EarthForce was a Czech manufacturer of backhoes in the late twentieth century. EarthForce was originally a brand of SuperStav and began production light and medium backhoes in Dobris. EarthForce was sold to Ingersoll-Rand in 2001, which soon rebadged the backhoes under their Bobcat brand and IR brands. Backhoe production stopped in 2007 when Ingersoll-Rand sold Bobcat to Doosan. Bobcat continues to operate the factory in Dobris..
| Model | Power | Years |
EarthForce backhoe-loader tractors | ||
| EF-1 | 25 hp | 1995 - 2001 |
| EF-1D | 25 hp | 1995 - 2001 |
| EF-2 | 31 hp | 1995 - 2001 |
| EF-3 | 34 hp | 1995 - 2001 |
| EF-4 | 56 hp | 1995 - 2001 |
| EF-5 | 56 hp | 1995 - 2001 |
| EF-6 | 83 hp | 1995 - 2001 |
| EF-100 | 25 hp | 2001 - 2002 |
| EF-200 | 31 hp | 2001 - 2002 |
| EF-250 | 31 hp | 2001 - 2002 |
| EF-300 | 34 hp | 2001 - 2002 |
| EF-400 | 56 hp | 2001 - 2002 |
| EF-500 | 56 hp | 2001 - 2002 |
| EF-600 | 83 hp | 2001 - 2002 |
| SSK | 31 hp | 1995 - 2001 |