Sprocket and Chain

Description

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%.


Quelques produits dans cette catégorie

ProduITs
10881728

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 28H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881730

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 30H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881732

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 32H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881735

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 35H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881738

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 38H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881740

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 40H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881742

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 42H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881745

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 45H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881750

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 50H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881825

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 25H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881828

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 28H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881830

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 30H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881832

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 32H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881835

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 35H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881838

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 38H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881840

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 40H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881842

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 42H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881845

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 45H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881848

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 48H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881850

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 50H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

ProduITs Description IMAGE
10881728

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 28H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881730

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 30H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881732

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 32H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881735

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 35H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881738

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 38H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881740

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 40H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881742

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 42H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881745

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 45H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881750

Maedler

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 50H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881825

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 25H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881828

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 28H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881830

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 30H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881832

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 32H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881835

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 35H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881838

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 38H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881840

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 40H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881842

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 42H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881845

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 45H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881848

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 48H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

10881850

Maedler

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 50H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened

Vous nE TROUVER PAS ce que vous rechercHEZ? ContactEZ NOUS!

En soumettant ce formulaire, j'accepte la politique de. confidentialité

Splits e-mailadressen met een komma.

U wenst meer info te zien?

Actintime ondersteunt enkel professionele gebruikers. Bent u particulier? De fabrikant van uw toepassing beschikt waarschijnlijk over de nodige onderdelen. We raden dan ook aan rechtstreeks contact met de fabrikant op te nemen.

En soumettant ce formulaire, j'accepte la politique de. confidentialité

Splits e-mailadressen met een komma.
  • Broche à vis à billes
  • Vis sans fin
  • Sprocket and Chain
  • Timing belt and pulley
  • Toothed rack and pinion

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%.


10881728

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 28H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881730

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 30H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881732

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 32H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881735

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 35H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881738

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 38H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881740

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 40H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881742

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 42H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881745

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 45H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881750

Sprocket KRF with hub 16 B-1 17 teeth material steel bore 50H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
54,10 € 54.1 EUR

10881825

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 25H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881828

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 28H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881830

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 30H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881832

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 32H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881835

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 35H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881838

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 38H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881840

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 40H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881842

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 42H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881845

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 45H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881848

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 48H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR

10881850

Sprocket KRF with hub 16 B-1 18 teeth material steel bore 50H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Lees meer 
60,27 € 60.27 EUR