B 27

OERLIKON Blade Grinding Machine


Grinding machine for stick blades from any bevel gear type

Maximum precision, economic production, multi-grinding methods, compact machine layout and automatic handling are the key features of the Oerlikon B 27 stick blade grinding machine, which has been designed for grinding the HSS and carbide blades that are used to cut spiral and hypoid gears in any system. The intelligent machine concept which is designed for robustness is the guarantee of maximum profile and repetition accuracy, while at the same time providing the shortest machining times.

  • Preparation of stick blades and cutter heads with a modern, high-precision blade grinding machine
  • All standard stick blade cross sections from approx. 5 x 9 mm to 19.05 x 27.94 mm
  • Clamping device for rectangular cross sections and Pentac® cross sections
  • Stick blades for bevel gear and power skiving cutter heads can be manufactured
  • Integrated in the unique closed-loop method
  • Patented low-wear dual grinding wheel for maximum accuracy
  • Cost-effective production of tools thanks to internal automation
  • Process has been tried and tested around the world
Range of Application
General Data
Stick blade cross-section (max.)

5 x 9-19.05 x 27.94 mm (0.20“ x 0.35“-0.75“ x 1.1“)

Continuously adjustable grinding spindel circumference speed

15-40 m/sec

Corundum grinding wheel dimensions (outer Ø x width x bore)

400 x 30 x 203.5 mm

400 x 40 x 203.5 mm

400 x 50 x 203.5 mm

Diamond/CBN dual wheel (outer-Ø)

400 mm

Diamond dressing roll

150 mm

Machine dimensions incl. cooling unit (L x W x H) approx.

3,800 x 2,600 x 2,300 mm

Weight (incl. electrical system) approx.

7,700 kg

Tool Data
Cutter head diameter

9“

General Machine Data
Total connected load

36 kVA

Range of Application
General Data
Stick blade cross-section (max.) 5 x 9-19.05 x 27.94 mm (0.20“ x 0.35“-0.75“ x 1.1“)
Continuously adjustable grinding spindel circumference speed 15-40 m/sec
Corundum grinding wheel dimensions (outer Ø x width x bore) 400 x 30 x 203.5 mm

400 x 40 x 203.5 mm

400 x 50 x 203.5 mm

Diamond/CBN dual wheel (outer-Ø) 400 mm
Diamond dressing roll 150 mm
Machine dimensions incl. cooling unit (L x W x H) approx. 3,800 x 2,600 x 2,300 mm
Weight (incl. electrical system) approx. 7,700 kg
Tool Data
Cutter head diameter 9“
General Machine Data
Total connected load 36 kVA

The above-mentioned maximum values were determined for industry-typical gear units.
If necessary it has to be examined whether maximum values can be combined.

Subject to changes.

B 27 Technical Data Sheet English
(PDF, 576 KB)
B 27 Brochure English
(PDF, 3 MB)
1/4
*Compulsory field