1. PAINPOINT DRIVE NOLEING

Managing a limestone quarry or processing plant presents distinct, үнэтэй сорилтууд. Are you experiencing persistent bottlenecks that limit your operation’s true capacity? Нийтлэг өвдөлтийн цэгүүд орно:
Excessive Primary Crusher Downtime: Bridging and clogging at the primary crushing stage due to oversized, slabby feed material halts entire production lines, алдагдсан дамжуулах чадвар нь цагт хэдэн мянган зардал гаргадаг.
Unpredictable Feed Size to Downstream Processes: Inconsistent fragmentation from the muck pile leads to poor crusher performance, increased wear on conveyor systems, and inefficient sizing for kiln feed or aggregate products.
High Operational Costs from Secondary Breakage: Reliance on hydraulic hammers for secondary breaking is laborintensive, удаан, and incurs substantial costs in tool wear, түлш, and equipment maintenance.
Safety and Vibration Concerns: Secondary breaking and inefficient primary blasting can generate excessive ground vibration, posing regulatory compliance risks and community relation issues near sensitive boundaries.

Гол асуулт бол: how can you achieve a consistently fragmented, optimally sized feed from the face to your primary crusher to maximize plant uptime and reduce downstream processing costs?

2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ

The solution is a highcapacity Primary Gyratory Crusher engineered specifically for hightonnage limestone mining operations. This equipment serves as the cornerstone of your raw material handling system, designed to accept runofquarry limestone directly from the haul trucks.

Үйл ажиллагааны ажлын урсгал:
1. Direct dump of shot limestone from haul trucks (up to 2meter top size) into the crusher’s large feed hopper.
2. The gyrating mantle within the fixed concave crushes material via compressive force, reducing it by a factor of 6:1 нь 8:1.
3. Crushed product discharges onto the main plant conveyor at a consistent size (ихэвчлэн <250mm), ready for secondary crushing or screening.

Хэрэглээний хамрах хүрээ: Ideal for largescale quarry operations with annual production exceeding 1 million tons. It is designed for continuous, 24/7 operation under heavy load.

Хувьсгал: Not suitable for smallscale quarries or portable crushing setups due to significant foundation requirements and capital investment. Requires consistent, planned maintenance shutdowns.

3. ҮНДСЭН ОНЦЛОГ

Patented NonChoking Concave Profile | Техникийн үндэслэл: Steepsided feed opening with optimized curvature | Үйл ажиллагааны ашиг тус: Eliminates bridging of slabby limestone; ensures continuous material flow even with high clay content | ROI нөлөө: Reduces crusher stall events by up to 90%, directly increasing available crushing hours

Автомат тохируулгын нэгдсэн зохицуулалт (ASR) Систем | Техникийн үндэслэл: Hydropneumatic adjustment with realtime position sensors | Үйл ажиллагааны ашиг тус: Maintains target discharge setting without manual intervention; compensates for mantle wear automatically | ROI нөлөө: Delivers consistent product sizing (+/ 5% tolerance), improving downstream efficiency and reducing product waste

HeavyDuty Main Shaft & Spider Assembly | Техникийн үндэслэл: Forged alloy steel shaft with premium bronze bushing design | Үйл ажиллагааны ашиг тус: Withstands extreme shock loads from uncrushable material; provides reliable service life exceeding 10 years in abrasive limestone | ROI нөлөө: Lowers lifetime cost of ownership via extended major component life and reduced risk of catastrophic failure

Lube System with Dual Coolers & Filtration | Техникийн үндэслэл: Redundant cooling circuits and offline filtration unit | Үйл ажиллагааны ашиг тус: Maintains optimal bearing temperature in highambient conditions; continuously purges contaminants from oil | ROI нөлөө: Extends bearing service intervals by up to 50%, decreasing lubrication costs and unplanned downtime

Smart Chamber Design & Wear Monitoring | Техникийн үндэслэл: Modular concave segments with embedded wear sensors | Үйл ажиллагааны ашиг тус: Allows for strategic rotation/replacement of wear parts; provides predictive maintenance data on remaining liner life | ROI нөлөө: Optimizes liner changeout schedules during planned stops, maximizing utilization and parts investment

Төвлөрсөн тослох & PLC Control Hub | Техникийн үндэслэл: Automated singlepoint greasing for all bearings integrated into plant control system | Үйл ажиллагааны ашиг тус: Simplifies routine maintenance; provides operators with realtime performance dashboards and fault diagnostics | ROI нөлөө: Reduces daily lubrication labor by 75% and shortens troubleshooting time significantly

4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД

| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт (Cone/Jaw Crusher Plants) | Primary Gyratory Crusher Solution | Давуу тал (% Сайжруулалт) |
| : | : | : | : |
| Бэлэн байдал (Үргэлж ажиллах)| 8590% due to bridging & more frequent liner changes| 9496% through nonchoking design & удаан эдэлгээтэй| +7% operational availability |
| Tonnage per Installed HP| Lower ratio due to intermittent feeding & танхимын дизайн| Higher ratio via continuous crushing action & optimal kinematics| +1520% эрчим хүчний зардал |
| Feed Top Size Capability| Limited by gape dimension; often requires prescreening| Accepts larger direct dump feed (up to 2m), simplifying loadout| Eliminates prescreening stage |
| Cost per Ton (Хэсгүүд)| Higher cost due to faster wear rates in abrasive limestone| Lower cost via massive liner design & strategic wear monitoring| 25% cost per ton crushed |
| Manpower for Operation| Often requires dedicated crusher operator/feeder watcher| Fully automated operation integrated with PLC/SCADA system| 1 FTE requirement |

