Downsizing Your Program with Higher Power Chains
HK kind roller chains conform to H form of ANSI, and their thickness of inner and outer link plates are equal to those of your upcoming bigger dimension chain. Hence, HK sort roller chains are increased in tensile strength by about 20%and in greatest allowable load by about 15% than those of normal roller chains. Since the weight of the chains can also be bigger, HK form roller chains are appropriate to the application of hefty duty at lower velocity.
Suggested utilizes
?Optimum for spots wherever greater power is needed but significant and heavier chains can not be utilised.
Variety of chains
Select a good HK variety roller chain depending on “Low-speed selection”
For your optimum allowable load, see the following table of dimensions.
HK kind roller chains are available up to triplex.
Sprockets
Use typical sprockets for a simplex HK roller chain Since the transverse pitches are bigger than these of normal chains within the situation of duplex or triplex, normal sprockets are unable to be utilised. Refer for the sprocket tooth profiles for HK
Connecting link and offset website link
The tensile power of connecting hyperlinks and offset backlinks are listed to the left, but the optimum allowable load is lower than that of your base chain. Please seek advice from us should really you’ve any queries. It is advised to use the connecting link of interference-fitted (FJ, HJ)
Under no circumstances make the holes on the connecting plate bigger and in no way make the pins thinner to facilitate the get the job done for fitting the pins in to the connecting plate, since otherwise the fatigue strength are going to be lowered.
Selection of chains
Select a correct HK kind roller chain determined by “Low-speed selection”
For that maximum allowable load, see the following table of dimensions.
HK sort roller chains are available as much as triplex.
Sprockets
Use standard sprockets to get a simplex HK roller chain Because the transverse pitches are bigger than those of conventional chains while in the situation of duplex or triplex, typical sprockets are not able to be applied. Refer for the sprocket tooth profiles for HK
Connecting hyperlink and offset hyperlink
The tensile strength of connecting hyperlinks and offset hyperlinks are listed about the left, however the greatest allowable load is reduced than that of the base chain. Please seek the advice of us ought to you have got any queries. It truly is recommended to utilize the connecting website link of interference-fitted (FJ, HJ)
Hardly ever make the holes of the connecting plate greater and under no circumstances make the pins thinner to facilitate the operate for fitting the pins into the connecting plate, due to the fact otherwise the fatigue strength will probably be lowered.