G 30

OERLIKON Bevel Gear Grinding Machine


Economical concept for high-precision final machining of bevel gears

Thanks to continuous further development of the vertical concept, the G 30 bevel gear cutting machine sets new standards in grinding. The grinding machine utilizes an optimized axis arrangement resulting in reduced approach paths that ensure a significantly reduced load on the drive components and at the same time a more rigid design of the complete system. The G 30 can be optionally equipped with a side loading door. This allows easy loading in automatic mode using a machine-integrated loading shuttle or handling robot. For series production, the machine also offers a range of process monitoring functions.


  • Ongoing advancement of the vertical concept to eliminate grinding sludge deposits in the working chamber
  • Extremely rigid, thermally stable machine for optimal machining results, even for highly productive processes
  • Side loading with machine-integrated shuttle or handling robot (optional)
  • Modern operating software with touchscreen display and a clear screen layout
  • Optimal energy (e2) efficiency thanks to recovery and on-demand control of units
Range of Application
Workpiece Data
Workpiece diameter (max.)

Ø 300 mm

Normal module range

0.7 – 8 mm

Facewidth (max.)

60 mm

Number of teeth (max.)

180

Basic angle setting range

±90°

Tool Data
Grinding wheel diameter

Ø 50 mm – 114 mm (2“– 4.5”)
Ø 127 mm – 230 mm (5” – 9“)

Grinding wheel height incl. base plate (max.)

110 mm

135 mm

Tool Spindle
Seat

HSK-E50 DIN 69893-5

Grinding spindle rotation speed (max.)

8,000 rpm (12,000 rpm)**

Eccentric speed (max.)

3,800 rpm

Dresser speed (max.)

6,000 rpm

Nominal grinding wheel drive rating

14 (22)* kW

Workpiece Spindle (B axis)
Seating diameter: Oerlikon outer cone 1:4

Ø 140.11 mm

Workpiece spindle rotation speed (max.)

1,500 rpm

Workpiece Spindle
Seating diameter: inner cone 1:19.764

Ø 99.258 mm (3.9”)

Work spindle bore

Ø 93 mm

General Machine Data
Total connected load

45 kVA

Machine dimensions without filter system (L x W x H) approx.

4,800 x 5,626 x 3,157 mm

Machine net weight (without filter system) approx.

16,300 kg

Range of Application
Workpiece Data
Workpiece diameter (max.) Ø 300 mm
Normal module range 0.7 – 8 mm
Facewidth (max.) 60 mm
Number of teeth (max.) 180
Basic angle setting range ±90°
Tool Data
Grinding wheel diameter Ø 50 mm – 114 mm (2“– 4.5”)
Ø 127 mm – 230 mm (5” – 9“)
Grinding wheel height incl. base plate (max.)

110 mm

135 mm

Tool Spindle
Seat HSK-E50 DIN 69893-5
Grinding spindle rotation speed (max.) 8,000 rpm (12,000 rpm)**
Eccentric speed (max.) 3,800 rpm
Dresser speed (max.) 6,000 rpm
Nominal grinding wheel drive rating 14 (22)* kW
Workpiece Spindle (B axis)
Seating diameter: Oerlikon outer cone 1:4 Ø 140.11 mm
Workpiece spindle rotation speed (max.) 1,500 rpm
Workpiece Spindle
Seating diameter: inner cone 1:19.764 Ø 99.258 mm (3.9”)
Work spindle bore Ø 93 mm
General Machine Data
Total connected load 45 kVA
Machine dimensions without filter system (L x W x H) approx. 4,800 x 5,626 x 3,157 mm
Machine net weight (without filter system) approx. 16,300 kg

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.

The dimensions of the standard version are for orientation only. Swivel ranges for doors, operating panels etc. are not taken into account here. The final space requirement depends on the individual configuration of the machine.
G 30 Brochure English
(PDF, 4 MB)
1/7
*Compulsory field
Your local sales representative will be found below locations.
KLINGELNBERG AG
Binzmühlestrasse 171
8050 Zürich, Switzerland
Fon: +41 44 278 7979
Fax: +41 44 273 1594
KLINGELNBERG GmbH
Peterstrasse 45
42499 Hückeswagen
Fon: +49 2192 81-0
Fax: +49 2192 81-200
KLINGELNBERG GmbH
Industriestrasse 19
76275 Ettlingen, Germany
Fon: +49 7243 559-0
Fax: +49 7243 599-165
www.klingelnberg.com marketing@klingelnberg.com © 2019  KLINGELNBERG