MacLean 900 Series Bolter

900 Series MacLean Bolter

Safety

Versatility

Productivity

MacLean Bolter Proven Safety

Quality of ground support ensures everyone remains safe in the underground environment

Over 30 years production with 400+ Bolters sold

Operating Protocol allows operator the ability to follow Five Rules of Scaling (MSHA)

Zero fatalities or injuries from fall of ground while following MacLean Bolting protocol

MacLean Bolter Proven Safety

6000lb net stinging force produces localized ground support triangle

Localized ground support triangle provides expanded level of protection for all aspects of bolt installation

During the whole bolting cycle the operator is under supported ground

MacLean Bolter Proven Safety

Drilling position is not dependent on back height with MacLean Bolter vs. boom base bolters

Operator elevation promotes safe location from loose rock while drilling on MacLean Bolter

Loose rock has a tendency to projection towards operator on boom base bolters

MacLean Bolter Proven Safety

Operator can easily sound and scale rock conditions following the 5 rules of scaling and sounding:

RULE #1: USE A BAR OF THE CORRECT LENGTH AND IN GOOD CONDITION

Space on the deck allows easy and secure storage area for all the required scaling bars

RULE #2: HAVE A FIRM FOOTING AND A CLEAR SAFE RETREAT

Deck always provides firm footing without the obstacles of rock on the ground

Deck Entrance and ladder design allows the operator to easily exit the deck area

Scaled material falls away from the operator

MacLean Bolter Proven Safety

Operator can easily sound and scale rock conditions following the 5 rules of scaling and sounding:

RULE #3: SCALE FROM GOOD GROUND TO BAD GROUND

Natural progression of bolting from deck ensures operator is always under supported ground

RULE #4: WATCH FOR UNEXPECTED FALLS

MacLean Bolter Proven Safety

Operator can easily sound and scale rock conditions following the 5 rules of scaling and sounding:

RULE #5: DROP THE BAR IF A ROCK FALLS TOWARDS YOU

Using the leading edge of bolts to install first row of screen ensures rock is deflected away from deck and scaling bar

MacLean Bolter Prove Safety

The operator has the ability to safely rehabilitate any area that has loose rock collected in existing screen by the mines preferred method of rehabilitation:

Debagging of rock collection

Apply additional screen patch

Damaged screen from blasting operation or breakaways can be safely repaired with operator under supported ground

True quality ground support while always keeping the operator under support ground

900 Series MacLean Bolter

Safety

Versatility

Productivity

MacLean Bolter Economical Productivity

Semi Mechanized Solution with Proven Results

Capable of 10 Resin Rebar per hour with screen installation

Capable of 15 Split Sets per hour with screen installation

Includes heading preparation, scaling, setup and mast positioning

Large material storage capacity on the machine allows operator to gear up for a complete heading

Easy access to bolting material from the deck

Single operator process

MacLean Bolter Economical Productivity

Quality ground support installation with less consumable usage

Using the leading edge allows operator to install screen without additional bolt installation 15% - 30% less bolting consumables required in each heading

Reliable and consistent installation for reduced waste of ground support materials 10%+ less bolting consumables required in each heading

Proper screen pattern installation always achieved

Savings with material, productivity time for installation, and drilling consumable

Overall less time means reduction in risks

MacLean Bolter Economical Productivity

Design focused on cost effective maintenance solutions:

Simple rugged design results in up to 30% less operating cost

Heavy duty steel frame

Military spec electrical components

Layout for easy troubleshooting and accessibility

Electro hydraulic, no PLC, and major components are commercial brands

Dana Powertrain

Mercedes

Parker Pumps

MacLean Bolter Cost Savings

Time Savings with MacLean Bolter vs. Boom Base Bolters Less bolts required to bolt each heading 1 to 1 hour time savings per heading

Single Bolt Feed Loading from the MacLean Bolter Deck requires less time vs. loading multiple bolts into a carousel from a bolt rack located at the opposite end of the machine to hour time savings per heading

Screen loading and manipulation from the MacLean Bolter Deck produces more accurate placement in less time vs. installation with the screen handler of the boom base bolter