Slack rope detection device Leveltec

Challenge For many years the mining industry used one of Leveltec s dual contact mercury tilt switches LP042 to monitor slack ropes in mine shaft winders and bucket elevators Changes in safety and functional performance requirements lead to the development and manufacture of a new tilt switch fit for purpose


damaged wire rope Federal mining regulations contain few requirements relating directly to inspection and replacement of wire ropes that are not used to hoist persons Some general federal requirements however do apply to such wire rope Self propelled equipment which is to be used during a shift must be inspected by the equipment operator before being placed in

Rotary Blasthole Drills

systems in surface mining operations worldwide due to the integrity we build right in Blasthole Drills In 1952 Bucyrus introduced the irst commercially accepted electric rotary blasthole drill changing mining productivity forever has continued to improve upon that technology and design to offer the most reliable productive and cost effective means of blasthole drilling

Brochure Conveyor Pulleys ABB

– Designed for mine service tail pulley applications requiring rugged durability with maximum belt cleaning Pulley assemblies – Complete assembly of conveyor pulley bushings shaft bearings and coupling – Expert mounting and lubrication of large bore bearings – All exposed metals covered with anti rust coating – Long term storage preparation available – Custom pallets for

Crushing Screening and Processing Systems BDT Madencilik

MECHANIZED PRODUCTION SYSTEMS DSP Our company supplies equipment and services on ore and coal crushing sieving systems in conjunction with the DSP firm the Czech Republic In this frame we perform sales and assembly and or maintenance of the products such as Cone Crushers Jaw Crushers Roller Crushers Mobile crushing sieving systems etc

MSHA s Guide to Equipment Guarding

This guide is provided to assist the mining community with design 173 ing installing and maintaining equipment guards to prevent miners from contacting hazardous moving machine parts Contact with machine parts may result in serious accidents or death Proper equipment guarding is essential to reduce this risk of injury This guide provides examples of commonly used point of

welcome at verope special wire ropes you can rely on

The application of Underground Mining is becoming more and more important for Special Wire Rope to improve capacity increase and service life for existing and new shafts around the world verope 174 rope academy Learn all you need to know about special wire ropes and how to handle them correctly To all students of mechanical engineering or those who would like to become

Glossary of Mining Terms Coal Education

Abutment In coal mining 1 Headframe The structure surmounting the shaft which supports the hoist rope pulley and often the hoist itself Heading A vein above a drift An interior level or airway driven in a mine In longwall workings a narrow passage driven upward from a gangway in starting a working in order to give a loose end Head section A term used in both

Company PFEIFER M 252 lheim

Production of shaft mining hoist ropes for the coal mines and of the steel wire ropes for the industry fishing and shipping Production of traction elevator ropes today worldwide application in highrise buildings as well as in fun and television towers a o in Dortmund Hamburg Frankfurt Rotterdam Seattle Vancouver Montreal Monaco Johannesburg Beirut

PPI We keep it moving Precision Pulley amp Idler Catalogs and

Urethane Sleeve Roll Flyer Removable End Bracket Flyer Pro Idler Catalog Catenary Idlers Structure Flyer Rigid Rail Structure Cantilever Wing Idler Flyer Spinweld HDPE Rolls Flyer Idler Features and Benefits Catalog CB504 Roll Flyer

A Complete Guide to Wire Rope Clips Hilifting

20 08 2020 nbsp 0183 32 Generally wire rope assemblies need at least two or three wire rope clips to secure the ends properly to the length of the rope Types of wire rope clips The wire rope clips are available in a range of sizes and finishes while you can easily find the difference from the appearance traditional wire clips with u bolt saddle and nuts fist grip stamped cable clamp

Small Specalog for 7295 Electric Rope Shovel AEHQ6513 02

Parallel shaft gear cases driven by a vertically mounted motor boom point sheaves equipped with hoist ropes and dipper padlocks Rope Crowd the crowd machinery is located at the front center of to stabilize dipper handle the revolving frame consisting of a motor brake drum and gearing For more complete information on products dealer services and industry

Physical Address scaw co za

Brochures S14080 SCAW Surface Mining Brochure Web S14080 Shaft Mining Brochure Tail Ropes WEB Website www haggie co za Mckinnon Chain McKinnon Chain a division of Scaw South Africa Pty Ltd was established in Vereeniging near Johannesburg South Africa in 1935

P amp H 4800XPC mining electric rope shovel

Product spotlight P amp H 4800XPC Electric Rope Shovel Built for tough environments the 4800XPC ultra class three pass loading tool delivers consistent uptime and high cutting force Engineered for increased digging power and faster cycle times utilizing the latest mining technology

Transportation in underground mines SlideShare

24 10 2016 nbsp 0183 32 Main and tail rope haulage The hauling engine is provided with two separate drums one for the main rope which haul the full train out and one for the tail which haul for the empty train in When one drum is in gear the other revolves freely on the shaft but controlled when necessary by the brake to keep the rope taut The main rope is approximately equal to the

