1. KHAI THÁC ĐIỀU KHIỂN PAINPOINT

Chi phí vận hành đang leo thang và thời gian ngừng hoạt động không thể đoán trước đang làm xói mòn lợi nhuận dự án của bạn? For plant managers and contractors sourcing crushing equipment, the wrong choice leads to tangible losses: hours lost to manual clearing of bridge blockages, production bottlenecks from inconsistent feed size reduction, and budget overruns from premature wear part replacement. Xem xét hoạt động hiện tại của bạn: How much revenue is lost per hour of unscheduled maintenance? What is the true cost per ton when factoring in energy consumption and liner changes? Is your aggregate output consistently meeting spec, or are you facing costly recrushing and quality penalties? These are the operational challenges a strategically selected Chinese Stone Crusher Machine được thiết kế để giải quyết.

2. TỔNG QUAN SẢN PHẨM

This product description details a heavyduty lời nguyền hàm, a primary crushing machine designed for the initial size reduction of hard, vật liệu mài mòn như đá granit, đá bazan, và đá sông. Its operational workflow is engineered for reliability: (1) Material is fed into the crushing chamber via a vibratory feeder or direct dump. (2) The reciprocating motion of a robust manganese steel jaw plate compresses material against a fixed jaw, applying immense pressure to fracture rock along its natural cleavage lines. (3) Crushed material discharges through an adjustable gap at the chamber bottom, xác định kích thước sản phẩm cuối cùng. Cái này máy nghiền đá is optimal for stationary quarry plants or semimobile skidmounted setups in mining and largescale construction. Its primary limitation is its typically coarse output; for finer aggregates, it must be paired with secondary crushing equipment like a cone or impact crusher.

3. TÍNH NĂNG CỐT LÕI

Chuyển đổi thủy lực & Hệ thống điều chỉnh | Cơ sở kỹ thuật: Xi lanh thủy lực tác động kép thay thế tấm chuyển đổi cơ khí. | Lợi ích hoạt động: Enables remote adjustment of the discharge setting and provides automatic overload protection by releasing under uncrushable material. | Tác động ROI: Giảm thời gian ngừng hoạt động để cài đặt các thay đổi lên tới 70% and prevents catastrophic damage from tramp iron, bảo vệ các bộ phận chính.

Welded Steel Frame with StressRelief Design | Cơ sở kỹ thuật: Fabricated from hightensile steel plate with finite element analysis (FEA) optimized ribbing and postweld heat treatment. | Lợi ích hoạt động: Loại bỏ lỗi mỏi khung khi tải theo chu kỳ, ensuring structural integrity for longterm operation in highvibration environments. | Tác động ROI: Extends machine service life beyond standard design cycles, delivering a lower total cost of ownership.

DeepSymmetry Crushing Chamber Design | Cơ sở kỹ thuật: Optimized nip angle and elongated chamber geometry increase feed opening capacity and promote material flow downward. | Lợi ích hoạt động: Minimizes bridging and choking while increasing throughput capacity for a given power input. Your operators benefit from smoother feeding and higher hourly production rates.

Premium Manganese Steel Jaw Plates | Cơ sở kỹ thuật: ASTM A128 Grade B3/B4 manganese steel castings workharden during operation, forming a wearresistant surface layer.| Lợi ích hoạt động: Provides extended service life in abrasive applications, with reversible designs allowing rotation for even wear utilization.| Tác động ROI: Reduces consumable costs per ton by up to 30% compared to standard alloy plates.

Hệ thống bôi trơn tự động tập trung | Cơ sở kỹ thuật: Programmable pump delivers precise grease volumes to all key bearing points on timed intervals.| Lợi ích hoạt động: Ensures critical bearings are lubricated without manual intervention during operation, drastically reducing bearing failure risk.| Tác động ROI: Lowers maintenance labor hours by approximately 50% and extends bearing service life by 40%.

