max. wheel diameter 330 mm
gear width 700 mm
max. module 6
min. module 1
total power requirement 15 kW
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weight of the machine ca. 5,5 t
Horizontal Gear Grinder, straight,
Modul 1-6
Normal module : 1 to 18 mm
Largest part cone length : 460 mm
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Swivel range for the workpiece spindle head : -6° to 90°
Largest tooth width : 130 mm
Number of teeth range : 6-100
Spiral angle : 0° to 60
Grinding wheels :
Diameter : 100 to 400 mm
Pressure angle : 10° to 30
Work spindle:
spindle nose diameter : 200 mm
smallest spindle diameter : 160 mm
length of the spindle : 720 mm
maximum axis displacement : +/- 80 mm
maximum distance between machine centre and spindle nose : 450 mm
smalle...
Mechanical wear
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NC problems
ITEM : CNC GEAR GRINDING MACHINE
MAKE : PFAUTER
MODEL : P 800G
YEAR : 2000
SPECIFICATIONS :
CNC Control : SIEMENS 840C
Maximum Gear diameter : 800mm/ 31.5"
Maximum pitch : 1.5 DP
Max Wheel width : 600 mm/ 24"
Max Swivel angle : +/- 45 degrees
Grinding wheel speed : 600-6000 U / min
Feeds X-axis : 10000 mm / min
Y-axis feeds : 5000 mm / min
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Feeds Z-axis : 10000 mm / min
Table speed range : 0 - 14 U / min
Machine Weight : 17 tons
Machine space requirement : 5 x 6.5 x 3.7
GP CNC 1000B Premium retrofit cylindrical grinding machine
Condition: retrofitted (like new)
Make Karstens
Technical data:
Center distance: GP CNC 1000: 1100 mm
centre height: 180 mm, optionally other centre heights possible
max. workpiece weight between centres: 300 kg
max. workpiece weight flying including clamping device: 70 kg
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Workpiece headstock: MK 4, optionally other tapers possible
Tailstock: MK 4
disc diameter: 400 mm / 500 mm
Wheel arrangement: different arrangements and num...
GP CNC-1000 Premium retrofit cylindrical grinding machine
Condition: retrofitted (like new)
Make Karstens
Technical data:
Grinding wheel protection flap(s) automatic, built into protective hood
Center distance: GP CNC 1000: 1100 mm
centre height: 180 mm, optionally other centre heights possible
Max. workpiece weight between centres: 300 kg
Max. Workpiece weight flying including clamping device: 100 kg
Workpiece headstock: MK 4, optionally other taper possible
Tailstock: MK 4
Grinding wheel diame...
GP CNC-650 Premium retrofit cylindrical grinding machine
other centre distances (1000 mm / 1600 mm) on request
Condition: retrofitted (like new)
Make Karstens
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Technical data:
Grinding wheel protection flap(s) automatic, built into protective hood
Center distance: GP CNC 650: 750 mm
centre height: 180 mm, optionally other centre heights possible
Max. workpiece weight between centres: 300 kg
Max. Workpiece weight flying including clamping device: 100 kg
Workpiece headstock: MK 4, option...
GP CNC 650B Premium retrofit cylindrical grinding machine
Condition: retrofitted (like new)
Make Karstens
Technical data:
Center distance: GP CNC 650: 750 mm
centre height: 180 mm, optionally other centre heights possible
Max. workpiece weight between centres: 300 kg
Max. Workpiece weight flying including clamping device: 70 kg
Workpiece headstock: MK 4, optionally other tapers possible
Tailstock: MK 4
disc diameter: 400 mm / 500 mm
Wheel arrangement: different arrangements and numbers of wheels...
GP CNC 300 Premium retrofit cylindrical grinding machine
Condition: retrofitted (like new)
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Make Karstens
Technical data:
Center distance: GP CNC 300 to 380 mm
centre height: 180 mm, optionally other centre heights possible
Max. workpiece weight between centres: 300 kg
Max. Workpiece weight flying including clamping device: 70 kg
Work headstock: MK 4, MK 5
Tailstock: MK 4
pulley diameter: 400/500/600 mm
Disc arrangement: left for straight stitch machine, right for inclined stitch machine...
GP CNC 1600B Premium retrofit cylindrical grinding machine
Condition: retrofitted (like new)
Make Karstens
Technical data:
Center distance: GP CNC 1600: 1600 mm
centre height: 180 mm, optionally other centre heights possible
Max. workpiece weight between centres: 300 kg
Max. Workpiece weight flying including clamping device: 70 kg
Workpiece headstock: MK 4, optionally other tapers possible
Tailstock: MK 4
disc diameter: 400 mm/500 mm
Wheel arrangement: different arrangements and numbers of wheel...
