The Ground hog T-4 trencher is a small, operator-propelled, chain-type model designed for underground jobs requiring up to a 12- or 18-inch-deep trench. The machine uses replaceable carbide-tipped rock-type bits and will dig to widths of 3 to 3.5 inches.
The Ground Hog T-4 is available in several different configurations in regards to the maximum depth of the trench, the blade type and choice of engine. Two different maximum trench depths are available, one that has a maximum depth of 12 inches and one that will dig up to an 18 inch deep trench. Both models have 3 operator controlled depth settings and are essentially the same machine with the 18 inch model having a longer digging boom and chain. Both the 12 and 18 inch models are available with a choice of replaceable carbide-tipped Shark teeth or replaceable carbide-tipped Bullet-type teeth for digging in all types of soil conditions.
The Shark and Bullet teeth are both good general purpose blades, however they both have their strengths in different types of soil. The Shark blades have shorter teeth that penetrate the ground easier and are noticeably smoother while digging and also do better in soil that has small roots and other obstructions. Both types of blades will dig in rocky soil, but the Bullet chain has a taller profile that will handle baseball-size and larger rocks better. Both blade types dig a 3 inch wide trench and there is a 4 inch wide option available on the 12 inch models.
Three engine options are available for the Ground Hog T-4 trencher: Briggs & Stratton; Honda and Robin.
Ground Hog T-4 Specs
- Dig depth: 12 to 18 inches
- Trench width: 3 to 3.5 inches
