EX1200-7 BE Hitachi excavator specs & Dimensions (2019 - 2026)

Designed for Sustainability

Hitachi’s latest energy optimizing features provide a sustainable solution for the mining industry. The EX1200-7 includes electronically controlled hydraulic pumps, an optimized cooling package, enhanced hydraulic circuits, and a choice of emission configurations to meet regulatory requirements. The result is an environmentally conscious machine that doesn’t compromise on performance.

Designed for Productivity

The EX-7 series of excavators embrace Hitachi’s latest advancements in design, performing consistently to meet the tough demands of the mining industry. Engineered from the ground up to strike a balance between productivity and reliability, the EX1200-7 sets a new standard. Designed with precision, Hitachi’s meticulous craftsmanship delivers a robust and adaptable solution for all types of operation.

Front Attachment

With a front attachment design that improves machine performance, the EX1200-7 can achieve superior productivity under several digging profiles. The boom and arm are welded, utilizing a full-box section design to evenly distribute stress and provide ease of maintenance. The front attachment is optimized for the bucket design to achieve higher operating efficiency. It can be controlled with absolute precision while requiring little to no effort from the operator.

Bucket Design

The bucket design is optimized for excavator performance and longevity, achieving long-term structural integrity and higher productivity.

Excavation

The bucket digging profile allows a wide working area, ranging from below ground level to above cab height. There is no need for bucket repositioning and traveling to suit different job requirements, which boosts operating efficiency.

Designed for Safety

At Hitachi, safety is paramount. This design philosophy, which has evolved over years of experience, is implemented in the EX1200-7 layout to create a safer and more maintainable machine. Sophisticated safety features, which the industry has come to expect from Hitachi, have been elevated to a new level. Improved pathways, handrails, and dual isolator switch as standard all make for a safer working environment.

Ease of Maintenance

Hitachi believes in safe and simplified maintenance. That’s why the EX1200-7’s unique modular design, combined with spacious passageways and work platforms, provides clear access for daily upkeep and major component inspections. Several innovative new features improve serviceability of the EX1200-7, providing the ease of maintenance functionality customers have come to expect from Hitachi.

Designed for Durability

Longevity is a cornerstone of Hitachi’s EX-7 excavators. Advanced computer modeling, specialized forgings, and track shoes combine to provide a dependable and flexible solution for all mining operations.

Rigid Box Design

Computer assisted analysis has been used to determine the most effective design for frame longevity, ensuring the machine withstands the demands of any mining operation.

Designed for Intelligence

Hitachi’s EX-7 series of excavators connect physical and digital technologies to drive transformation in the mining industry. Utilizing extensive onboard sensors, diagnostic tools, real-time data, and advanced software, the EX1200-7 has exceptional intelligence that empowers the operator.

Auto-idle

When the machine is in neutral, auto-idle reduces engine speed to save on fuel consumption. If the control levers are operated, the engine will immediately return to the designated speed set by the engine control dial.

Main pump electric regulators

Each individually controlled hydraulic pump utilizes its own electric regulator. This delivers enhanced engine power, lower fuel consumption, and more efficient performance.

Hydraulic regeneration circuit

The boom, arm and bucket are fitted with a flow regeneration valve to reduce power requirements from the hydraulic system and engine, lowering fuel consumption and improving pump life.

Engine-pump (e-p) control

Hitachi’s computer-aided Engine-Pump (E-P) Control achieves optimum productivity from the engine and hydraulic pumps. The innovative system senses load demand and controls engine and pump output to match the work being performed, maximizing operating efficiency and lowering fuel costs for large workloads.

Bucket control

The bucket dumping angle can be freely adjusted for efficient dumping. This reduces shock to the dump body for longer service life and lower repair costs.

Auto-power lift

If load to the hydraulic system becomes excessive while the boom is being lifted, an automatic change in the main relief pressure setting will increase lifting power, improving operability and efficiency.

Power boost switch

When digging in hard rock environments, Power Boost Switch can be temporarily activated to increase pump pressure and maximize hydraulic power in the front attachment.

Dual isolator switch

The conveniently located dual isolator switch offers the option to deactivate the engine and battery individually. When inspections and maintenance are required, the battery isolator provides the benefit of isolating both the positive and negative terminals of the battery for a safe working environment. The engine isolator deactivates the engine starter motor while allowing battery power to the electric system for troubleshooting, enhancing safety and maintainability.

