84409307 Walinzi wa Visu Viwili kwa Wavunaji Mpya wa Uholanzi
The 84409307 Double Knife Guard is a robust and essential component designed specifically for New Holland combine harvesters, such as 740CF-20, 740CF-25, 740CF-30, 740CF-35, 840CD, and 840CF models. This part serves as a protective mechanism for the cutting system, ensuring optimal performance during harvesting operations. It is engineered to shield and guide the combine’s knife sections as they move back and forth to cut through crops efficiently.
Vipimo vya Bidhaa
| Maombi | Fits for New Holland Header: 740CF-20, 740CF-25, 740CF-30, 740CF-35, 840CD, 840CF |
| SKU | 84409307 |
| Msimbo wa Marejeleo | 84126939, 84409307 |
| Mtengenezaji | Kundi la EVER-POWER |
| Chapa | NGUVU KILA SIKU |
| Uzito | 0.9KG |
| Kumaliza | Kuchora Rangi ya Njano au Nyekundu au Asili au OEM |
| Ufungashaji | Ufungaji wa katoni au upakiaji wa sanduku la mbao |
Kumbuka: Bidhaa zetu ni sehemu za uingizwaji na sio vifaa vya asili. Tunatoa bidhaa bora za uingizwaji kwa vifaa vya asili. Ikiwa unahitaji kununua vifaa vya asili, tafadhali wasiliana na msambazaji asilia.
Overview of 84409307 Double Knife Guard for New Holland Combine Harvester
The 84409307 Double Knife Guard is a robust and essential component designed specifically for New Holland combine harvesters, such as 740CF-20, 740CF-25, 740CF-30, 740CF-35, 840CD, and 840CF models. This part serves as a protective mechanism for the cutting system, ensuring optimal performance during harvesting operations. It is engineered to shield and guide the combine's knife sections as they move back and forth to cut through crops efficiently.
Made from high-quality, durable materials, the double knife guard is designed to endure the rigorous conditions of heavy agricultural use. It minimizes wear and tear on the cutting components by reducing impact and preventing debris, such as rocks or thick plant stems, from causing damage to the knives. Additionally, its double-guard design offers enhanced stability and alignment for the knife sections, improving cutting precision and efficiency.

Function of 84409307 Double Knife Guard for New Holland Combine Harvester
The 84409307 Double Knife Guard is a critical component in the cutting system of New Holland combine harvesters, designed to ensure the efficiency, precision, and durability of the machine during harvesting operations. Its primary function is to provide protection and support for the knife sections, which are responsible for cutting through crops like wheat, corn, soybeans, and other grains. By acting as a protective shield, the double knife guard minimizes damage to the cutting blades from external elements, ensuring smooth and uninterrupted operation.
The knife guard serves two core purposes: protection and alignment. Firstly, the guard prevents foreign objects, such as rocks, small branches, or other debris, from coming into direct contact with the knife sections. This protective role not only reduces wear and tear on the blades but also extends the lifespan of the cutting system. Secondly, the double knife guard ensures proper alignment and stability of the knife sections during their oscillating motion. By holding the knives in place, the guard minimizes lateral movement and vibration, enabling the knives to cut crops cleanly and efficiently.
With its double-guard design, this specific component is more robust than single guards, as it protects two knife sections simultaneously. This design enhances the structural integrity of the cutting system, allowing for better performance in dense or challenging crop conditions. Additionally, the double guard helps maintain consistent cutting height and quality, which is crucial for achieving uniform crop harvesting and maximizing yield.

Benefits of 84409307 Double Knife Guard for New Holland Combine Harvester
The 84409307 Double Knife Guard for New Holland Combine Harvesters offers a range of benefits that contribute to enhancing the efficiency, safety, and longevity of harvesting operations. Here are some key advantages of using this specific component:
- Enhanced Protection for Knife Sections: The 84409307 double knife guard provides a protective barrier for the knife sections, safeguarding them from damage caused by debris such as rocks, branches, or hard stems. This protection reduces the frequency of knife replacements or repairs, ensuring the cutting system remains functional and efficient during demanding harvesting operations.
