M40fa1.02-P-50 Standard M Series Convey near me or Chains with At factory tachments

Opis proizvoda

Broj lanca	P mm	L mm	G mm	F mm	Z mm	h4 mm	h2 mm	d4 mm	t/T mm	d5 mm
M40FA1.02-P-50	50.0	△	60.0	70.0	98.0	17.5	25.0	10.0	4.00	–

△Attachments with 1 hole

CONVEYOR CHAIN DESIGNED AND CZPT UFACTURED FOR THE MOST DEMXIHU (WEST LAKE) DIS. OF ENVIRONMENTS

HangZhou CZPT CZPT CZPT nology Co.,ltd.  provides the highest quality materials and manufacturing methods to suit the most arduous of conveyor chain applications  – from the transport of biomass fuels, to the recycling industry, paper & pulp, cement, steel-work, the wood industry and food processing.
Our conveyor chains, sprocket wheels and attachments are case-hardened to achieve the optimum balance between strength, durability and resistance to wear.
Our manufacturing is focused on metric pitch conveyor chains that include:
International CZPT DIN 8167/ISO 1977 M series
DIN 8165/ISO 1977 FV series
SMS 1968 S series

KONSTRUKCIJA LANCA

Dvije različite veličine valjkastih lanaca, koje prikazuju konstrukciju.
There are two types of links alternating in the bush roller chain. The first type is inner links, having two inner plates held together by two sleeves or bushings upon which rotate two rollers. Inner links alternate with the CZPT type, the outer links, consisting of two outer plates held together by pins passing through the bushings of the inner links. The “bushingless” roller chain is similar in operation though not in construction; instead of separate bushings or sleeves holding the inner plates together, the plate has a tube stamped into it protruding from the hole which serves the same purpose. This has the advantage of removing one step in assembly of the chain.

VARIJANTE DIZAJNA

Raspored valjkastog lanca: 1. Vanjska ploča, 2. Unutrašnja ploča, 3. Klin, 4. Čahura, 5. Valjak
If the chain is not being used for a high wear application (for instance if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding door on an oven), then one of the simpler types of chain may still be used. Conversely, where extra strength but the smooth drive of a smaller pitch is required, the chain may be “siamesed”; instead of just two rows of plates on the outer sides of the chain, there may be three (“duplex”), four (“triplex”), or more rows of plates running parallel, with bushings and rollers between each adjacent pair, and the same number of rows of teeth running in parallel on the sprockets to match. Timing chains on automotive engines, for example, typically have multiple rows of plates called strands.

KORIŠTENJE

An example of two ‘ghost’ sprockets tensioning a triplex roller chain system
Valjkasti lanci se koriste u pogonima niske do srednje brzine pri brzinama od oko 180 do 240 metara u minuti; međutim, pri većim brzinama, oko 600 do 900 metara u minuti, obično se koriste klinasti remeni zbog habanja i problema s bukom.
Lanac za bicikl je oblik valjkastog lanca. Lanci za bicikle mogu imati glavnu kariku ili mogu zahtijevati alat za lanac za uklanjanje i ugradnju. Sličan, ali veći i stoga jači lanac koristi se na većini motocikala, iako se ponekad zamjenjuje zupčastim remenom ili osovinskim pogonom, koji nude niži nivo buke i manje zahtjeva za održavanjem.
Velika većina automobilskih motora koristi valjkaste lance za pogon bregaste osovine (osovina). Vrlo visokoperformansni motori često koriste zupčasti pogon, a počevši od ranih 1960-ih, neki proizvođači su počeli koristiti zupčaste remene.
Lanci se također koriste u viljuškarima koji koriste hidraulične klipove kao remenicu za podizanje i spuštanje kolica; međutim, ovi lanci se ne smatraju valjkastim lancima, već se klasificiraju kao lanci za podizanje ili lisnati lanci.
Lanci za rezanje motornih pila površno podsjećaju na valjkaste lance, ali su sličniji lisnatim lancima. Pokreću ih izbočene pogonske karike koje također služe za fiksiranje lanca na vodilicu.

Sea Harrier FA.2 ZA195 CZPT (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A perhaps unusual use of a pair of motorcycle chains is in the Harrier Jump CZPT , where a chain drive from an air motor is used to rotate the movable engine nozzles, allowing them to be pointed downwards for hovering flight, or to the rear for normal forward flight, a system known as Thrust

NOSITI

Učinak habanja na valjkasti lanac je povećanje koraka (razmaka između karika), što uzrokuje da lanac raste (CZPT er). Treba napomenuti da je to zbog habanja na okretnim klinovima i čahurama, a ne zbog stvarnog istezanja metala (kao što se događa s nekim fleksibilnim čeličnim komponentama poput sajle ručne kočnice motornog vozila).

