Universal CNC Grinders

Our Universal CNC Grinders allow for internal and external workpiece dressing up to Ø400 mm, and face grinding, at simple jig. Maximum length of workpiece is 300 mm, or 750 mm for the long machine – EGM 350 L.

Do you need help choosing the right machine? Let us know what piece you wish to work and send over the drawing – we recommend the right machine, and suggest the best jig setting and dressing.

Technical parameters Universal CNC Grinders

EGI 150
Universal CNC Grinder EGI 150
EGM 350
Universal CNC Grinder EGM 350
EGM 350 L
Universal CNC Grinder EGM 350 L
EGM 450
Universal CNC Grinder EGM 450
General capacityMax. grinding IDmmØ300Ø400Ø300Ø400
Max. grinding ODmmØ300Ø400Ø330Ø400
Swing over workheadmmØ500Ø500Ø340Ø420
Max. grinding depthmm200260280260
Max. weight of workpiece kg5050300 (w/ a steady rest)50
Max. length of workpiecemm200300750300
Type of workheadsingle feeding wheelhead
Workhead3-jaw chuck8"/10"(opt.)
Swiveling angle rangedeg+15° ~ -5°+15° ~ -5°+15° ~ -5°+15° ~ -5°
Manual travel distance (toward Z axis)mm250250550250
Spindle speedrpm0 ~ 1,000 0 ~ 1,0000 ~ 1,0000 ~ 1,000
Servomotor rated powerkW2.
Spindlehead (Y-axis)OD grinding wheel sizemmN/AN/AN/AØ405 x 50 x 127
ID grinding wheel sizemmN/AØ100Ø100N/A
Max. spindle speedrpmN/A10,000 (standard)10,000 (standard)10,000 (standard)
Spindle motor / max. torquekW/NmN/A3.75/133.75/133.75/26
Wheelhead (Z-axis)OD grinding wheel sizemmN/AØ100Ø100N/A
ID grinding wheel sizemmØ100N/AN/AØ100
End-Surface grinding spindle (Opt.Z2)mmØ80 (CBN)N/AN/AN/A
Max. spindle speedrpm20,000 (standard)20,000 (standard)20,000 (standard)20,000 (standard)
Spindle motor / max. torquekW/Nm3.75/133.75/133.75/133.75/26
Rapid feed ratem/min8888
Heidenhain linear scale resolutionμm0.
Min. incrementmm0.00010.00010.00010.0001
Servomotor rated power kW2.
Rapid feed ratem/minN/A888
Min. incrementmm0.00010.00010.00010.0001
Servomotor rated power kWN/A2.22.22.2
Max. rapid feed ratem/min8888
Min. incrementmm0.00010.00010.00010.0001
Servomotor rated powerkW2.
HydraulicsMotor kW0.750.750.750.75
Operating pressurebar0.37 + 0.180.37 + 0.180.37 + 0.18
Tank volumeL
CoolantMotorkW0.37 + 0.180.37 + 0.180.37 + 0.180.37 + 0.18
Tank volumeL140140140140
PneumaticsOperating pressurebar
MachineNet weightkg5,0005,8006,8006,300
Gross weightkg5,5006,3007,3006,800
Packing size (L x W x H)mm3,350 x 2,250 x 1,9503,350 x 2,250 x 1,9504,000 x 2,250 x 1,9503,350 x 2,250 x 1,950

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