Hitachi ZX22U-2

Boom/Stick Excavator Option 1

Max Cutting Height13.60 ft (4 m)
Max Digging Depth7.70 ft (2 m)
Max Loading Height9.50 ft (3 m)
Max Vertical Wall Digging Depth6.40 ft (2 m)
Shipping Height of Unit8 ft (2 m)
Shipping Length of Unit12.90 ft (4 m)

Boom/Stick Excavator Option 2

Max Cutting Height14.30 ft (4 m)
Max Digging Depth8.50 ft (3 m)
Max Loading Height10.20 ft (3 m)
Max Vertical Wall Digging Depth7.30 ft (2 m)
Shipping Height of Unit8 ft (2 m)
Shipping Length of Unit13.10 ft (4 m)

Bucket

Reference Bucket Capacity0.10 cu yds (0 m)

Dimensions

Ground Clearance1 ft (0 m)
Height - Top of Cab8 ft (2 m)
Length of Track on Ground4.90 ft (1 m)
Removal Counterweight Clearance1.70 ft (1 m)
Tail Swing Radius2.40 ft (1 m)
Width to Outside of Tracks4.80 ft (1 m)

Engine

Displacement68.10 cu in (0 m)
Engine Model3
Max Torque48.70 lbs/ft
Net Power19.60 hp (15 kw)
Number of Cylinders3
Power Measured @2,400 rpm
Torque Measured @1,800 rpm

Operating Specifications

1212 V
Cooling System Fluid Capacity1.20 gal (5 l)
Engine Oil Capacity1.10 gal (4 l)
Fuel Capacity7.70 gal (29 l)
Hydraulic Pump Flow Capacity15.30 gal/min (58 l/min)
Hydraulic System Fluid Capacity10.10 gal (38 l)
Hydraulic System Relief Valve Pressure2,987.80 psi
Operating Weight4,872.30 lbs (2,210 kg)

Swing Mechanism

Swing Speed9.70 rpm

Undercarriage

Ground Pressure3.80 psi
Max Travel Speed2.80 mph (5 kph)
Number of Track Rollers per Side3
Shoe Size9.90 in (25 cm)
Track Gauge4 ft (1 m)

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