Sandvik DD421

Sandvik DD421

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Sandvik DD421

Model

Twin Boom Jumbo

Key Features

• 10/16 split feeds standard
• 8/14 split feeds available


Capabilities

• Coverage: 60m²;
• Percussion power: 25 kW;
• Percussion pressure: Max 235 bar;
• Percussion rate: 93 Hz;
• Rotation speed: max. 400 rpm (with OMS80);
• Rotation torque: 400Nm (with OMS80);
• Hole diameter: 43 - 127 mm;
• Hole length: up to 4660 mm (exclusive extension rod).