VDS2E

Valve seat lathe for seat diameters 35–90 mm

Advantages:

  • Extremely short machining time
  • No grinding dust
  • Safety Extra-Low Voltage (SELV) operation
  • Easy operation
  • Tested and specified by leading engine manufacturers.

Technical data:

Operating range:  
Valve seat diameter 35 – 90 mm
Valve seat angle 0°–45°
Feed movements:  
Speed 280/380 rpm
Facing feed 0.05 mm/rev
Electrical equipment:  
Supply voltage 230 V ±10%
(1ph 50/60 Hz) or 120 V ±10%
                                   or  277 V ±10%
Power consumption 0.3 kW
Operating voltage 30/42 V DC
Dimensions:  
Length 410 mm
Width 125 mm
Height 340 mm
Weight:  
Net weight approx. 7.5 kg

Features:

Two electric motors with switchable speeds ensure smooth and uniform drive of the boring head.
The boring head is interchangeable, ensuring that the specified seat angle is maintained precisely by selecting the appropriate head.
Boring heads are available for all standard seat angles, as well as a facing head. A specialized
grooving head is available for cutting a groove into the valve seat ring. The seat ring can then be removed using a suitable seat ring puller.
Roundness, concentricity, seat angle, and surface finish of the machined valve seat meet engine manufacturers’ specifications.

Operation:

Setup is straightforward.
Clamp the pilot required for centering the machine, complete with the mounted spider, into the valve guide.
Place the machine onto the pilot and position
the tip of the turning tool at valve seat height in front of the inner edge of the valve seat.
Connect the machine to the separate power supply unit. Set the cutting depth using the finely graduated feed dial.
Each graduation mark corresponds to an infeed of 0.025 mm. Turning is performed automatically.
At the push of a button, the valve seat is turned from the inside out at the specified seat angle.
A final cut at increased speed provides a flawless, polished finish.

Download VDS2E Brochure

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