Global Machinery Company Magnesium MRHD1500CF User's Manual
Contents
1. MRHD1L500CF SUPER BLAST Rotary Hammer Drill Introduction Packing Plenty of Punch If you have a lot of masonry dniling applications then save time and energy with the allnew GMC MRHS1500CF Rotary Pneumatic Hammer with it s high powered 1500W motor providing the muscle behind an impressive 3 5 of impact force A combination of Carbon Fibre and Magnesium construction offers the very latest in manufactunng matenals that maximise strength and durability in a lighter powertool An increased range of applications are made possible by the 3 modesof operation including Non Impact dnlling Impact Dniling and Stop Rotation which is used for chiselling to remove tilesand the breaking up of concrete SDS Plus bit fitment providesfora reliable and fast method of fitting youraccessones while safety features include a built in safety clutch and Power Glow to indicate when power is available 3 Times More Efficient Rotary Pneumatic Hammer dnils are far more efficient overthe standard impact action hammer dnll by around 3 times and there for are generally used specifically for masonry dnlling and chiselling applications Companng this efficiency in hammer action between the 2 types would be like companng a mash hammer to a sledge hammer Key Features amp Benefits Super Powerful 1500w Motor Ample powerto dnive the rotary pneumatic mechanism to deliver an impressive 3 5 of impact force Hence the name Super Blast Carbon Abre am2. ing using the keyed chuck adaptor 3BVSIPCF Unlimited Rebate Planer aS isis Technical Specifications Supplied Accessones 1x 13mm Keyed Chuck 300 15 000rpm 1 x Grease Pot 880 2700bpm 1 x Side Handle amp Depth Rod SDS Plus 3 5joules 1 x Pin Wrench 2 1x Cary Case Carbon Fibre amp Magnesium 5 2kgs 2 Year Repairor Replacement for Domestic Home Use Operating Tips That the more downward force you apply to the tool the less efficient they are in theiroperation Some machines from new may not engage the hammer function and require a solid tap to a hard surface to the tip of a bit which has been fitted to the tool Rarely would this ever need to be done again When perfomming overhead work always use the supplied mbber dust chuck cover Masonry dust is both fine and very abrasive and will finds it s way into the machines intemals and damage the mechanism Ensure you top up the gearbox grease according to the instruction manual With prolonged use the intemal grease heats up and softensand slowly makes it s way out through the chuck Sleeve When using the metal chuck adaptor remember this is for non masonry dniling only The high impact generated by rotary hammer dnills will disintegrate the chuck in a short penod of time Frequently Asked Questions Q How does a Rotary Hammer dnll work A A small piston operated by the electnc motor pushes compressed airagainsta metal sonng loaded plate which i
3. n tum heavily impacts with the dnve shaft connected to the chuck Each single impact of energy delivered is measured in Joules NB A joule isthe work done or energy required to exert a force of one newton fora distance of 1mtr Q What is SDS all about A An acronym for Stick Rotate Seat though there are many other versions and it s difficult to know which is correct It was system developed by Bosch which there are several forms available such as SDS SDS PLUS and SDS MAX Basically the difference Is their increased duty rating and size of the associated bits Because of this special fitment a Chuck Adaptor must be fitted to be able to use standard round shank dnll bits SDS Fitment Slots af
4. p Magnesium Construction Delivenng the latest in manufactunng technology forexception durability and strength whilst delivenng the lightest possible construction at around 5 2kgs 3 Mode s of Operation 1 Dniling with no hammer action 2 Dniling with hammer action 3 Hammeraction with no rotation used for chiselling SDS Pius Bit Change System Forrapid accessory changeswith a mechanism designed to withstand the massive impact force required for this type of concrete and masonry work tool Safety Clutch System This protects the operator in the event that the accessory is jammed Vanable Speed Allows for total control when used for dnlling applications GME Key Features Internal safety clutch to ee a ene ha protect the operator in A case of jammed bits Variable speed for optimum control and SDS Plus fitment penetration for various system for rapid tool materials free bit changes with maximum energy transfer rate 3 Way Mode Selector for rapid changing of the various functions CARBON 360 Adjustable side morc handle with depth P BRE gauge allowing for use in the most convenient position BRU S fed SHOW MRHD1500C F Super Blast Rotary Hammer Drill Typical Applications e Demolition of concrete slabsand bnck walls e Chasing channelling of concrete to run cablesand pipe e Lifting of tlesand pavers eConventional masonry dnilling e Conventional Steel amp Wood drill
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