Mô tả
Makita HR1840 18mm SDS+ Rotary Hammer
The HR1840 18mm SDS+ Rotary Hammer has been adapted for SDS-Plus bits. The one touch sliding chuck makes for easy bit change.
FEATURES:
Variable speed trigger
Forward / reverse rotation
Torque limiter
Double insulation
Adapted for SDS-PLUS bits
Rotary Only / Rotary Hammer modes
One-touch sliding chuck for easy bit change
Lock-on button
Max in Concrete (TCT bit): 18mm
Max in Concrete (TCT Core): 35mm
Max in Concrete (Diamond Core): 65mm
Capacity in Steel: 13mm
Capacity in Wood: 24mm
Impact Energy: 1.4 J
Blows per Minute: 0 -4,800 bpm
No Load Speed: 0 -2,100 rpm
Input Wattage: 470 W
Net Weight: 2.0 kg
Vibration:
(hammer drilling into concrete): 10.0 m/s²
(drilling into metal): 3.0 m/s²
Vibration K Factor: 1.5 m/s²
Sound Pressure: 87 dB(A)
Sound Power Level: 98 dB(A)
Sound K Factor: 3 dB(A)
Total Shipping Weight: 2.5kg
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