The GK 551 D pneumatic straight grinder from Mannesmann Demag is a precise and powerful tool that is ideal for fine machining, finishing, and deburring. With a maximum no-load speed of 55,000 revolutions per minute, this straight grinder allows for efficient processing of materials. The toolmaker version with a rotary valve ensures user-friendly handling, especially during longer working phases. Its lightweight and compact design contributes to ergonomics, while the integrated sound insulation and rear exhaust reduce noise levels during operation. The GK 551 D must be operated with oiled air and comes with a hose unit and a Euronorm (Cejn 320) quick coupling, facilitating integration into existing systems.

• High run-out accuracy for precise machining
• Integrated sound insulation for noise reduction
• Lightweight and compact design for comfortable use
• Rotary valve for easy adjustment during operation
• Suitable for longer working phases thanks to ergonomic design.