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GU-3250/GU-3275/GU-32100

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  • GU-3250/GU-3275/GU-32100 - Cylindrical Grinding Machine
  • GU-3250/GU-3275/GU-32100 - Cylindrical Grinding Machine
  • GU-3250/GU-3275/GU-32100 - Cylindrical Grinding Machine
  • GU-3250/GU-3275/GU-32100 - Cylindrical Grinding Machine

Product Specification

ModelGU-3250GU-3275GU-32100
Capacity
Swing over table (mm) 320 320 320
Distance between centers (mm) 500 750 1000
Max. grinding diameter (mm) 280 280 280
Max. grinding wheel dimensions (mm) 405x56x127 405x56x127 405x56x127
Max. load held between centers (kg) 150 150 150
Wheelhead automatic rapid feed stroke (mm) 40 40 40
Wheelhead automatic infeed stroke (mm) 0.001 0.001 0.001
Feed slide
X-axis minimum resolution increment (mm) 0.001 0.001 0.001
X-axis rapid traverse speed (m/min) 6 6 6
Z-axis minimum resolution increment (mm) ≒0.01 ≒0.01 ≒0.01
Z-axis max. traverse speed (m/min) 4 4 4
Z-axis can be swiveled manually in deg. (deg.) 0~+8 0~+5 0~+5
Workhead
Spindle speed (rpm) 5-750 5-750 5-750
Center MT4 MT4 MT4
Swiveling angle (deg.) 90°~30° 90°~30° 90°~30°
Tailstock
Hydraulic sleeve retraction (mm) 35 35 35
Center MT4 MT4 MT4
30
Hydraulic tank (L) 50 50 50
Coolant tank (L) 80 80 80
Wheelhead lubrication (L) 30 30 30
Tailstock lubrication (L) 0.4 0.4 0.4
Driven motors
Wheel spindle (HP) 5 5 5
Workhead spindle (kw) 1 1 1
Hydraulic pump (HP) 2 2 2
Wheel spindle lubricant (HP) 1 1 1
Coolant pump (HP) 1/4 1/4 1/4
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