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Sandvik Construction A world leader in Construction Module 4b CH & CS cone crushers.

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Presentation on theme: "Sandvik Construction A world leader in Construction Module 4b CH & CS cone crushers."— Presentation transcript:

1 Sandvik Construction A world leader in Construction Module 4b CH & CS cone crushers

2  Safety first everywhere our equipment is in use and in our own organization  Our aim is to achieve zero work related injuries and illness EHS leadership from all employees Risk based EHS management systems Certification to OHSAS & ISO Sustainable and continual improvement EMERGENCY EXITS FIRE ALARM ASSEMBLY POINTS 2 Sandvik Construction Sandvik Cone Crushers Environment, Health and Safety Our first priority

3 Sandvik Construction 3 Sandvik Cone Crushers CS Features & benefits Standard chamber range CS-type ABECCMC Only CS 430 CS 440

4 Sandvik Construction 4  Sandvik CS Cones have feed opening dimensions almost twice as large as a conventional cone and will give up to 90% more production.  This CS benefit allows the CSS of a preceding jaw to be significantly larger and will give a much higher plant capacity. Sandvik Cone Crushers CS Features & benefits Standard chamber range

5 Sandvik Construction 5 Wide feed opening Sandvik Cone Crushers CS Features & benefits Standard chamber range

6 Sandvik Construction 6 The eccentric throw can be changed simply by turning the bush in the eccentric Throw Indicator Throws Available Sandvik Cone Crushers CS Features & benefits Throw range

7 7 CS420CS430CS440CS660 Standard chambers2332 Chamber rangeEC,CEC,C,MC, EC, C FeedsizeEC 240mmEC 360mmEC 450mmEC 560mm C 200mmC 300mmC 400mmC 500mm MC 235mmMC 300mm Eccentric bushes1 (3 positions)1 (4positions) 1 (5 positions) 16,20,2516,20,25,3020,25,30,3620,25,30,36,40 Combinations Sandvik Cone Crushers CS Features & benefits Versatility with standard liners Sandvik Construction

8 8 Large feed opening. The two topshell arms are protected from wear by robust liners of special alloy steel The interior of the crusher is protected from dust by a self- lubricated seal ring Quiet operation and long life thanks to bevel gears with hardened, spiral-cut teeth Product curve and capacity can be optimized by adjusting the eccentric bushing supplied with the crusher Separate lubrication for spider bearing One topshell is used for all crushing chambers CLP crushing chamber design maintains feed opening throughout the entire life of the liners Sandvik Cone Crushers CH Features & benefits Oil tank unit filtration cooling and heating circulation pump monitors for temperature monitors for flow rate interlocks Single piston with automatic overload protection and ease of product and wear adjustment. Gives the only truly fully automated opportunity with ASRi

9 Sandvik Construction 9 Spiderless pillar with thread adjustment Spiderless--shaft with thread adjustment Top support --shaft hydraulically supported and adjusted Spiderless--pillar with hydraulic adjustment of topshell Sandvik Cone Crushers CH competition Cone crusher types

10 Sandvik Construction 10 Sandvik Cone Crushers CH competition Cone crusher types Threaded adjustment Straight cut gears Multiple clamping cylinders Multiple clamping and adjustment cylinders

11 The crushing chamber is the most important part Crushing chamber Sandvik Construction 11 All other parts in the crusher are ”only” there to hold the chamber in place or to create movement of the mantle. Sandvik Cone Crushers CH Features & benefits

12 Why so many chambers? Sandvik Construction 12 All crushing starts with the chamber! Sandvik Cone Crushers CH Features & benefits Coarse Medium fine Extra fine Extra coarse Medium coarse Medium Fine

13 Sandvik Construction 13 CH-type HC ABDEF EC CX C MC M MF FEFXEFEEF Only CH660 Only CH895 All crushing chambers in the same topshell ! Sandvik Cone Crushers CH Features & benefits Standard chamber range

14 14 CH420CH430CH440CH540CH550CH660CH870CH890CH895 Standard chambers Chamber rangeEC,C,MC, M,MF,F,E F EC,C,, M,,F,EF EC,C,MC, M,MF,F,EF EC,CX,C, MC,M,MF, F,EF EC,C,MC, M,MF,F,EF C,MC, M,MF,F,EF EFX,EF, EEF Eccentric bushes Small bush13,16,1816,19,2216,20,2424,28,3228,32,3618,20,24,283224,28,32,36 Medium bush18,20,2222,25,2924,28,3232,36,40,4432,36,40,44, 48 28,32,36,4032,37,42,4736,40,44,48 Large bush22,25,2829,32,34,3632,36,40,4444,48,52 40,44,48,5047,52,57,6248,52,56,60 Extra large bush62,68,74,8060,64,68,70 Combinations Sandvik Cone Crushers CH Features & benefits Versatility with standard liners Sandvik Construction

15 15 A B New Liner If the crusher is to operate with large settings it is not possible to obtain the entire range of CSS with the A mantle. From new the A Mantle sits higher on the head centre. A.Used with small settings and small throws B.Used with large setting and large throws. Sandvik Cone Crushers CH Features & benefits A & B mantles Sandvik Construction

