Various grinding wheel drive upgrades are available:

• A 340-20 Twin-Grip can be upgraded from a 40-hp. motor to 50,60,75 or even 100-hp.
• No. 2 OM's can be upgraded from 15-hp to 20, 25,30 or 40-hp.
• No. 3 EA's can be upgraded from 30-hp to 40,50 or 75-hp.
• A variable speed grinding wheel drive will maintain constant surface feet regardless of wheel wear.

Grinding Wheel Automatic Balancer

• This system automatically computer controls the balance of the grinding wheel without stopping the machine or removing the wheel. No special operator training required.