SVTS B series slip ring assemblies from Servotecnica offer machine builders a continuously rotating electrical joint with a working life that can extend to 100 million revolutions at high speeds. The range is aimed at demanding industrial applications in high throughput production machinery where gold alloy multifibre brushes and precious metal rings in IP65 fully sealed ABS/aluminium/stainless steel housings ensure the reliable transfer of electrical power and instrumentation signals through rotating structures.
A variant, the 70 mm diameter SVTS B 03, is particularly aimed at transferring power to the rotating heatsealing blades in flow wrapping machines as well as handling temperature signal output to the machine controller. This variant is equipped with three 400V/20 A circuits as well as two 240V/2A signal circuits. Its 22 mm diameter through-hole allows direct mounting on the drive shaft of the rotating blade via four M3 set screws. Available in two versions that facilitate machine washdown use: fully housed and IP65 sealed or part-housed for IP65 when installed – both feature sealed cable gland electrical connection with lower power and customer specified number of slip ring ‘ways’ available.
Source: Heason Technology
