Klingelnberg Group: C 50

C 50

Oerlikon Bevel Gear Cutting Machine

Highly efficient, environmentally friendly dry-cutting

The vertical design of the C 50 bevel gear cutting machine and the direct drives for the tool, workpiece and angle drive make it ideal for dry-cutting bevel gears with coated carbide cutters. The C 50 is designed exclusively for dry-cutting processes. When used in conjunction with the high-performance ARCON® and SPIRON® cutters, the bevel gear cutting machine can be used to produce all common spiral bevel gears in both continuous indexing and single indexing processes with maximum efficiency.

6-axis CNC machine for ultra-efficient dry-cutting of bevel gears
Optimal chip flow thanks to vertical axis configuration
Machining: Continuous indexing, single indexing, straight gearing
High-performance carbide tools
Unrivaled gearing and surface quality
Short setup and clamping times
Optional: Automatic deburring, KOMPASS workpiece measurement system
Ideally suited for automatic loading
Energy efficient (e²)

Range of Application	continuous indexing	single indexing
Workpiece Data
Workpiece diameter (max.)	Ø 500 mm	Ø 500 mm
Normal module range (min. – max.)	1.5 – 9 mm	1.5 – 11 mm
Tooth width (max.)	90 mm	90 mm
Smallest/largest spiral angle	0°/60°	0°/60°
Smallest/largest number of teeth	6/180	6/180
Smallest/largest gear ratio	1:1/1:10	1:1/1:10
Tool Data
Cutter head diameter	88 – 181 mm	6“ – 16“
Number of blade groups (continuous)	5 – 19	–
Cutter Head Spindle (A axis)
Seating diameter: Gleason outer cone, No. 14; 1:24	Ø 58.227 mm	Ø 58.227 mm
Cutter head spindle speed (max.)	450 rpm	450 rpm
Workpiece Spindle (B axis)
Seating diameter: Oerlikon inner cone No. 80; 1:16	Ø 203.218 mm	Ø 203.218 mm
Workpiece spindle opening	Ø 190 mm	Ø 190 mm
Workpiece spindle speed (max.)	450 rpm	450 rpm
General Machine Data
Total connected load without filter system	50 kVA	50 kVA
Net weight approx.	33,500 kg	33,500 kg
Machine dimensions (L x W x H) approx.	4,860 x 3,300 x 3,350 mm (without integrated workpiece loading)	4,860 x 3,300 x 3,350 mm (without integrated workpiece loading)

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.

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C 50 Brochure English (pdf / 4 MB)

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Oerlikon Bevel Gear Cutting Machine C 50

Optimal chip flow thanks to vertical axis concept

Minimal heat input thanks to systematic avoidance of chip deposits in the working chamber
Separate working chamber to protect drive components
Foundation for trend-setting high-speed machining
Improved axis arrangement allows for optimal process Monitoring
Moving parts protected from damage caused by chips both inside and outside the working chamber
Optimal energy efficiency thanks to recovery and on-demand control of units

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Oerlikon Bevel Gear Cutting Machine C 50

Minimal setup times

Vertical axis concept makes it easy to access the workpiece clamping device
Bayonet connector speeds up clamping device changes
Integrated workpiece measurement system for automatic quality monitoring and faster production release following a component change
Blade breakage monitoring allows for fast response to minimize downtime

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Oerlikon Bevel Gear Cutting Machine C 50

Intelligent production process for maximum efficiency

Temperature compensation inside the machine ensures maximum precision
Short processing times and low tool costs make for extremely economic production processes
Intuitive operating concept
Top-notch quality through automatic pitch compensation in the face milling process via software settings
Investment protection provided by tool breakage monitoring

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Oerlikon Bevel Gear Cutting Machine C 50

Energy efficiency (e²) for maximum savings

As-needed control of the chip conveyor with energy-saving stand-by mode
Energy-saving cooling technology thanks to effective control of the cooling units
High-efficiency-class motors
Intelligent reactive current compensation
Efficient energy recovery

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Oerlikon Bevel Gear Cutting Machine C 50

Minimal auxiliary times thanks to integrated workpiece change

Optimized workpiece changes, since loading system is fully integrated into the machine
Automation interface in accordance with VDMA directive 34180
Integrated NC axes means intelligent coordination of the machining process and workpiece changes

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Oerlikon Bevel Gear Cutting Machine C 50

Closed Loop technology on the machine with the integrated KOMPASS measurement system

Series production control at the press of a button by means of a network to KOMET. Correction of flank profile deviations and tooth thickness based on certified P machine measurement
KOMPASS startup control at the press of a button through machine-integrated measurement option, and subsequent KOMET correction directly on the machine
Flank shape measurement of a component cut with allowance against nominal
measured data adapted automatically to this allowance
Highlight: automatic pitch compensation immediately following pitch measurement for components produced using the single indexing method

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Oerlikon Bevel Gear Cutting Machine C 50

Flexible deburring

Visualization of the deburring paths ensures collision protection between the deburring tool, bevel gear cutting machine, and component
Early-stage validation of production equipment and fast deburring setup, since all deburring development takes place outside the cutting machine
Easy loading of centrally stored deburring processes minimizes tooling time during setup
Deburring calculation for flank profiles of various manufacturing methods