4. LỢI THẾ CẠNH TRANH

| Chỉ số hiệu suất | Tiêu chuẩn ngành | Giải pháp máy nghiền hàm này | Lợi thế (% sự cải tiến) |
| : | : | : | : |
| sẵn có / Thời gian hoạt động | 8590% (ước lượng) | Dữ liệu hiện trường cho thấy nhất quán >93% availability in comparable duty cycles.| +5% sự cải tiến |
| Mặc một phần cuộc sống (Đá granite mài mòn) | ~120.000 tấn mỗi bộ (ước lượng) | Documented case average of 150,000 tons before replacement required.| +25% sự cải tiến |
| Tiêu thụ năng lượng trên mỗi tấn nghiền| Đường cơ sở 100% (estimated kWh/ton) | Independent testing demonstrates optimized kinematics reduce draw by ~8%.| 8% sự cải tiến |
| Thời gian điều chỉnh cài đặt xả| 6090 phút (manual shim adjustment)| Hydraulic system enables fullrange adjustment in under 10 phút.| 85% reduction in time |

5. THÔNG SỐ KỸ THUẬT

Người mẫu & Dung tích: JC1200; Lên đến 750950 tấn mỗi giờ (dependent on feed material and discharge setting).
Mở nguồn cấp dữ liệu: 1200mm x 850mm.
Yêu cầu về nguồn điện: 160 động cơ điện kW (220480V., 50/60Hz), supplied with softstart recommendations.
Thông số vật liệu: Main frame – Q345B steel; Jaw plates – ASTM A128 Gr B4; Eccentric shaft – forged 42CrMo alloy steel.
Kích thước vật lý: Xấp xỉ. Length 4m x Width 3m x Height 3m (excluding motor skid).
Phạm vi hoạt động môi trường: Được thiết kế cho nhiệt độ môi trường xung quanh từ 20°C đến +45°C với chất bôi trơn thích hợp.

6. KỊCH BẢN ỨNG DỤNG

Hoạt động khai thác tổng hợp quy mô lớn

Thử thách: A granite quarry faced frequent production stoppages due to bridging in their old primary crusher and excessive liner wear costing over $80k annually.
Giải pháp: Implementation of this hydraulicadjustment jaw crusher as the new primary unit.
Kết quả: Bridging incidents reduced by over 90%. Combined with longerlife jaw plates, annual consumable costs decreased by approximately $22k while throughput increased by an average of 15%.

Major Infrastructure Road Project

Thử thách: A contractor needed consistent Class I base course aggregate onsite but faced logistical delays from their fixed plant.
Giải pháp: Deployment of this stone crusher machine on a semimobile skid base at the project site.
Kết quả: Enabled ondemand crushing of blasted rock directly at the project site. This eliminated haulage costs for precrushed material (~$3/ton saved) and ensured justintime supply critical to maintaining project schedule.

7. CÂN NHẮC THƯƠNG MẠI

Equipment pricing is structured into three tiers based on configuration:
1. Cấp tiêu chuẩn: Base machine with electric motor starter and manual greasing points.
2. Enhanced Tier: Includes centralized autogreasing system, hydraulic adjustment package, motorized feeder speed control.
3. Project Tier: Fully integrated semimobile skid package with walkways, safety guards integrated dust suppression spray system.

Optional features include dust encapsulation covers specific conveyor interfaces customdesigned feed hoppers Service packages range from basic commissioning supervision comprehensive annual maintenance contracts including scheduled inspections parts discounting Financing options can be structured through partner institutions including equipment leasing programs milestonebased payment plans

8.Câu hỏi thường gặp

1.Q What power source compatibility does this crusher have?
A The unit is designed around standard industrial threephase electric motors We provide specifications guidance for VFDs softstarters ensure compatibility your electrical infrastructure

2.Q How does this machine handle claycontaminated or wet feed material?
A While effective on hard rock performance can be impacted by high clay content We recommend prescreening where possible The deepchamber design offers better clearance than some competitors but consistent feeding sticky material remains an industrywide challenge

3.Q What are typical lead times delivery?
A Lead times vary based configuration order volume Standard tier units typically available within weeks confirmed order Project tier integrated packages require detailed engineering longer lead time

4.Q What warranty support provided?
A We offer months comprehensive warranty covering manufacturing defects parts Workmanship Extended warranty plans available purchase Warranty requires proper commissioning use recommended spare parts

5.Q Can you supply matching secondary tertiary crushing equipment?
A Yes We provide full circuit solutions including cone crushers impactors vibrating screens Conveyors ensuring compatibility optimize overall plant flow efficiency

6.Q Are technical drawings foundation plans provided?
A Yes Detailed general arrangement drawings foundation load data anchor bolt templates provided prior shipment facilitate civil works planning

7.Q What training provided for our operations maintenance team?
A We provide comprehensive onsite training covering safe operation routine maintenance procedures troubleshooting guides Critical training conducted during commissioning period