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ZX85USB-3

Product catalog summary

Engine Specifications: The ZAXIS 85USB-3 is equipped with an Isuzu 4LE2X engine, providing 54 hp (40.5 kW) at 2,000 rpm. It complies with EPA interim Tier-4 emissions standards and includes a turbocharged aspiration with an intercooler.

Operating Weight and Dimensions: The machine weighs 18,821 lb. (8537 kg) and features a backhoe bucket capacity between 0.40 to 0.66 cu. yd. (0.31 to 0.50 m3). Its dimensions are 22 ft. (6.70 m) in length, 7 ft. 5 in. (2.26 m) in height, and 8 ft. 1 in. (2.47 m) in width.

Hydraulic System: The system includes three variable-displacement axial piston pumps with a maximum flow of 2 x 20.9 gpm + 16.3 gpm (2 x 79.2 L/m + 61.6 L/m). System relief pressure is 566 psi (3900 kPa), with specific pressures for different circuits.

Undercarriage and Swing Mechanism: Features include 1 carrier roller and 5 track rollers per side, with a swing speed of 10.5 rpm and a swing torque of 12,244 lb.-ft. (16,600 Nm).

Serviceability: Refill capacities are 35.7 gal. (135 L) for fuel, 2.7 gal. (10.3 L) for cooling, and 27 gal. (103 L) for the hydraulic system. The design facilitates easy maintenance.

Lifting Capacities: Detailed for various configurations, with both hydraulic-limited and stability-limited capacities. Equipped with a 12-ft. 2-in. (3.67 m) boom and a 0.37-cu.-yd. (0.28 m3) bucket.

Buckets: Offers a range of buckets, including heavy-duty and ditching types, with optional side cutters and tooth selections.

Control and Maintenance: The Hitachi Customer Personal Service (CPS) program is highlighted for proactive maintenance, including a fluid analysis program.

Specifications:

Engine: Features an auto-idle system, dual-element dry-type air filter, and a 500-hour oil-change interval.
Hydraulic System: Includes a reduced-drift valve and a 5,000-hour oil-change interval.
Undercarriage: Features planetary drive and sealed track chain.
Upperstructure: Includes a counterweight and remote-mounted filters.
Front Attachments: Centralized lubrication and various bucket options.
Operator’s Station: Adjustable controls, auto climate control, and safety features.
Electrical: 50-amp alternator and halogen work lights.

Maintenance and Support:

Fluid Analysis: Detects issues before performance declines.
Component Life-Cycle Data: Helps plan maintenance to avoid downtime.
Preventive Maintenance Agreements: Ensure scheduled maintenance at fixed costs.
Extended Coverage: Offers fixed repair costs, suitable for severe-service settings.
Customer Support Advisors (CSAs): Assist in maintenance decisions and planning.

Additional Information: Specifications may change and are based on standard equipment. Emphasizes adherence to maintenance schedules to prevent failures and manage costs.

Catalog excerpts

ZAXIS 85USB-3 n Engine Rated Power: 54 hp (40.5 kW) @ 2,000 rpm n Operating Weight: 18,821 lb. (8537 kg) n Backhoe Bucket: 0.40–0.66 cu. yd. (0.31–0.50 m3)

Open the catalog to page 1

ZAXIS 85USB-3 SPECIFICATIONS Lifting Capacities (continued) Boldface italic type indicates hydraulic-limited capacities; lightface type indicates stability-limited capacities, in lb. (kg). Ratings at bucket lift hook; machine equipped with 12-ft. 2-in. (3.67 m) boom, 0.37-cu.-yd. (0.28 m3) bucket; and situated on firm, uniform supporting surface. Total load includes weight of cables, hook, etc. Figures do not exceed 87 percent of hydraulic capacities or 75 percent of weight needed to tip machine. All lift capacities are based on SAE J1097. Load Point 10 ft. (3.05 m) 15 ft. (4.57 m) 20 ft. (6.10...

Open the catalog to page 5

Equipment Key ● Standard Equipment ▲ Optional or Special Equipment Engine Undercarriage (continued) Operator’s Station (continued) ● Certified to EPA interim Tier-4 emissions ● Auto-idle system ● Batteries (two 12 volt), 100-min. reserve capacity ● Coolant recovery tank ● Dual-element dry-type air filter ● Electronic engine control ● Enclosed fan guard (conforms to SAE J1308) ● Engine coolant to –34 deg. F (–37 deg. C) ● Fuel filter with water separator ● Full-flow oil filter ● Turbocharger with charge air cooler ● Muffler, under hood, with vertical curved end exhaust stack ● Radiator, oil cooler,...

Open the catalog to page 6

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