Vilain Hilti2

7/31/2019 Vilain Hilti2

1/14

Hilti in brief

OneStep rock anchor for ground control

Powder-actuated (DX) tool for fastening applications and belt splicing

Handheld electrical drill TE MD20 for drill & blast o erations

Conclusion

1www. h i l t i . com MINExpo | 2008.09.24 | JU


2/14

-

Powder-actuatedfastening tool

Powder cartridgeas energy source High strength

pow er ac ua e

fastener


Application example Fastening

system for life line installation


3/14



4/14

Speed Loader Washered Rivets Rivet Block on Belting


Multi Rivet Block that accepts the

Hilti DX 460 SR tool

Rivet Block with DX 460 MSHA tool

in position for rivet setting operation


5/14

From old manual process to new tool-driven process

Reduction of demanding physical labor

Production of a quality rivet style beltsplice, with more consistent andrepeatable results, potentially leading tolonger lasting mechanical belt spliceand improving overall belt conveyanceavailability

No need for electrical or pneumaticpower sources

g we g an easy- o-opera e oo

Eliminate the possibility of hammerrelated accidents


Benefits based on customers feedback during mine trials Hands-on training provided


6/14

Belt splicing application is Flexcos core business, powder-actuatedfastening is one of Hiltis core technologies

Joint development of system

Tool developed and adapted by Hilti

Use of Flexco engineering and testing facilities to develop variants

Fasteners, assembly box, belt board provided by Flexco

Coordinated customer approach

rec sa es eam or pr mary con ac w en userLeverage of Flexco distribution network



7/14

Hilti in brief




Conclusion



8/14

Explosion-protected 2200

Watt electric motorRange of consumables

Explosion-proofed power

connection 220-240V~

r s r ro s

Connection end power input 2200 W rated voltage 220 240 V rated current 15 A mains frequency 50 60 Hz impact energy 28 J

Waterleg withActive-Drive control unit

drill bit diameter 32 42 mm drilling depth up to 2.4 m sound pressure 95 dB(A) vibration 8 m/s2



9/14

Applications (drill & blast) in South Africangold and platinum mines

. - .

Gully drilling: height approx. 1.8m Reef drive big gully: 2x2m Box hole drilling: 1.8x1.5m, vertical

Stope, 1-2m high, 20-50m longDrilling pattern stope

Gully

Example Tautona mine (AngloGold Ashanti)

More than 70 anels, more than 200

Stope

operating electric tools 1 RDO & 1 assistant per tool More than 500.000 holes p.a.


Stope drilling is a production operation, where production continuity, outputmaximization, cost optimization and operational excellence are key dimensions


10/14

value?

1. Moreblasts System is robust for

Premises

Productivity

System fulfills legaland safetyrequirements

System has simpleinterfaces to current

2. Loweroperational

costs & energy3. Improvedoperations

Leadership

mine equipment andpractices

consump on


creates very high value for the mines


11/14


Source: AngloGold Ashanti Presentation Q1 2008 Results


12/14


13/14

Hilti in brief




Conclusion



14/14

Our bus iness model f i t s and br in s va lue t o themines

World class direct sales approach Best at identifyingcustomer needs inmining applicationsand operations

Global presence

Long-term thinking

World classcustomer project

management Capability to

Best at providing innova-tive & value-addingsolutions

Technology leadership inelectric drilling, cutting,

and not beingsupplier only

coring & fasteningsystems

Leadership in safety &health


Our approach and capabilities are highly valued by our customers

Documents

Vilain Hilti2