Bush chains are produced relative to ČSN 02 3301 and in dimensions according to ČSN 02 3329. Our manufacturing program also includes nonstandard bush chains produced according to our internal documentation.
A bush chain is quite like the roller chain. Nevertheless, it does not have friction – reducing rollers and is certainly thus appropriate rather for lower traveling speeds. The permitted regular motion speeds of the slow-working bush chains range China Vacuum Pump between 0.3 m/sec to at least one 1.2 m/sec, with a maximum of 3.0 m/sec. Bush chains are most regularly found in applications requiring constant operation under coarse working conditions as well as procedure in warm and humid environment where the use of belt drives would be inappropriate.