Makita rechargeable hammer drill HR400DZKN [18vx2)Battery / charger /Bit sold separately Body+with case [SDS Max Shang]Price 99,800 yen (excluding tax) The world's strongest rechargeable hammer drill * Equipped with a reduction AFT!* In 40mm class rechargeable hammer drill (SDS Max Shank). As of October 2018, investigated manufacturers. ■ Switched and reduced functionAcceleration sensor detects the swinging around during a bit lock"Automatically stop motors"※* Please keep this unit during the work.. If this unit is swung around, this function will not work if the prescribed acceleration is not reached.. ■ Drilling performance as AC aircraft!1 Work amount per charging (standard)/Drilling hole (Reference value)Concrete / compression strength 40MPA about 30 pieces φ18mm depth 140mm■ Hatsuri work is also like AC!Hitting energy [EPTA standard value] 8.0joule(The old standard is 11.6Joule) ■ Vibration 3 -axis synthesis value[Hammer] 8.0m/s²/[drill] 2.5m/s²/[hammer drill] 9.0m/s²■ Overwhelming low vibrationVibration 3 -axis synthesis value [Hammer] 4.5m/S2 [Hammadrill] 5.0m/S2·Anti -vibration double structure Separate the steering wheel and the vibration, absorb the vibration with the "vibration spring"・ Active dynamic vibrator Push out "weight" in the opposite direction to "piston" in air, and offset the vibration before and after.・ Anti -vibration spring Spring absorbs vibration due to "reaction force from the tip of bit"・ Soft no -road If you hit the member at a low rotation when no load, it will be the maximum rotation ■ Radio interlocking correspondenceWireless interlocking dust, wireless unit, and gathering cups can be used by wireless dust■ "Apt" drip -proof / protection This product is designed to reduce the effects of water and dust,
It does not guarantee that it will not break down by water or dust. ■ Other features・ Adjustment of revolutions / hits Dial / One -touch slide type chuck
・ Adjustable tools of tip tools 24 -class adjustment ・ High brightness LED light■ Main functionsConcrete drilling ability (mm) Carbide drill 40mm core bit 105mm
Rotation (min⁻¹) 250-500
[Rotation/minute] (min⁻¹) Number of hits 1450-2900
Aircraft dimension (length x width x height) 473x120x285mm
Mass 7.5kg (including battery)
Vibration 3 -axis synthesis value (M/s²) 5.0 (hamma drill) 4.5 (hammer) ■ Work per charging (standard)/DrillingConcrete / compression strength 40MPaφ18mm, depth 140mm about 30 bottles
φ25mm, depth 140mm about 20 bottles ■ Work per charging (standard)/HatsuriConcrete / compression strength 40MPa about 20 minutes [Work amount: 16.5kg] ■ Standard accessoriesGrease for Stoppole Side Grip Bit (100g)