Tie-back anchoring drilling rig MC 12P

stabilizationgeotechnicalpiling

Product overview
This multi-purpose crawler-mounted drilling rig, based on the MC 12 platform, delivers high performance with a 140 kW (188 HP) diesel engine. It supports both rotary and rotary-percussion drilling techniques and is designed for foundation and ground improvement works. The MC 12P is particularly effective for installing casings while drilling in loose or unstable ground and for use with dual-head systems. The machine features an oscillating undercarriage to improve stability and ground contact. Its modular design and adaptable hydraulic system allow fast conversion between double-head and single-head configurations. Remote operation is available via optional servo-assisted proportional hydraulic controls or the Comacchio radio control system.

Main features

• High-power diesel engine: 140 kW (188 HP)
• Multipurpose: supports rotary and rotary-percussion techniques
• Effective for installing casings while drilling (dual-head systems)
• Oscillating undercarriage for improved stability and ground contact
• Modular design and adaptable hydraulic system for fast conversion between double-head and single-head setups
• Optional servo-assisted proportional hydraulic controls or radio remote control for full remote operation

Typical operations / applications

• Anchor drilling
• Micropiles and anchoring
• Installing casings while drilling (especially in loose/unstable ground)
• Ground improvement and foundation works
• Solar drilling installations

Double head capability
The MC 12P can be configured in a double-head arrangement to increase productivity in specific applications (dual-head torque and feed capacity for upper and lower heads).

Technical specifications

• Overall Track Width — EU: 2.240 mm ; US: 7' 4"
• Diesel Engine Power — EU: 140 kW ; US: 188 HP
• Emission Standards — EU: Stage 5/Tier 4f ; US: Stage 5/Tier 4f
• Retract Force — EU: 5.400 daN ; US: 12,140 lbs
• Feed Force — EU: 5.400 daN ; US: 12,140 lbs
• Feed Stroke — EU: 1.980 - 4.000 mm ; US: 6' 5" - 13' 1"
• Torque Range — EU: 1.300 - 2.000 daNm ; US: 9,588 - 14,751 lb*ft
• Speed Range — EU: 170 - 290 rpm ; US: 170 - 290 rpm
• Clamping Range — EU: 45 - 435 mm ; US: 1" 3/4 - 1' 5"
• Weight Range — EU: 13 - 15 t ; US: 28,660 - 33,070 lbs


• DOUBLE HEAD SET-UP
• Max. Torque Upper Head — EU: 1.350 daNm ; US: 9,957 lb*ft
• Max. Torque Lower Head — EU: 2.900 daNm ; US: 21,389 lb*ft
• Mast Feed Stroke — EU: 1.700 - 3.200 mm ; US: 5' 6" - 10' 5"