Category : Excavators ➔ Manufacturer : Hitachi ➔ Model : ZX85USB-5 ➔
The Hitachi ZX85USB-5 is a compact excavator in the 8.5-ton class, designed for urban construction, utility work, landscaping, and confined job sites. It features a short-tail swing design for improved maneuverability in tight spaces, along with a hydraulic system tuned for smooth control and efficient digging performance. The ZX85USB-5 is commonly equipped with a fuel-efficient diesel engine, a reinforced boom and arm, and a comfortable operator cab with ergonomic controls. As part of Hitachi's Zaxis-5 series, it is built for versatility, durability, and reliable operation across a range of excavation and site preparation applications.
Boom/Stick 1
Hitachi ZX85USB-5 Excavator Boom/Stick 1 specifications
Arm Digging Force - Sae
6,901.64 lbs (3,130.54 kg)
Boom/Stick 1
Arm Length - 2.12 m (6 ft 11 in)
Bucket Digging Force - Sae
10,476.10 lbs (4,751.88 kg)
Max Cutting Height
23.43 ft (7.14 m)
Max Digging Depth
14.80 ft (4.51 m)
Max Digging Reach
2.53 ft (0.77 m)
Max Reach Along Ground
24.78 ft (7.55 m)
Max Vertical Wall Digging Depth
13.29 ft (4.05 m)
Min.Front Swing Radius
9.49 ft (2.89 m)
Boom/Stick 2
Hitachi ZX85USB-5 Excavator Boom/Stick 2 specifications
Boom/Stick 2
Arm Length - 2.96 m (9 ft 9 in)
Boom/Stick 3
Hitachi ZX85USB-5 Excavator Boom/Stick 3 specifications
Boom/Stick 3
Arm Length - 3.61 m (11 ft 10 in)
Capacities
Hitachi ZX85USB-5 Excavator Capacities specifications
Engine Oil With Filter
3.30 gal (12.49 l)
Fuel Tank
35.70 gal (135.12 l)
Hydraulic System
27.30 gal (103.33 l)
Hydraulic Tank
14.80 gal (56.02 l)
Propel
0.40 gal (1.51 l)
Cylinders
Hitachi ZX85USB-5 Excavator Cylinders specifications
Bore (Arm)
3.80 in (9.65 cm)
Bore (Boom)
4.60 in (11.68 cm)
Bore (Bucket)
3.40 in (8.64 cm)
Rod Diameter (Arm)
2.40 in (6.10 cm)
Rod Diameter (Boom)
2.60 in (6.60 cm)
Rod Diameter (Bucket)
2.20 in (5.59 cm)
Stroke (Arm)
35.50 in (90.17 cm)
Stroke (Boom)
34.90 in (88.65 cm)
Stroke (Bucket)
28.80 in (73.15 cm)
Dimensions
Hitachi ZX85USB-5 Excavator Dimensions specifications
Cab Height
8.83 ft (2.69 m)
Counterweight Clearance
2.37 ft (0.72 m)
Ground Clearance
1.19 ft (0.36 m)
Length
2,685.04 in (6,820.00 cm)
Tail Swing Radius
4.89 ft (1.49 m)
Undercarriage Overall Length
9.59 ft (2.92 m)
Electrical System
Hitachi ZX85USB-5 Excavator Electrical System specifications
Alternator Rating
50 amp
Batteries
2 x 12 V
Battery Capacity
450CCA
Work Lights
2 halogen
Engine
Hitachi ZX85USB-5 Excavator Engine specifications
Aspiration
Natural
Cooling System
High efficiency direct-driven, suction-type fan
Displacement
201.40 cu in (3,300.36 cu cm)
Emissions Level
EPA Final Tier 4 / EU Stage IV
Engine Make
Yanmar
Engine Model
4TNV98C-WHBW
Net Power
56.90 hp (42.43 kw)
Number Of Cylinders
4
Off-Level Capacity
70 %
Power Measured @
2000 rpm
Hydraulic System
Hitachi ZX85USB-5 Excavator Hydraulic System specifications
Controls
Pilot levers
Implement - Operating Pressure
3771 psi
Main Pump Type
3 variable-displacement axial-piston pumps
Swing - Operating Pressure
3626 psi
Travel - Operating Pressure
4554 psi
Operational
Hitachi ZX85USB-5 Excavator Operational specifications
Cooling System Fluid Capacity
2.60 gal (9.84 l)
Hydraulic Pump Flow Capacity
52.90 gpm (200.23 lpm)
Hydraulic System Relief Valve Pressure
566 psi
Operating Weight
17,952.30 lbs (8,143.04 kg)
Swing Mechanism
Hitachi ZX85USB-5 Excavator Swing Mechanism specifications
Swing Speed
10.5 rpm
Swing Torque
12,243.60 lbs ft (16,599.87 nm)
Undercarriage
Hitachi ZX85USB-5 Excavator Undercarriage specifications
Drawbar Pull
14,661.00 lbs (6,650.13 kg)
Max Travel Speed
3.11 mph (5.01 kph)
Number Of Shoes Per Side
40
