1. PYNPUNT GEDREWE OPENING

Are unpredictable equipment failures and inconsistent output crippling your aggregate production schedule? Vir aanlegbestuurders en ingenieurskontrakteurs, the core challenges in primary crushing operations directly impact profitability and project timelines. Algemene pynpunte sluit in:

Oormatige stilstand vir instandhouding: Gereelde voeringveranderings en onbeplande herstelwerk stop jou hele verwerkingslyn, kos duisende per uur in verlore produksie en ledige arbeid.
Inkonsekwente vermindering van voergrootte: Variable geology leads to uneven wear on crushing components, causing product gradation to drift outside specification, resulting in wasted material and rejected loads.
Hoë bedryfskoste: Skyrocketing energy consumption from inefficient crushing action, combined with the high cost of replacement parts like mantles and concaves, erodeer jou marge.
Beperkte voerbuigsaamheid: The inability to handle a range of feed materials—from abrasive granite to sticky limestone—forces operational compromises or requires supplemental preprocessing.

Is your current primary crusher a constant source of reactive maintenance rather than a reliable foundation for your plant? The solution begins with strategic equipment selection focused on total cost of ownership.

2. PRODUK OORSIG: PRIMÊRE KAAKBREKKER

'n Primêre kakebeenbreker is 'n swaardiens, compressive force machine designed for the first stage of size reduction in quarrying, mynbou, en sloping herwinning bedrywighede. It processes runofmine or runofquarry material (ROM) tot 'n konsekwente, conveyable size for secondary crushing.

Operasionele werkvloei:
1. Voerinname: Groot grondstof (tot 80% of the crusher feed opening) word in die vibrerende grizzly-voerder gelaai (VGFF VGF), which bypasses fines directly to a conveyor.
2. Kompressiewe verplettering: Oversize material enters the crushing chamber where a reciprocating manganese jaw plate (bewegende kakebeen) oefen geweldige krag uit teen 'n vaste kakebeenplaat, die rots te breek.
3. Verstelling van ontladinginstelling: The crushed product size is determined by the closedside setting (CSS), adjustable mechanically or hydraulically, allowing for quick changes to meet different product specifications.

Toepassingsomvang & Beperkings:
Omvang: Ideaal vir harde, skuur materiale (graniet, basalt). Suited for stationary plants and semimobile setups. Effective in both hightonnage quarrying and smallerscale contract crushing.
Beperkings: Nie optimaal vir sagte nie, nonabrasive materials where an impact crusher may be more efficient. Requires a stable foundation due to significant vibration. Maximum reduction ratio is typically around 6:1 aan 8:1.

3. KERNKENMERKE

Diep verpletterende kamer & Geoptimaliseerde kinematika | Tegniese basis: Verhoogde kneephoek en langer lineêre drukslag | Bedryfsvoordeel: Enables higher capacity per stroke and more effective size reduction in a single pass | ROI impak: Reduces load on secondary circuit, lowering overall plant energy consumption by an estimated 812%

HeavyDuty Roller Bearing Design | Tegniese basis: Sferiese selfbelynde rollaers op die eksentrieke as | Bedryfsvoordeel: Handles high radial and thrust loads with greater reliability than traditional bushing designs | ROI impak: Verleng die dienslewe van die laer met tot 30%, reducing part replacement frequency and associated downtime costs

Hidrouliese wisselverstellingstelsel | Tegniese basis: Replaceable hydraulic cylinders for tensioning and adjustment | Bedryfsvoordeel: Allows remote adjustment of the CSS for quick product size changes and provides automated overload protection by releasing under uncrushable material | ROI impak: Cuts setting change time from hours to minutes, increasing operational flexibility and protecting major components from catastrophic failure

Vasgebout & WedgeLocked Jaw Dies | Tegniese basis: Modular die design secured with mechanical wedges and bolts | Bedryfsvoordeel: Vereenvoudig die vervanging van voering; operators can reverse or replace dies without specialized lifting equipment in many cases | ROI impak: Reduces planned maintenance downtime for liner changes by approximately 40%, die jaarlikse beskikbare produksie-ure direk te verhoog

Geïntegreerde motorbasis & Belt Drive | Tegniese basis: Unified base frame housing crusher, motor, en ry wagte | Bedryfsvoordeel: Elimineer komplekse belyningsprosedures tydens installasie of na onderhoud; ensures consistent Vbelt tension | ROI impak: Reduces installation time by up to two days and minimizes risk of premature drive failure

