Watch the 6900 grinder at a municipal collection site processing yard waste for topsoil production. The ground material is composted in windrows, monitored to ensure proper temperatures and aged for six months. Then it is blended with sand, screened and sold as finished topsoil.
21 August 2026
Municipality purchases Tigercat 6900 grinder to process yard waste, forestry department material and storm debris.
5 July 2023
Jim Oberg, product manager for Tigercat grinders and chippers takes us on a walk-around of the 6900 grinder. The 6900 uses the highest quality components and is designed for extreme duty and long life, as well as ease of operation and service. Watch this video to learn more about this heavy-duty upswing grinder made for high throughput material reduction and mulch production.
15 June 2021
Watch the Tigercat 6900 grinder in action in Ontario and South Carolina. The horizontal grinder is a heavy-duty upswing material processor designed for maximum production.
21 May 2024
Biomass pellet production - the first stage. Watch the Tigercat 6900 grinding feedstock derived from logging residue. The ground material passes through 65 mm (2.5 in) screens, producing a consistent size and quality of material well suited to the next stage of the pelleting process.
15 August 2025
Watch this video to see three Tigercat 6900 grinders working in intensive material reduction operations in the aftermath of Hurricane Helene. The three grinders work side-by-side, twelve hours per day, seven days per week, processing 40,000 yards of material every day.
