Valve and Valve Seat Grinding Machine / LBD

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

The LBD is designed and developed for grinding of valves and valve seats on large bore 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 mountings and self-centering of valve and seat.

  • Self-centering of valve and seat
  • Anti-vibration mountings
  • Air driven
  • The LBD comes delivered set to fixed angles.

Optional:

  • Available in electric version 220 – 440 volt 50/60 Hz
  • Available in a Workshop Version

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 level81 dB (A) / 80 dB (C)
Normal grinding time10 - 20 min per seat