Hitachi ZX870R-3

Boom/Stick Excavator Option 1

Max Cutting Height39.50 ft (12 m)
Max Digging Depth23.50 ft (7 m)
Max Loading Height26.70 ft (8 m)
Max Reach Along Ground39.50 ft (12 m)
Max Vertical Wall Digging Depth13.50 ft (4 m)

Boom/Stick Excavator Option 2

Max Cutting Height39.80 ft (12 m)
Max Digging Depth25.70 ft (8 m)
Max Loading Height26.90 ft (8 m)
Max Reach Along Ground41.10 ft (13 m)
Max Vertical Wall Digging Depth20 ft (6 m)

Boom/Stick Excavator Option 3

Max Cutting Height42.70 ft (13 m)
Max Digging Depth29.20 ft (9 m)
Max Loading Height29.80 ft (9 m)
Max Reach Along Ground45.40 ft (14 m)
Max Vertical Wall Digging Depth22.50 ft (7 m)
Shipping Height of Unit15 ft (5 m)
Shipping Length of Unit48.50 ft (15 m)


Reference Bucket Capacity4.60 cu yds (4 m)


Ground Clearance3 ft (1 m)
Height - Top of Cab12.50 ft (4 m)
Length of Track on Ground15.10 ft (5 m)
Removal Counterweight Clearance5.60 ft (2 m)
Tail Swing Radius15.10 ft (5 m)
Width to Outside of Tracks13.50 ft (4 m)


Displacement957 cu in (0 m)
Engine ModelAH-6WG1XYSA-03
Max Torque1,659.60 lbs/ft
Net Power532 hp (397 kw)
Power Measured @1,800 rpm
Torque Measured @1,600 rpm

Operating Specifications

Cooling System Fluid Capacity30.70 gal (116 l)
Engine Oil Capacity15.10 gal (57 l)
Fuel Capacity295.90 gal (1,120 l)
Hydraulic Pump Flow Capacity279 gal/min (1,056 l/min)
Hydraulic System Fluid Capacity208.70 gal (790 l)
Hydraulic System Relief Valve Pressure4,974.80 psi
Operating Weight184,306.50 lbs (83,601 kg)
Swing Drive Fluid Capacity4 gal (15 l)

Swing Mechanism

Swing Speed7.30 rpm


Ground Pressure18.20 psi
Max Travel Speed2.60 mph (4 kph)
Number of Carrier Rollers per Side3
Number of Shoes per Side47
Number of Track Rollers per Side8
Shoe Size25.60 in (65 cm)
Track Gauge11.40 ft (3 m)

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