Andrew Collins, product designer for Tigercat and TCi grinders and chippers takes us on a walk-around of the 6440 chipper. Designed for high-production fuel chip operations, the 6440 combines an 800-horsepower powertrain, heavy-duty construction, and industry-leading serviceability to maximize productivity and uptime. Watch this video to learn more about this whole tree drum chipper.
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1 June 2026
Watch the Tigercat 6440 chipper in action. Designed for high production and high uptime, the 6440 employs a through-drive and belt system to turn the rotor, eliminating the need for clutches. The discharge chute is on a low 25° angle to allow for high volume output without the need for a chip accelerator.