Kod modernih lanaca neuobičajeno je da se lanac (osim onog na biciklu) troši dok ne pukne, jer istrošeni lanac dovodi do brzog početka trošenja zuba lančanika, pri čemu je krajnji kvar gubitak svih zuba na lančaniku. Lančanici (posebno manji od dva) trpe struganje koje daje karakterističan oblik kuke pogonskoj površini zuba. (Ovaj efekat se pogoršava nepravilno zategnutim lancem, ali je neizbježan bez obzira na pažnju). Istrošeni zubi (i lanac) ne omogućavaju nesmetan prijenos paljenja, a to se može vidjeti iz buke, vibracija ili (kod automobila koji koriste lanac razvoda) varijacije u vremenu paljenja koja se vidi pomoću lampice za razvod. U ovim slučajevima treba zamijeniti i lančanike i lanac, jer novi lanac na istrošenim lančanicima neće trajati. Međutim, u manje teškim slučajevima moguće je sačuvati veći od dva lančanika, jer uvijek manji trpi najveće trošenje. Samo kod vrlo laganih primjena kao što je bicikl, ili u ekstremnim slučajevima nepravilne zategnutosti, lanac će normalno iskočiti s lančanika.

U industriji je uobičajeno pratiti kretanje zatezača lanca (bilo ručnog ili automatskog) ili tačnu dužinu pogonskog lanca (jedno pravilo je zamijeniti valjkasti lanac koji se izdužio 3% na podesivom pogonu ili 1.5% na pogonu s fiksnim centrom). Jednostavnija metoda, posebno pogodna za korisnike bicikla ili motocikla, je pokušati odvojiti lanac od većeg od dva lančanika, istovremeno osiguravajući da je lanac zategnut. Svako značajno kretanje (npr. omogućavanje gledanja kroz prazninu) vjerovatno ukazuje na to da je lanac istrošen do i preko granice. Oštećenje CZPT-a će nastati ako se problem zanemari. Trošenje CZPT-a poništava ovaj efekat i može prikriti trošenje lanca.

ČVRSTOĆA LANCA

The most common measure of roller chain’s strength is tensile strength. Tensile strength represents how much load a chain can withstand under a one-time load before breaking. Just as important as tensile strength is a chain’s fatigue strength. The critical factors in a chain’s fatigue strength is the quality of steel used to manufacture the chain, the heat treatment of the chain components, the quality of the pitch hole fabrication of the linkplates, and the type of shot plus the intensity of shot peen coverage on the linkplates. CZPT factors can include the thickness of the linkplates and the design (contour) of the linkplates. The rule of thumb for roller chain operating on a continuous drive is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile strength, depending on the type of master links used (press-fit vs. slip-fit)[citation needed]. Roller chains operating on a continuous drive beyond these thresholds can and typically do fail prematurely via linkplate fatigue failure.

The standard minimum ultimate strength of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2. X-ring and O-Ring chains greatly decrease wear by means of internal lubricants, increasing chain life. The internal lubrication is inserted by means of a vacuum when riveting the chain together.

LANAC STHangZhouRDS

Standards organizations (such as ANSI and ISO) maintain standards for design, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI standard B29.1-2011 (Precision CZPT Transmission Roller Chains, Attachments, and CZPT s) developed by the CZPT ican Society of CZPT Engineers (ASME). See the references for additonal information.

ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile CZPT Measuring Load25.
Za mnemoničke svrhe, u nastavku je još jedan prikaz ključnih dimenzija iz istog standarda, izraženih u dijelovima inča (što je bio dio razmišljanja iza izbora preferiranih brojeva u ANSI standardu):
 

ZAŠTO IZABRATI NAS 

1. Pouzdan sistem osiguranja kvaliteta
2. Najsavremeniji računarski kontrolisani CNC CZPT strojevi
3. Rješenja po mjeri od iskusnih CZPT stručnjaka 
4. Prilagođavanje i CZPT dostupni za specifične primjene
5. Opsežan inventar CZPT dijelova i pribora
6. Dobro razvijena svjetska marketinška mreža 
7. Efikasan sistem postprodajnih usluga

We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product CZPT for your specific application. The clients we serve CZPT range from end users to distributors and CZPT s. Our CZPT replacements can be substituted wherever necessary and suitable for both repair and new assemblies.