Makita Twin 18V Brushless Rotary Demolition Hammer 40mm with AWS
Auto-Start Wireless System (AWS) – connects to compatible dust extractors with Bluetooth. The dust extractor automatically runs while the switch is on. Brushless motor Variable speed Electric brake Soft start Constant speed control Torque limiter LED job light "Soft no load" function automatically reduces the motor speed during idling to suppress the vibration of the machine body. 2-mode operation: Rotation with hammering / Hammering only.
Specifications
- Voltage: LXT
- Nominal Battery Voltage: 2 x 18 V
- Battery Chemistry (Ni-Cd / Ni-MH / Li-ion): Li-ion
- No load speed: 250 – 500 min- ¹
- Impacts per Minute (IPM): 1450 – 2900 min- ¹
- Max Drilling Diameter in Concrete: 40 mm
- Optimum Drilling Diameter Range in Concrete: 16 – 30 mm
- Impact Energy: 8,0 J
- Drilling diameter with TCT core bit: 105 mm
- AWS ready:
- Sound Power Level (LWA): 102 dB(A)
- Sound Pressure Level (LpA): 91 dB(A)
- Noise Uncertainty (K Factor): 3 dB(A)
- Vibration Level (3 axes) Impact Drilling: 4,7 m/s²
Key Details
- Voltage: 18V
Product Information
- Brand: Makita
- SKU: DHR400ZKU
