Gearless conveyor drives - Crushing and conveying | ABB
Gearless conveyor drives Do more with less - go gearless Mine operators are challenged with moving more material on conveyors that may cover distances in the tens of kilometers and ascend steep gradients. To increase overall reliability, mining companies also want fewer transfer stations between conveyors, which may require wider and longer belts.
MOTION Gearless drives for medium-power belt conveyors
dium-power gearless conveyor drives (GCDs) reduce production costs and increase competitiveness. A PM motor, combined with gearless technology, also fulfills eco-design requirements, saves energy, reduces failure rates and lowers maintenance overheads. 01 Ulf Richter ABB Mining Cottbus, Germany [email protected] — MOTION Gearless drives
Mining Magazine Gearless Drives For Belt Conveyors|Mining,
Gearless drives for high-capacity belt conveyors by Takraf Belt conveyors in hardrock mining determine the development of belt conveyor components on the high end of their performance spectrum. New requirements with regard to conveyor geometries and mass flows make it necessary to think about alternative drive concepts. When it comes to drive
Control of energy efficient belt conveyor gearless,
This article is devoted to questions of permanent magnet synchronous motor control for underground belt conveyor gearless drum-motor. The model of the electrical machine this type with special construction was created by finite elements method. In modeling, Infolytica MagNet and MotorSolve tools were used.
(PDF) Control of energy efficient belt conveyor gearless,
13/07/2018· Control of energy efficient belt conveyor gearless drum-. motor. I.Yu. Semykina 1, *. and A.V. Tarnetskaya 1. 1 T.F. Gorbachev Kuzbass State Technical University, 28 street Vesennyaya, Kemerovo,
Gearless drive systems for belt conveyor and grinding,
18/02/2013· Compared with the combination of high-speed motor and gear units otherwise used in belt conveyor systems, this gearless drive solution
EP2664564A1 - Motor drive of a gearless belt conveyor,
Such a gearless belt conveyor drive system has the advantage that due to the elimination of the gear, less moving mechanical components are involved
Gearless Belt Conveyor Drives: New Technology for high,
17/09/2018· Gearless Belt Conveyor Drives: New Technology for high Capacity Systems (M. Dilefeld) If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 1 of 1
Magnet Synchronous Machine of Mine Belt Conveyor Gearless,
Magnet Synchronous Machine of Mine Belt Conveyor Gearless Drum-Motor Irina Semykina1*, and Alexandra Tarnetskaya1 1T.F. Gorbachev Kuzbass State Technical University, 28 street Vesennyaya, Kemerovo,
The Case for Going Gearless | E & MJ
The conveyor, featuring a belt width of 1,370 mm and a belt speed of 6.2 m/s, can transport more than 5,000 mt of material per hour. Its gearless drive system is equipped with two low-speed synchronous motors with cyclo-converters (installed power of 3.8 MW, motor speed of 63 rpm, rated torque at 576 kNm) and a motor cooling system.
Mining Magazine Gearless Drives For Belt Conveyors|Mining,
Gearless drives for high-capacity belt conveyors by Takraf Belt conveyors in hardrock mining determine the development of belt conveyor components on the high end of their performance spectrum. New requirements with regard to conveyor geometries and mass flows make it necessary to think about alternative drive concepts. When it comes to drive
Gearless drive systems for belt conveyor and grinding,
18/02/2013· The Siemens Drive Technologies Division has commissioned a gearless belt conveyor system in the Antapaccay copper mine in Peru. This is the first large-scale reference for this technology outside,
EAI Endorsed Transactions - ResearchGate
1 Control of energy efficient belt conveyor gearless drum-motor. I.Yu. Semykina. 1,* and A.V. Tarnetskaya1 1T.F. Gorbachev Kuzbass State Technical University, 28
Gearless Belt Conveyor Drives: New Technology for high,
17/09/2018· Gearless Belt Conveyor Drives: New Technology for high Capacity Systems (M. Dilefeld) If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 1 of 1
The world’s biggest gearless conveyor drive system,
02/01/2013· The belt conveyor will replace a railway system currently used to transport the ore out of the mine to the processing plant. The Integrated Drive System (IDS) used to power the world’s highest-powered gearless conveyor system with an output totaling 12 000 kilowatts is being supplied by Siemens. Not only does the gearless drive enable efficiency to be
Siemens gearless drives for Quellaveco conveyor being,
Compared with the combination of high-speed motor and gearboxes otherwise used in belt conveyor systems, the gearless drive solution offers a range of benefits. The size of the motor is not limited anymore by the size of gearbox, thus eliminating the necessity to install multi-motor drives. The required belt driving power can be provided with one drive per drive pulley. This
Gearless Drives for Ore Conveying and Grinding - Cmms,
