In case the engagement involving chain and sprockets becomes defective or any component that brings about extreme decline in the strength on the chain takes place, change the whole chain. When any in the following problems arise in the chain you employ, change the whole chain to retain security.
When a chain is worn near to the “Elongation restrict of chain” .
?When a flaw or crack takes 
place within a plate.
?When a flaw or crack or defective rotation of a roller is observed.
?When a chain link is stiff.
?When a pin has been rotated.
?Whenever a pin is bent or otherwise deformed or whenever a plate is significantly warped.
?When rust buildup prevents smooth bending on the chain.
?When diluted sulfuric acid or every other corrosive materials is deposited.
If you cannot judge whether or not a flaw is “harmful”, please consult us.
Substitute of sprockets and just how to buy
The lifestyle of sprockets is generally several occasions the life of a chain, but if the teeth are worn due to the fact of inadequate lubrication or damaged for the reason that of the shock load, etc., the sprockets need to be replaced.
?When putting an order, please specify the next when the chain No. is regarded.
one. Chain No. and quantity of strands
two. Type of sprockets
3. Shaft hole diameter (d) (This is not required should you drill this hole; in this instance, drill a hole not exceeding the maximum shaft hole diameter.)
four. Number of teeth
five. Hub diameter (DH) and length (L) (inside the situation of non-standard sprockets)
6. Whether the tooth heads are hardened
Specify the following objects, in the event the chain No. is unknown
one. Tooth thickness (T)
2. Root diameter (DB) (Caliper diameter (DC) in the situation of odd-number teeth)
