• Based on the fundamental concepts of “No setup needed”, “Improving processing accuracy” and “improving maintenance”, these cylindrical grinders offer a completely new design that uses a double center drive system.
• The standard specification is equipped with NC movable workheads on the left and right sides. The distance between centers can be adjusted without changing the setup to support workpiece lengths between 30 and 430mm.
• The CBN wheel in combination with a multi-step sizing in-process gauge helps achieve consistent processing accuracy with high precision.

 

Exhibition Specifications

Swing Over Table: 200mm (7.87”)

Distance Between Centers: 30mm to 430mm (1.18” to 16.92”)

Wheel Size: 300mm (11.81”)

Wheel Peripheral Speed: 80m/sec (262.5’)

 

• Both-center support in a vertical cylindrical grinder, for optimum grinding of workpieces shorter than 200mm. The compact design contributes to reducing the space requirements for the production line.

• Innovative gate structure that ensures high quality and high precision grinding by tough countermeasures against vibration and thermal displacement.

• Optional specifications are also available, such as eccentric pins and polygon grinding with C-X axis control. Various other configurations apart from cylindrical shapes can be processed.

 

Exhibition Specifications

Swing Over Table: 100mm(3.93”)

Distance Between Centers: 200mm (7.87”)

Wheel Size: 355mm (13.97”)

Wheel Peripheral Speed: 45m/sec (147.6’)

 

• Achieving the world’s top level high-speed pin grinding, this high-speed CNC eccentric pin grinder contributes to further improve the efficiency and productivity of the crankshafts.

• Adopting a linear motor for wheelhead feed and built-in servo motor for work spindle rotation, the GPEL-30-25 achieves high-speed and stable C- and X-axis control. Furthermore, the table traverse type assures high-precision grinding.

• The workpiece can be supported using either the single-side chuck method or the both center method.

 

Exhibition Specifications

Swing Over Table: 300mm (11.81”)

Workpiece Length: 250mm (9.84”)

Wheel Size: 250mm (9.84”)

Wheel Peripheral Speed: 80m/sec (262.5’)

 

• By selecting the optimum wheelhead installation pattern, this CNC universal grinder alone is able to handle multiple processes, such as the outer diameter, the face or the inner diameter.

• Optional specifications are also available, such as eccentric pins with C-X axis control, polygon grinding and thread grinding.

• The wheel spindle motor with a 15kW high capacity in combination with the CBN wheel offer support for mass production lines.

 

Exhibition Specifications

Swing Over Table: 300mm (11.81”)

Distance Between Centers: 650mm (25.59”)

Wheel Size: 405mm (15.94”)

Wheel Peripheral Speed: 60m/sec (196.8’)