Project Experience

Project type: Kennecott Copper
Completion: 2020
Scope: Manufacture and supply of PROK heavy duty engineered pulleys and over 13,000 PROK Flow Formed rollers. The 4 non-drive pulleys weighed approximately 25 tonnes each, with a diameter of 1800mm. The dual drive pulleys weighed around 36 tonnes each, with a diameter of 2000m.

Project type: Quebrada Blanca Phase 2 (QB2)
Completion: 2020
Scope: Teck’s Quebrada Blanca Phase 2 (QB2) project will be one of the largest copper operations in the world and will be developed under the current Quebrada Blanca operation deposit. PROK Chile manufactured and supplied 57 engineered pulleys for the project, the dimensions range from 450mm to 2000mm in diameter.

Project type: S11D
Completion: 2015
Scope: Over the life of the project, PROK has supplied 381 pulleys and more than 155,000 Flow Formed rollers. The supply was made from 2010 to 2015 to support all conveyors connecting the mine to the beneficiation plant, including the overland conveyor which is the largest in capacity in Brazil.

Project type: Western Turner Brockman
Completion: 2015
Scope: This project involved the design, manufacture and supply of 70 conveyor pulleys and 16,500 conveyor idlers as part of the Western Turner Brockman project. This Western Turner Syncline (WTS) section included a 20km overland conveyor into the Tom Price process plant of which the pulleys and idlers play an integral part.

Project Type: Mae Moh overburden project No. 8
Completion: 2017
Scope: This project involved the design, manufacture and supply of 55 conveyor pulleys for the new conveyor belt systems of the Mae Moh overburden project No. 8 in northern Thailand. Product supply both Live shaft and Dead shaft type pulleys, with drive pulley weight exceeding 21 tonnes and 9 tonne dead shaft pulleys.

Project Type: Martabe Gold Mine
Completion: 2016
Scope: This project involved the design, manufacture and supply of 35 conveyor pulleys, 450 conveyor idlers and 4 belt cleaners for integration into a conveyor expansion project.

Project Type: Tujuh Bukit Mine
Completion: 2016
Scope: This project involved the design, manufacture and supply of 30 conveyor pulleys and 510 conveyor idlers. This product will play an integral part of the conveyor installations for expansion of a heap leach operation.

Project Type: Jimblebar Expansion Project
Completion: 2016
Scope: This project involved the design, manufacture and supply of 15 conveyor pulleys for the conveyors supplied as part of the expansion project to increase process capacity.

Project Type: CV11P & CV21P Upgrade
Completion: 2020
Scope: PROK designed, manufactured and supplied 2,000 galvanised and painted idler frames and 8,500 low noise aluminium rollers as part of the Hay Point CV11P and CV21P conveyor upgrades.

Project Type: TLO Upgrade
Completion: 2022
Scope: PROK designed, manufactured and supplied 2km of overland conveyor structure, 1900 idler frames, 8000 steel rollers and 14 engineered pulleys as part of the MACH Energy Mt Pleasant TLO upgrade.

Project Type: Roy Hill Overland
Completion: 2022
Scope: As part of their Rom4 mine expansion, Roy Hill constructed a new overland conveyor system totaling over 8km in length. PROK was selected to manufacture and supply the idlers for the new system. The entire project scope for the conveyor components included the manufacture and supply of 23,500 rollers and 6,500 idler frames. Over 17,000 rollers are PROK HDPE, our market-leading, lightweight composite roller.