Hitachi ZX 160 LC crawler excavator technical specifications and description

Description and features

The Hitachi 160 itself is a multifunctional machine that has a large digging bucket and a diesel power plant. It is often used in very difficult conditions. This is due to increased engine performance, excellent maneuverability and high stability, which was achieved thanks to the optimal dimensions of the tracked platform.

The machine has many different features, of which the following should be highlighted:

1. The specific fuel consumption of the power plant is quite low.
2. All structural elements are of high quality, which ensures a long service life.
3. Modern equipment is used, providing both additional convenience and safety. The list of such equipment includes a rear view camera, an intrusion protection system and much more.
4. Thanks to the large glass area and the design features of the cabin, a very wide visibility of the work area is achieved.
5. The cabin uses many different materials, as a result of which the manufacturer was able to significantly reduce the level of extraneous noise and vibrations that arise during the working process. This also affects the comfort of the equipment.
6. In this model, the control of the attachments and the machine itself has been improved, making it even easier to operate the equipment.
7. In addition to low fuel consumption, the power plant has quite high performance. It is worth noting that this figure is 10 percent higher in comparison with similar models.

It is worth noting that in addition to all of the above, the Hitachi ZX 160LC crawler excavator uses a lot of unique modern systems that provide the operator with full control over the operation of the equipment, make it possible to connect a rear view camera, check maintenance intervals, activate the machine's anti-theft system, and also monitor level of fuel consumption throughout the entire operation.

Increased durability comes from larger box beams and an improved frame design with added protection. It is worth noting that during operation the machine does not have a strong impact on the environment, since the improved exhaust system helps to significantly reduce the amount of toxic emissions into the atmosphere.

The excavator frame structure has been strengthened, increasing its strength by 45 percent. The beams located above and below are presented in the form of monolithic plates, which, as it turned out, had a positive effect on reliability and resistance to high loads.

Manipulations of the rotary and tracked platform are carried out using an axial-piston hydraulic motor and a planetary gearbox. The turntable has a ball bearing and an internal gear. This is used in almost every modern technology.

Excavator attachments are made of high-strength steel and, in addition, at the production stage they are subject to additional reinforcements, which guarantees a long service life. In order to reduce wear on the elements, the manufacturer used rubber thrust plates, which, in addition to their main task, also help reduce various noises. The working equipment of the equipment has new bushings using solid lubricant. The tests carried out showed that this solution made it possible to significantly increase the operational life.

High-strength steel is also found in the elements of the tracked platform. The track rollers have internal lubrication, which protects them from the ingress of various particles during operation, thereby ensuring increased service life. In order to increase maneuverability and stability, the track shoes have acquired triple lugs. It is worth noting that the shoes are presented in the form of a triangular or flat profile. The tension of the caterpillar belt is carried out by a hydraulic tensioner, supplemented by a spring shock absorber.

Each caterpillar is controlled using an axial-piston hydraulic motor, which has two operating speeds and a planetary gearbox. The presence of two speeds allows the tracks to move in the reverse direction. The equipment is stopped using a hydromechanical parking brake. The gearbox of this excavator is automatic, however, the operator can still select the required travel speed.

The cabin of the model was quite spacious and comfortable, although it belongs to the mid-size category. Its total height is 1675 millimeters and its width is 1005 millimeters. The cabin is fully compliant with ISO safety standards. The operator's seat is fully adjustable. The seat can be moved either separately from the controls or together with them, which also has a positive effect on the operator’s comfort. In addition, the chair has seat belts, a large reclining backrest and special armrests. It is worth noting that when designing the cabin, the manufacturer focused on operator safety. There, enhanced protection against rollovers and falling objects appeared. When compared with other models, this one’s load-bearing capacity was increased by 2.5 times, both during a side impact and a top impact. Among the additional features of the cabin, it is necessary to highlight the modern liquid crystal display, which displays all the necessary information about the state of the equipment. The operator's legroom has been increased, which also improves ease of use. The machine control levers have a very short stroke, making the operator less tired when doing any work for quite a long time. Highly efficient filters are used that minimize the ingress of dust and other small particles during active work. The level of vibrations and extraneous noise is quite low, which is due to the use of high-quality vibration-insulating and sound-absorbing materials. Optionally, automatic air conditioning can be included in the package.

The Hitachi 160 is equipped with a diesel four-cylinder power unit of the Isuzu AI-4JJ1X brand. This engine has a direct fuel injection system into the combustion chambers, an overhead camshaft and liquid cooling. The unit is quite environmentally friendly and fully complies with Euro-2 standards.

Capabilities and technical characteristics of wheeled excavators

Hitachi wheeled excavators are represented by the following model range: EX 100 (WD, WD-2, WD-3 and WD-3C); EX 60 WD-2; EX 135W; EX 165W; ZX 210W; ZX 180W; ZX 140 (W, W-3); ZX 170W-3; ZX 190W-3 and ZX 210W-3. This equipment is characterized by high power of the power unit and impressive wear resistance of the working equipment. Each of the machines is equipped with a comfortable workplace, which is equipped with heating equipment and air conditioning.

