PEG 8 Valve Seat Grinder

PEG 8 – Orbital Grinding Machine for Engine Valve Seats for Diameters Ø 16÷48 mm

PEG 8 is a motor valve seats grinding machine that works according to a planetary system.

Thanks to an abrasive wheel, it allows the grinding of engine valve seats with diameters between 16 and 48 millimeters.

DESCRIPTION

The machine works with the combined effect of three grinding movements that ensure the correct alignment of the system:

• Rotating movement
• Orbital movement
• Pendulum movement

Thanks to the combination of these 3 movements, the valve seat adjustment system is always perfectly aligned, thus minimizing the possibility of error due to the coupling of the components.

The PEG 8 valve seat grinding machine is assembled with high quality ground parts, such as the spindle, eccentric shaft and pilot pin.

To avoid the appearance of axial or radial play clearances, all the components involved during the rotation phase are subject to a careful and precise balancing and recording of the constructional assemblies.

The high quality of the assembled parts and the remarkable constructive attention, give the machine an extreme precision and a long life.

All this accuracy reserved for the construction and control phase results in an excellent processing standard that makes the rectifier happy with its valve seat grinding machine.

A rich series of accessories that varies according to the version chosen by the user completes the machine.

The PEG 8 is supplied in 4 different variants, Standard, Univer, Motorized Unit Only, Avio, which differ from each other in the composition of the range of accessories supplied with the machine.

Furthermore, the Avio version is a variant of the PEG 8 which includes an increased length spindle that allows the rectification of blind cylinders used in aircraft engines or armored vehicles.

TECHNICAL DATA

STANDARD EQUIPMENT

PEG 8 Standard

• Peg 8 Valve seat grinder
• Grinding wheel dressing tool with diamond
• N° 5 self centering pilots: Ø 5 – 6 – 7 – 8 – 9 mm
• N° 8 silicon carbide grinding wheel 45°: Ø 24 – 26 – 28 – 30 – 33 – 37 – 41 – 46 mm

PEG 8 Univer

• Peg 8 Valve seat grinder
• Grinding wheel dressing tool with diamond
• N° 12 self centering pilots Ø 5 – 6 – 7 – 7,5 – 8 – 8,5 – 9 mm and ¹/₄“ – ⁹⁄₃₂“ – ⁵⁄₁₆“ – ¹¹⁄₃₂“ – ³⁄₅“
• N° 8 silicon carbide grinding wheels 45° Ø 24 – 26 – 28 – 30 – 33 – 37 – 41 – 46 mm
• N° 8 flat corundum grinding wheels Ø 24÷46 mm
• N° 8 flat silicon carbide grinding wheels Ø 24÷46 mm
• N° 4 silicon carbide grinding wheels 15° Ø 24 – 26 – 30 – 33 mm

PEG 8 Motor unit only

• PEG 8 Valve seat grinder

PEG 8 Avio

• Variant for blind holes

OPTIONALS AND ACCESSORIES

Pilots

• SP8045 – Ø 4,5 mm tungsten carbide centering pilot for PEG 8
• SP8050 – Ø 5 mm tungsten carbide centering pilot for PEG 8
• SP8055 – Ø 5,5 mm tungsten carbide centering pilot for PEG 8
• SP8060 – Ø 6 mm tungsten carbide centering pilot for PEG 8
• SP8065 – Ø 6,5 mm tungsten carbide centering pilot for PEG 8
• SP8070 – Ø 7 mm tungsten carbide centering pilot for PEG 8
• SP8075 – Ø 7,5 mm tungsten carbide centering pilot for PEG 8
• SP8080 – Ø 8 mm tungsten carbide centering pilot for PEG 8
• SP8085 – Ø 8,5 mm tungsten carbide centering pilot for PEG 8
• SP8090 – Ø 9 mm tungsten carbide centering pilot for PEG 8
• SP8010 – Ø 10 mm tungsten carbide centering pilot for PEG 8
• SP8011 – Ø 11 mm tungsten carbide centering pilot for PEG 8
• SP8732 – Ø ⁷/₃₂“ tungsten carbide centering pilot for PEG 8
• SP8014 – Ø ¹/₄“ tungsten carbide centering pilot for PEG 8
• SP8932 – Ø ⁹/₃₂“ tungsten carbide centering pilot for PEG 8
• SP8516 – Ø ⁵/₁₆“ tungsten carbide centering pilot for PEG 8
• SP8132 – Ø ¹¹/₃₂“ tungsten carbide centering pilot for PEG 8
• SP8038 – Ø ³/₈“ tungsten carbide centering pilot for PEG 8
• WP0840 – Ø 4 mm tungsten carbide centering pilot for PEG 8
• WP0845 – Ø 4,5 mm tungsten carbide centering pilot for PEG 8
• WP0850 – Ø 5 mm tungsten carbide centering pilot for PEG 8
• WP0855 – Ø 5,5 mm tungsten carbide centering pilot for PEG 8
• WP0860 – Ø 6 mm tungsten carbide centering pilot for PEG 8

