Cast iron Sprockets
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Cylindrical clamping bushes or tensioners have a conical inner and outer ring with clamping bolts. They are designated as "cylindrical" because these clamping bushes are mounted in a cylindrical bore.
When the clamping bushes are tightened, the inner ring is forced on to the outer ring, creating an interlocking connection between the disc and the shaft, or between two shafts. With disc and shaft connections, a cylindrical clamping bush is used primarily if the transmission of force is required, where a key way is not used.
Cylindrical clamping bushes are available as both self-centring and non-self-centring models. The elements are usually made from steel, although they can also be supplied on request in a different material and/or with a surface treatment.
Cast iron wheels represent the right solution in case big sprockets are needed. here following the complete range of cast iron wheels divided by different pitch.
3/8”x7/16” (ISO 06B-1; 06B-2; 06B-3)
1/2″x5/16” (ISO 08B-1; ISO 08B-2; ISO 08B-3)
5/8”x3/8” (ISO 10B-1; 10B-2; 10B-3)
3/4″x7/16” (ISO 12B1; 12B2; 12B-3)
1”x17,02 mm (ISO 16B-1; 16B-2; 16B-3)
1”1/4×3/4” (ISO 20B-1; 20B-2; 20B-3)
1”1/2×1” (ISO 24B-1; 24B-2; 24B-3)
The type of bushes varies according to the dimension and power transmission of the cast iron wheel and it is included in the following range:
2012
2517
2525
3020
3030
3535
4040
4545
5050
KRS has passed all tests laid down by ISO 9001 and all the products are according to din regulations, such as DIN 8187; DIN 8188; ISO/R 606 and ANSI B 29.1.
Contact:
Henan KRS Machinery Equipment Co., Ltd
Location:Zhengzhou Henan China
Email: helenzhang87@outlook.com
Skype:+86 13673974823