RB 2021-22 HEAVY DUTY GRINDERS
RB HEAVY DUTY GRINDERS RB-2021 AND RB- 2022, STRAIGHT TYPE AND PISTOL TYPE
RB “HEAVY DUTY” Grinders have spindle and light weight steel tube construction which can take rough handling and resist wear and tear.
The constant speed governor holds the wheel at the most efficient cutting speed Rom no load to ull load and eliminates danger o over speed when running free.
Rustproof liner and end plates prevent moist air from corroding vital motor surfaces.
All grinders future double front spindle bearings to provide for thrust as well as variable loads.
Built in lubricator with large oil reservoirs assures continuous motor lubrication.
Four sizes of straight grinders are available- with a choice of straight or pistol grip handle- in accordance with the specifications given in above table.