RS ® Roller Chain G7-EX
Wear Life Comparison
Tsubaki’s standard RS Roller Chain G7-EX uses a seamless solid bush developed by Tsubaki. The special lube grooves* in our high precision solid bushes retain lubrication longer for twice the chain wear life. *Lube grooves available for RS80 – RS140 only.
G7-EX
EU Co. A
EU Co. B Asia Co. B
0.5 1.0 1.5
Asia Co. A
Tsubaki 80th Series 2x the wear life
Solid bush Lube groove*
0
Operation time (hrs)
*In-house test data
Drive Sprockets
Comparison of Hardened Layers
We ensure that our Tsubaki roller chain sprockets have a deep hardened layer over the entire sprocket – even the tooth bottoms. This ensures superb wear life for tooth bottoms and long life for the sprocket. We offer an extensive line-up of sprockets with a wide-ranging number of teeth, rows, and shapes, as well as finished bore sprockets and bore fasteners.
Co. A
Co. B
Tsubaki Drive Sprocket
Power Cylinders
Tsubaki Power Cylinders are electric cylinders that can operate with just simple wiring. With no troublesome hydraulic or pneumatic pipes to worry about, maintenance is a snap. Standardized operation for small to large thrust forces, diverse options, and various built-in overload safety devices give our users peace of mind. Highly efficient ball screws provide long service life even under high speed/high frequency use.
Hybrid Cable Carrier System
Hybrid cable carrier systems (sideband made of plastic and stays made of aluminum) are available in 1mm width increments to perfectly fit to the available mounting space. When operating on crane systems, the carriers run safely in guide channels made of steel sheet metal which are custom-made for any application. In doing so, we can accommodate almost any request for special shapes and fastening options.
Guide channel installation
16
15
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