The cylindrical gear grinder KOMSOMOLEC 5B833 manufactured by the USSR was built in 1981.
Technical data :
- the largest external diameter of gears: 320 mm
- smallest diameter of gears (with diameter of abrasive material 400 mm): 40 mm
- min. number of teeth on ground wheels: 12
- max. number of teeth on ground wheels: 200
- max. width of the rim of ground gears with straight teeth: 150
- min. normal gear module: 0.5 mm
- max. normal gear module: 4.0 mm
- gear wheel angle: 14-30 degrees
- max. ...
max. wheel diameter 2600 mm
gear width 600 mm
max. module .
control Sinumerik 840 D
WORKPIECE DURING INTERNAL GRINDING
max. ring thickness 300 mm
max. workpiece inner diameter 2000 mm
min. workpiece inner diameter 1100 mm
TOOL (PROFILE DISK)
max. diameter 400 mm
max. width 65 mm
diameter of spindle for taking the disk 127 mm
MACHINE
slide travel in the X-direction max. 590 mm
slide travel in the Z-direction max. 1180 mm
grinding head - swivable +/- 45 °
WORKPIECE TABLE
table diameter 1...
max. wheel diameter:2500 mm
gear width:700 mm
max. module:25
min. module:4
total power requirement:45 kW
weight of the machine ca.:47 t
dimensions of the machine ca.:9.600 x 7.700 x 4.475 mm
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Min root diameter 250 mm
Number of teeth range 16-600
Helix angle max. 35 °
Rotary table load max. 30,000 kg
Bed slide travel 710 mm
Axis slide travel (stroke) 760 mm
Rotary table diameter 2000 mm
Table bore diameter 450 mm
Depth of the hole table 2000 mm
Grinding wheel diameter 300-400 mm / 21...
max. width of grinding wheel 15 mm
max. dia. of grinding wheel 110 mm
module 0,5 - 10
pressure angle 15 - 25 °
turning speeds 2800 U/min
ratio
total power requirement 0,4 kW
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weight of the machine ca. 20 kg
dimensions of the machine ca. m
Including 1 set diamond wheels, very nice condition!!
max. wheel diameter 1500 mm
gear width 550 mm
max. module 25
min. module 2
workpiece weight max. 6000 kg
max. number of teeth 432
min. number of teeth 12
table diameter 990 mm
grinding wheel size 400 mm
total power requirement 75 kW
weight of the machine ca. 20,5 t
dimensions of the machine ca. m
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With tailstock max. wheel dia. 1250mm, without tailstock 1500mm
max. wheel diameter 280 mm
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gear width - mm
max. module 7
min. module 1
Control LIEBHERR CNC
total power requirement - kW
weight of the machine ca. 10,0 t
dimensions of the machine ca. - m
max. wheel diameter 330 mm
gear width 180 mm
max. module 7
min. module 0,5
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total power requirement 12 kW
weight of the machine ca. 7500 kg
dimensions of the machine ca. m
max. wheel diameter:150 mm
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max. module:10
min. module:0,3
weight of the machine ca.:11,5 t
dimensions of the machine ca.:3,3 x 2,7 x 2,5 m
max. number of teeth:999
min. number of teeth:5
Width of teeth:0-300 mm
pressure angle max.:30
pressure angle min.:14
workpiece weight max.:300 kg
worm grinding diameter:300...205 mm
width of grinding worm:125+0,7 / -0,5 mm
boring diameter:160 H7 mm
max. wheel diameter 300 mm
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gear width 60 mm
max. module 8
min. module 0,7
control Siemens 840 D
total power requirement 146 kW
weight of the machine ca. 21 t
dimensions of the machine ca. m
TECHNICAL DETAILS
max. wheel diameter 300 mm
gear width ca. 60 mm
max. module 8
min. module 0,7
Control SIEMENS 840 D
min/max. pitch cone angle - 90 ... + 90 °
workpiece spindle - bore 127 mm
grinding wheel diameter 50 - 230 mm
spindle speeds (infinitely variable) 7500 U/min
work piece spindl...
max. wheel diameter 1000 mm
stroke 60-750 mm
max. module 25
min. module 2
ram stroke 20-200 mm
min. number of teeth 12
max. number of teeth 156
table diameter 750 mm
centre distance 1100 mm
grinding wheel diameter 300/400 mm
grinding wheel hole diameter 127 mm
total power requirement 70 kW
weight of the machine ca. 24 t
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dimensions of the machine ca. 6,0x3,0x3,0 m
paper band filter
balancing unit
max. wheel diameter 400 mm
gear width 210 mm
max. module 10
min. module 0,5
Control BWO Typ 900
total power requirement 30 kW
weight of the machine ca. 6500 kg
dimensions of the machine ca. m
H Ö F L E R (Germany)
CNC Controlled Gear Profile Grinding Machine
Model PROMAT 400
Year 1999 / but delivered in 2000, S/N 575
_____
Grindable Gear Ø, min./max. 10 - 400 mm
Module Range 0,5 - 10
Max. Grindable Profile depth 45 mm
Gear width 210 mm
Stroke length 230 mm
Approx. workpiece length be...
max. wheel diameter:400 mm
max. module:10
min. module:0,3
weight of the machine ca.:11,5 t
dimensions of the machine ca.:3,3 x 2,7 x 2,5 m
max. number of teeth:999
min. number of teeth:5
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Width of teeth:0-300 mm
pressure angle max.:30
pressure angle min.:14
workpiece weight max.:300 kg
worm grinding diameter:300...205 mm
width of grinding worm:125+0,7 / -0,5 mm
boring diameter:160 H7 mm
WMW - ZSTZ 800- largest gearwheel diameter: 800 mm- table diameter: 630 mm- gear height: max 300 mm- largest modul: 14- yom unknown- NOT under power - used condition as showed on photos
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Gear grinding machine REISHAUER NZA
Manufacturer: Reishauer AG
Made in: Switzerland
Specification:
Max wheel diameter: 300 mm
Gear width: 170 mm
Module:
-Min: 0,5
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-Max: 5
Max clamping length: 420 mm
Max angle of teeth: 45 grad
Number of teeth: 12
-Min: 12
-Max: 130
Slide stroke: 200 mm
Helical lead:
-Min: 200 mm
-Max: 6000 mm
Max diameter of grinding wheel: 350 mm
Max width of grinding wheel: 84 mm
Total power requirement: 9 kW
Dimensions: 2500x2000x2300 mm
Total weight: 4600 kg
Gear grinding machine SD 32 XK
Producer: Oerlikon MAAG
YP: 1979
Max. Workpiece diameter ... 320mm
Module ... 10-
documentation
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equipment
cooling
The machine is in good condition and can be tested under power.
Max wheel diameter: 300 mm
Gear width: 170 mm
Module:
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-Min: 0,5
-Max: 5
Max clamping length: 420 mm
Max angle of teeth: 45 grad
Number of teeth: 12
-Min: 12
-Max: 130
Slide stroke: 200 mm
Helical lead:
-Min: 200 mm
-Max: 6000 mm
Max diameter of grinding wheel: 350 mm
Max width of grinding wheel: 84 mm
Total power requirement: 9 kW
Dimensions: 2500x2000x2300 mm
Total weight: 4600 kg
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