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EX1200-7

EX1200-7
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EX1200-7

Product catalog summary
Introduction
The Hitachi EX1200-7 hydraulic excavator is part of the EX-7 series, designed for efficiency, sustainability, and operator comfort, integrating advanced technology for optimal performance in mining operations.
Specifications
The EX1200-7 is powered by a Cummins engine with 567 kW (760 hp). It offers different operating weights and bucket capacities based on configurations such as Loading Shovel, Backhoe, and BE-front.
Design for Sustainability
Features include electronically controlled hydraulic pumps, an optimized cooling package, and emission configurations to meet regulatory standards, enhancing performance while reducing environmental impact.
Hydraulic System
Includes main pump electric regulators, a hydraulic regeneration circuit, and an engine-pump control system to enhance engine power, reduce fuel consumption, and improve hydraulic efficiency.
Operator Control and Comfort
Equipped with a multi-functional controller and display for intuitive operation, the cabin offers climate-controlled air conditioning, a cushioned seat, and sound suppression for operator comfort.
Safety Features
Safety is prioritized with engine stop switches, a dual isolator switch, a rearview camera, and travel motion alarms, ensuring a safer working environment.
Maintenance and Durability
Designed for ease of maintenance with a centralized filter system, auto-lubrication, and contamination sensors. Durability is enhanced by a rigid box design, oil-filled rollers, and a full track guard.
Conclusion
The Hitachi EX1200-7 is engineered for reliability and productivity, making it a robust solution for the mining industry, meeting the demanding needs of modern operations.
Overview
The EX1200-7 is a mining excavator by Hitachi, designed for reliability, safety, and operational efficiency, integrating advanced technologies for enhanced performance.
Key Features
  • Upper Rollers: Features three single-sided upper rollers per side, reducing debris buildup and wear.
  • Grease-less Center Joint: Utilizes hydraulic oil for self-lubrication, minimizing daily maintenance.
  • Front Attachment Hoses: Redesigned for improved safety and longevity, reducing chafing and increasing reliability.
  • Bucket Linkage: Features a floating pin design to evenly distribute load and reduce wear.
Intelligence and Connectivity
  • Equipped with sensors and diagnostic tools for real-time data and fleet management integration.
  • Aerial Angle: Provides a continuous bird's-eye view for the operator via strategically mounted cameras.
  • Global e-Service: A web-based platform for machine information, accessible remotely.
Specifications
  • Engine: Cummins QSK23-C, 567 kW (760 hp) at 1800 rpm.
  • Hydraulic System: Features multiple variable-displacement pumps with a max oil flow of 3 x 520 L/min.
  • Weights and Ground Pressure: Varies with configuration, with operating weights ranging from 115,000 kg to 118,000 kg.
Attachments
  • Loading Shovel: Bucket capacities range from 5.9 m3 to 6.5 m3, depending on material density.
  • Backhoe: Offers bucket capacities of 5.2 m3 and 7 m3, with various boom and arm lengths.
Optional and Standard Equipment
  • Includes features like additional lights, communication systems, and various cab enhancements.
  • Standard equipment includes auto-idle systems, centralized lubrication, and advanced monitoring systems.
Operational Performance
  • Designed for high efficiency with features like auto power lift control and a reverse fan system.
  • Offers robust safety features, including reinforced glass and multiple warning indicators.
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Catalog excerpts

EX1200-7-1

HITACHI Reliable solutions HYDRAULIC EXCAVATOR Model Code: Engine Rated Power: Operating Weight: Bucket Capacity: EX1200-7 (Fuel Consumption Optimization) Cummins: 567 kW (760 hp) Loading Shovel: 117 000 kg (257,951 lb.) Backhoe: 115 000 kg (253,352 lb.) BE-front: 117 000 kg (257,951 lb.) Loading Shovel: ISO Heaped: 5.9-6.5 m3 (7.7-8.5 cu. yd.) Backhoe: ISO Heaped: 5.2 m3 (6.8 cu. yd.) BE-front: ISO Heaped: 7 m3 (9.2 cu. yd.) Model Code: Engine Rated Power: Operating Weight: Bucket Capacity: EX1200-7B (Tier 4 Final) Cummins: 567 kW (760 hp) Loading Shovel: 118 000 kg (260,146 lb.) Backhoe: 117 000 kg (257,951 lb.) BE-front: 119 000 kg (262,350 lb.) Loading Shovel: ISO Heaped: 5.9-6.5 m3 (7.7-8.5 cu. yd.) Backhoe: ISO Heaped: 5.2 m3 (6.8 cu. yd.) BE-front: ISO Heaped: 7 m3 (9.2 cu. yd.)

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EX1200-7-2

NEW EX1200-7 Hitachi’s EX-7 series is refined from more than 100 years of group company expertise, integrating intelligence, safety and ultimate efficiency. The EX1200-7 is a unique excavator within the Hitachi range, adapting to many different operations. At its core lies clever and complex engineering; on the surface is a beautifully simple, operator-friendly machine.

 Open the catalog to page 2
EX1200-7-4

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.

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EX1200-7-5

MAIN PUMP ELECTRIC REGULATORS 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. 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...

 Open the catalog to page 5
EX1200-7-6

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...

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EX1200-7-7

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 travelling to suit different job requirements, which boosts operating efficiency. AUTO-LEVELING MECHANISM FOR LOADER APPLICATION The control of both the arm and boom is achieved through a Hitachi proprietary leveling cylinder mechanism, using just one arm lever. This means the bucket can automatically be pushed out horizontally using a single movement. Potential energy created from the front weight is recycled as level cylinder thrust...

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EX1200-7-8

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.

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EX1200-7-9

The EX1200-7 is not only designed to provide a comfortable experience, it also allows for ultimate control. Intuitive and advanced features empower the operator to personalize and streamline their work environment for improved workflow and better productivity. MULTI-FUNCTIONAL DISPLAY A multi-functional display provides key machine information, performance indicators, and on-board troubleshooting functionality with an integrated dial switch interface and 7-inch, high definition, color, multi-monitor screen. The display is fitted with an LED backlight to improve clarity and reduce reflective glare....

 Open the catalog to page 9
EX1200-7-10

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. ENGINE STOP SWITCHES Engine stop switches located in both the engine room and cab allow for ease of access. TRAVEL MOTION ALARM An audible alarm provides warning to surrounding...

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EX1200-7-11

ACCESS AND WALKWAYS Anti-slip walkways and a specifically designed handrail system reduce the risk of tripping when maneuvering around the machine and provide ease of access for operators and maintenance personnel. A slide ladder is provided as a standard feature, providing easy access to the machine from the ground level.

 Open the catalog to page 11
EX1200-7-12

OPERATOR CABIN Laminated windows on the front of the cab and tinted windows on the sides reduce heat, glare and harmful UV rays. Soundsuppression 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 dooractivated dome...

 Open the catalog to page 12
EX1200-7-13

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....

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