Engine Specifications:
The ZAXIS 870LC-5 is equipped with an Isuzu 6WG1-iT4 engine, meeting EPA Interim Tier 4/EU Stage IIIB emissions standards. It provides a net power of 397 kW (532 hp) at 1,800 rpm with a displacement of 15.7 L. The engine includes a turbocharged, air-to-air charge-air cooler and has an off-level capacity of 70% (35 degrees).
Cooling System:
The machine features a cool-on-demand hydraulic-driven, suction-type fan with a remote-mounted drive.
Powertrain:
It includes a 2-speed propel with Autoshift, offering travel speeds of 3.2 km/h (2 mph) in low and 4.7 km/h (2.9 mph) in high, with a drawbar pull of 57,240 kg (126,193 lb).
Hydraulics:
The open center, load-sensing hydraulic system has two variable-displacement main pumps with a maximum flow of 566 L/m (150 gpm) each. The pilot pump has a flow of 30 L/m (7.9 gpm) with a pressure setting of 3900 kPa (566 psi). Power boost pressure reaches 34,300 kPa (4,975 psi).
Cylinders:
Equipped with heat-treated, chrome-plated, polished cylinder rods and hardened steel pivot pins, the boom, arm, and bucket cylinders have specific bore, rod diameter, and stroke measurements.
Electrical System:
Includes two 12-volt batteries with 500 CCA and a 50 amp alternator, along with five strategically mounted halogen work lights.
Undercarriage:
Features three carrier rollers and nine track rollers per side, with hydraulic track adjustment and sealed, lubricated chains. Ground pressure varies with shoe width, from 106.9 kPa (15.5 psi) to 84.8 kPa (12.3 psi).
Swing Mechanism:
The swing speed is 7.8 rpm with a torque of 267,000 Nm (196,929 lb.-ft.).
Serviceability:
Refill capacities include a 1110 L fuel tank, 112 L cooling system, 57 L engine oil with filter, 500 L hydraulic tank, and 1042 L hydraulic system. Gearbox capacities are specified for swing, travel, and pump drive.
Operating Weights:
The SAE operating weight is 87,659 kg (193,255 lb) with specified components and configurations.
Operating Dimensions:
Various arm lengths and configurations affect arm and bucket digging forces, lifting capacities, and maximum reach, digging depth, cutting height, and dumping height.
Machine Dimensions:
Overall dimensions are provided for different arm lengths and configurations, including overall length, height, rear-end length, undercarriage length, and more.
Packing Dimensions and Weights for Transportation:
Detailed dimensions and weights are provided for the base machine, side frames, counterweight, boom, and arm for transportation purposes.
Specifications:
The document details specifications for the ZAXIS 870LC-5, including bucket sizes and capacities, equipped with ESCO teeth and optional side cutters. It lists different bucket types, their dimensions, capacities, and digging forces in metric and imperial units.
Lift Capacities:
Lift capacities are provided for different load point heights and horizontal distances from the centerline of rotation, categorized into hydraulically limited and stability-limited capacities, adhering to ISO 10567 standards.
Additional Equipment:
Outlines additional equipment for the ZAXIS 870LC-5, including engine features like an auto-idle system, electronic engine control, and a turbocharger. The hydraulic system includes features like a reduced-drift valve and auxiliary hydraulic valve section. The undercarriage and upper structure have various features for enhanced performance and safety.
Recommendations:
Recommendations for bucket and attachment selections emphasize the suitability of different bucket sizes for various conditions and materials, advising consultation with a Hitachi dealer for optimal selections.
General Information:
Specifications and designs are subject to change without notice and are based on a unit with specific configurations. It includes information about the net engine power and altitude capabilities.
Operator's Station:
Features adjustable control positions, a deluxe air-suspension heated cloth seat, AM/FM radio, auto climate control, and a 12-volt cell-phone power outlet. It includes a multifunction color LCD monitor with diagnostic capabilities and multiple-language support, along with safety features like a motion alarm, hydraulic shutoff lever, and seat belt.
Electrical System:
Includes a 50-amp alternator and blade-type multi-fused circuits, with a ZXLink™ wireless communication system for enhanced connectivity.
Lighting:
Halogen work lights are mounted on the boom, frame, and cab.
Additional Features:
Optional protection screens for cab and window vandal-protection covers, and a monitor system with alarm features for hydraulic oil filter restriction.