Abrasive Belt Grinders Abrasive belt grinders are available in various models specifications including 8 in x 3 in to 8 in x 6 in contact wheel size 3 in x 19 in to 6 in x 19 in top grinding surface 220V/440V 50/60 Hz 4 hp motor 100 ft /second belt speed 187 lbs to 308 lbs weight