Lumberjack® LJ700 Cutter
Lumberjack® is a high speed (up to 50,000 rpm), low torque multi purpose cutter. The rotation of the Lumberjack® is powered by the water pressure supplied by a common sewer jetting or combination truck. Although it is designed to cut roots, many of our customers use it for cutting concrete, grease, mineral and chemical deposits, tuberculation and protruding laterals. We know of no other cutter that is as versatile, reliable and user friendly for common, everyday cutting jobs. The Lumberjack® series operates in pipe sizes from 3” (75 mm) up to 48” (1200 mm).
The bearings are sealed, grease lubricated and water cooled. No lubrication is required after use. It works and works with very little maintenance or care required. The standard and optional cutting accessories are designed to eliminate potential pipe damage. The low torque high-speed feature prevents the cutter from getting stuck, spinning off the hose or cutting through the host pipe.
The Lumberjack® cutters rotate at min of 10,000 RPM with flow rates from 10 up to 250 US Gallons per minute at variable pressures. Each model clean the inside perimeter of the sewer pipe utilizing a filled chain link. The Lumberjack® cutters also have the feature of a removable cutting blade for severe blockages. All models are supplied with propelling jet housing and some with tow ring