itenes
itenes

PEG 90 Valve seat grinding machine

The PEG 90 is a compact valve seat grinder which allows the machining of engine valve seats with a diameter between Ø 40 ÷ 90 mm.
Ideal in medium to large-sized engines such as trucks, lorries or tracked vehicles.

The PEG 90 is supplied in 3 versions, in which the range of accessories supplied with the machine varies.

  • PG9020 – PEG 10 Standard
  • PG9010 – PEG 10 Motor Unit Only
  • PG9050 – PEG 10 Avio
Brand

Type

MORE INFORMATION
Description

The PEG 90 is a valve seat grinding machine which allows grinding operations with an abrasive wheel on engine valve seats with diameters between Ø 40 and 90 mm.
It finds its best application in medium to large-sized engines, used in tracked vehicles, trucks and articulated vehicles.

The processing phase of the valve seat takes place through the combined action of three movements:

  • Rotating movement
  • Orbital movement
  • Pendulum movement

Thanks to the synchronized combination of the 3 movements mentioned, the system is always perfectly aligned, and any technical errors are kept to a minimum.

In each phase, the whole machine is assembled with the utmost technical attention, in order to make the coupling of the parts as precise as possible.
The eccentric shaft that passes through the motor shaft is made with a fixed eccentricity, while all the components that take part in the rotation phase are carefully balanced and preloaded to avoid axial and radial play of the bearings.
Each unit is then subjected to a final inspection and test, to verify that the concentricity and symmetry requirements are respected.

There are 3 different versions of the PEG 90:

  • Standard
  • Motor unit only
  • Avio

The 3 versions differ from each other in the composition of the standard accessories supplied with the machine.
The special section below lists the accessories that make up the standard equipment of each individual version of the PEG 90.

TECHNICAL DATA
Working fieldØ 40÷90 mm
Grinding wheel rotation speed8000 Rpm
Relative motion18 Rpm
Fixed eccentricity3 mm
Motor power600 W
Electrical requirements230V 1Ph
Dimensions13 × 32 cm
Weight7 Kg
MORE INFORMATION
STANDARD EQUIPMENT

PEG 90 Standard

  • PEG 90 Valve seat grinder
  • Grinding wheel dressing tool with diamond
  • N° 4 self centering pilots: Ø 9 – 10 – 11 – 12 mm
  • N° 6 silicon carbide grinding wheel: Ø 52 – 56 – 63 – 70 – 80 – 90 mm

PEG 90 Motor unit only

  • PEG 90 Valve seat grinder

PEG 90 Avio

  • Variant for blind holes
DOWNLOAD

icona pdf PEG 90 – VALVE SEAT GRINDER
icona pdf PEG CATALOGUE ENG

OPTIONAL AND ACCESSORIES

PILOTS

CODEDESCRIPTIONDIAMETER
SP9008Centering pilot Ø 8 mm for PEG 90 and PEG 125Ø 8 mm
SP9009Centering pilot Ø 9 mm for PEG 90 and PEG 125Ø 9 mm
SP9010Centering pilot Ø 10 mm for PEG 90 and PEG 125Ø 10 mm
SP9011Centering pilot Ø 11 mm for PEG 90 and PEG 125Ø 11 mm
SP9012Centering pilot Ø 12 mm for PEG 90 and PEG 125Ø 12 mm
SP9013Centering pilot Ø 13 mm for PEG 90 and PEG 125Ø 13 mm
SP9014Centering pilot Ø 14 mm for PEG 90 and PEG 125Ø 14 mm
SP9015Centering pilot Ø 15 mm for PEG 90 and PEG 125Ø 15 mm
SP9016Centering pilot Ø 16 mm for PEG 90 and PEG 125Ø 16 mm
SP9017Centering pilot Ø 17 mm for PEG 90 and PEG 125Ø 17 mm
SP9018Centering pilot Ø 18 mm for PEG 90 and PEG 125Ø 18 mm
SP9019Centering pilot Ø 19 mm for PEG 90 and PEG 125Ø 19 mm
SP9020Centering pilot Ø 20 mm for PEG 90 and PEG 125Ø 20 mm
SP9022Centering pilot Ø 22 mm for PEG 90 and PEG 125Ø 22 mm

GRINDING WHEELS

CODEDESCRIPTIONMATERIALDIAMETER
GW9541Ø 41 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 41 mm
GW9546Ø 46 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 46 mm
GW9552Ø 52 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 52 mm
GW9556Ø 56 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 56 mm
GW9563Ø 63 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 63 mm
GW9570Ø 70 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 70 mm
GW9580Ø 80 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 80 mm
GW9590Ø 90 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 90 mm
GW9510Ø 100 mm silicon carbide flat grinding wheel with hub for PEG 90Silicon carbideØ 100 mm
GW9511Ø 110 mm silicon carbide flat grinding wheel without hub for PEG 90Silicon carbideØ 110 mm
GW9512Ø 120 mm silicon carbide flat grinding wheel without hub for PEG 90Silicon carbideØ 120 mm
WW9041Ø 41 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 41 mm
WW9046Ø 46 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 46 mm
WW9052Ø 52 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 52 mm
WW9056Ø 56 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 56 mm
WW9063Ø 63 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 63 mm
WW9070Ø 70 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 70 mm
WW9080Ø 80 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 80 mm
WW9090Ø 90 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 90 mm
WW9010Ø 100 mm white corundum flat grinding wheel with hub for PEG 90White corundumØ 100 mm
WW9011Ø 110 mm white corundum flat grinding wheel without hub for PEG 90White corundumØ 110 mm
WW9012Ø 120 mm white corundum flat grinding wheel without hub for PEG 90White corundumØ 120 mm
RW9041Ø 41 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 41 mm
RW9046Ø 46 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 46 mm
RW9052Ø 52 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 52 mm
RW9056Ø 56 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 56 mm
RW9063Ø 63 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 63 mm
RW9070Ø 70 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 70 mm
RW9080Ø 80 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 80 mm
RW9090Ø 90 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 90 mm
RW9010Ø 100 mm red corundum flat grinding wheel with hub for PEG 90Red corundumØ 100 mm
RW9011Ø 110 mm red corundum flat grinding wheel without hub for PEG 90Red corundumØ 110 mm
RW9012Ø 120 mm red corundum flat grinding wheel without hub for PEG 90Red corundumØ 120 mm
AW9041Ø 41 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 41 mm
AW9046Ø 46 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 46 mm
AW9052Ø 52 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 52 mm
AW9056Ø 56 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 56 mm
AW9063Ø 63 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 63 mm
AW9070Ø 70 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 70 mm
AW9080Ø 80 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 80 mm
AW9090Ø 90 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 90 mm
AW9010Ø 100 mm cubitron flat grinding wheel with hub for PEG 90CubitronØ 100 mm
AW9011Ø 110 mm cubitron flat grinding wheel without hub for PEG 90CubitronØ 110 mm
AW9012Ø 120 mm cubitron flat grinding wheel without hub for PEG 90CubitronØ 120 mm
DRESSING TOOLS

CODEDESCRIPTION
DT1590Grinding wheel dressing unit with diamond for PEG 90 and PEG 125
DD1080Dressing diamond for grinding wheel
REQUEST FOR QUOTE