- Usahihi wa Kukata Ulioboreshwa: The double knife guard ensures that the knife sections remain properly aligned and secured during their oscillating motion. This alignment minimizes lateral movement and vibration, enabling the knives to deliver clean, precise cuts. Improved cutting precision helps maintain consistent crop height and quality, maximizing the efficiency of the harvesting process.
- Increased Durability and Longevity: Manufactured from high-strength, durable materials, the double knife guard is built to withstand the harsh agricultural environment. It resists wear, impact, and corrosion, extending the lifespan of both the guard and the knife sections. This durability reduces the need for frequent replacements, lowering overall maintenance costs.
- Enhanced Performance in Tough Conditions: The double-guard design offers superior strength and stability, making it particularly effective in tough harvesting conditions such as dense crops or fields with heavy debris. By minimizing stress on the cutting system, the guard helps maintain peak performance even in challenging environments, ensuring uninterrupted harvesting.
- Muda wa Kupungua uliopunguzwa: By protecting the knife sections and preventing damage from debris, the guard significantly reduces the likelihood of breakdowns during harvesting. This reduction in unplanned downtime ensures that farmers can complete their work on schedule, especially during critical harvesting periods when timing is essential.
- Optimized Yield Quality: Consistent and precise cutting facilitated by the knife guard ensures that crops are harvested uniformly, preserving their quality. This uniformity is crucial for optimizing yield, as it reduces losses caused by uneven cutting or crop damage, ultimately improving profitability for farmers.

How to Replace a Damaged 84409307 Double Knife Guard for New Holland Combine Harvester
Replacing a damaged 84409307 Double Knife Guard on a New Holland Combine Harvester requires careful attention to detail and adherence to safety protocols. Here is a general guide on how to replace the damaged knife guard:
- Inspect the Cutting System for Damage: Begin by thoroughly inspecting the cutting system to identify the damaged knife guard and assess the overall condition of the knife sections and other guards. Look for cracks, bends, or wear on the 84409307 guard, as well as any debris or obstructions that might have caused the damage.
- Remove Debris and Clean the Area: Clear away any dirt, plant debris, or foreign objects from the cutter bar. Use a brush or compressed air to ensure the area around the damaged guard is clean. This will provide a clear working space and prevent debris from interfering with the installation of the new guard.
- Loosen and Remove the Damaged Guard: Using the appropriate tools (usually a wrench or socket set), loosen the bolts or fasteners securing the damaged knife guard to the cutter bar. Carefully remove the guard, taking note of its orientation and how it fits with the knife sections. Inspect the bolts for wear and replace them if necessary.
- Check the Knife Sections for Alignment: Before installing the new guard, inspect the knife sections for alignment or damage. Ensure the knives are straight, sharp, and free of obstructions. Misaligned or damaged knives can affect the performance of the new guard and may need to be repaired or replaced.
- Install the New 84409307 Double Knife Guard: Position the new knife guard in place, aligning it with the mounting holes on the cutter bar. Secure it using the bolts or fasteners, tightening them evenly to ensure the guard is firmly attached. Double-check that the guard's alignment allows smooth movement of the knife sections.
- Test the Cutting System: After installation, reconnect the power supply and test the cutting system at low speed. Observe the movement of the knife sections and ensure they operate smoothly within the new guard. Listen for unusual noises or vibrations that may indicate improper installation or alignment.

Uingizwaji Nyingine Unachanganya Sehemu za Wavunaji kwa Uholanzi Mpya
When it comes to the efficient and reliable operation of a combine harvester, every component plays an important role. In addition to the double knife guard, there are several other essential parts that require proper maintenance and replacement to ensure optimal performance. Here are some of these key components:
1. Pulley ya Uvivu
Puli ya wavivu ni sehemu muhimu katika mfumo wa kuendesha ukanda wa wavunaji mchanganyiko. Inasaidia kudumisha mvutano sahihi na usawa wa mikanda, kuhakikisha usambazaji wa nguvu laini kwa sehemu mbalimbali za mashine. Puli ya mvivu iliyochakaa au kuharibika inaweza kusababisha kuteleza kwa mkanda, kupunguza ufanisi, au kukatika kwa mashine, hivyo kufanya uwekaji upya kwa wakati kuwa muhimu kwa utendakazi bora.