Gearless drives have been becoming an ever more relevant solution for conveyor belts the past few years. Where several megawatts of power are required at a drive pulley, gearless drives are a real alternative to conventional drive solutions with gearboxes. In Germany a conveyor belt is already in operation since 1985, in which the driving pulley uses a gearless system with two
The Case for Going Gearless | E & MJ
The conveyor, featuring a belt width of 1,370 mm and a belt speed of 6.2 m/s, can transport more than 5,000 mt of material per hour. Its gearless drive system is equipped with two low-speed synchronous motors with cyclo-converters (installed power of 3.8 MW, motor speed of 63 rpm, rated torque at 576 kNm) and a motor cooling system. Load sharing between the two
ABB commissions world's most powerful gearless conveyor,
30/09/2020· Chuquicamata is the world’s largest open pit copper mine by excavated volume. The conveyor drive system has three 11,000 tonne-per-hour conveyors that feature gearless conveyor drives and ABB,
CEMENT - library.e.abb
example, the gearless belt conveyor drives in the Prosper Haniel coal conveyor in Germany have been in operation since 1985, and still operate today. This illustrates that gear-less drives are normally efficient and long lasting drives. 4 The challenge of medium power belt conveyors ABB began to study direct drives for belt conveyors in 1994. The focus of the investigation
Gearless drives for high capacity belt conveyors
Gearless drives are expanding the service range of drives of belt conveyors. When it comes to maintenance and energy efficiency, gearless drives offer many advantages over the conventional electromechanical solutions.
MOTOR DRIVE OF A GEARLESS BELT CONVEYOR DRIVE SYSTEM
16/05/2013· The gearless belt conveyor drive system according to the disclosure can includes a motor drive as described above, a cylindrical belt conveyor pulley which can be mounted so as to be rotary around its longitudinal axis and at least one flange for fixedly connecting the belt conveyor pulley and the rotor casing of the motor drive. Altogether, the gearless belt
Gearless Belt Conveyor Drives: New Technology for high,
17/09/2018· Gearless Belt Conveyor Drives: New Technology for high Capacity Systems (M. Dilefeld) If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 1 of 1
Gearless conveyor drives proven for large-scale materials,
11/11/2020· Gearless conveyor drives from ABB are used to operate a belt conveyor system with a design capacity of 11,000 tonnes per hour. Eleven 5MW GCDs are used to drive three conveyors at Chuquicamata; two with four motors each and one with three motors. Two 20MW conveyors are used to transport the ore to the surface, overcoming a significant elevation
Gearless conveyor drives proven for large-scale materials,
22/10/2020· Gearless conveyor drives from ABB are used to operate a belt conveyor system with a design capacity of 11,000 tonnes per hour. Eleven 5MW GCDs are used to drive three conveyors at Chuquicamata,
Siemens gearless drives for Quellaveco conveyor being,
15/10/2019· Compared with the combination of high-speed motor and gearboxes otherwise used in belt conveyor systems, the gearless drive solution offers a range of benefits. The size of the motor is not limited anymore by the size of gearbox, thus eliminating the necessity to install multi-motor drives. The required belt driving power can be provided with one drive per drive pulley.
Gearless Drives from Siemens Helping Improve Efficiency,
19/02/2013· The Siemens Drive Technologies Division has commissioned a gearless belt conveyor system in the Antapaccay copper mine in Peru. This is the first large-scale reference for this technology outside Germany. The mine, 4,200 meters above sea level, belongs to Xstrata Copper and is scheduled to produce an average of 160,000 tonnes of copper in concentrate
Siemens’ gearless drive technology powers overland,
17/10/2019· Compared with the combination of high speed motor and gearboxes otherwise used in belt conveyor systems, the gearless drive solution offers a range of benefits. The size of the motor is not limited anymore by the size of gearbox, thus eliminating the necessity to install multi-motor drives. The required belt driving power can be provided with one drive per drive pulley.
ABB commissions world’s most powerful gearless conveyor,
30/09/2020· The conveyor drive system has three 11,000 tonne-per-hour conveyors that feature gearless conveyor drives and ABB’s synchronous five-megawatt torque motors. It also features a motor shaft torque of approximately 900,000 newton-metres with the infrastructure operating without trucks, preventing the requirement for 120 large haul trucks to save 130 million litres of
Conveyor Equipment Manufacturers Association
Gearless Conveyor Drives: Detail included in 7th Ed. CEMA Belt Book, Chapter 16 “Gearless Conveyor Drives”, application specific, review detail and revise as required. For future inputs on Chapter 13 also. Sub-Committee: Raul Morales, Rexnord