P amp H 2800XPC Electric Rope Shovel P amp H Mining

Tail swing radius 9 9 m Operator eye level 9 6 m Height shown with bail type dipper Heights will be greater with bail less or compact bail dippers Actual dumping height can be greater than door clearance height Height of cut 54 ft 6 in Radius of cut 79 ft 3 in Dumping height door open 30 ft 0 in Floor level radius 53 ft 9 in Tail swing radius 32 ft 6 in Operator eye level

Technogrid Counterweight Impact Absorption Horne

Anglo American Coal Isibonela coal bunker – picture is on the brochure Impala Platinum Mineral processing Impala Platinum 11 Shaft Ezulwini Mining company BCL Botswana Gladstone Port Authority Gladstone Queensland Sheritt International Thyssen Krupp USA Ambatovy Mine Madagaskar Iamgold Essakane Mine Burkino Faso First Quantum

Technical information PFEIFER

03 2018 Wire ropes – Technical information PFEIFER SEIL UND HEBETECHNIK DR KARL LENZ STRASSE 66 DE 87700 MEMMINGEN PHONE 49 0 83 31 937 301

Heavy lift hoists winches and derricks for construction and mining

Construction of a new service shaft in the potash mine relies on four synchronized 50 ton winches from Timberland LEARN MORE ABOUT SHAFT SINKING HOISTS Home Industries Construction Engineered hoists winches and derricks for construction applications Timberland Equipment is recognized for its custom hoists and winches used to lift construction

Wheel Chocks

mounting hole for ropes chains or brackets 3rd party tested certified and trusted by fleets globally Heavy Duty MC Series Polyurethane construction Ideal for heavy equipment underground mining vehicles and large military tactical vehicles Meets MHSA specifications Mounting hole for ropes or chains Rubber Chocks Durable rubber construction resists

ABB Ability Safety Plus for hoists Mine hoist systems

Our ambition is to create and continuously enhance mining environments so they are safe for workers and equipment headframe shaft locations etc Maintenance lock outs in hoist house headframe shaft locations etc Shaft gate interlock Cage door interlock Tail rope loop Inspection platform monitoring Shaft obstruction monitoring Close Close Best in Class

PDF Underground mining Methods ResearchGate

orebody configuration thr ough underground drilling 1 Longwall mining 2 Room and pillar mining 3 Blast mining 4 Shortwall mining 5 Coal Skimming perform an economic evalua tion of the

Rigging Safety Guide MCAA

mechanical industry are synthetic web slings synthetic round slings wire rope slings and alloy steel chain slings A critical consideration in sling selection is the relationship between the rated capacities of the sling and the type of hitch you plan to use The rated capacity of a sling used with a vertical hitch will be different if you use the same sling with a choker hitch or a basket

ABB Mine Hoist Systems

Shaft equipment ABB engineers and supplies com plete shaft equipment including skips cages guides head and tail ropes with their attachments Meas uring flasks and weighing convey ors are also part of ABB s product portfolio Argus Advanced Diagnostic Tool Argus is a powerful maintenance tool for local or remote fault find ing condition monitoring and monitoring of the

Calculation methods – conveyor belts

can be found in our brochure no 305 Recommendations for machine design The formulae figures and recommenda Shaft load at drive drum F WA N Shaft load at end drum F WU N Motor power P M kW Calculated power at drive drum P A kW Belt pull at 1 elongation per unit of width SD N mm Drum roller width b mm Tail drive in operation F 2 F 1– F U FW3 FW6


Return Tail Pulley – A conveyor pulley used for the purpose of redirecting a conveyor belt back to the drive pulley Shaft deflection is the bending or flexing of a shaft caused by the sum of the loads on the pulley The sources of these loads include belt tension product load and the weight of the pulley itself Excessive shaft deflection occurs as a result of an undersized shaft The

Tiger dyform 34 LR max Bridon Bekaert The Ropes Group

Underground mining Shaft sinking Kibble ropes Tiger dyform 34 LR max Tiger dyform 34 LR max Roller compacted Tiger Dyform 34LR Max offering the highest strength with excellent spooling properties on multi layer drums Let us help you Download datasheet Download brochure Benefits Highest strength Ideal resistance to rotation Excellent spooling on

conveyor technology Testing DMT GROUP

Being the only expert testing body in Germany in this sector we are in a position to carry out for you all the tests prescribed for shaft hoisting equipment in accordance with the latest mining regulations Our experts are recognised as such by the German mining authorities We test and evaluate the operating safety of Wire ropes Winding towers

supplier of synthetic fibre and steel wire ropes Lankhorst Ropes

supplier of fibre and steel wire ropes hawsers pennants for hoisting luffing mooring towing and heavy lift applications

7295 Electric Rope Shovels

Parallel shaft gear cases driven by a vertically mounted motor are located on either side of the revolving frame Parallel shaft gear cases driven by a vertically mounted motor are located on either side of the revolving frame Ground Bearing Pressure Total Effective Bearing Area 315 6 ft 178 29 3 m 178 Hoist A motor coupled to two gear reductions drives a 137 cm 54 in hoist drum