Klingelnberg Group: L 60

L 60

Oerlikon Bevel Gear Lapping Machine

Highly efficient lapping of spiral-bevel and hypoid gear sets

The bevel gear lapping machine is designed to allow all operational tasks, loading, unloading, and lapping compound replacement to be carried out from the front of the machine. This opens up completely new ways of setting up the machine shop. In addition to the machine design itself, which primarily minimizes the active space requirements, special emphasis was placed on optimizing the passive footprint so that the individual machines can be arranged closer together, therefore reducing unproductive areas and distances for the operating personnel.

CNC-machine for highly efficient lapping of spiral bevel gear and hypoid gear sets
Ring gear diameters up to 500 mm (600 mm optional)
Shaft angle 90° (79° - 101° optional)
Mechanical-pneumatic clamping system with clamping stroke monitoring > no hydraulics
Suitable for automatic loading
Operator-friendly, easy-to-service lapping-compound unit
Automatic temperature compensation (Y and Z axis)
Highly flexible parameterization of the lapping process
Reduced-load acceleration to lapping rotation speed
Can also be used as a roll tester
Energy efficient (e²)

Range of Application	L 60 Standard	L 60 Option
Workpiece Data
Workpiece diameter (max.)	Ø 500 mm	Ø 600 mm (only for standard 90°)
General Data
Distance Y (H) axis ring gear spindle front pinion spindle	150 – 350 mm	200 – 400 mm
Distance Z (J) axis pinion spindle front ring gear spindle	120 – 340 mm	120 – 340 mm
Hypoid adjustment in X (V) axis	± 70 mm	± 70 mm
Shaft angle	90°	79° – 101°
Amplitudes of the lapping motions (max.)	± 2,5 mm	± 2,5 mm
Lapping moment (max.)	30 Nm	30 Nm
Pinion Spindle Headstock
Speed range, infinitely	0 – 3,000 rpm	0 – 3,000 rpm
Inner cone	cone #39	cone #50
Reduction sleeve	–	cone #50 to #39
Draw-in force for workpiece clamping device (max.)	23,000 N	23,000 N
Ring Gear Spindle Headstock
Speed range, infinitely	0 – 2,600 rpm	0 – 2,600 rpm
Inner cone	cone #39	–
Reduction sleeve	–	cone #39 to #14
Draw-in force for workpiece clamping device (max.)	23,000 N	23,000 N
Network Connection
Voltage	3 x 400V / 50Hz (other on request)	3 x 400V / 50Hz (other on request)
Tolerance of the voltage	± 10 %	± 10 %
Frequency/Frequency accuracy	50 Hz (other on request)/± 2 %	50 Hz (other on request)/± 2 %
Fuse	43 A slow-blow	43 A slow-blow
Voltage interruption	max. 10 ms	max. 10 ms
Voltage dip	max. 15 % during max. 0,5 ms	max. 15 % during max. 0,5 ms
Voltage peak	max. 200 % during 1 ms	max. 200 % during 1 ms
Apparent power	23 kVA	23 kVA
Harmonic content	max. 7 %	max. 7 %
Mains symmetry	Voltage difference between 2 phases max. 2 % of the nominal voltage	Voltage difference between 2 phases max. 2 % of the nominal voltage
Network configuration	TNC	TNC
General Machine Data
Machine dimensions (L x W x H) approx.	2,350 x 2,240 x 2,100 mm	2,350 x 2,240 x 2,100 mm

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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Lapping Machine Brochure English (pdf / 1 MB)

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Oerlikon Bevel Gear Lapping Machine L 60

User-friendly machine design

All operational tasks, such as loading, unloading, and retooling, can be performed from the front
Wide-opening working chamber provides easy access for retooling and manual loading
Intuitive user software prevents improper operation
All necessary settings, such as machine setup, lapping process optimization, lapping and use as a roll tester, can be made using sturdy “one-touch keys”
Optional foot switch to clamp or release workpieces

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Oerlikon Bevel Gear Lapping Machine L 60

Optimized for efficient production

Extremely small footprint thanks to compact machine design and access options designed for easy operation and maintenance
Efficient clamping device change using quick-release system
Clean machine environment ensured without restricting machine access
Suitable for automatic loading
Lapping of different hands of spiral, with counter-rotating axis offset of a parts family without reconfiguring the machine, thanks to up to four individually adjustable lapping compound nozzles (optional)
Lapping compound flow control ensures constant conditions (optional)

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Oerlikon Bevel Gear Lapping Machine L 60

Maximum quality control before lapping

Double-flank test allows detection and correction of improperly clamped parts or components with out-of-tolerance concentricity errors even before lapping begins
Automatic detection of tooth flank damage in the active meshing range with simultaneous detection of damage counts on the pinion and ring gear

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Oerlikon Bevel Gear Lapping Machine L 60

State-of-the-art lapping technology for spiral and hypoid bevel gears

Exceptional machine functionality due to tried-and-tested horizontal spindle concept with innovative compound slide and axis concept
Reduced-load acceleration to lapping rotation speed (optional)
System design ensures stable lapping rotation speed of the gear set during the lapping process
Comprehensive, flexible technology optimizing options for the lapping process, beyond the standard lapping cycle
LAC technology for easy manipulation of contact pattern lengths without changing the lapping duration
A axis including software for 79° to 101° shaft angles, so even bevel gear sets with a 90° shaft angle deviation can be lapped (optional)

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Oerlikon Bevel Gear Lapping Machine L 60

Maintenance-friendly machine design

Lapping compound refreshing and replacement from the front of the machine
Connects to an existing central lapping compound supply
Efficient maintenance thanks to easy accessibility
No hydraulics
Easy-to-read pneumatics layout on a central panel

Competent Service

Service Feature

KLINGELNBERG Service – Quality and competence that impress

L 60

Oerlikon Bevel Gear Lapping Machine

Highly efficient lapping of spiral-bevel and hypoid gear sets

Highlight

Oerlikon Bevel Gear Lapping Machine L 60

User-friendly machine design

Highlight

Oerlikon Bevel Gear Lapping Machine L 60

Optimized for efficient production

Highlight

Oerlikon Bevel Gear Lapping Machine L 60

Maximum quality control before lapping

Highlight

Oerlikon Bevel Gear Lapping Machine L 60

State-of-the-art lapping technology for spiral and hypoid bevel gears

Highlight

Oerlikon Bevel Gear Lapping Machine L 60

Maintenance-friendly machine design

Competent Service

Service Feature

KLINGELNBERG Service – Quality and competence that impress

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