Comacchio MCE 15

Rotary Head

• Make: Eurodrill
• Model: RH4X
• Motor type: 105
• Gears: 2
• Max torque – Gear 1: 500 daNm
• Max torque – Gear 2: 250 daNm
• Rotation speed – Gear 1: 64 rpm
• Rotation speed – Gear 2: 128 rpm
• Head passage: 65 mm
• Max retraction force: 100 kN
• Rotary hydraulic flow: 100 L/min
• Rotary operating pressure: 200 bar
• Weight: Approx. 120–200 kg, depending on configuration

Percussion System

• Percussion unit: Type TY20
• Blow frequency: Up to 2,500 blows/min
• Impact energy: Up to 320 Nm
• Oil flow: 40–55 L/min
• Operating pressure: 160–200 bar
• Shank adaptor: Ø56 mm, H55 male LH/RH
• Damping: Mechanical damping system with return percussion impulse
• Drilling Slide
• Drive system: Hydraulic gear motor with roller chain
• Suitable rod length: 3,000 mm
• Slide length: Approx. 5,720 mm, depending on equipment
• Useful feed stroke: Approx. 3,400 mm*
• Thrust / pull force: 2,500 daN

*3,400 mm stroke is specified by Eurofor using the R300 configuration as the dimensional example.

Slide Positioning

• Rotation at quick-release connection: 360°
• Rotation at rear of slide: 360°
• Hydraulic tilt: +90°
• Hydraulic slide advance stroke: 500 mm

Clamping System

• Type: Double hydraulic jaws
• Clamping range: 30–170 mm
• Clamping force: 130 kN
• Unscrewing / breakout torque: 1,500 daNm

Winch

• Type: Hydraulic
• Capacity / line pull: 1,000 kg
• Rope capacity: 48 m
• Supplied rope length: 20 m
• Rope diameter: 8 mm
• Rope speed: 40 m/min
• Equipment: Crown block and hook

Hydraulic Requirements

• Required flow with RH4X: 190 L/min
• Operating pressure: 200 bar
• RH4X rotary circuit: 100 L/min @ 200 bar
• Injection circuit: Hydro-electrically controlled

Dimensions and Weight

• Length: Approx. 5,720 mm
• Width: Approx. 1,330 mm*
• Height: Approx. 2,025 mm*

 Notes

• Double hydraulic clamping jaws
• Hydraulic head removal/retraction
• Flexible guide chains on mast
• Hydraulic power unit and electrical cabinet mounted on slide support
• Proportional hydraulic controls
• Radio remote control for drilling functions and slide positioning
• Backup proportional cable remote control
• Hydraulic 1-tonne winch
• Safety cage
• SPM and ROM operating modes
• Storage / parking frame
• CE marked
• Manufactured in accordance with EN 16228-1 and EN 16228-2