Bush chains are produced in accordance with ČSN 02 3301 and in space bush chain china according to ČSN 02 3329. Our manufacturing program also includes nonstandard bush chains produced in accordance to our internal documentation.
A bush chain is very like the roller chain. Nevertheless, it does not possess friction – reducing rollers and is certainly thus suitable rather for lower driving speeds. The permitted regular motion speeds of the slow-working bush chains range between 0.3 m/sec to at least one 1.2 m/sec, with no more than 3.0 m/sec. Bush chains are most frequently used in applications requiring constant operation under coarse working conditions as well as operation in warm and humid environment where the 
utilization of belt drives will be inappropriate.