Hydraulic oil cooler system

A redesigned hydraulic oil cooler with variable speed fan reduces energy demand and creates a more reliable hydraulic system. The oil cooler is kept separate from the radiator to keep hydraulic oil cool more effectively. Time and effort spent cleaning is drastically reduced, and service life of hydraulics is extended.

Radiator fan motor

The radiator fan is now driven by a hydraulic system, replacing the previous mechanical drive system. The fan automatically adjusts to meet engine requirements, creating an optimized cooling system with less horsepower demand and less operational noise.

Auto-lubrication system (optional)

The EX1200-7 comes with the introduction of an optional auto-lubrication system for a bulk excavation front attachment, which supplies grease to the superstructure including bucket pins. The advanced system comes redesigned with a 95L large capacity grease tank, new grease pump, in-line grease filter and breather with filter, resulting in a more reliable system with less downtime.

Reverse fans

Radiator and oil cooler fans can be reversed to eject dust on cores and screens. This reduces the need for labor-intensive maintenance and extends the life of components.

Oil-filled rollers & idlers

The oil-filled idlers and upper and lower rollers eliminate the need for daily lubrication, helping reduce maintenance costs.

Selectable boom mode

Two boom modes can be selected with the Boom Mode switch. Power Mode yields higher digging capability by increasing boom lower force for better penetration; Comfort Mode decreases boom lower force for less stress to the structure and smoother operation.

Center track frame

Hitachi’s exclusive center track frame delivers optimal stress dispersion, through the use of specially designed forged steel parts, to reduce the chance of failure in critical high-stress areas. This guarantees a stronger frame with improved durability.

Forged swing circle

A forged swing circle distributes stress evenly around the most demanding areas of the component, improving machine sturdiness.

Automatic travel shifting

When the track identifies an excessive resistance such as hill climb or soft ground while traveling in high speed mode, the system automatically shifts to low speed for better traction. Once resistance is reduced, the travel shift reverts to original speed.

Rear view camera

A rear view camera is located on the machine counterweight so the operator has a wider field of view when checking rearward on the cab’s LCD monitor. This enhances safety during both swing and travel. The operation status icons and rear view monitors can be displayed simultaneously without the hassle of having to switch between displays.

Operator cabin

Laminated windows on the front of the cab and tinted windows on the sides reduce heat, glare and harmful UV rays. Sound-suppression further enhances ergonomics and comfort for the operator. The Level II Operator Protective Guard (OPG) provides secure protection from falling objects, ensuring operator safety.

Amenities

Operator amenities are designed to maximize comfort and productivity and include hot and cool box, multiple drink holders, 12V power supply, stereo speakers, external audio input, audio device storage box, large storage space to the seat rear, and door-activated dome light.

Operator comfort

The EX1200-7 is engineered with a superior level of comfort for an operator experience like no other. The ergonomic layout, intelligent Multi-Functional Display, and enhanced climate control system create an operating environment that lessens fatigue and increases productivity.

Climate controlled air conditioning

The pressurized cab's climate controlled air conditioning helps to overcome environmental extremes. Optimized filtering of interior and exterior air combined with the new flexi-vent system provides a personalized and balanced environment that meets operator demands.

Operator seat

Specifically designed for use in the mining industry, the cab’s weight-adjusting cushioned seat allows the operator to customize suspension settings. An optional air suspension seat can be activated by a single switch, and will automatically calculate optimal cushioning according to operator weight. These features enhance comfort and minimize vibration.

Fluid-filled elastic mounts

The cab rests on 6-point, support type, fluid-filled elastic mounts. These significantly reduce shocks and vibration for operator comfort, and improve cab durability. These mounts can easily be replaced from underneath the cab floor bed without needing to lift the cab.

Roll screens (optional)

Retractable front and side roll screens reduce heat buildup in the cab, improving efficiency of the climate controlled air conditioner for a superior operating environment.

Aerial Angle (OPTIONAL)

Aerial Angle provides the operator with a real-time continuous birds-eye view around their excavator. Cameras strategically mounted on the machine generate a single aerial view of the EX1200-7 surroundings. Multiple screen display options can be selected on the cab’s 7-inch Aerial Angle monitor for ease of operation.

Center frame underguard (optional)

The newly designed heavy duty guard protects hoses located in the track center frame from rocks and debris ingress, providing extra protection and reliability.

Full track guard (optional)

A full track guard prevents link mistracking when the EX1200-7 is operating on a rocky surface for extra assurance.