TSG.CO.,LTD

ENG

High Technology TSG Grinder

Products

Centerless Grinders

TCG-400

  • Minimized thermal deformation by deviding machine frame and coolant passage
  • High stiffness G/W R/W spindle result from both ends supporting
  • Applying cylindrical roller bearing at G/W and R/W
  • High stiffiness grinding
  • Keep clean by eliminating hydraulic tank
SPEC
ITEM TCG-400
Working range Out-diameter Ø3 ~ Ø150mm
In-feed length Max. 400mm
Grinding wheel O.D X Width X I.D Ø610 x 405 x Ø304.8mm
Supporting type Dual supporting
Regulating wheel O.D x Width x I.D Ø330 x 405 x Ø203.2mm
Supporting type Dual supporting
Speed modulating Inverter
Dresser G/W G/W traverse Speed control motor
Dress advance Servo motor / Manual
R/W R/W traverse Speed control motor
Dress advance Manual
Tilting angle of R/W -2º ~ +5º
Motor G/W driving 22kw · 30kw · 37kw, 4p
R/W driving 1.5kw, 6p, Inverter
Floor Size 3,040 x 1,920mm
Weight 8,000kg
Double Support G/W, R/W SPINDLE

Supported with ultra precision double row cylindrical roller bearings

  • Maximized stiffness : Small def○rmation from grinding resistance and the rough grinding is possible because the radial clearance is nearly 'zero'.
  • Stabilized rotational precision : Grinding efficiency and accuracy are improved remarkably by minimizing runout of spindle.
  • Minimized thermal fluctuation : No influence for heating because temperature will rise below 10 degree even it run 24 hours continuously.
  • Easy lubrication : Grease lubrication is applied, so there is no need to fill lubrication oil any more.
  • Easy maintenance : Spindle unit has a compatibility, and bearing is able to be replaced easily.

Dual supported wheel spindle (G/W, R/W)

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