China Custom Wja Type Internal Spline Spherical Roller Chain Coupling for Reels Reducer Coupling

Produkt Beskriuwing

WJA Type Internal Spline Spherical Roller Coupling for Reels Reducer Coupling

Description:
This standard is applicable to the coupling between the reducer and thedrum of the crane lifting mechanism and other similar mechanisms forthe transmission of torque and bearing the radial load. The operatingtemperature is -25C~+80C; The nominal transmission torque is4-800KNm. Alowable radial is 14.5~450KN· m. This standard form isdivided into WJ type and WJA type. WJ type is ZHangZhoug spline spindlehole.
Cylindrical straight teeth with flat root ZHangZhoug spline at 30° pressureAngle specified in GB /T3478. WA type cylindrical shaft hole accordingto GB /T3852 J1 shaft hole. 

Product parameters:
kN.m= Norminal Torque; kN= Allowable radial force; d= Internal spline;
m= Wear and tear scale; kg.m²= Rotational inertia; kg= Mass
1. The rotational inertia and weight are approximate values calculated according to the diameter of smaller shaft hole.
2. The allowable compensation amount: WJ1~WJ2 ±3mm, WJ3~WJ9 ± 4mm, WJ10~WJ13 ± 6mm, WJ14~WJ17 ± 8mm. 

Packing & shipping
1 Prevent from damage.
2. As customers' requirements, in perfect condition.
3. Delivery : As per contract delivery on time
4. Shipping : As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.

FAQ:
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.

Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.

Q 3:How long is your delivery time?
Algemien is it 20-30 dagen as it guod net op foarried is. It is neffens kwantiteit.

Q 4: How long is your warranty?
A: Us garânsje is 12 moannen ûnder normale omstannichheden.

Q 5: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.

Q 6: Can I have a visit to your factory before the order?
A: Wis, wolkom om ús fabryk te besykjen.
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What are the safety considerations when using chain couplings?

When using chain couplings, it is important to consider several safety aspects to ensure the protection of personnel, equipment, and the overall system. Here are some key safety considerations when using chain couplings:

• Proper Installation: Ensure that the chain coupling is correctly installed according to the manufacturer's instructions. Improper installation can lead to misalignment, inadequate lubrication, or other issues that can compromise safety and performance.
• Alignment and Maintenance: Regularly inspect and maintain the chain coupling to ensure proper alignment, lubrication, and tension. Misalignment or lack of maintenance can result in premature wear, excessive vibration, and potential coupling failure, posing safety risks.
• Guarding: Consider implementing appropriate guarding measures to protect personnel from coming into contact with the rotating chain coupling components. This is particularly important in applications where there is a risk of entanglement or pinch points.
• Lockout/Tagout: Follow proper lockout/tagout procedures when performing maintenance or repairs on machinery equipped with chain couplings. This ensures that the equipment is safely de-energized, preventing accidental startup or release of stored energy.
• Load Capacity: Do not exceed the recommended load capacity of the chain coupling. Overloading the coupling can lead to excessive stress, premature failure, and potential hazards. Consider the dynamic loads, shock loads, and any transient conditions that the coupling may experience during operation.
• Environmental Factors: Evaluate the operating environment and consider any specific safety considerations related to temperature, humidity, corrosive substances, or other environmental factors. Take appropriate measures such as using suitable materials or protective coatings to ensure the coupling's integrity and safety.
• Training and Awareness: Provide adequate training to personnel who operate or work near chain couplings. Ensure that they understand the potential hazards, safety procedures, and the importance of following manufacturer's guidelines and industry best practices.
• Emergency Stop: Implement an emergency stop system or device that can quickly halt the machinery in case of an emergency or imminent danger. This allows for immediate shutdown and can help prevent accidents or injuries.

It is essential to consult the manufacturer's documentation, safety guidelines, and applicable industry standards to ensure compliance with the recommended safety practices for chain couplings. By prioritizing safety considerations, potential risks can be minimized, and the overall reliability and performance of the chain coupling system can be enhanced.

Hoe hat misalignment ynfloed op kettingkoppelingen?

Misalignment yn kettingkoppelingen kinne skealike effekten hawwe op har prestaasjes en libbensdoer. Hjir binne guon manieren wêrop misalignment kin beynfloedzje kettingkoppelingen:

