Machine Specifications for the Cibo Finipower Variable Speed Grinders
Machine | Finipower | Finipower Plus | |
Voltage | 110 / 230 V | 110 / 230 V | |
Power Consumption | 1700 watt | 1700 watt | |
Power Output | 1070 watt | 1070 watt | |
Zero load rpm | 700 – 3,000rpm | 700 – 3,000rpm | |
Thread | M14 | M14 | |
Max Disc Diameter | 127mm | 127mm | |
Cable Length | 3m | 3m |
Which Variable Speed Grinder Should I use for Stainless Steel Fabrication?
In recent years it has become standard practice to work with variable speed grinders when sanding, finishing and polishing stainless steel. There are a number of reasons for this.
- Stainless steel heats up quicker than steel which can cause the stainless to work-harden if operating at normal angle grinder speed. Using a variable speed grinder allows you to control the speed and reduce the heat.
- Working at 11,000 rpm it is much harder to control your abrasive disc so working with a variable speed grinder will give much more control on the work-piece thus reducing re-working and damage.
- Increased heat will also cause the abrasive to glaze over due to the excessive heat or to wear out quicker when working on stainless steel. Dropping the speed reduces both of these issues.
Why do I need a more powerful variable speed grinder?
Most grinders in the Uk vary between 650 and 1000 watts in power. That makes the machine lighter in weight but it also reduces the overall power that can be applied when sanding and polishing. Using a more powerful grinder will increase the torque and therefore increase the capacity to grind or finish, even at lower speeds.
Which Grinder should I use with the Cibo RCD Rapid Combi Discs?
When sanding stainless tig welds or finishing stainless steel the rapid combi discs operate best at speeds between 3,500 to 4,500 rpm so the Cibo Finipower Plus is the ideal variable speed grinder for these discs.
- Increased disc life, better finish and lower costs with the Finipower Plus