Regular inspection and maintenance of the idler pulley can help identify potential issues before they lead to costly downtime. Replacement idler pulleys are readily available and can easily be installed by a qualified technician.
2. Pulley ya Kuendesha
Puli ya kuendesha inawajibika kwa kusambaza nguvu kutoka kwa injini hadi mifumo mingine ya mitambo ndani ya mashine ya kuvunia mchanganyiko. Inafanya kazi sambamba na mikanda, kuhakikisha kwamba vipengele vya mashine vinafanya kazi kwa ufanisi. Baada ya muda, puli za kuendesha zinaweza kuchakaa, na kusababisha uhamishaji mdogo wa nguvu au mkanda kutolingana, na hivyo kuhitaji uingizwaji ili kudumisha utendaji mzuri.
Proper care and maintenance of the drive pulley can help prolong its lifespan and prevent premature wear. Replacement drive pulleys can be sourced from reliable suppliers and installed by a qualified technician.
3. Gia
Gia ni muhimu kwa kuhamisha nguvu ndani ya mfumo wa kuendesha gari na mifumo ya kukata ya vivunaji mchanganyiko. Zimeundwa kwa usahihi kushughulikia mizigo ya juu na kuhakikisha utendakazi uliosawazishwa wa sehemu mbalimbali zinazosonga. Gia zilizoharibika au zilizochakaa zinaweza kusababisha usambazaji wa nguvu usio na ufanisi, kuongezeka kwa uvaaji wa vifaa vingine, na kupunguzwa kwa uaminifu wa mashine, inayohitaji uingizwaji wa haraka.
Regular inspection and maintenance of gears can help identify potential issues before they lead to catastrophic failure. Replacement gears can be sourced from reliable suppliers and installed by a qualified technician.
4. Kuendesha Shaft
Shaft ya kiendeshi hupitisha nguvu ya mzunguko kutoka kwa injini hadi sehemu mbalimbali za kivunaji cha mchanganyiko, kama vile jukwaa la kukata au njia ya kupuria. Imeundwa kushughulikia mizigo nzito na matumizi ya kuendelea. Shimoni ya kiendeshi isiyoweza kushindwa inaweza kusababisha mitikisiko, kupoteza nguvu, au kushindwa kabisa kwa mfumo, na kuifanya kuwa sehemu muhimu inayohitaji matengenezo sahihi na uingizwaji inapohitajika.
Regular inspection and maintenance of the drive shaft can help prevent premature wear and identify potential issues before they lead to costly downtime. Replacement drive shafts can be sourced from reliable suppliers and installed by a qualified technician.
5. Kitovu cha Hifadhi
Kitovu cha kiendeshi huunganisha shimoni ya kiendeshi na vipengee vingine vinavyozunguka, kama vile vile vya kukata au ngoma ya kupuria. Inahakikisha uhamishaji wa nguvu laini na wa kuaminika wakati wa kudumisha usawa. Kitovu cha gari kilichoharibiwa kinaweza kusababisha kutofautiana, kuvaa kwa kiasi kikubwa kwenye sehemu zilizounganishwa, au uendeshaji usio na usawa, na kuhitaji uingizwaji wake kwa wakati.
Regular inspection and maintenance of the drive hub can help prevent premature wear and identify potential issues before they lead to costly downtime. Replacement drive hubs can be sourced from reliable suppliers and installed by a qualified technician.