• Ferheging fan lading: Misalignment puts additional load on the coupling components. When the shafts connected by the coupling are not properly aligned, the coupling must compensate for the angular, parallel, or axial misalignment. This increased load can lead to excessive stress and premature wear on the coupling components, such as sprockets, roller chain, and connecting pins.
• Unjildich loadferdieling: Misalignment kin feroarsaakje in ûngelikense ferdieling fan lading oer de coupling. As gefolch hawwe guon dielen fan 'e koppeling hegere spanningen as oaren. Dizze unjildige loadferdieling kin liede ta pleatslike wearze en wurgens, wêrtroch't de totale sterkte en betrouberens fan 'e keppeling ferminderje.
• Fermindere Power Transmission: Misalignment beynfloedet de effisjinsje fan macht oerdracht troch de coupling. Wannear't de shafts binne net goed ôfstimd, der is ferhege wriuwing en slipping tusken de roller ketting en de sprockets. Dizze slip ferminderet de hoemannichte macht oerdroegen fan de iene skacht nei de oare, wat resulteart yn in ferlies fan effisjinsje en in fermindering fan 'e totale prestaasjes fan' e masines of apparatuer.
• Ferhege wearze: Misalignment kin slijtage op 'e koppelingskomponinten fersnelle. De misalignment feroarsaket de roller ketting te operearjen yn in hoeke of mei oermjittige spanning, wêrtroch ekstra stress en slijtage op 'e ketting keppelings, sprocket tosken, en ferbinen pinnen. De ferhege slijtage kin liede ta kettingferlinging, ferlies fan belutsenens mei de kettingwielen, en úteinlik, koppelingsfalen.
• Lûd en trilling: Misalignment resultearret faak yn ferhege lûd en trilling by operaasje. De ferkearde koppeling genereart ekstra trillings en ynfloeden, dy't liede ta oermjittich lûd en potinsjele skea oan 'e koppeling en omlizzende apparatuer. Dizze vibraasjes kinne ek propagearje troch de oansletten masines, en beynfloedzje har algemiene prestaasjes en betrouberens.

Om de negative effekten fan misalignment te beheinen, is it krúsjaal om te soargjen foar goede ôfstimming fan 'e assen en de kettingkoppeling by ynstallaasje en periodyk kontrolearje en oanpasse de ôfstimming as nedich. Goede ôfstimming minimizes stress op de coupling komponinten, maksimalisearje macht oerdracht effisjinsje, en wreidet de libbensdoer fan 'e ketting coupling.

Wat is in kettingkoppeling?

In kettingkeppeling is in meganysk apparaat dat brûkt wurdt om twa rotearjende assen te ferbinen yn in krêfttransmissionsysteem. It bestiet út twa kettingwielen of tosken tsjillen en in roller ketting dy't meshes mei de kettingwiel tosken. De kettingwielen wurde monteard op 'e respektivelike assen en mei-inoar ferbûn troch de ketting, wêrtroch koppel kin wurde oerbrocht fan de iene as nei de oare.

Kettingkoppelingen binne ûntworpen om in fleksibele en betroubere ferbining tusken shafts te leverjen, wylst se mislearrings tusken har passe. Se binne bekend om har fermogen om te kompensearjen foar hoeke, parallelle en axiale misalignments, wêrtroch't se geskikt binne foar in breed skala oan yndustriële tapassingen.

De kettingwielen fan in kettingkeppeling hawwe typysk ferhurde tosken dy't mei de rollen fan 'e ketting oangeane. De keatling sels bestiet út in searje meiinoar ferbûne keppelings, elk besteande út twa platen ferbûn troch pinnen. De rollen wurde op 'e pinnen monteard, wêrtroch't se frij draaie kinne en mesh mei de tandwieltosken.

Ien fan 'e wichtichste foardielen fan kettingkoppelingen is har fermogen om ladingen mei hege koppel oer te dragen. De ynset tusken de kettingwielen en de ketting soarget foar in positive oandriuwing, wêrtroch effisjinte krêftoerdracht sels yn easken applikaasjes mooglik is. Kettingkoppelingen wurde faak brûkt yn swiere masines en apparatuer wêr't grutte hoemannichten macht moatte wurde oerdroegen, lykas transportbanden, mixers, crushers en yndustriële oandriuwingen.

Kettingkoppelingen biede ek fleksibiliteit yn skaftôfstimming. Se kinne kompensearje foar angular misalignment, dat optreedt as de shafts binne net perfekt ôfstimd op in hoeke. Dêrneist kinne se passe parallele misalignment, dêr't de shafts wurde offset fan elkoar, likegoed as axial misalignment, dat ferwiist nei de ferpleatsing lâns de as fan 'e assen.

Goede smering is essinsjeel foar de effisjinte wurking en langstme fan kettingkoppelingen. Smeermiddelen lykas oalje of fet wurde tapast op 'e ketting en kettingwielen om wriuwing en slijtage te ferminderjen. Dit helpt te kommen dat waarmte buildup en soarget foar glêde rotaasje en macht oerdracht.

Kettingkoppelingen binne te krijen yn ferskate maten, konfiguraasjes en materialen om oan ferskate tapassingseasken te passen. De seleksje fan in kettingkoppeling hinget ôf fan faktoaren lykas koppelkapasiteit, snelheid, skaftdiameter en misalignmenttolerânsje.

Gearfetsjend, kettingkoppelingen jouwe in fleksibele, betroubere en hege koppel oplossing foar it ferbinen fan rotearjende assen yn macht oerdracht systemen. Se biede de mooglikheid om te kompensearjen foar misalignment, wêrtroch't se geskikt binne foar in breed skala oan yndustriële tapassingen dêr't effisjinte macht oerdracht is krúsjaal.

editor by CX 2024-02-13