mining hoist designs

mining hoist designs

Mine hoist systems - ABB

2021-2-17 · ABB’s range of mine hoists covers all mine hoist applications. For high capacity mines operating at depths in excess of 1600 meters, multi-rope friction hoists are a common mine hoist solution. For deeper mines, drum hoists of various designs are a common solution. Drum hoists are also often used in shallow mines and for

Mine Hoist Plant Design Fundamentals

2019-1-1 · Mine hoisting plant equipment installed costs represent approximately 5 to 8 percent of the capital cost of a new mine, yet price sometimes becomes the deciding factor for procuring the hoist plant components, sometimes selecting used equipment that may compromise the design and maintainability of the mine hoist plant.

Knowledge, innovation—Mine Shaft Hoists | FLSmidth

FLSmidth Mine Shaft Systems has over 100 years of design and installation experience, having installed over 500 hoist systems. We have both designed and manufactured more Blair Multi-Rope hoists than any other hoist supplier. We are also the first company to successfully design and deliver a hoist with a winding depth of 3150 meters.

Mining shaft equipment – Zitron

With more than 50 years of experience, Zitrón designs and supplies fully integrated solutions for mine shaft applications, including mine hoist systems such as: Emergency escape hoist. Service hoist. Production hoist. Inclined hoisting systems for mining, civil

Hepburn Mining Solutions - Hepburn Engineering Inc.

Hepburn’s Mining group designs and supplies fully integrated hoist and control systems for all mining applications including single drum, double drum, friction (Koepe), Blair, sinking winches, service hoists and sheaves. Our expertise includes hoist mechanical

ABB Mine Hoisting System at Pyhäsalmi Mine

2021-2-15 · The Pyhäsalmi Mine hoist is the first in world to use ABB’s state-of-the-art synchronous machine drive, ACS 6000SD (see Figs. 4 and 5) to power the mine hoist. The drives in this series cover the power range 3 – 27 MW. An overhung 16-pole 2.5 MW medium-voltage synchronous motor is directly coupled to the mine hoist. Its speed and torque ...

UNDERGROUND MINING - Wire rope

2018-5-18 · competitors. We strive to develop new designs which combine the benefits of existing types without the inherent downsides. We listened to our clients and created Cushion-Pac 35™, a revolutionary new hoist rope that has become an instant success in the underground mining market. Talk to our experts and let us show you how our expertise

Mining Wire rope catalogue - Northern Strands

2017-9-13 · hoist setup or stage of the mine development. Wire ropes for Mining We have supplied wire ropes for Ground and Tower Mounted Friction (Koepe) Hoists, Drum Hoists, and Blair Hoists. When choosing a wire rope for your hoist, keep in mind that no wire rope can do it all. There are many factors to consider: • Resistance to Drum Crushing

MINING - DRA Global

DRA Global’s customised mining solutions include mining method selection, design, planning and full management of mining contractors to assist client teams.The organisation’s global team boasts impressive 600 years of combined experience in mining engineering. Project teams advise clients on the related areas of surface mining, underground ...

MINING WIRE ROPE ATTACHMENT & EQUIPMENT

2020-4-9 · Sockets are used on a variety of mining rope applications, including hoist, balance, guide and sinking ropes. The socket attachment offers a safe, economical connection and can be installed on site with wirelock resin. Northern Strands designs and manufactures two main types of

Mine Hoist Plant Design Fundamentals

2019-1-1 · Mine hoisting plant equipment installed costs represent approximately 5 to 8 percent of the capital cost of a new mine, yet price sometimes becomes the deciding factor for procuring the hoist plant components, sometimes selecting used equipment that may compromise the design and maintainability of the mine hoist plant.

Mine hoisting systems - QueensMineDesignWiki

2019-6-28 · The desisgn and construction of shafts is an important aspect in mine hoisting systems. Please see the Shaft construction article for more information. Headframe construction. Headframes support the sheave wheel that the hoist ropes

Deep mining - factors to balance when designing most ...

Deep mining: factors to balance when designing most productive and sustainable hoist systems A common trend in underground mining is that mines are going deeper and payloads are increasing. Extracting minerals from below the earth takes big, and very specialised, hoisting gear.

ABB Mine Hoisting System at Pyhäsalmi Mine

2021-2-15 · The Pyhäsalmi Mine hoist is the first in world to use ABB’s state-of-the-art synchronous machine drive, ACS 6000SD (see Figs. 4 and 5) to power the mine hoist. The drives in this series cover the power range 3 – 27 MW. An overhung 16-pole 2.5 MW medium-voltage synchronous motor is directly coupled to the mine hoist. Its speed and torque ...

