HR1840J Rotary Hammer



Continuous rating Input470W
Impact energyEPTA-Procedure 05/2009: 1.6J
CapacityConcrete: 18mm (11/16″)
Core bit: 35mm (1-3/8″)
Diamond core bit (Dry type):65mm (2-9/16″)
Steel: 13mm (1/2″)
Wood:24mm (15/16″)
Blows per minute (BPM)0-4,800
No load speed (RPM)0-2,100
Sound pressure level87dB(A)
Sound power level98dB(A)
Vibration levelConcrete: 10.0m/s²
Dimensions (L x W x H) 285x75x208mm
Net weight 2.0-2.4kg (4.5 – 5.3lbs)
Power supply cord2.5m (8.2ft)


Powerful 470 W motor delivers 0 ““ 2,100 RPM, 0 ““ 4,800 BPM and 1.4 J (EPTA-Procedure 05/2009) of impact energy for fast drilling
Compact with less weight
Torque limiting clutch engineered to minimize gear damage by automatically disengaging gears if the bit binds
2-Mode operation for “œRotation Only” or “œHammering with Rotation” HR1840J: Makpac Dust Cup (country-specific), Side Grip, Depth Gauge

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