CRUSHERS

3 1 G o o d m a n S t r e e tB e n o n i , G a u t e n g

S o u t h A f r i c a1 5 0 1

Te l : + 2 7 1 1 4 2 5 4 0 2 9F a x : + 2 7 8 6 5 6 6 5 4 7 4

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GC GYRATORY CRUSHER

P a g e 1

Crushing chamber meets therequirement of larger feed sizes,with perfect crushingperformance.

With external gear side toleranceadjustment, adjustment andmaintenance is made easier.

The cross beam bushing and theseal can be replaced withoutdismantling the cross beam,reducing the shut-down time, andreducing production loss.

With balance design, duringoperation the crusher impactforce is less, more reliable andmore stable.

With robust frame design, thecrusher fits various toughapplications.

With a mainshaft positioningsystem, it’s easier to adjust themainshaft and CSS.

Has a one body design of themainshaft and the mantle,preventing the mantle comingloose during operation.

With the modular design oflubrication and hydraulic system,they work independently.PLC has supervision, recordprotection for oil temperature,flow, pressure and abnormalpower current.

Features

GC Series Gyratory Crushers are used in the primary crushing of various rocks, with features asfollows: large capacity, higher crushing efficiency, larger reduction ratio, consistent product size andlower energy design which is fit for the application of larger capacity.

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GC GYRATORY CRUSHER

P a g e 2

Technical Specifications

Model Power ( kW) Eccentric Distance ( mm ) Oper Speed (rpm) Weight (t)Feed

Opening (mm)

Max Opening

(mm)

Open Side Settings (mm)

Capacity (t/h)

GC4265 400 25,32,38 178 119 1065 900 140- 175 1635-2320

GC5065 400 25,32,38 178 145 1270 1050 150- 175 2245-2760

GC5475 450 25,32,41 157 242 1370 1180 150-200 2555-3385

GC6275 500 25,32,41 157 303 1575 1350 150-200 2575-3720

GC6089 630 25,32,35,38,46 149 387 1525 1300 165-230 4100-5550

GC60110 1000 25,32,35,38,46,51 149 556 1525 1300 175-250 5575-7605

Product Cure ( work index ) Passthrough ( % )

Soft I Wi=10~15 I 75

MODEL A B C D E F G H I J K L

GC4265 3937 1422 3385 2381 7188 2194 152 4578 1251 2616 1524 1664

GC5065 4458 1507 4006 2124 7637 2194 152 5200 1251 2616 1524 1664

GC5475 4928 1343 4350 2896 8585 2454 152 5635 1454 3229 1740 2070

GC6275 5574 1596 5037 2481 9114 2454 152 6186 1454 3229 1740 2070

GC6089 5588 1803 5366 3353 10522 2654 152 6826 1753 3746 1753 2413

GC60110 6299 2140 5766 4129 12035 2838 229 7930 2057 4508 2184 2438

MODEL Weight (kg) Spider AssemblyTopshellAssembly

MainshaftAssembly

BottomshellAssembly

Cylinder Assembly

Eccentric Assembly

GC4265 119400 19300 36300 23000 28120 4000 3100

GC5065 145370 30620 52520 28120 28120 4000 3100

GC5475 242200 38100 81600 38600 62100 5400 5700

GC6275 302500 67700 110385 43270 62100 5400 5700

GC6089 387400 67400 144500 64400 81200 10400 8900

GC60110 556100 102000 181400 102600 136100 20100 16300

At OSS at 150mm, the pass through rate is 90%while crushing soft rock. Select product curve (workindex) from above and product size distribution isas follows.

Installation Dimensions

Production Gradation Curves

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GC JAW CRUSHER

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Due to the optimal design of the deep Vsymmetric crushing chamber, and the design ofmotion structure combined with the crusherspeed, the crusher obtains the maximumfeeding size, productivity, reduction ration andless wearing. The excellent nip angle makes thesmooth rock crushing wish the reduction ratioup to maximum.

The pitman is made of high quality cast steel,driven by the heavy-duty cast iron belt wheeland flying wheel. The heavy duty forgingeccentric flying wheel shaft and SKF and FAGbearing make the crusher extraordinarilyreliable. The pitman is equipped with oneinterchangeable protection plate; efficientlyprotect the pitman from the shock of thefeeding material.

