Makita HR1840J Corded Rotary Hammer, 18mm, SDS-Plus

About the Product

• 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 “Rotation Only” or “Hammering with Rotation”

Standard Accessories and Equipment

• Side Grip, Depth Gauge

• HR1840J: Makpac

Download File

• HR1840_Manual
• HR1840_Leaflet

Specifications

• Continuous rating Input: 470W
• Impact energy: EPTA-Procedure 05/2009: 1.6J
• Capacity: Concrete: 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 level: 87dB(A)
• Sound power level: 98dB(A)
• Vibration level: Concrete: 10.0m/s²
• Dimensions (L x W x H): 285x75x208mm
• Net weight: 2.0-2.4kg (4.5 – 5.3lbs)
• Power supply cord: 2.5m (8.2ft)

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