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
12977557G

Maedler

Double-strand sprocket ZRT 24 B-2 1 1/2" x 1" 57 teeth material cast iron for taper bush type 3535

12977576G

Maedler

Double-strand sprocket ZRT 24 B-2 1 1/2" x 1" 76 teeth material cast iron for taper bush type 4040

13100000

Maedler

Triple-strand roller chain 06 B-3 pitch 3/8x7/32"

13100300

Maedler

Chain connecting link type 11 / E for triple-strand roller chain 06 B-3 pitch 3/8x7/32"

13100306

Maedler

triplex - outer link DIN ISO 606 06 B-3

13100400

Maedler

Cranked chain link type 12 / L for triple-strand roller chain 06 B-3 pitch 3/8x7/32"

13110800

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 8 teeth material steel

13111000

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 10 teeth material steel

13111100

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 11 teeth material steel

13111200

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 12 teeth material steel

13111300

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 13 teeth material steel

13111400

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 14 teeth material steel

13111500

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 15 teeth material steel

14099007

Maedler

Chain tensioning wheel KSP-R material 1.4301 (AISI 304) 12 B-1 3/4x7/16" 15 teeth with ball bearing

13111600

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 16 teeth material steel

13111700

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 17 teeth material steel

13111800

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 18 teeth material steel

13111900

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 19 teeth material steel

13112000

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 20 teeth material steel

13112100

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 21 teeth material steel

Product Omschrijving
Afbeelding
12977557G

Maedler

Double-strand sprocket ZRT 24 B-2 1 1/2" x 1" 57 teeth material cast iron for taper bush type 3535

12977576G

Maedler

Double-strand sprocket ZRT 24 B-2 1 1/2" x 1" 76 teeth material cast iron for taper bush type 4040

13100000

Maedler

Triple-strand roller chain 06 B-3 pitch 3/8x7/32"

13100300

Maedler

Chain connecting link type 11 / E for triple-strand roller chain 06 B-3 pitch 3/8x7/32"

13100306

Maedler

triplex - outer link DIN ISO 606 06 B-3

13100400

Maedler

Cranked chain link type 12 / L for triple-strand roller chain 06 B-3 pitch 3/8x7/32"

13110800

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 8 teeth material steel

13111000

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 10 teeth material steel

13111100

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 11 teeth material steel

13111200

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 12 teeth material steel

13111300

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 13 teeth material steel

13111400

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 14 teeth material steel

13111500

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 15 teeth material steel

14099007

Maedler

Chain tensioning wheel KSP-R material 1.4301 (AISI 304) 12 B-1 3/4x7/16" 15 teeth with ball bearing

13111600

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 16 teeth material steel

13111700

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 17 teeth material steel

13111800

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 18 teeth material steel

13111900

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 19 teeth material steel

13112000

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 20 teeth material steel

13112100

Maedler

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 21 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%.


12977557G

Double-strand sprocket ZRT 24 B-2 1 1/2" x 1" 57 teeth material cast iron for taper bush type 3535
Lees meer 
1.111,89 € 1111.89 EUR

12977576G

Double-strand sprocket ZRT 24 B-2 1 1/2" x 1" 76 teeth material cast iron for taper bush type 4040
Lees meer 
1.247,83 € 1247.83 EUR

13100000

Triple-strand roller chain 06 B-3 pitch 3/8x7/32"
Lees meer 
30,81 € 30.810000000000002 EUR

13100300

Chain connecting link type 11 / E for triple-strand roller chain 06 B-3 pitch 3/8x7/32"
Lees meer 
2,31 € 2.31 EUR

13100306

triplex - outer link DIN ISO 606 06 B-3
Lees meer 
1,65 € 1.6500000000000001 EUR

13100400

Cranked chain link type 12 / L for triple-strand roller chain 06 B-3 pitch 3/8x7/32"
Lees meer 
3,76 € 3.7600000000000002 EUR

13110800

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 8 teeth material steel
Lees meer 
6,65 € 6.65 EUR

13111000

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 10 teeth material steel
Lees meer 
7,12 € 7.12 EUR

13111100

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 11 teeth material steel
Lees meer 
7,15 € 7.15 EUR

13111200

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 12 teeth material steel
Lees meer 
7,41 € 7.41 EUR

13111300

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 13 teeth material steel
Lees meer 
8,44 € 8.44 EUR

13111400

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 14 teeth material steel
Lees meer 
9,11 € 9.11 EUR

13111500

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 15 teeth material steel
Lees meer 
10,05 € 10.05 EUR

14099007

Chain tensioning wheel KSP-R material 1.4301 (AISI 304) 12 B-1 3/4x7/16" 15 teeth with ball bearing
Lees meer 
25,77 € 25.77 EUR

13111600

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 16 teeth material steel
Lees meer 
10,41 € 10.41 EUR

13111700

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 17 teeth material steel
Lees meer 
10,93 € 10.93 EUR

13111800

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 18 teeth material steel
Lees meer 
10,88 € 10.88 EUR

13111900

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 19 teeth material steel
Lees meer 
11,44 € 11.44 EUR

13112000

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 20 teeth material steel
Lees meer 
11,89 € 11.89 EUR

13112100

Triple-strand sprocket DRS with hub 06 B-3 3/8x7/32" 21 teeth material steel
Lees meer 
12,55 € 12.55 EUR