Forestry machine with hydraulic system and method for rotor braking

摘要: Embodiments relate to braking high-speed rotational cutting equipment. In particular, some embodiments forestry machinery having a or mower apparatus, and further hydraulic brake. The brake includes counterbalance valve which pressurizes fluid at the motor outlet predetermined level when flow of from pump is discontinued. may include restrictor orifice reduce sudden pressure increases on motor. be between about 2000 psi 4000 have diameter 0.025 0.040 inches. vent port can hydraulically connect case line. An anti-cavitation supply inlet after discontinues. Additional related control systems methods.