Functional Analysis – Jumbo Drill Operator Occupation Drilling-Cutting Types of Roles Jumbo Drill Operator Jumbo Drill Operator: A Jumbo Drill Operator is responsible for the operation of a single/double/multi boom jumbo drilling rig for underground mine development and installation of roof and side support. Jumbo drill operator requires the Key Purpose of knowledge of layout of mine workings, cross-sectional dimensions of working the Roles face, drilling and blasting pattern and design, roof and side support plan as per approved SSR ...
PRODUCT PROFILE The Twin Boom Jumbo is a purpose built machine designed to drill an entire face from one position in the heading during “drill TWIN BOOM JUMBO and blast” operations. It was built in 1997 following an enquiry from West Wallsend No.2 Colliery, which had struck a number of dykes in the mine’s development headings. The base of the machine is the traction frame from a Lee Norse Miner. A 1000V air cooled electric motor drives ...
FLETCHER Model J-251-LS Single Boom Jumbo Drill Carrier Specifications Single boom jumbo is designed specifically for All operator controls for drilling and tramming are limestone mines and efficient drilling of headings as either pilot operated of 24vdc solenoid controlled, large as 50 ft. wide and 35 ft. high in one set up. minimizing the noise and heat generated in the cab. All controls are conveniently located for comfortable Self contained, diesel hydraulic jumbo drill, provides operation from the standard &ldquo ...
New Drill Jumbo Operator Training Simulator Paul Freedman SIMLOG CIM Bulletin Vol. 94, no. 10 Face drilling rigs, commonly called "drill jumbo's", are large, single or multi-boom machines used for production drilling in underground hard-rock mines. Booms typically have six control axes to position and orient the boom tip at the rock face, to drill long holes for blasting which follow the trajectory of the ore body. Control is via a series of single axis levers ...
Technical Specification 7-235 S- E SOLO 5-5V 2006-07-06 APPLICATION MAIN SPECIFICATIONS The Solo 5-5V is a highly versatile single boom electro- Carrier 1 x TC 5 hydraulic long-hole drilling jumbo for small and medium Safety canopy 1 x FOPS / ROPS scale production drilling in underground mines. The rig Rock drill 1 x HLX5 is capable of drilling several lines of parallel holes, up Feed 1 x LHF 2000-5 and down, up to 23 m depth, from a single machine ...
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