WJD-3.5 Underground Electric Loader

The WJD-3.5 is a new compact and lightweight 3.5m³ (7 ton) capacity Load Haul Dump (LHD) for underground mining. It features the best-in-class performance, thanks to advanced powertrain technology, stronger boom for fast bucket filling and a payload capacity of seven tonnes.

Description

The WJD-3.5 is mainly developed for underground mining. It offers reduced dilution, better flexibility, and operator safety while working in development work, mining and tunnelling construction. Easy to operate and maintain, and it features an operator compartment that is located in the rear frame of the machine to ensure increased operator safety.

The WJD-3.5 ’s advanced powertrain technology features a proven transmission with good gear box ensuring fast ramp speeds to quickly clear tunnel headings. Powerful boom and bucket hydraulics enables the use of both lift and tilt functions simultaneously when penetrating to the muck pile, making one-pass bucket filling easy and contributing to high fill factors.

The WJD-3.5 is full of features to help mines maximize tonnes and minimize extraction costs. Engineered to optimize machine width, length and turning radius, enabling operation with less dilution and lower operational costs, it can be used for tunnel above size 3.4m X 3.4m.

Advantages

-       Control System provides service information, system diagnostics and alarm log files on a touch screen for easy access.

-       Ground-level daily maintenance enables safer servicing. For accessing the top of the unit, three point contact accessways from the cold side of the machine.

-       Improved powertrain results in higher penetration rates and better loading efficiency

-       Higher payloads boost productivity and reduce lifecycle costs

-       Higher unloading height for bigger dump truck

-       Close Cabin with air conditioner for comfortable operattion

Technical data

Dimension Drawing

WJD-3.5 Photo

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