CAT 7495 HF PDF

Cat®. HF with HydraCrowd™. ELECTRIC ROPE SHOVEL. Specifications. Dimensions. Dipper payload (Available dipper payloads up to tonnes [ Electric rope shovels have been successfully removing overburden and ore on mine sites around the world for more than a century. Driven by a vision to make. HF Electric Rope Shovel. Electric rope shovels have been successfully removing overburden and ore on mine sites around the world for more than a.

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Cat Rope Shovel Sustainability — Regenerative Power Cat electric rope shovels use regenerative braking technology to convert kinetic energy from shovel motions into electrical energy when braking. A single, centralized control rack reduces parts requirements, eliminates communication issues between racks, and simplifies maintenance A single, compact drive cabinet houses the controller and drives to simplify assembly, troubleshooting, and maintenance Fuses, circuit breakers, and line filters have been eliminated reducing potential points of failure and overall parts requirements Parallel inverters have been removed to prevent uneven loading and to reduce the number of inverters required by the system The IGBT modules have been designed to be interchangeable between inverters and Active Front Ends AFEs and caat motions and machines A Safer System Your safety remains our highest priority, and is evident in our AC system design.

High impact ropes available as an option High impact ropes available as an option. Note 2 All specifications are based on a 45 m3 59 yd3 dipper and caf You will experience greater machine uptime, lower operating costs, and faster cycle times via our AC electric rope shovel designs that leverage institutional knowledge built on 30 years of experience commissioning more than AC equipped machines worldwide.

The HydraCrowd system provides outstanding performance and high reliability. Components 1 Six pumps four for open gear lubricant and two for grease located in an insulated, heated, double-walled lube room.

Swing cont’d Dual-output pinion shafts from each gearbox engage the swing rack.

Outdoors Outdoor power equipment in Indiana from top brands. Electric rope shovels have been successfully removing overburden and ore on mine sites around the world for more than a century. Fewer component change-outs result in less waste. With a two-year major maintenance interval, HydraCrowd enhances safety and cuts downtime by reducing the number of maintenance events.

7495 HF Electric Rope Shovel

The electrical energy that is generated is then fed back to the grid. It includes comprehensive equipment health and asset monitoring capabilities with a wide range of diagnostic, analytic and reporting tools.

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Faster Cycle-times, Improved Line-of-sight, and Safer Maintenance Enhance both loading safety and productivity at your mine with a lighter front-end that affords better line-of-sight and serviceability. This innovative system goes a step further than the Rope Crowd system, making maintenance more predictable and keeping your rope shovel in production longer. Third Rail Swing System See more Providing optimum speed and cycle time, all while extending component life, our swing system is designed to help keep your rope shovel swinging longer and filling trucks faster.

HF Electric Rope Shovel – MacAllister Machinery

All specifications are based on a 45 m3 59 yd3 dipper and standard Power Requirements — Average power demand kW. The electrical energy that is generated is then fed back to the grid. Offering a larger payload range, our Straight-Side Dipper maintains quality and reliability of our FastFil Dipper design. The first successful solution to the number-one cause of rope shovel downtime, the LatchFree Dipper System act the maintenance-intensive latch assembly with a strong steel link mounted to the dipper back, away from material flow.

Cat | HF Electric Rope Shovel | Caterpillar

Increase productivity, and your bottom line, with our comfort-infused h. Dipper trip — No. Sustainability See more Meeting the needs of today without compromising the needs of tomorrow is the goal for all Cat machinery. Front-end Design See more Safety, Reliability and Productivity Advantages Afforded by Our Unique Design Greatly improved digging efficiency, safety, and component life are the results of cxt unique, yet robust front-end design, particularly when compared to rack-and-pinion systems.

Enhances safety by eliminating daily ct on the latch bar, latch keeper, shims, and inserts. Terrain — Terrain enables high-precision management of drilling, dragline, grading and loading operations through the use of guidance technology.

It consists of a number of configurable capability sets — Fleet, Terrain, Detect, Health, and Command — that allow you to scale the system to your mine site needs.

The new operator seat location permits unobstructed vertical line of sight from crawler tracks to boom point sheaves and helps create best-in-class left-side visibility. An additional work station behind the operator provides a seat and desk area for an observer.

A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.

Components Hff piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle. Improving fill factors and helping you hit your productivity targets the trapezoidal shape of our FastFil Dipper accommodates the natural configuration of the load, eliminating voids that occur with box-shaped dippers.

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Mean-time to repair gf reduced, as most repairs involve the third rail, rather than the rollers. Specifications Overview Electric rope shovels have been successfully removing overburden and ore on mine sites around the world for more than a century. Cqt safety remains our highest priority, and is evident in our AC system design. Your safety remains our highest priority, and is evident in our AC system design.

Manufactured from cold-weather, impact-resistant, high strength steel for strength and durability Stress relieved dipper back to prevent cracking Key welds inspected using nondestructive testing Expertly sized for your application Designed for easy repair Straight-Side Dipper — Maximized Payload Capability Offering a larger payload range, our Straight-Side Dipper maintains quality and reliability of our FastFil Dipper design.

Faster swing times resulting from reduced swing inertia of lighter front-end Improved left-hand line-of-sight with deck-mounted crowd machinery that reduces visibility-impeding components on the boom Reducing fall hazards, deck-mounted crowd machinery allows the majority of crowd maintenance to be completed from the protection of the machinery house deck.

The high voltage DC bus is located in the back of the drive cabinet and is never exposed during maintenance or troubleshooting The centralized control rack keeps maintenance personnel away from high voltage components when troubleshooting the controller Shielding blocks induced currents eliminating the need for high frequency bonding A Robust System Helping to ensure your rope shovel remains in service, our AC system is designed to perform in the toughest mining conditions.

This innovative technology, currently being validated at the Caterpillar proving grounds in Arizona, is expected to be commercially available in late Reduces component wear by relocating components away from the harsh conditions of the lower dipper door. The and HF both have payloads of tons tonnes and operating weights of more than 1, tons tonnes.

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