Used string

2011 Wirth PBA 818

• Manufacturer: MHWirth
• Model: PBA
• Hours: 8,179 h

Pile top drilling rig with 8179 working hours Max drilling diameter - 2500m Max power swivel torque - 180 kNm Max drilling speed 64rpm Max drill string weight 100tons Max thrust force - 800kN Max pull back - 1100...