Grinding Wheels

• GW8018 – Flat silicon carbide grinding wheel Ø 18 mm for PEG 8
• GW8020 – Flat silicon carbide grinding wheel Ø 20 mm for PEG 8
• GW8022 – Flat silicon carbide grinding wheel Ø 22 mm for PEG 8
• GW8024 – Flat silicon carbide grinding wheel Ø 24 mm for PEG 8
• GW8026 – Flat silicon carbide grinding wheel Ø 26 mm for PEG 8
• GW8028 – Flat silicon carbide grinding wheel Ø 28 mm for PEG 8
• GW8030 – Flat silicon carbide grinding wheel Ø 30 mm for PEG 8
• GW8033 – Flat silicon carbide grinding wheel Ø 33 mm for PEG 8
• GW8037 – Flat silicon carbide grinding wheel Ø 37 mm for PEG 8
• GW8041 – Flat silicon carbide grinding wheel Ø 41 mm for PEG 8
• GW8046 – Flat silicon carbide grinding wheel Ø 46 mm for PEG 8
• WW8218 – Flat white corundum grinding wheel Ø 18 mm for PEG 8
• WW8220 – Flat white corundum grinding wheel Ø 20 mm for PEG 8
• WW8222 – Flat white corundum grinding wheel Ø 22 mm for PEG 8
• WW8224 – Flat white corundum grinding wheel Ø 24 mm for PEG 8
• WW8226 – Flat white corundum grinding wheel Ø 26 mm for PEG 8
• WW8228 – Flat white corundum grinding wheel Ø 28 mm for PEG 8
• WW8230 – Flat white corundum grinding wheel Ø 30 mm for PEG 8
• WW8233 – Flat white corundum grinding wheel Ø 33 mm for PEG 8
• WW8237 – Flat white corundum grinding wheel Ø 37 mm for PEG 8
• WW8241 – Flat white corundum grinding wheel Ø 41 mm for PEG 8
• WW8246 – Flat white corundum grinding wheel Ø 46 mm for PEG 8
• RW8418 – Flat red corundum grinding wheel Ø 18 mm for PEG 8
• RW8420 – Flat red corundum grinding wheel Ø 20 mm for PEG 8
• RW8422 – Flat red corundum grinding wheel Ø 22 mm for PEG 8
• RW8424 – Flat red corundum grinding wheel Ø 24 mm for PEG 8
• RW8426 – Flat red corundum grinding wheel Ø 26 mm for PEG 8
• RW8428 – Flat red corundum grinding wheel Ø 28 mm for PEG 8
• RW8430 – Flat red corundum grinding wheel Ø 30 mm for PEG 8
• RW8433 – Flat red corundum grinding wheel Ø 33 mm for PEG 8
• RW8437 – Flat red corundum grinding wheel Ø 37 mm for PEG 8
• RW8441 – Flat red corundum grinding wheel Ø 41 mm for PEG 8
• RW8446 – Flat red corundum grinding wheel Ø 46 mm for PEG 8
• AW8626 – Flat cubitron grinding wheel Ø 26 mm for PEG 8
• AW8628 – Flat cubitron grinding wheel Ø 28 mm for PEG 8
• AW8630 – Flat cubitron grinding wheel Ø 30 mm for PEG 8
• AW8633 – Flat cubitron grinding wheel Ø 33 mm for PEG 8
• AW8637 – Flat cubitron grinding wheel Ø 37 mm for PEG 8
• AW8641 – Flat cubitron grinding wheel Ø 41 mm for PEG 8
• AW8646 – Flat cubitron grinding wheel Ø 46 mm for PEG 8

Dressing Tools

• DT1508 – Grinding wheel dressing tool with diamond
• DD1080 – Dressing diamond

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PEG 175 VALVE SEAT GRINDING MACHINE
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