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Valve and Valve Seat Grinding Machine / LBD

For grinding of valves and valve seats on 2-stroke diesel engines.

The LBD is designed and developed for grinding of valves and valve seats on 2-stroke diesel engines. The pneumatically driven LBD has a high range of operation, up to 650 mm valve and seat diameter, and features anti-vibration dampers and self-centering of valve and seat.

  • Self-centering of valve and seat
  • Anti-vibration dampers
  • Pneumatically driven
  • Grinding angles set according to customer’s requirement

Optional:

  • Available in electric versions:
    • 3 phase 380-440 V AC 50/60 Hz
    • 3 phase 220-250 V AC 50/60 Hz

Available for several engine makers, such as: Bergen, Caterpillar, MAN DIESEL, Sulzer, Wärtsilä, etc.

Technical specification

Machine capacityUp to Ø650 mm on valve disc and valve seat
Air pressure0.6 - 0.9 MPa (6 - 9 bar or 85 - 130 psi)
Air consumption1700 l/min
Weight440 - 460 kg
Max dimensionsH: 1300 - 1700 mm, W: 960 × 700 mm
Air hose connection16 mm (5/8")
Noise level91.6/81 dB(A) fro pneumatic and electric versions respectively
Normal grinding time10 - 20 min per seat