Klingelnberg G 50

 
Bevel gear grinding machine KLINGELNBERG, Type G50
 

1. ABSTRACT

The Klingelnberg bevel gear grinding machine G50 is a fully CNC controlled high-performance grinding machine for grinding circular arc-toothed bevel gears. Depending on the software options ordered, wheelsets with constant tooth height (Klingelnberg system), tapered tooth height (Gleason system) and designs according to GOST (Russian standard) can be ground very precisely and economically.
Depending on the design of the wheelsets and software option, the workpieces can be ground in the "completing", "semi-completing" and "single side" process.
 

2. EQUIPMENT

 

• Single grinding head with automatic grinding wheel threading device for precise means of the processing additives on both flanks

 

• Workpiece spindle with 8 inch mounting cone

 

• Bancestor-controlled dressing spindle including a diamond dressing roller (Ø75; R=6)

 

• High-performance wet grinding device including automatic tracking of the coolant supply

 

• Full-capacity encapsulation with integrated mechanical oil mist extraction

 

• Automatic circulation lubrication

 

• Separate hydraulic and pneumatic system

 

• Hydraulic workpiece clamping

 

• Foot switches for workpiece clamping

 

• Air-conditioned control cabinet

 

• Network-compatible CNC control make SIEMENS 840D sl for all working and adjustment axes with integrated PLC

3. SPECIFICATIONS

Werkstückdaten
Largest workpiece diameter at u = 1 : 1450mm
                                                                              u = 1 : 2480mm
                                                                              u = 1 : 5520mm
Largest normal module to be grinded in the middle of the tooth12mm
Smallest normal module to be grinded in the middle of the tooth1mm
Largest adjustable partial cone angle90°
Smallest adjustable part cone angle - 5°
Largest spiral angle60°                              
Smallest spiral angle0°                              
Largest number of teeth360                   
Smallest number of teeth5                     
Highest gear ratio1 : 10                                                                                                                                 
Largest axle displacement up and down± 50 mm
 
Werkzeugdaten
Largest grinding wheel diameter450 mm                                                                                                     
Smallest grinding wheel diameter100mm
Highest grinding spindle speed4.8001 rpm                                                                                           
 
Maschinendaten                                                                                                                                                    
Workpiece spindle (B-axis)
Mounting diameter inside (Gleason cone 8ʺ)203,2mm
Werkstückspindeldurchlass190mm    
Highest speed501 rpm                              
 
Workpiece swivel axis (C-axis)
Swivel range- 2 to 180°                             
Highest swivel speed4,752°/min          
 
Exchange feed axis (X-axis)
Travel170 to 669mm                                  
Maximum travel speed12,187mm/min                                                                                                   
 
Workpiece positioning axis (Y-axis)
Travel 480 to 347mm                                                                                                                                     
Maximum travel speed12,187mm/min                                                                                                   
 
Axle displacement (Z-axis)
Verfahrweg± 220mm                                
Maximum travel speed6.094mm/min
 

 
 
Dimensions and weights
Space requirement L x W x H (including vacuum belt filter,
Elektroschaltschrank, Hydraulikaggregat)5.300 x 3650 x 2.600mm
 
Net weight13.000kg                                   
Gross weight for overseas packaging13.800kg
Hydraulikaggregat150kg                          
Belt filter system1.600kg                         
 
Electricity
Gesamtanschlussleistung Maschine33kW
Gesamtanschlussleistung Filteranlage27kVA
Spannung3 x 400V                                                                                                                                           
Frequenz50Hz                                              
Absicherung63A                                          
 
 
                Sample photo of a modernized Klingelnberg G50