აღწერა
- Brand: Makita
- Model: HR2470
- Cord length: 4 m
- Snare type: H07RN-F 2x1.0mm²
- Dimensions (l XBXH): 370 x 84 x 214 mm
- Sound Uncertainty factor (k): 3 dB (A)
- Sound pressure level (lpa): 90 dB (A)
- Sound strength (lwa): 101 dB (A)
- Weight Without Cable (epta 01/2003): 2.9 kg
- Left and Right turning: 1
- Maximum Power Issued: 550 watts
- Maximum Hole Diameter In Concrete: 24 mm
- Maximum Hole Diameter In Wood: 32 mm
- Maximum Hole Diameter In Steel: 13 mm
- Nominal Power Issued (p2): 390 Watt
- Rated Power Consumption (p1): 780 watts
- Recording For Sds-plus: 1
- Optimum Hole Diameter In Concrete: 43313 mm
- Blow energy (epta 05/2009): 2.4 J
- Stroke frequency Max.: 0-4500 min
- Speed No load Max.: 0-1100 rpm
- Triax Vibration Chiseling (ah): 12.5 m / s²
- Triax Vibration Drilling (ah): 4.5 m / s²
- Triax Vibration Drilling With Stroke (ah): 15.5 m / s²
- Vibration Uncertainty factor (k): 1.5 m / s²