DESIGN OF MINE SHAFT ELEVATOR

2014-3-13 · Hoist elevators, Service elevators, Car elevators, Elevators for the disabled, Mining elevators. Mining: Almost all underground mines all over the World have hoisting installations. A small number of these installations can also be found in open cast mines. Generally, they are mounted on the

Design and Construction of a Portable Gantry Hoist

2013-12-5 · The hoist is designed for 4000 lbs so the 2 ton trolley will meet the capacity required for the design and will be compatible with the hoist since they are the same brand. Figure 5: Jet 2-ton trolley (CPO Jet Tools 2013) The AISC Steel manual will be the

MINING - DRA Global

DRA Global’s customised mining solutions include mining method selection, design, planning and full management of mining contractors to assist client teams.The organisation’s global team boasts impressive 600 years of combined experience in mining engineering. Project teams advise clients on the related areas of surface mining, underground ...

UNDERGROUND MINING - Wire rope

2018-5-18 · competitors. We strive to develop new designs which combine the benefits of existing types without the inherent downsides. We listened to our clients and created Cushion-Pac 35™, a revolutionary new hoist rope that has become an instant success in the underground mining market. Talk to our experts and let us show you how our expertise

About - W.G. Spencer Engineering Inc. - Mine Hoist ...

W.G. SPENCER ENGINEERING INC. is an engineering firm specializing in Mechanical and Electrical Engineering for the mining industry. Our specialties centre on the mine hoisting plant, which includes the hoists, cage, service and production conveyances, electrical and mechanical systems, braking, and all auxiliary systems used in support of the ...

MINE DEVELOPMENT – ACCESS TO DEPOSIT

2012-9-6 · The Southern African Institute of Mining and Metallurgy Platinum 2012 101 S.M. Rupprecht MINE DEVELOPMENT – ACCESS TO DEPOSIT S.M. Rupprecht University of Johannesburg Abstract A deposit to be mined by underground methods can be accessed by a number of methods: • Adit • Decline or ramp • Inclined shaft • Vertical shaft.

Mine Hoist Plant Design Fundamentals

2019-1-1 · Mine hoisting plant equipment installed costs represent approximately 5 to 8 percent of the capital cost of a new mine, yet price sometimes becomes the deciding factor for procuring the hoist plant components, sometimes selecting used equipment that may compromise the design and maintainability of the mine hoist plant.

Mine hoisting systems - QueensMineDesignWiki

2019-6-28 · The desisgn and construction of shafts is an important aspect in mine hoisting systems. Please see the Shaft construction article for more information. Headframe construction. Headframes support the sheave wheel that the hoist ropes

Deep mining - factors to balance when designing most ...

Deep mining: factors to balance when designing most productive and sustainable hoist systems A common trend in underground mining is that mines are going deeper and payloads are increasing. Extracting minerals from below the earth takes big, and very specialised, hoisting gear.

EMERGENCY BRAKING SYSTEMS FOR MINE HOISTS

2009-2-10 · There are many dynamic braking system designs that can be incorporated into mine hoist control. This particular dynamic braking system provided protection in the event that both the control system power and drum brake failed simultaneously. A one-line diagram of the system is shown in Fig. 1. Fig. 1. One Line Diagram of a DB Control System

Mining & Non-Ferrous - CITIC-Heavy Industries Co. Ltd

With over 4300 sets in our JK and JKMD series we have produced various large-scale mine hoists. Market share in China exceeds 88%. Among those sold is the largest hoist in the JK series, the 2JK-6.3/20 single-roe hoist; the JKMD-5.7x4 multi-rope floor

Design and Construction of a Portable Gantry Hoist

2013-12-5 · The hoist is designed for 4000 lbs so the 2 ton trolley will meet the capacity required for the design and will be compatible with the hoist since they are the same brand. Figure 5: Jet 2-ton trolley (CPO Jet Tools 2013) The AISC Steel manual will be the

About - W.G. Spencer Engineering Inc. - Mine Hoist ...

W.G. SPENCER ENGINEERING INC. is an engineering firm specializing in Mechanical and Electrical Engineering for the mining industry. Our specialties centre on the mine hoisting plant, which includes the hoists, cage, service and production conveyances, electrical and mechanical systems, braking, and all auxiliary systems used in support of the ...

UNDERGROUND MINING - Wire rope

2018-5-18 · competitors. We strive to develop new designs which combine the benefits of existing types without the inherent downsides. We listened to our clients and created Cushion-Pac 35™, a revolutionary new hoist rope that has become an instant success in the underground mining market. Talk to our experts and let us show you how our expertise

Design Manual for Winch Systems - Liebherr

2021-11-24 · Rope length between winch and hoist L SW [m] Max. distance between upper and lower return pulley block of the hoist L 1 [m] Required rope length L R [m] Groove width on the drum for one rope W V [mm] Drum variant Tx [-] Drum width W T [mm] Winch system dimensions [mm] W WIS = H = D WIS = The input screen for the results and design basis and ...

Wire Rope Winch | Rope Winches for Construction, Mining ...

20~5000 m. Working speed. 5~20 m/min. Power supply. 220-690V, 50/60HZ, 3Phase. AQ-JKD planetary winch. AQ-JKD Small Wire Rope Winch. JKD winch is a kind of small winch machine that can lift or pull up to 2 tons. The winch features compact size, smooth