图片名称

Semi-automatic (universal) cylindrical grinder


This series of machine tools is suitable for grinding the outer and inner cylindrical surfaces and conical surfaces of small and medium-sized shaft parts.
MB14(3)20A×500/750

Semi-automatic (universal) cylindrical grinder


Machine features:

 

★This series of machine tools are suitable for grinding the outer circle, inner hole cylindrical surface and conical surface of small and medium shaft parts.

★The machine table, headstock, grinding wheel frame and other components can all be rotated at a certain angle.

★The head frame adopts mechanical step speed regulation, with a total of six speeds.

★The movement of the worktable and the advance and retreat of the grinding wheel frame can be performed hydraulically or manually, and there are semi-automatic fixed-range grinding functions for workpiece cutting in various ranges.

 

TECHNICAL SPECIFICATIONS

 

Height of center                                               140mm

 Distance between centers                                       520/770mm

Max.diameter to be grind                                 φ200mm

Min. diameter to be grind                                 φ5mm

Max. length to be grind                                   500/750mm

Range of the bore to be grind                              φ13~φ80mm

Max.depth of bore to be grind                              125mm

Max. weigth of workpiece                                 50kg

Rotation angle of headstock                                +45°~-45°

Rotation angle of worktable                             +7.5°~-5.5°/+6°~-4°

Dimension of Max grinding wheel                          φ400×50×φ203mm

Dimension of Min grinding wheel                          φ280×15×φ203mm

Linear speed of grinding wheel (m/s)                          ≤35m/s                                                       

Total power of the grinding wheel motor                   3kw

Total power of the motors                                   5.175Kw(4.625KW)

Overall dimensions                      1900×1400×1250mm /2370×1400×1250mm

Net weight                                                    2500/2800Kg

Gross weight                                                   2800/3200 Kg

 

WORKING ACCURACY(Grinding national standard test parts)           

                                  

Roudness                                    0.0015 mm

Diameter of consistency                  0.005 mm

Roughness                             Ra0.32μm

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