EX160 Hitachi excavator specs & Dimensions (1997 - 2006)

Putting Technology To Work

The EX160 is an excellent update of a proven workhorse, the EX150. It now features the most advanced computerized horsepower and control system available: Hitachi’s exclusive Dash-5 system. This system makes the EX160 unbelievably smooth to operate and even more productive. The EX160 has more horsepower, greatly increased lift capacity, higher traction force, better swing torque and a longer, more stable undercarriage.

Features

The updated work modes provide power in the order of inherent priority to do the best job for the project at hand. The Hitachi EX160 has excellent multi-function features which allow multiple jobs such as travel, swing and boom raise all at the same time without any one function stopping.The Super EX160, as with all Hitachi excavator models, is built to maximize performance, reliability, and operator comfort through optimum design and quality components. The Isuzu engine is matched to the hydraulic pump for outstanding multiple function performance. The undercarriage, carbody and front attachment are all balanced and designed for maximum strength. All of this means that your Hitachi EX160 will work economically and productively for years and for thousands of hours at minimum operating costs.

Greatly Increased Traction Force

High-powered travel motor and high-pressure system design increase traction force by 21% for better travel power and torque.

Enhanced E-P Pump Control

A sophisticated micro-computer system guided by multiple actuators is exclusively standard on the EX160. Hitachi is renowned for the smooth operation of its excavators and this model is no exception. The new Dash-5 controls provide quick, accurate response to multi-function swing-lift-bucket curl operations.

Work Modes For Increased Performance

The four work modes have been enhanced from prior models. The General Purpose Mode is appropriate for general digging and truck loading. All circuits work together. The Grading Mode provides priority to the combined operation of boom raise, stick forward and bucket adjustment while limiting control response so that the movement is smooth. The Precision Mode keeps the front attachment moving precisely and slowly. The Attachment Mode is designed to automatically match the oil flow requirements of selected attachments such as a hydraulic hammer. Additional piping is required (optional).

Super Strong Piping

Hitachi is legendary for its strong, long-lasting hydraulic hose, piping and fittings. This provides outstanding reliability and cleanliness.

Perfectly Matched Hydraulic System

Hitachi expertly matches the engine to the hydraulic pumps and control valves for the best response and longest life possible. The pumps are designed to work specifically with the Isuzu engine – regardless of rpm or work load.

H/P and E Modes For Increased Efficiency

The Normal mode is for normal or average applications. The engine runs at an efficient maximum speed for longest life and general economy. The hydraulic pump runs at a baseline 100%. The H/P mode provides the full power of the EX160 on command. This function increases engine rpm by 6% when activated, thus providing 4% more horsepower when needed – 103 hp (76 kW). Engine rpm automatically increases when the arm-in function meets resistance and automatically switches back to normal rpm and 99 hp (74 kW) when resistance is overcome for fuel savings. The E mode provides 94% of full power while providing 15% more fuel efficiency. It is appropriate for light-duty work because it allows you to work longer before refueling.

Round Hydraulic Tank

A round hydraulic tank provides superior circulation of the hydraulic oil so that it's kept cleaner and more evenly cooled.

Great Machine Balance

One of the EX160's secrets for great operator acceptance is that the machine is so well balanced. Operators feel comfortable "going-to-the-max" with the EX160 to get a full bucket with every pass, to walk and turn at the same time, and to travel over rough terrain.

D-Section Frame

The "D" section frame is designed to resist deformation. It protects the upperstructure from damage due to lateral impacts during swing.

Reinforced Front Attachment

The boom is made of thickened plates at the boom foot and three inside bulkheads. The arm has thickened plates at its top, sides and bottom to increase ruggedness and to resist twisting.

Swing Mechanism

Axial piston motor with planetary reduction gear is bathed in oil. Swing circle is single-row, shear-type ball bearing with induction-hardened internal gear. Internal gear and pinion gear are immersed in lubricant. Swing parking brake is spring-set/hydraulic-released disc type. Swing speed is 13.2 rpm (minˉ¹).

Functional Layout

Hitachi excavators have always been known as the "Cadillacs" when it comes to operator convenience. A dial-type fuel throttle is provided for control of engine speed according to job need. The tiltable control levers adjust to the operator's build. The EX160 has available air conditioning and an available "Hot and Cool" box. The large capacity unit features front and rear rotatable louvers. Automotive-type controls blend hot and cold air to provide the perfect temperature. The cab floats on six fluid-filled elastic mounts that smooth out shocks and jolts.

Enhanced Cooling Protection

The EX160 features a 4.9 U.S. gallon (18.4 liter) radiator coolant tank, a tightly fitting fan shroud and a high capacity fan. The radiator fins are easily cleaned, and the coolant level is easily checked from the ground during normal inspection.

Operator's Cab

Independent roomy cab, 40" (1 005 mm) wide by 66" (1 665 mm) high, conforming to ISO Standards. Reinforced glass windows on 4 sides for excellent visibility. Front windows (upper and lower) are openable. Adjustable, reclining seat with armrests; movable with or without control levers.