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EGA- 2550
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EGA- 3260
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EGA- 32100
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EGA- 32150
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EGA- 32200
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EGA- 3860
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EGA- 38100
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EGA- 38200
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EGA- 50150
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EGA- 50200
Grinding Capacity Swing over table mm Ø250 Ø320 Ø320 Ø320 Ø320 Ø380 Ø380 Ø380 Ø380 Ø500 Ø500 Ø500 Ø500
Distance between centers mm 500 600 1000 1500 2000 600 1000 1500 2000 600 1000 1500 2000
Max. grinding daimeter mm Ø230 Ø300 Ø300 Ø300 Ø300 Ø360 Ø360 Ø360 Ø360 Ø480 Ø480 Ø480 Ø480
Max. grinding length - dresser on workhead side mm 350 450 850 1350 1850 450 850 1350 1850 450 850 1350 1850
Max. grinding length - dresser on tailstock side (Opt.) mm 500 600 1000 1500 2000 600 1000 1500 2000 600 1000 1500 2000
Max. load held between center kg 80 150 150 150 250 150 150 150 250 150 150 150 250
Center distance between spindle & slide table mm 130 162 162 162 162 192 192 192 192 255 255 255 255
Grinding Wheel Infeed angle deg 60 60 60 60 60 60 60 60 60 60 60 60 60
Diameter x Width x Bore mm 510x50xØ127 (5") Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Ø510x50-100xØ152.4 (6")
Opt. Ø610x50~100xØ203.2 (8")
Motor rated power / max. torque Kw/Nm 3.75kw / 13Nm 7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
7.5kw/49Nm
(Opt.11Kw/ 71Nm)
Wheel speed rpm 1400 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650) 1250 (Opt.1650)
Workhead Swiveling angle deg 90 90 90 90 90 90 90 90 90 90 90 90 90
Spindle speed rpm 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable) 10~600 (infinite variable)
Servo motor rated power kw 0.75 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Center taper MT3 MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5)
Spindle type Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary Fixed or Rotary
Diameter of bore mm Ø20 Ø26 Ø26 Ø26 Ø26 Ø26 Ø26 Ø26 Ø26 Ø26 Ø26 Ø26 Ø26
Tailstock Quill travel mm 25 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75) 25 (Opt.50/75)
Cente taper MT3 MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5) MT4 (Opt. MT5)
X axis Travel mm 200 280 280 280 280 280 280 280 280 280 280 280 280
Rapid feedrate m/min 6 6 6 6 6 6 6 6 6 6 6 6 6
Heidenhain linear scale resolution um 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
Min. increment mm 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001
Servo motor rated power Kw 1.2(F)/1.5(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M)
Z axis Travel mm 750 900 1300 1950 2450 900 1300 1950 2450 900 1300 1950 2450
Swiveling angle deg ±7 ±9 ±7 ±5 ±5 ±9 ±7 ±5 ±5 ±9 ±7 ±5 ±5
Max. rapid feedrate m/min 8 10 10 10 10 10 10 10 10 10 10 10 10
Min. increment mm 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001
Servo motor rated power kw 1.2(F)/1.5(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 2.5(F)/3.5(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 2.5(F)/3.5(M) 2.5(F)/3.5(M) 1.8(F)/2.2(M) 1.8(F)/2.2(M) 2.5(F)/3.5(M) 2.5(F)/3.5(M)
Motor Hydraulic motor Kw 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38
Hydrodynamic GW spindle lubrication pump kw 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Guide way lubrication pump kw 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Coolant pump Kw 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Machine Net Weight (semi-enclosed splash guard) kg 3100 5600 5800 6300 6700 5600 5800 6300 6700 5600 5800 6300 6700
Gross weight kg 3500 6420 7500 7800 8200 6420 7500 7800 8200 6420 7500 7800 8200