40mm SDS-Max Combi-Hammer 5kg - D25481K

40mm SDS-Max Combi-Hammer 5kg  - D25481K

• Ideal for drilling anchor fixing and through holes in concrete and masonry from 12 to 40 mm in diameter. Core drilling up to 90 mm
• Chain drive improves durability and increases efficiency together with an oil-filled gearbox to ensure total component lubrication and superior heat dissipation
• Ergonomic; compact and slimline design maximizes control and offers easy access to confined spaces
• Excellent power to weight ratio: 8 Joules of impact energy delivered by a 6.1 kg hammer
• Rotation-stop for medium-light demolition applications
• Unique dust sealing protection to prevent even the finest dust ingress into the hammer mechanism delivering high durability and extended tool life
• Hammer mechanism is optimized by reducing the number of components and by improving dampening to deliver maximum impact energy and therefore the efficiency to drill into the hardest concrete
• Efficient mechanism delivers impact blows directly to the bit without losses through excessive vibration and rebound dampening reduces stress to the tool
• Soft rubber grip handles improve user comfort lowering fatigue during extended use

SPECIFICATIONS:  

• Tool Holder: SDS-Max
• Power Input: 1100 Watts
• Power Output: 500 Watt
• Impact energy (EPTA 05/2009): 8 J
• Load Speed: 400 rpm
• Blows per Minute: 2740 bpm
• Max. Drilling Capacity [Concrete]: 40 mm
• Max. Drilling Capacity [Breakthrough bit]: 55 mm
• Max. Drilling Capacity [Core bit]: 90 mm
• Weight: 6.1 kg
• Length: 457 mm
• Height: 245 mm
• Width: 104 mm
• Hand/Arm Vibration – Hammer drilling into concrete: 18.3 m/s²
• Uncertainty K 1 (Vibration): 1.8 m/s²
• Hand/Arm Vibration – Chiselling: 13.2 m/s²
• Uncertainty K 2 (Vibration): 1.6 m/s²
• Sound Pressure: 94 dB(A)
• Sound Pressure Uncertainty: 3 dB(A)
• Sound Power: 104 dB(A)
• Sound Power Uncertainty: 3 dB(A)