The rugged SRM series tillers are ideal for heavy-duty commercial contractor or agricultural uses including sod farms, vegetable farms, and vineyards. Built in 81" and 91" widths, Rhino SRM tillers are available with a single or variable speed gearbox for varying applications. SRM tillers are rated for tractors from 40 to 70 HP and feature a Cat 4 driveline with slip clutch protection and a massive gear rotor drive system running in an enclosed oil bath for dependability in extreme conditions.