With twin motor horsepower ranging from 1,600 to 2,400 HP and 120 Lb. hammers, the Diamond Z Model 1463BT is the ideal machine for processing large tires, such as truck tires or "OTR" tires (off-the road tires, such as tires used for mining and farming equipment). The 1463BT can process tires as large as 12 feet in diameter, and has the capabilites to process 4,000 tires per hour at 6" minus end product, or 2,000 tires per hour at 2" minus.      Click here for 1463BT Brochure.

The 1463B is the standard by which all tub grinders are measured. No other grinder can match its power, (up to 1,650 horsepower) production, or its versatility. It grinds wood waste, green waste, and tires at unparalleled rates. Since the first one produced in 1988, the 1463B has continued to out-perform the competition, resulting in the industry's highest resale value.                                                  Click here for 1463B Brochure.