Yüzey taşlama

CORMAK SGA 40100AHD

Surface Grinder 400x1000 is an advanced machine designed for precise surface grinding of flat workpieces in the machining industry. Equipped with automatic feeds on three axes and digital readout, it ensures high machining accuracy while maintaining a robust construction. A key advantage of this magnetic surface grinder is its capability to handle heavy loads up to 600 kg, making it a reliable tool for demanding production applications.

The Surface Grinder 400x1000 is based on a solid bed construction, providing rigidity and minimizing vibrations during operation. The spindle, running at 1,450 rpm, is mounted in precision bearings to guarantee stable operation of the grinding wheel with dimensions 350 x 40 x 127 mm. The hydraulic system manages the longitudinal table feeds in the range of 7~23 m/min, while automatic cross and vertical feeds enable accurate movement control. The work table, sized 406x1020 mm, is equipped with an electromagnetic chuck for easy and secure workpiece clamping, enhancing safety. An integrated coolant system with a 0.14 kW pump effectively dissipates heat, preventing thermal deformation.

In the Surface Grinder 400x1000, precision is directly derived from advanced feed and control mechanisms. Automatic intermittent feed in the range of 0.1~8 mm and vertical feed increments starting at 0.005 mm allow for tolerances below 0.01 mm, which is essential for manufacturing parts with strict dimensional requirements. Productivity is enhanced by the maximum table travel of 450x1130 mm at a cross-feed speed up to 990 mm/min, enabling fast machining of large surfaces without loss of accuracy. The optimized grinding wheel speed ensures even material removal, minimizing wear and achieving surface finishes of Ra below 0.2 μm. The digital readout system for all three axes eliminates manual errors, reducing setup times and increasing throughput in production cycles.

Technical data:
- Work table size: 406x1020 mm
- Maximum table travel: 450x1130 mm
- Table slot: 14x3 mm
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- Longitudinal table feed speed: 7~23 m/min
- Max. distance from table surface to spindle center: 570 (460) mm
- Max. load capacity (incl. chuck): 600 kg
- Automatic intermittent cross-feed: 0.1~8 mm
- Rapid cross-feed: 990 mm/min
- Handwheel feed: 0.02 (0.001") mm / 5 (0.2") mm
- Grinding wheel size: 350 x 40 x 127 mm
- Grinding wheel speed: 1,450 rpm
- Automatic vertical feed: 0.005/0.01/0.02/0.03/0.04/0.05 mm
- Rapid vertical feed: 480 mm/min
- Handwheel feed (vertical): 0.005 (0.0002") mm/div, 1 (0.04") mm/rev
- Spindle motor: 5.5 kW
- Oil pump motor: 2.2 kW
- Coolant pump motor: 0.14 kW
- Vertical drive motor: 1 kW
- Cross drive motor: 0.04 kW
- Weight: 4,000 kg
- Machine dimensions (LxWxH): 3,300 x 2,400 x 2,000 mm

Standard equipment:
- 3-axis digital readout
- Electromagnetic table 406 x 1020 mm
- Grinding wheel
- Grinding wheel balancing arbor
- Grinding wheel holder
- Set of tools
- 24V lighting system
- Coolant system,

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