The newest series of single-shaft shredders from Vecoplan LLC, High Point, N.C., uses variable-frequency inverter drives (VFD), which eliminate gearboxes and fluid couplings. The electric drive senses tramp metal and stops automatically; it can also match rotor speed and torque to the load, a function of infeed volume and the material’s resistance to size reduction.
A development of the company’s VAZ line, the new V-Eco shredders use “W” rotors, said to be equally suited to flexible, fibrous, rigid, or bulky materials. Units can have single or double rows of bed knives that are externally adjustable. The drop-down screen carriage has pneumatic assist, while the cutting-chamber floor has hydraulic lift-up for quick, safe, and convenient access. Just push a button for cleanouts, material changes, or tramp-metal removal—no bolts to remove and replace; no realignment necessary.
Editor PickThe Plastic-Eating Caterpillar that Could Halt PE Bag Waste
In today’s weird but true (not fake) news, I’d like to re-introduce you to the caterpillar and the newest mascot for the plastics industry (kidding, kind of).