Makita HR4511C SDS-Max 1350W Rotary Hammer

Makita HR4511C Demolition Hammer: Power and Versatility for Professional Applications

The Makita HR4511C demolition hammer is a powerful tool, designed to tackle heavy-duty demolition and drilling jobs with precision and reliability. Thanks to advanced AVT (Anti-Vibration Technology) , it minimizes vibrations, improving comfort and safety during prolonged use.

With a power consumption of 1350 W , an impact force of 9.4 J , and compatibility with SDS-MAX bits, this demolition hammer is ideal for professional construction and carpentry applications. The 16-position chisel adjustment and its two operating modes (percussion and rotation + percussion) make it an extremely versatile tool.

Main Features

• 2 operating modes:
  • Percussion.
  • Rotation + Percussion.
• AVT Vibration Reduction System: Reduces vibrations for more comfortable use.
• SDS-MAX compatibility: quick bit insertion and secure engagement.
• Chisel adjustment: 16 positions, with 360° rotation.
• Variable speed: Electronic regulator with 6 positions to adapt to different materials and applications.
• Soft Start: For precise control when starting.
• Ergonomic handles:
  • 360° rotatable side with Soft Grip coating.
  • Swinging rear to absorb vibrations.
• LED indicators: brush wear and fault warning.

Technical Specifications

• Power consumption: 1350 W.
• Impact force (EPTA): 9.4 J.
• Maximum drilling diameter (concrete): 45 mm.
• Recommended drilling diameters (concrete): 20 - 35 mm.
• No-load speed: 130 - 280 rpm.
• Strokes per minute: 1250 - 2750 strokes/min.
• Weight (EPTA): 9.0 kg.
• Cable length: 5.0 m.
• Dimensions: 458 x 136 x 288 mm.
• Noise:
  • Sound pressure: 92 dB(A).
  • Sound power: 103 dB(A).
  • Uncertainty: 3 dB(A).
• Vibration level:
  • Hammer drilling: 8.3 m/s².
  • Chiselling: 7.0 m/s².
  • With side handle type "D": 7.5 m/s².
  • Vibration uncertainty: 1.5 m/s².

Accessories Included

• 360° rotating side handle .
• "D" type side handle .
• Depth gauge .
• Shank grease .
• Cleaning cloth .
• Hard case (code 158273-0).

Strengths

• Professional performance: Designed for heavy-duty demolition work and large-diameter drilling.
• Ease of use: AVT technology and ergonomic handles to reduce operator fatigue.
• Reliability and safety: soft start system, safety clutch and LED fault signalling.

Typical Applications

• Demolition of concrete walls and floors.
• Drilling large holes in hard materials such as concrete and stone.
• Precision chiselling thanks to the 16-position chisel adjustment.