Hitachi EX 100WD, EX 100WD-2, EX 100WD-3 and EX 100WD-3C

This series of wheeled excavators has a reinforced cabin with a good panorama, thanks to the large glass area. It is protected from tipping over and can withstand significant shock loads. The main load-bearing elements of the machines consist of monolithic plates made of high-strength steel.

Hitachi EX 100WD

This line of special equipment has the following characteristics:

• engine power is 81.0 (57.0; 58.2 and 65.6) kilowatts;
• operating weight - 10.6 (11.4; 10.7 and 10.7) tons;
• vehicle transport speed - 34.5 kilometers per hour;
• all types of machines can be equipped with buckets with a capacity from 0.17 to 0.80 cubic meters;
• the fuel tank is designed for 250 liters;
• hydraulic reservoir - 69 l;
• the maximum digging depth is 4.76 meters;
• maximum digging radius - 7.70 m;
• excavator dimensions: length - 7.11 (7.27) m; width - 3.49 (3.64) m; height - 3.02 (3.48) m.

Hitachi EX 60 WD-2, EX 135W and EX 165W range

Hitachi equips this series of equipment with a GPS navigation system, an anti-theft system and a rear view camera. Thanks to the improved design of the hydraulic system, the speed of the boom has increased significantly. Diagnostics and monitoring of the condition of equipment is carried out by the integrated e-Service system, which allows its maintenance to be carried out as quickly and efficiently as possible. This category of equipment is distinguished by the following indicators:

• the power of the power plant is 49.0 (76.0 and 114.0) kilowatts;
• the weight of the machines reaches 6.78 (16.00 and 18.00) tons;
• movement speed - 34.5 (32.5 and 29.0) kilometers per hour;
• maximum bucket capacity - 0.34 (1.0 and 1.2) cubic meters;
• the fuel tank volume is 135 (250 and 300) liters;
• maximum depth of soil development - 4.46 (5.23 and 5.72) meters;
• the maximum digging radius reaches 6.31 (7.62 and 8.50) m;
• machine dimensions: length -6.01 (7.10 and 7.30) m, width - 2.33 (2.49 and 2.67) m and height - 3.12 (3.22 and 3.52) m .

Hitachi EX 165W

Hitachi EX135W

Hitachi ZX 180W and ZX 210W models

A special feature of these brands of machines is the presence of twin wheels, which reduce the pressure on the ground, which significantly increases the maneuverability of excavators on difficult soils. The equipment is also equipped with special shock absorbers that help reduce to a minimum vibrations that occur during the operation of technological equipment.

Hitachi EX 210W

Hitachi EX 180W

Excavators have the following characteristics:

• engine power is 90.0 (110.0) kilowatts;
• the equipment has a mass of 18.6 (20.3) tons;
• transport speed - 30.0 (25.0) kilometers per hour;
• the maximum bucket capacity is 0.7 (0.8) cubic meters;
• fuel tank capacity - 280 (340) liters;
• the volume of the hydraulic fluid tank reaches 100 (135) l;
• maximum depth of soil development - 5.79 (6.42) meters;
• maximum digging radius - 9.52 (10.15) m;
• vehicle dimensions: width - 2.53 m and height - 3.09 (3.11)

Models Hitachi ZX 140W and ZX 140W-3

The excavators in this series feature the NewE-Mode function, which increases productivity and reduces fuel consumption by 20%. Thanks to the improvement of the design of the machines, their supporting frame acquired a larger cross-sectional area, which increased the reliability and durability of the working equipment.

Hitachi ZX140W

These types of machines differ in the following values:

• engine power - 90.2 kilowatts;
• the vehicle weight reaches 15.7 (16.0) tons;
• the vehicle speed is 35.0 kilometers per hour;
• maximum bucket volume - 0.66 cubic meters;
• fuel tank capacity - 250 liters;
• the greatest digging depth is 4.61 (5.52) meters;
• maximum excavation radius - 8.04 (8.87) m;
• Dimensions of the equipment: width - 3.38 m and height - 3.13 (3.24) m.

The Hitachi ZX 140W-3 model has been modernized and bears the ZAXIS-3 mark. Which means the presence of a new HIOS II hydraulic system and a new 4-valve DOHC diesel engine.

Dimensions and specifications of Hitachi ZX 140W-3:

Models ZX 170W-3, ZX 190W-3 and ZX 210W-3

Excavators in this line are equipped with a four-cylinder Isuzu AI-4HK1X engine, which have high power, low noise levels (5 decibels) and a small amount of harmful substances resulting from the waste of diesel fuel.

All these models are marked ZAXIS-3. This indicates the presence of a new HIOS II hydraulic system and a new 4-valve OHC diesel engine. They are equipped with new rear view equipment (available on separate orders).

