Hitachi ZX22U-2


Reference Bucket Capacity0.10 cu yds (0 m)


Ground Clearance1 ft (0 m)
Height to 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)


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


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


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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