6. Kisu cha Kisu
Vipande vya visu ni muhimu kwa kukata mazao wakati wa kuvuna. Vipengele hivi vikali, vya kudumu vimewekwa kwenye jukwaa la kukata na hufanya kazi kwa kushirikiana na walinzi wa visu. Baada ya muda, vile vile vya visu vinaweza kufifia au kuvunjika kutokana na kugusana na miamba au mimea migumu, hivyo kuhitaji uingizwaji ili kuhakikisha ukataji safi, unaofaa na kuzuia upotevu wa mazao.
Regular inspection and maintenance of knife blades can help identify potential issues before they lead to reduced cutting efficiency or crop loss. Replacement knife blades can be sourced from reliable suppliers and easily installed by a qualified technician.
7. Kijiti cha Kuendesha
Sprocket ya gari ni sehemu muhimu katika mifumo inayoendeshwa na mnyororo ya mchanganyiko. Husambaza nguvu kwa minyororo inayoendesha mifumo mbalimbali, kama vile mfumo wa kulishia au wa kupuria. Meno ya sprocket yaliyochakaa yanaweza kusababisha kuteleza au kukatika kwa mnyororo, kupunguza ufanisi wa kufanya kazi na kuhitaji uingizwaji ili kudumisha utendakazi.
Regular inspection and maintenance of the drive sprocket can help prevent premature wear and identify potential issues before they lead to costly downtime. Replacement drive sprockets can be sourced from reliable suppliers and installed by a qualified technician.
8. Sprocket ya Mzee
Sprocket idler hudumisha mvutano sahihi wa mnyororo na upatanisho katika mifumo inayoendeshwa na mnyororo. Inahakikisha kwamba mnyororo wa gari unafanya kazi vizuri bila ulegevu au kuvaa kupita kiasi. Sprocket ya wavivu iliyoharibika au iliyopangwa vibaya inaweza kusababisha kushindwa kwa minyororo na muda wa chini, na kufanya ukaguzi wa mara kwa mara na uingizwaji kuwa muhimu kwa uendeshaji wa kuaminika wa kivunaji cha kuchanganya.

Kwa Nini Uchague Kilinzi cha Kisu cha Kughushi cha EVER-POWER?
Kama mmoja wa watengenezaji wakuu na wasambazaji wa jumla wa sehemu za kubadilisha soko la nyuma kwa vivunaji, viuza, matrekta na vichwa vya mahindi katika soko la ndani na kimataifa, EVER-POWER ina anuwai ya vipuri vya kilimo. Bidhaa zetu mbalimbali zina vipuri vya ubora wa baada ya soko kwa vivunaji mchanganyiko kama vile John Deere, New Holland, Case, Claas, Welger, KMC, Amadas, Gallignani, Kubota, Laverda, MTZ, Ford, Maschio, Goldoni, Howard, BCS; ambazo ni chapa zote zinazoongoza duniani katika tasnia ya mashine za kilimo. Unaweza kutazama anuwai ya bidhaa zetu kwa undani kwenye ukurasa wa bidhaa zetu. Kampuni yetu hutoa bidhaa kwa wateja wake wa ndani ulimwenguni kote. Baada ya muda, imefika mbali katika uwanja huu, pia. Hivi sasa, kampuni yetu inasafirisha bidhaa zake kwa wateja wake wa thamani katika nchi zaidi ya 50 katika mabara 5 ya dunia. Tunaendelea kufanya kazi kwa nguvu zetu zote ili kutoa huduma bora kwa washirika wetu wa biashara kwa rasilimali watu kitaaluma, miundombinu imara na mbinu ya huduma inayolenga wateja.
1. Bidhaa za Ubora: Bidhaa zetu zimeundwa kwa usahihi na nyenzo za ubora wa juu ili kuhakikisha uimara na utendaji. Tunazingatia viwango vikali vya ubora, kuhakikisha kila sehemu inakidhi mahitaji ya shughuli kali za kilimo.
2. Bidhaa Mbalimbali: Tunatoa uteuzi mpana wa vipuri vya aftermarket kwa chapa zinazoongoza za mashine za kilimo. Bidhaa zetu mbalimbali zinakidhi mahitaji mbalimbali ya wakulima na wafanyabiashara duniani kote.