5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД

Загварын тэмдэглэгээ: GY5460 HD Limestone
Хүчин чадлын хүрээ: 2,500 – 4,500 цагт тонн (dependent on CSS and material work index)
Тэжээх: 1,370 mm
Тэжээлийн дээд хэмжээ: 2,000 mm (slabby limestone)
Nominal Discharge Setting Range: 150 – 250 mm
Суулгасан эрчим хүч: 450 kw (600 Царгуур) electric drive
Нийт жин (Зөвхөн бутлуур): ~275 tonnes
Үндсэн материалын үзүүлэлтүүд: Модны бүтэх & Concaves – Manganese steel alloy with patented workhardening matrix; Main Shaft – Forged 34CrNiMo6; Base Frame – Fabricated heavyduty steel.
Физик хэмжээсүүд (LxWxH): ~6.5m x ~5m x ~4.5m (above foundation).
Байгаль орчны үйл ажиллагааны хүрээ: 20°С-аас +50°С хүртэлх орчны температурт зориулагдсан. Dust sealing rated for IP66.

6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА

Large Cement Plant Quarry Integration

Сорилт: A major cement producer faced inconsistent kiln feed quality due to fluctuating limestone size from their old jaw crusher circuit, causing inefficiencies in raw mill operation and higher specific energy consumption.
Хариу: Installation of a GY5460 HD Primary Gyratory Crusher as the new first reduction stage.
Үр дүн: Achieved a consistent 200mm crusher product. This stabilized raw mill feed, resulting in a documented 8% reduction in specific energy consumption at the mill and a 12% increase in overall plant throughput due to eliminated upstream bottlenecks.

HighVolume Aggregate Quarry Expansion

Сорилт: An aggregate producer needed to expand annual output but was constrained by primary crushing capacity. Their existing system required frequent secondary breaking and suffered from daily bridging incidents.
Хариу: Commissioning of two parallel GY5460 HD crushers fed directly by 90ton haul trucks.
Үр дүн：Bridging incidents were eliminated. The quarry increased average hourly throughput by over 40%, meeting expansion targets without adding a third shift. Secondary hammer operating costs were reduced by over 60%.

7. АРИЛЖААНЫ ХЭРЭГЛЭЭ

Equipment pricing is structured around configuration tiers:
Үндсэн тохиргооны түвшин: Бутлуур орно, жолооны хөдөлгөөн, lubrication system, болон үндсэн PLC удирдлага.
Advanced Optimization Tier: Adds ASR System, integrated wear monitoring sensors, advanced predictive maintenance software suite.
Turnkey Installation Tier: Full engineering package including foundation design drawings, installation supervision,and commissioning services.

Optional features include dust suppression ring kits,tramp metal detection systems,and custom discharge conveyor flanges.

Service packages are offered as annual Performance Care Agreements covering planned inspections,predictive analytics review,and priority parts supply.Financing options include capital purchase,direct leasetoown models,and throughputbased agreements tailoredfor largescale projects.

8. Түгээмэл асуултууд

Q1：Is this primary gyratory crusher compatible with our existing downstream secondary cone crushersand screening plant?
A1：Yes.Field data shows its abilityto producea consistent,fineslimited product optimizes loadingand performanceof downstream stages.Engineering supportis providedto ensure interface compatibilitywith your existing conveyorsand chutework.

Q2：What isthe typical implementation timelinefrom orderto commissioning?
А2：Fora standard model,the lead timeis approximately89 months.Foundation constructioncan proceedin parallel upon receiptof detailed drawings.Onsite erectionand mechanical commissioningtypically require810 weekswith our supervision.

Q3：How doesthe automated setting regulationimpact final product specificationfor our aggregate products?
A3：The ASR systemmaintainsa tighter discharge setting tolerance.This directly translatesintoa more consistentfeedfor your secondary/tertiary stages,yielding superior controlover final aggregate gradationand increased yieldof inspecproduct.

4-р улирал：What arethe critical spare partswe should planto stock?
А4：We recommendan initial spare parts kitincluding concave segments,модны бүтэх,bushing kits,and hydraulic cartridge filters.Ourbasedon your specific production forecastand local logisticsupport times.

Q5：Can this equipment handlethe occasional siliceous bandor chert nodulefoundin our limestone deposit?
А5：Yes.The heavyduty designincorporatesa hydroset systemthat allows the c rus herto pass uncrushablematerialby temporarily openingthe discharge setting,thereby providingprotection against tramp materialdamage.The robust main shaftassemblyis engineeredfor such shock loads.

Q6：What trainingis providedfor our maintenance crew?
A6：Comprehensive trainingis includedcovering operational procedures,scheduled maintenance tasks,troubleshooting usingthe PLC interface,and safety lockout protocols.This consistsof both classroominstructionand handson sessionsduring commissioning.

Q7：Are there financing options that align paymentwith achievingprojected production volumes?
A7：Yes.We offer structured financing solutionswhere repayment schedulescan be linkedto operational milestonesor throughput volumes.This helps manageinitial capital outlayand aligns ourobjectiveswith your production success