rotary H
Economical grinding of small work pieces

This model is well suited for efficient, economical processing of circular work pieces via surface and step grinding operations. There is no lost time through deceleration, acceleration and reversal as with conventional reciprocation grinding. The grinding wheel remains in contact with the work piece throughout the grinding process. Single work pieces can be located centrically on the table while multiple work pieces can be located concetrically to optimize table space utilization. A tilting table option allows grinding of chamfers or blade edges (i.e. circular blades), where the table of the H6/8 models can be tilted +/- 5 degrees.

The high-precision rotary table of the rotary H 6/8 models is belt driven while the H 10/12 models are equipped with a hydrostatic bearing and torque motor drive.

This machine is offered with the xpressCube SPS controls package. A software option is available for step grinding operations.

Benefit Overview

  • Compact and robust machine design
  • High productivity through continuous contact between wheel and work piece
  • High long-term precision
  • Precision rotary table
  • Easy to operate

Design Characteristics

rotary H 6/8

  • Microgranit machine base
  • Rotary table with scraped guides
  • Table can be swiveled for chamfer grinding (option)
  • Compact design

 

rotary H 10/12

  • Gusseted welded machine base
  • Rotary table with hydrostatic bearing and torque motor
  • High-powered spindle drive
  • Over-sized grinding spindle and wheel for increased material removal capacity

rotary H

6

8

10

12

Grinding Diameter (mm)

600

800

1,000

1,200

Distance Magnetic Chuck to Spindle Center (mm)

500

500

700

700

Spindle Power (kW)

10 / 15

22

Spindle Cone (mm)

60

75

Grinding Wheel (mm)

400 x 100 x 127

500 x 100 x 203.2

Table Swivel Angle (Degree)

+ / - 10

+ / - 5

-

-

Dimensions / Weight

Length A (mm)

3,000

5,250

Width B (mm)

3,200

4,050

Height C (mm)

2,350

2,520

Weight (kg)

6,000

12,000

All values are approximated and may change depending on selected options. All information is subject to change.