Usado friction kelly bar

SD2200 Super rig

• Capacidad: 70,000 kg
• Altura máxima de elevación: 28.8 m

Undercarriage: HQY5000A | Engine power: 183.9/2000 kw/rpm | Rotating speed: 1.6/2.46/4.0 rpm | Main pump flow: 2X266 L/min | Nominal torque: 220 kN.m | Speed of rotation: 6~27 rpm | Spin off speed: 78 rpm | Max d...