Montabert The Alternative Drifters replacement THE ALTERNATIVE Main Menu Montabert Next Previous The Alternative Montabert Drifters

Why a Montabert conversion Drifters replacement INTRODUCTION Main Menu Why a Montabert conversion Menu Next Previous Your production drilling cost is too high…….. You want to reverse the situation…………. Your goal is costs savings……… Your solution is: A Montabert drifter adaptation on your machine Montabert Drifters

Atlas Copco jumbo & Bolter Also Reedrill, Secoma, Cannon, Joy…. Drifters replacement MONTABERT CONVERSIONS Main Menu Feasible conversion Menu Tamrock Jumbo & Bolter Next Previous Montabert Drifters Atlas Copco jumbo & Bolter Maclean Bolter Also Reedrill, Secoma, Cannon, Joy….

MODIFICATIONS TO PERFORM Drifters replacement MODIFICATIONS TO PERFORM Main Menu Few change to get a super performing drifter Menu Next Previous Montabert Drifters L.H.SIDE HOSE DRUM INSTALLATION

From 7.5 to 22 Kw we have your solution Drifters replacement DRIFTERS MODELS Main Menu From 7.5 to 22 Kw we have your solution Menu Next HC 50 Drifter 7.5 Kw to 14.5 kw depending on available flow & pressure Previous Montabert Drifters Weight: 102 kg Length: 924 mm Input Power: 25.5 kw HC 109 Drifter 15Kw to 22 kw depending on available flow & pressure Weight: 142 kg Length: 1095 mm Input Power: 35.4 kw

Pistons in two parts Drifters replacement DRIFTERS ADAPTATION Main Menu Pistons in two parts Menu Next Previous Montabert Drifters Strike piston 1 Push piston 2 Strike piston 2 allow to change mass, pressure and drifters frequency

Montabert is done for you Drifters replacement MONTABERT TECHNOLOGY Main Menu Montabert is done for you Menu The superiority of Montabert drifters is due mainly to the following Technical innovations: Piston’s shock waves transmission Energy recovery system Pro activ shank dampening system (Vibration reduction) Piston traveling stop Next Previous Montabert Drifters

Montabert Drifters Advantages Drifters replacement MONTABERT ADVANTAGES Main Menu Montabert Drifters Advantages Menu Efficient drifter operation. High penetration rate due to the piston’s shape Back energy is not transformed in heat due to the shank dampening pro-activ system and energy recovery valve. (two separate systems) Less heat to the coupling than competitors who have only one system, Improved operator environment. Less noise than competitors as the back energy is fully recuperated or transmitted in the ground but not staying in the coupling and transformed in heat and noise. Next Previous Montabert Drifters

Montabert Drifters Advantages Drifters replacement MONTABERT ADVANTAGES Main Menu Montabert Drifters Advantages Menu Efficient drifter maintenance. Maintenance intervals are longer (two times). Lower levels of vibration transmitted to feed, boom and carrier means less wear, less maintenance and longer life for these components. Due to tight tolerances we have less internal leakage and higher reliability of hydraulic components due to low percussion working pressure. No loosening of assembling bolts. Maintenance free accumulators With all the Montabert advantages as listed above we obtain a longer drifter life than comparable competitive models. Next Previous Montabert Drifters

COSTS SAVINGS WITH MONTABERT Drifters replacement COSTS SAVINGS WITH MONTABERT Main Menu Montabert benefits Menu Montabert design results in: Lower drifter maintenance costs A maintenance cost 35% to 45% lower than competitors Lower global maintenance costs on the carrier. Minimized traveling cost and machines parts Lower consumable cost: Striking bars, rods, couplings and bits A consumable cost from 10% to 25% lower than competitors. Next Previous Montabert Drifters

DRILLED METERS COST COMPARISON Drifters replacement DRILLED METERS COST COMPARISON Main Menu Montabert annual costs savings Menu Next Previous Montabert Drifters Same drilled meters for less money: drill with MONTABERT

MAINTENANCE COST COMPARISON Drifters replacement MAINTENANCE COST COMPARISON Main Menu Montabert annual costs savings Menu Next Previous Montabert Drifters Less maintenance, less down time (not included): drill with MONTABERT

CONSUMABLE COST COMPARISON Drifters replacement CONSUMABLE COST COMPARISON Main Menu Montabert annual costs savings Menu Next Previous Montabert Drifters Less consumption, less down time: drill with MONTABERT

Montabert annual costs savings Drifters replacement SAVINGS PER YEAR Main Menu Montabert annual costs savings Menu Assuming that drilling is to be carried out in hard rock conditions similar to the Sudbury basin 150 to 220 Mpa, typical cost savings when using Montabert drifters would be as follows: Next Previous Montabert Drifters MONEY SAVED PAYS YOUR DRILL IN FIRST YEAR: drill with MONTABERT

Drifters replacement SUMMARY Main Menu Menu Important costs savings Less maintenance Easy drilling for operators Less break down and disruption in your mine cycle Previous Montabert Drifters