4. MEDEDINGENDE VOORDELE

| Prestasie-metriek | Bedryfstandaard | Primêre Kaakbreker Oplossing | Voordeel (% Verbetering) |
| : | : | : | : |
| Beskikbaarheid (Optyd) | ~8588% (Geskeduleer & Ongeskeduleerde stilstand) |> 92% Demonstrated Availability| +57% Meer produksietyd |
| Mangaan Dra Life (Skuur graniet) | 120,000 150,000 ton |> 180,000 tons Documented Life| +2025% Longer Service Intervals |
| Energiedoeltreffendheid (kWh/ton) Wissel volgens materiaal| Basislyn = 100% |> 93% Relative Consumption| ~7% Reduction in Operating Cost |
| Deursetkapasiteit (tph at given CSS) Manufacturer Rated |> Manufacturer Rated Capacity| Field Data Shows Consistent at >95% of Rated| Higher Realized Output vs Claim |

5. TEGNIESE SPESIFIKASIES

Modelverwysing: JC130
Voer opening: 59" x 51" (1500mm x 1300 mm)
Maksimum voergrootte: Tot 47" (1200mm) rand lengte
Geslote kant-instellingsreeks: 6" 12" (150mm 300 mm)
Kapasiteitsreeks: 450 950 Kort Tonne Per Uur (stph), dependent on CSS and material characteristics.
Dryfkragvereiste: 250 HP / 185 kW elektriese motor standaard.
Totale gewig (Slegs breker): Ongeveer 98，000 lbs 44，500 kg).
Sleutel materiaal spesifikasies: Fabricated steel main frame with stressrelieved design; Austenitiese mangaan staal kakebeen sterf; Gesmede legeringstaal eksentrieke skag.
Bedryfstemperatuurreeks: 20°C tot +40°C (4°F to 104°F).

6. TOEPASSINGSSCENARIO'S

Uitbreiding van granietsteengroef | Uitdaging:Aging jaw crusher required weekly maintenance checks was bottlenecking plant expansion plans with unreliable throughput.| Oplossing:The JC130 Primary Jaw Crusher was installed as the new frontline unit，with hydraulic toggle system for quick adjustments.| Resultate:Demonstrated average throughput sustained at 890 stph.Availability reached 94% in first year，supporting a 22% increase in total plant output.Maintenance intervals extended from weekly to biweekly checks.

Stedelike konstruksie & Demolition Recycling Hub Challenge Processing mixed C&D debris containing rebar caused frequent jams accelerated wear on previous crusher.Solution Implementation of a Primary Jaw Crusher equipped with an automatic overload protection system reinforced jaw die profiles designed for recycling applications Results Uncrushable material is cleared automatically in under seconds virtually eliminating jamrelated downtime Product consistency improved allowing highervalue aggregate sales Wear part cost per ton reduced by 18%

Portable Contract Crushing Fleet Challenge Need for rapid setup/teardown between job sites while maintaining high durability across varying geologies Solution Deployment of trackmounted primary jaw crushers featuring integrated hydraulic setting adjustment folding conveyors Results Site mobilization time reduced from days to under hours Hydraulic CSS adjustment allows single operator to finetune product for different client specs within minutes

7 KOMMERSIËLE OORWEGINGS

Equipment pricing tiers are typically structured around feed opening size capacity Options range from standard configurations suitable for most quarries up through heavyduty packages featuring enhanced wear liners onboard automation sensors Service packages are critical considerations including Proactive plans covering scheduled inspections parts discounts Reactive plans offering guaranteed response times Financing options such as capital lease operating lease or rentaltoown structures provide flexibility aligning payment schedules with cash flow from project revenue Optional features that impact final cost include automated lubrication systems dust suppression integration advanced motor starters telematics packages

8 Gereelde vrae

What type of feeder works best with this Primary Jaw Crusher A heavyduty vibrating grizzly feeder VGF is recommended It scalps fines ahead of the crusher improving efficiency protects the chamber from excessive fines

Can this crusher handle recycled concrete with embedded rebar Yes models equipped with hydraulic toggle overload protection are designed specifically for this application The system will release allow uncrushable material like rebar tramp metal pass then reset automatically

How does hydraulic adjustment compare mechanical adjustment Hydraulic systems allow remote safe adjustments often while running reducing downtime Mechanical systems require manual intervention are more timeconsuming but have lower initial cost

What financing structures are available Commercial buyers can access capital leases which may offer tax benefits operating leases preserving capital lines credit rentto own agreements ideal shortterm projects Direct purchase remains option established operations

What key metrics should I use evaluate total cost ownership Focus on cost per ton produced which factors initial price energy consumption wear part life expected availability support costs over projected service life