.35 psi (30 kPa)
Number Of Track Rollers Per Side 4

Engine Details

Number Of Cylinders 4
Engine Make Yanmar
Engine Model 3TNV88-BPYB
Net Power 30 hp (22.4 kw)
Power Measured @ 2400 rpm
Displacement 100 cu in (1.7 L)
Max Torque 72.6 lb ft (98.4 Nm)
Torque Measured @ 1440 rpm

Operational Specs

Operating Weight 6679 lb (3030 kg)
Fuel Tank Capacity 10 gal (38 L)
Cooling System Fluid Capacity 1.2 gal (4.6 L)
Hydraulic System Fluid Capacity 12.7 gal (48 L)
Engine Oil Capacity 1.8 gal (6.7 L)
Operating Voltage 12 V
Alternator Supplied Amperage 24 amps
Hydraulic System Relief Valve Pressure 3335.9 psi (23000 kPa)
Hydraulic Pump Flow Capacity 25.7 gal/min (97 L/min)

Swing Mechanism

Swing Speed 9 rpm

Buckets

Reference Bucket Capacity 0.1 yd3
Minimum Bucket Capacity 0.1 yd3
Maximum Bucket Capacity 0.2 yd3
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