16 16 When a feed particle size distribution contains only a small proportion of large particles an EC or C chamber is often selected although the greater volume of particles would be accepted by a finer chamber. The choice of an EC-chamber would result in unfavourable wear in the lower part of the chamber with lifetime shorter than expected and poor quality finished product. The Flexi Feed mantle has two different profiles to accommodate this type of gradation so that a larger proportion of the finer feed is crushed higher in the chamber Sandvik Cone Crushers CH Features & benefits Special mantles Flexi Feed Sandvik Construction

17 17 CH430 ECCMC TS/SH unchanged 185/160145/130115/105 Min 85%<120 mm SH90 mm SH65 mm SH CapacityUnchangedunchanged % { "@context": "http://schema.org", "@type": "ImageObject", "contentUrl": "http://images.slideplayer.com/12/3441480/slides/slide_16.jpg", "name": "17 CH430 ECCMC TS/SH unchanged 185/160145/130115/105 Min 85%<120 mm SH90 mm SH65 mm SH CapacityUnchangedunchanged %

18 18 Heavy Choke Mantle has been designed with a higher choke point in the chamber. The result is a lower throughput but the crusher can be operated at a smaller CSS setting. Ideal when reduction and not capacity is required and a tight setting cannot be achieved. Ridged HC Mantle B Mantle Sandvik Cone Crushers CH Features & benefits Special mantles Heavy Choke Sandvik Construction

19 19 Sandvik Cone Crushers CH Features & benefits PROCESS EFFICIENCY IS CONSTANT WITH CLP Constant Liner Performance Chambers by Sandvik

20 Sandvik Construction 20 Sandvik Cone Crushers CH Features & benefits CLP liners Crushing force at top of chamber CLP liners are designed to have the liners at the feed point as vertical as possible. The greatest wear takes place low in the chamber. As the shaft is raised to compensate the feed opening is retained throughout the life of the liners.

21 Sandvik Construction 21 FLAT CONE Sandvik Cone Crushers CH Features & benefits CLP v spiderless NEW LINERS

22 Sandvik Construction 22 Sandvik Cone Crushers CH Features & benefits CLP v spiderless FLAT CONE WORN OUT LINERS

23 new liner opening: 385mm css:40mm new liner opening: 335mm css:40mm worn:50mm opening: 380mm css:40mm worn:50mm opening: 235mm css:40mm Change in opening: -5mmChange in opening: -100mm CH880 crushing chamber MP800 crushing chamber Smaller intake Lower capacity Shorter mantle life Same chamber profile giving constant performance! 23 Sandvik Cone Crushers CH Features & benefits CLP v spiderless

24 Sandvik Construction Without CLP Chamber With CLP Chamber Gain with CLP Capcity ( Tonnes/Hr ) Operating hours Sandvik Cone Crushers CH Features & benefits CLP v spiderless

25 Sandvik Construction 25 Sandvik Cone Crushers CH competition Cone crusher types Eccentrics Eccentric

26 Sandvik Construction 26 Sandvik Cone Crushers CH Features & benefits Changing throw Eccentricity Mainshaft Eccentric bush Eccentric Increasing the eccentric throw: more energy to the material, more capacity, more nett product

27 Sandvik Construction 27 The eccentric throw depends on the relative position between the eccentric and the eccentric bushing. Sandvik Cone Crushers CH Features & benefits Changing throw

28 28 CH420CH430CH440CH540CH550CH660CH870CH890CH895 Standard chambers Chamber rangeEC,C,MC, M,MF,F,E F EC,C,, M,,F,EF EC,C,MC, M,MF,F,EF EC,CX,C, MC,M,MF, F,EF EC,C,MC, M,MF,F,EF C,MC, M,MF,F,EF EFX,EF, EEF Eccentric bushes Small bush13,16,1816,19,2216,20,2424,28,3228,32,3618,20,24,283224,28,32,36 Medium bush18,20,2222,25,2924,28,3232,36,40,4432,36,40,44, 48 28,32,36,4032,37,42,4736,40,44,48 Large bush22,25,2829,32,34,3632,36,40,4444,48,52 40,44,48,5047,52,57,6248,52,56,60 Extra large bush62,68,74,8060,64,68,70 Combinations Sandvik Cone Crushers CH Features & benefits Versatility with standard liners Sandvik Construction

29  Hydroset™ system – online adjustment under full load  ASRi™ – Automatic Setting Regulation  True automation of the setting, thereby facilitating online adjustment during full load and ensuring peak performance at all times  CLP crushing chambers  Constant Liner Performance maintains the feed opening and performance during the entire service life of the liners  Adjustable throw – maximize performance and balance capacity within the process  Top serviceability – safer and easier maintenance and inspection  Simple and strong design philosophy  Strong unibody structure, mainshaft supported at both ends and few moving parts 29 Sandvik Cone Crushers CH Features & benefits The complete package

30 Sandvik Construction A world leader in Construction


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