All models have built-in information technology, similar to the Hitachi ZX 140W-3.

The technique is characterized by the following indicators:

• the power of the power unit is 107.0 (122.0) kilowatts;
• the operating weight of the equipment reaches 18.6 (20.4 and 20.8) tons;
• vehicle speed - 35.0 (28.0 and 27.5) kilometers per hour;
• maximum bucket volume - 0.82 (1.20) cubic meters;
• the fuel tank has a capacity of 290 (340 and 355) liters;
• maximum digging depth - 5.72 (5.93 and 6.29) meters;
• maximum digging radius - 9.08 (10.02 and 10.17) m;
• Dimensions of special equipment: width - 2.53 m and height - 3.09 (3.11) m.

Dimensions and specifications of Hitachi ZX 170W-3:

Dimensions and specifications of Hitachi ZX 190W-3:

Dimensions and specifications of Hitachi ZX 210W-3:

Purpose

The Hitachi ZX 160LC crawler excavator is used in various industrial sectors, construction organizations, forestry and many other areas.

The main purpose of this model is to carry out work such as excavation; creation of embankments of soil and other bulk materials; moving various loads over short distances, digging trenches and pits; filling holes; loosening of solid soil masses and rocks; leveling the working area, as well as clearing it of industrial waste; loading and unloading of any cargo; compaction of loose surfaces; destruction of concrete or reinforced concrete structures and many other types of work.

The widespread use of this excavator is due not only to the operational performance of the machine, but also to a fairly large set of additional attachments, which includes more than 20 different implements.

Modifications

The manufacturer has released several modified versions of this machine, of which the most popular are models such as Hitachi ZX 160, Hitachi ZX 160LC, Hitachi ZX 160LC-3, Hitachi ZX 160LC-5. Models with the LC index have higher stability compared to the regular version, as they have an extended tracked platform. Such machines are usually used in difficult to pass places and in viscous areas. The numbers after the abbreviation indicate the generation of the technology. For example, consider the last two modifications: both have an extended tracked platform, but the first belongs to the third generation, while the second belongs to the fifth. There are practically no significant changes in all versions.

Inverter Features

The Hitachi W160 model has some design features that allow you to achieve high quality work. These include:

MMA welding inverter Hitachi W160

• Automatic power stabilizer.
• HOT START system. This system was created to simplify arc formation.
• Option to stabilize the arc during metal welding.
• High power level.
• Protection against voltage surges.
• Automatic shutdown when overheated.
• Electrode anti-stick function.
• Powerful electric motor, air cooling fan.

Photo

Specifications

Bucket Specifications

• The type of bucket being installed is a backhoe.
• The smallest capacity of the installed bucket is 0.52 cubic meters.
• The largest capacity of the installed bucket is 0.82 cubic meters.
• The number of teeth on the lower cutting edge is 5.
• The maximum digging height is 9130 millimeters.
• The maximum height of unloading the bucket is 6400 millimeters.
• The largest digging radius is 9330 millimeters.
• The maximum reach at ground level is 9160 millimeters.
• The maximum force on the bucket is 108 kilonewtons.
• The maximum thrust force of the bucket cylinder is 169 kilonewtons.

Engine characteristics

• The type of engine installed is in-line, diesel.
• Engine make: AI-4JJ1X.
• Engine manufacturer - Isuzu.
• Number of cylinders – 4.
• The total working volume is 2999 cubic meters.
• Rated output power is 90.2 kilowatts/121 horsepower (at 2200 rpm).
• The nominal crankshaft rotation speed is 2200 rpm.
• The highest torque is 402 newtons per meter (at 1800 rpm).
• Type of cooling system – liquid.
• Type of injection system – direct fuel injection.
• Starting system type: electric starter.
• Type of turbocharging – gas turbine with cooling of the charged air.
• The diameter of the cylinders is 95.4 millimeters.
• The piston stroke is 104.9 millimeters.
• The minimum stable idle speed is at least 600 rpm.
• The minimum stable idle speed is no more than 2250 rpm.
• The lowest fuel consumption per working hour is 9.3 liters.
• The highest fuel consumption per working hour is 14.6 liters.
• The lowest speed of independent movement is 3.4 kilometers per hour.
• The highest speed of independent movement is 5.3 kilometers per hour.

dimensions

• The structural length of the excavator is 8650 millimeters.
• The width of the tracked platform is 2500 millimeters.
• The total height of the cabin is 2950 millimeters.
• The rear turning radius of the platform is 2490 millimeters.
• The lowest ground clearance of the tracked platform is 470 millimeters.
• The width of the track shoes (option 1) is 500 millimeters.
• The width of the track shoes (option 2) is 600 millimeters.
• The width of the track shoes (option 3) is 680 millimeters.
• The width of the track shoes (option 4) is 700 millimeters.
• Longitudinal (tracked) base – 3100 millimeters.
• The track width is 1990 millimeters.

Hitachi ZX160W Specifications

Hitachi ZX160W video