C 40 U

OERLIKON U Bevel Gear Cutting Machine


Simple bevel gear production with small tool volumes

This series was developed based on the C series machines, primarily for manufacturing spiral-cut bevel gears using Klingelnberg's Zyklo-Palloid® method. With this system, the main focus is on simple, on-target production of spiral bevel gears with an extremely small tool volume for the application area of ring gears with a diameter up to 450 mm.


  • 6-axis CNC machine for highly efficient bevel gear cutting
  • Well-tried axis concept for compact design
  • Universal tool system provides maximum flexibility
  • Short retooling times thanks to ergonomic machine design
  • Unrivaled gearing and surface quality
  • Energy efficient (e2)
Range of Application continuous indexing single indexing
Workpiece Data
Workpiece diameter (max.)

Ø 400 mm

Ø 425 mm

Normal module range

1 – 8 mm

Tooth width (max.)

80 mm

Pitch cone angle range

0° – 90°

Smallest/largest gear ratio

1:1/1:10

Smallest/largest number of teeth

6/180

Axial offset

± 60 mm

Spiral angle range

0° – ca. 60 °

Tool Data
Cutter head diameter

-

5“ – 12“

Cutter head radii/number of starts of the Zyklo-Palloid® universal- and HPG-S cutter heads

30/3; 55/5; 75/5;

100/5; 135/5 mm

-

Cutter Head Spindle (A axis)
Cutter head spindle speed (max.)

540 rpm

Workpiece Spindle (B axis)
Bore hole of the spindle mount

Ø 160 mm

Workpiece spindle opening

Ø 150/300 mm long

General Machine Data
Total connected load

60 kVA

Machine dimensions (L x W x H) approx.

5,900 x 2,500 x 2,450 mm

Net weight approx.

15,500 kg

Range of Application
Workpiece Data
Workpiece diameter (max.) Ø 400 mm
Normal module range 1 – 8 mm
Tooth width (max.) 80 mm
Pitch cone angle range 0° – 90°
Smallest/largest gear ratio 1:1/1:10
Smallest/largest number of teeth 6/180
Axial offset ± 60 mm
Spiral angle range 0° – ca. 60 °
Tool Data
Cutter head diameter -
Cutter head radii/number of starts of the Zyklo-Palloid® universal- and HPG-S cutter heads 30/3; 55/5; 75/5;100/5; 135/5 mm
Cutter Head Spindle (A axis)
Cutter head spindle speed (max.) 540 rpm
Workpiece Spindle (B axis)
Bore hole of the spindle mount Ø 160 mm
Workpiece spindle opening Ø 150/300 mm long
General Machine Data
Total connected load 60 kVA
Machine dimensions (L x W x H) approx. 5,900 x 2,500 x 2,450 mm
Net weight approx. 15,500 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 machine dimensions of the standard version are for orientation only. The final machine dimension / final space requirement depends on the individual configuration of the machine.
C 40 U Technical Data Sheet English
(PDF, 567 KB)
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*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
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