Overviews
The SD150F down-the-hole surface drill rig with crawler mounted uses a 3 meter long drill rod with a drilling stroke of more than 4 meters. This down-the-hole surface drill rig is a crawler-type, self-propelled, down-the-hole and open-air drilling equipment. The unique articulated form on the drill arm on the rig can be used in a variety of ore mining conditions.

• Model SD150F
• Hole diameter 90-152mm
• DTH hammer size 3.5"/4"/5"
• Drill rod diameter ø 76mm
• Length of starter rod 3000mm
• Max.rotation torque 2400Nm
• Rotation speed 0-140rpm
• Pull out force 20kN
• Engine YUCHAI
• Engine output power 73.5kW@2200RPM
• Max. tramming speed 3.5km/h
• Track oscillation angle 10°
• Ground clearance 486mm
• Dust collector standard, dry, dual stage
• Total length 7060mm
• Total width 2240mm
• Total height 2750mm
• Total weight 7200kg

Wide range of applications
The four-link hinge structure of the drill arm is suitable for various drilling angles, including horizontal, vertical, and oblique lower holes and other angle drilling requirements.

Strong efficiency
The motor is propelled by chain and is suitable for high-intensity working conditions in mines.

Strong propulsion
The vehicle has a 3 meter drill rod to minimize the time expended on changing rods. The distance of our drilling stroke is more than 4 meters and the machine is powered directly by the motor chain, which ensures drilling is stable and highly efficient.

Safety
The drilling equipment is equipped with an emergency stop button, reversing alarm, and extremely bright work light to ensure personnel and equipment safety.

Strong feed beam
The strong feed beam matched by the drilling rig provides a large impact force while mining, while the vehicle ensures a stable opening hole and highly efficient drilling.

Fast walking speed
The rig is equipped with a track shoe, the walking speed is 3.5km per hour, and the ground clearance is high, so it can be easily driven in rough conditions.

Powerful dust collection function
Field geological drilling operations generally create a large amount of dust that affects work quality and staff health. This equipment is designed with a dual stage dry dust collection for dust-free drilling applications.

Stable electrical performance
The electrical components of the mining machinery use German standard connectors.