Robust frame is welded by the front cast steelfixed jaw, side rolling steel plates, and rear caststeel adjustment units. We improve the weldingto avoid plate layer failure. After welding, theframe unit will be given one whole annealing,so that the frame is stronger, durable, reliable,and simpler.

With nip angle of 18-22, the fixed jaw liner andthe pitman liner is the same and can beinterchangeable.

An integral motor base is mountedon the crusher frame to prolong V-belt life and save the mountingspace, the foundation can be moresimply, while the standard beltwheel and the flywheel cover canbe used.

No anchor bolt foundations ispossible due to the good balanceof the crusher. The crusher canoperate by the cushion betweenrubber dampers and stoppers, toefficiently absorb crushing load,avoid the damage to the crusherfoundation.

Mechanical or hydraulic wedgeCSS adjustment system is simplerand safer than the spaceradjustment.

Higher productivity, higher reduction ratio, larger feeding acceptance and less wearing

Reliable & durable heavy-duty pitman assembly

Robust frame

Deep symmetric crushing chamber

CSS (Wedge) adjustment system No anchor bolt foundations An integral motor base

Features

JC Jaw Crushers have been successfully developed by NMSthrough the introduction of advanced technology and researchfindings. They are widely used for various hard and abrasiverocks.

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GC JAW CRUSHER

P a g e 4

Technical Specifications

Capacity (t/h) Discharge Distribution (%)

Production Gradation Curves

Due to the difference between rocks and the percentage size distribution, the practical capacity may be a bit different. For individual applications, please consult our technical department.

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Bevel and pinion gears can keep the crusherwith big torque and high efficient transmission.

Transmission gear

Features

To meet the requirement of different miningapplications, a combination of eccentricbushing and eccentric are easily adjusted.

Eccentric setup

According to the principle of laminationcrushing and the feature of chamber wallwearing, the shape of the cone crusher isdesigned as a curve, so as to obtain largerproductivity, high quality and less wearingcosts.

Curved crusher chamber

The damage caused by overloading can bereduced through hydraulic and electricalprotection system.

Overload protection system

Overload protection, tramp iron protection,wearing plate auto compensation and chokefeeding makes the efficiency of the conecrusher up to maximum.

AutoRun auto operation systemDue to the modular design of independentlubrication system and hydraulic system, thecrusher can obtain the protection function ofhydraulic oil temperature, flow, pressure andabnormal prow, with the linkage to the mainstarter control.

Modern reliable hydraulic lubrication system

GC Cone crushers have been successfully developed by NMS through the introduction of foreign advanced technology and research. These crushers

are widely used in various hard and abrasive rocks.

CC CONE CRUSHER

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CC CONE CRUSHER

P a g e 6

Technical Specifications Capacity (t/h)

Production Gradation Curves

Due to the difference of rocks and the size percentage distribution, the practical capacity might be a bit different. For individual applications, please contact our technical department.

MC CONE CRUSHER

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Increased head diameter andfeed opening with betterproduct grain shape.

Higher production capacity and quality

Features

Main shaft speed is improvedwith higher power mass ratio,enhanced by torque resistantshaft and head structure.

High swing frequency andlarger eccentricity

Our new relief valve controlsystems replaces traditionalrelease cylinder accumulatorsreducing tramp release failurerates.

Innovative tramp releasedesign with improvedhydraulic lubrication system

Reinforcing flange and ribplates are increased by 50%providing robust frameperformance and improvedcrusher life.

Rock solid frame design

High strength alloy andadvanced heat treatmenttechnology is engineered inmain shaft and drive shaftproviding an average 10 yearsservice life for thesecomponents.

Metallurgical research extendsmachine life

Component parts can bespecifically manufacturedaccording to the customer’srequirements. This can includemoving cone and fixed coneliners with, or without backingliners.

Custom designs to meet your needs

The MC series multi-cylinder cone crusher is the latest generation of high-performance cone crushers. The MC series high-performance multi-cylinder cone crusher is widely used in metallurgical, construction, cementand building material industries. Applications include iron ore, non-ferrousmetal ore, granite, limestone, quartzite and sandstone.

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MC CONE CRUSHER

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Technical Specifications Production Gradation Curves

Due to the difference of rocks and the size percentage distribution, the practical capacity might be a bit different. For individual applications, please contact our technical department.

HS IMPACT CRUSHER

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With heavy rotor, larger crushing chambers,thicker impact plate, anti-abrasive hammer andhydraulic cycler & safety devices. HS SeriesCrushers have larger production capabilities,stable quality, low production costs and easiermaintenance.

