Tandwiel en ketting

Omschrijving

When used properly, high quality roller chains are powerful and reliable drive systems. They can serve to bridge large centre distances. Various transmission ratios can be realized, independently of the centre distance. In Europe mainly roller chains according to DIN ISO 606 (formerly DIN 8187) are used.

Dimensioning and Efficiency 

The calculation can be made with this tool :   MÄDLER - Tools (eassistant.eu) or refer to page 41 or refer to the e-catalogue to determine a chain drive. With proper lubrication the degree of efficiency is approx. 98 %.

Note regarding the Breaking Load 

The DIN ISO 606 (formerly DIN 8187) specifies the minimum breaking load for each chain size. When this breaking load is exceeded, the chain is destroyed. Roller chains should be loaded with no more than one sixth of the stated breaking load, to avoid an early plastic deformation (permanent elongation). 

Mounting and Maintenance 

The shafts must be set in parallel. The sprockets must be aligned. The slack span should amount to approx 1% to max 2% of the centre distance. For this purpose we recommend mounting a chain tensioner. Large centre distances require a support (guide rail) to be used. 

Chain drives must always be well lubricated. Lubricants and lubrication methods depend on the specific application. 

Determining the Chain Length 

The chain length can be stated in meter or mm, or by stating the number of links. In the latter case, inner and outer links are counted. The chains are usually delivered open. The last link on both ends is an inner link. This leads to an uneven number of links. If a straight connecting ling is used, the closed chain strand has an even number of links. An uneven number of links in a closed strand can only be realized by using a cranked link.

 Note: this link reduces the load bearing capacity of the chain by 20%.


Enkele producten uit deze categorie

Products
12812000

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 20 teeth material steel

12812100

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 21 teeth material steel

12812300

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 23 teeth material steel

12812500

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 25 teeth material steel

12813000

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 30 teeth material steel

12813800

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 38 teeth material cast iron

12814500

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 45 teeth material cast iron

12815700

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 57 teeth material cast iron

12817600

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 76 teeth material cast iron

12821100

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 11 teeth material steel

12821200

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 12 teeth material steel

12821400

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 14 teeth material steel

12821600

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 16 teeth material steel

12821800

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 18 teeth material steel

12822000

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 20 teeth material steel

12822200

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 22 teeth material steel

12822400

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 24 teeth material steel

12822700

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 27 teeth material steel

12823000

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 30 teeth material steel

12823500

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 35 teeth material steel

Product Omschrijving
Afbeelding
12812000

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 20 teeth material steel

12812100

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 21 teeth material steel

12812300

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 23 teeth material steel

12812500

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 25 teeth material steel

12813000

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 30 teeth material steel

12813800

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 38 teeth material cast iron

12814500

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 45 teeth material cast iron

12815700

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 57 teeth material cast iron

12817600

Maedler

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 76 teeth material cast iron

12821100

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 11 teeth material steel

12821200

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 12 teeth material steel

12821400

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 14 teeth material steel

12821600

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 16 teeth material steel

12821800

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 18 teeth material steel

12822000

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 20 teeth material steel

12822200

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 22 teeth material steel

12822400

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 24 teeth material steel

12822700

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 27 teeth material steel

12823000

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 30 teeth material steel

12823500

Maedler

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 35 teeth material steel

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  • Kogelomloopspindels
  • Precisie gerolde spindels
  • Tandwiel en ketting
  • Tandriem en poelie
  • Tandheugel en tandwiel

When used properly, high quality roller chains are powerful and reliable drive systems. They can serve to bridge large centre distances. Various transmission ratios can be realized, independently of the centre distance. In Europe mainly roller chains according to DIN ISO 606 (formerly DIN 8187) are used.

Dimensioning and Efficiency 

The calculation can be made with this tool :   MÄDLER - Tools (eassistant.eu) or refer to page 41 or refer to the e-catalogue to determine a chain drive. With proper lubrication the degree of efficiency is approx. 98 %.

Note regarding the Breaking Load 

The DIN ISO 606 (formerly DIN 8187) specifies the minimum breaking load for each chain size. When this breaking load is exceeded, the chain is destroyed. Roller chains should be loaded with no more than one sixth of the stated breaking load, to avoid an early plastic deformation (permanent elongation). 

Mounting and Maintenance 

The shafts must be set in parallel. The sprockets must be aligned. The slack span should amount to approx 1% to max 2% of the centre distance. For this purpose we recommend mounting a chain tensioner. Large centre distances require a support (guide rail) to be used. 

Chain drives must always be well lubricated. Lubricants and lubrication methods depend on the specific application. 

Determining the Chain Length 

The chain length can be stated in meter or mm, or by stating the number of links. In the latter case, inner and outer links are counted. The chains are usually delivered open. The last link on both ends is an inner link. This leads to an uneven number of links. If a straight connecting ling is used, the closed chain strand has an even number of links. An uneven number of links in a closed strand can only be realized by using a cranked link.

 Note: this link reduces the load bearing capacity of the chain by 20%.


12812000

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 20 teeth material steel
Lees meer 
63,29 € 63.29 EUR

12812100

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 21 teeth material steel
Lees meer 
71,64 € 71.64 EUR

12812300

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 23 teeth material steel
Lees meer 
86,20 € 86.2 EUR

12812500

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 25 teeth material steel
Lees meer 
93,71 € 93.71000000000001 EUR

12813000

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 30 teeth material steel
Lees meer 
121,96 € 121.96000000000001 EUR

12813800

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 38 teeth material cast iron
Lees meer 
162,56 € 162.56 EUR

12814500

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 45 teeth material cast iron
Lees meer 
224,41 € 224.41 EUR

12815700

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 57 teeth material cast iron
Lees meer 
334,53 € 334.53000000000003 EUR

12817600

Double-strand sprocket ZRS with hub 16 B-2 1"x17.02mm 76 teeth material cast iron
Lees meer 
482,88 € 482.88 EUR

12821100

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 11 teeth material steel
Lees meer 
26,18 € 26.18 EUR

12821200

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 12 teeth material steel
Lees meer 
28,94 € 28.94 EUR

12821400

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 14 teeth material steel
Lees meer 
33,35 € 33.35 EUR

12821600

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 16 teeth material steel
Lees meer 
41,02 € 41.02 EUR

12821800

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 18 teeth material steel
Lees meer 
48,23 € 48.230000000000004 EUR

12822000

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 20 teeth material steel
Lees meer 
55,24 € 55.24 EUR

12822200

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 22 teeth material steel
Lees meer 
62,39 € 62.39 EUR

12822400

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 24 teeth material steel
Lees meer 
72,75 € 72.75 EUR

12822700

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 27 teeth material steel
Lees meer 
90,33 € 90.33 EUR

12823000

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 30 teeth material steel
Lees meer 
112,84 € 112.84 EUR

12823500

Double-strand plate wheel ZRL without hub 16 B-2 1"x17.02mm 35 teeth material steel
Lees meer 
152,84 € 152.84 EUR