3. Bei za Ushindani: Tunatoa bidhaa za ubora wa juu kwa bei za ushindani, zinazotoa thamani ya kipekee bila kuathiri ubora. Utengenezaji wetu bora na ushirikiano wa kimkakati husaidia kuweka gharama za chini.
4. Huduma Bora kwa Wateja: Kuridhika kwa Wateja ndio kipaumbele chetu. Timu yetu iliyojitolea iko tayari kusaidia kwa maswali, maagizo na usaidizi wa kiufundi. Tunalenga kujenga mahusiano ya muda mrefu kupitia huduma ya kibinafsi na ushauri wa kitaalamu.
5. Utoaji wa Haraka: Tunaelewa umuhimu wa utoaji kwa wakati katika kilimo. Mtandao wetu bora wa ugavi huhakikisha kwamba maagizo yanaletwa mara moja, na hivyo kupunguza muda wa kutokuwepo wakati wa utendakazi muhimu.
6. Bidhaa za Kubinafsisha: Tunatoa suluhu zilizolengwa kwa kukaribisha vipimo na miundo ya wateja. Toa michoro au sampuli, na timu yetu ya wataalam itaunda sehemu zilizobinafsishwa ili kukidhi mahitaji yako ya kipekee, kuhakikisha utendakazi bora.

Maelezo ya ziada
| Imehaririwa | Yjx |
|---|
Maelezo ya haraka ya bidhaa:
- Kawaida na isiyo ya kawaida inapatikana
- Na ubora wa juu na bei ya ushindani
- Uwasilishaji wa haraka
- Ufungaji kulingana na mahitaji ya mteja.
Tunaahidi kutoa bei nzuri kwa ubora wa juu nchini China! Pia tunakubali agizo maalum kuhusu bidhaa. Ikiwa una nia ya bidhaa zetu. Tafadhali usisite kutufahamisha. Tunafurahi kukupa maelezo ya kina. Tunaahidi kwamba bidhaa zetu zingekuwa za usalama na zilikuwa katika ubora wa juu na bei nzuri. Kama una nia ya bidhaa zetu, tafadhali wasiliana nasi asap.We ni dhati kuangalia kwa ushirikiano wako.
Bidhaa zetu nyingi zinasafirishwa kwenda Ulaya au Amerika, bidhaa za kawaida na zisizo za kawaida zinapatikana. Tunaweza kutoa kulingana na mchoro wako au sampuli. Nyenzo inaweza kuwa ya kawaida au kulingana na ombi lako maalum. Ikiwa unatuchagua, unachagua kuaminika.

Nyenzo Zilizopo
1. Chuma cha pua: SS201, SS303, SS304, SS316, SS416, SS420
2. Chuma:C45(K1045), C46(K1046),C20
3. Shaba:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Shaba: C51000, C52100, C54400, nk
5. Chuma: 1213, 12L14,1215
6. Aluminium: Al6061, Al6063
7.OEM kulingana na ombi lako
Matibabu ya uso
Uwekaji mchoro, uwekaji mtakatifu asilia, matibabu ya joto, ung'aaji, upakaji wa nikeli, upako wa chrome, uwekaji wa zinki, upitishaji wa manjano, upitishaji wa dhahabu, satin, uso mweusi uliopakwa n.k.
Njia ya Usindikaji
CNC machining, ngumi, kugeuza, kusaga, kuchimba visima, kusaga, broaching, kulehemu na kuunganisha
QC & Cheti
Mafundi hujiangalia katika uzalishaji, angalia-mwisho kabla ya kifurushi na mkaguzi wa Ubora wa kitaalam
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Kifurushi & Muda wa Kuongoza
Ukubwa: Michoro
Kipochi/Kontena na godoro la mbao, au kulingana na maelezo maalum.
Sampuli za siku 15-25. Siku 30-45 agizo rasmi
Bandari: Shanghai/Ningbo bandari