The maximum feeding size of P series is 600-1300mm, the maximum feeding size of S seriesis 700m. S series impact crushers have anoption for a 3rd impact plate for betterrefining.

Features

Heavy impact design, hydraulic CSS Setup,bigger impact force which can keep the endproduct stable in good shape.

Various mechanical safetydevices is designed for thesafety of the people, thehydraulic system is easierfor the CSS setup andmaintenance, so as toincrease efficiency.

Due to the design of heavyrotor and hammer seat, hugerotary inertia and impactcrushing leads to largerreduction ratios and a bettershape of the end product. Thehammer lock is simple andreliable, with easy mounting.

The Horizontal Shaft Impact Crusher series is an up-to-date generationproduct. With 40 years of manufacturing experience, hundreds of practicalapplications and using the most advanced impact crusher technology makesthe impact crusher featuring international advanced level quality.

The HS impact crusher series is widely used in primary, secondary or tertiarycrushing of medium hard and low abrasive rock. The chrome alloy hammersand liners could be used for the crushing of hard and abrasive rocks.

Boat Shape hammers arematched with the wearingprofile that helps prolonging itslife and assuring a stabledischarge gradation. The rotorconnection faces with hammersare machined to avoid crack.

Modular design of wearingparts and increases the usagerate of wearing parts, easier forreplacement. The standardwearing plate can cover 80% ofthe crusher.

The high quality weldingtechnology is used toeliminate the stress ofhousing, rotor and impactplate to bear the mostcrushing impact and achievehigher crushing effect. Thespecial tools are supplied withthe crusher for maintenanceand hammer replacement.

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HS IMPACT CRUSHER

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Technical Specifications

Production Gradation Curves

Due to the difference of rocks and the size percentage distribution, the practical capacity might be a bit different. For individual applications, please contact our technical department.

Capacity (t/h)

Discharge Distribution (%)

VS IMPACT CRUSHER

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The patented design of feeding material flowkeeps the “rock on rock” and “rock on iron”chamber meet various requirement of sandmaking, quarry shaping and powder making,etc. with less operation cost, less wearing costand higher capacity.

Crushing principle

Features

The size of feeding mouth is adjustable tokeep choke feeding, so that there is less air,less dust, and the material doesn’t hit the rotordirectly. The feeding always centres at therotor centre to avoid abnormal vibrationcaused by uneven feeding, the crusheroperates more smoothly. Reasonable overflowfeeding can easily obtain the required endproducts, to increase capacity.

Patented centre feeding design

It causes the upward & downward dust flowinto internal cycling, so that the dust leakageis, to the max. extent, prevent from flowing outof the crushing chamber, efficiently control thedust flow during the operation.

Patented triple cycling of internal air flow design

Full lubrication, mandatory heat release, filter,featuring protection of oil leakage, not enoughoil and overheat, which links with the startcontrol without daily maintenance.The machine is equipped with Germany softstarter, featured as follows: monitoring TV,lubrication station, oil temperature live display,overheat protection and vibration protection.

Oil lubrication system and start control

The “rock on rock” and “rock on iron” crushingchamber is interchangeable, which fits moreapplications. A central door-open structure iseasier for observation of the operation insidethe crushing and wearing parts.

Crushing chamber

Perfect balance, high throughout, less wearing,better visibility, easier replacement.

Deep chamber triple channel rotor

VSI series crushers features in material overflow chambers, choke feeding,deep chambers, centring, feeding multiple internal air flow cycling, heavyreliable bearing, oil lubrication, resulting in reliable operation, less maintenanceand lower operation costs.

VSI series crushers are widely used for aggregate shaping and sandmanufacturing. VSI crushers are the ideal replacement of traditionalcompressive crusher in metal mining for fines production, which can reduceenergy consumption. In addition, it can be used for glass crushing in recyclingbusinesses.

VS IMPACT CRUSHERS

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Technical Specifications Production Gradation Curves

Discharge Distribution (%)

Capacity (t/h)

N M S A f r i c a ( P t y ) L t d3 1 G o o d m a n S t r e e t

B e n o n i , G a u t e n gS o u t h A f r i c a

1 5 0 1Te l : + 2 7 1 1 4 2 5 4 0 2 9F a x : + 2 7 8 6 5 6 6 5 4 7 4

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