GP CNC 300B Premium retrofit cylindrical grinding machine
Condition: retrofitted (like new)
Make Karstens
Technical data:
Center distance: GP CNC 300B: up to 380 mm
centre height: 180 mm, optionally other centre heights possible
max. workpiece weight between centres: 300 kg
max. workpiece weight flying including clamping device: 70 kg
Workpiece headstock: MK 4, optionally other tapers possible
Tailstock: MK 4
disc diameter: 400 mm / 500 mm
Wheel arrangement: different arrangements and numbers of...
GP CNC-300 Premium retrofit cylindrical grinding machine
Condition: retrofitted (like new)
Make Karstens
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Technical data:
Grinding wheel protection flap(s) automatic, built into protective hood
Center distance: GP CNC 300: up to 380 mm
centre height: 180 mm, optionally other centre heights possible
Max. workpiece weight between centres: 300 kg
Max. Workpiece weight flying including clamping device: 100 kg
Workpiece headstock: MK 4, optionally other taper possible
Tailstock: MK 4
Grinding wh...
GP CNC 1600B Premium Retrofit Cylindrical Grinding Machine
Condition: retrofitted (as good as new), complete equipment with new components
Axes/Spindles: X, Z, C, B, external grinding spindle 11 KW, internal grinding spindle high frequency 11 KW (0-30,000 1/min).
2 external grinding wheels
New control cabinet with Siemens components
New Siemens control 840 D sl with 19 inch Siemens touch display
Measuring technology from Jenoptik:
Diameter in-process
Position measuring device
Dressing spindle D=...
Cnc gear hobbing machine
SIEMENS 840 CONTROL
YEAR OF CONSTRUCTION 2000
MAX. DIAMETER 200 mm
Further technical data will be added.
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The machine can be visited after arrangement starting from KW 10 with us in the camp.
Ref. -No.: 10051
Brand: LORENZ
Type of control: CNC
Control: Lorenz
Storage location: Mülheim an der Ruhr
Country of origin: Deutschland
Max. Workpiece Diameter: 600 mm
Weight Of The Machine Ca.: 17,8 t
Further information:
Video:
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Additional information:
The work area can be relocated with appropriate machine heights (special design)
STUDER S140 - CNC cylindrical I/D grinding machine
(2 internal grinding spindles)
DESCRIPTION
Hours 52,966
Current state In operation/ very good / very precise
Max grinding I/D diameter 100 mm
Software version: SIEMENS 840D V2-01
Maximum/average power requirement 56 kVa/28 kVa
Voltage 3x 380 ±10Volt / 50 Hz
Weight of the machine approx. 6,0 t
Dimensions of basic machine 2,560 x 1,810 x 2,200 mm
Space required 4,810 x 3,800 x 2,200 mm
Coolant system: Oil
Fire extinction Automatic CO2 Total ...
Technical data will follow.....
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max. module 10 mm
min. module 6
control Kapp D 300
max. number of teeth 999
min. number of teeth 1
max. wheel diameter 500 mm
x-axis 700 mm
y-axis 290 mm
0 350 mm
Swivelling range of grinding head +/- 90 °
workpiece length - max. 1.000 mm
total power requirement 75 kVA
weight of the machine ca. 10,0 t
dimensions of the machine ca. 9,0 x 4,0 x 2,6 m
Documents
Coolantsystem
oil mist extraction
hydraulic system
grinding spindle II + III
automatic doors
adjustment set
Internal Gri...
max. wheel diameter 350 mm
gear width 200 mm
max. module 8
min. module -
Control SIEMENS
total power requirement - kW
weight of the machine ca. 9,4 t
dimensions of the machine ca. 4,2 x 2,3 x 2,65 m
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grinding diameter 5 - 255 mm
grinding length 300 mm
centre height 130 mm
grinding length at plunge grinding 50 mm
control SINUMERIK 805
grinding spindle speed 25 - 1400 U/min
work piece spindle speed 0 - 500 U/min
feed of grinding spindle slide cross 0 - 5000 mm/min
table speeds 0 - 5 m/min
grinding wheel diameter 450 mm
total power requirement 10 kW
weight of the machine ca. 2,3 t
dimensions of the machine ca. 2,65 x 2,2 x 2,35 m
Accessories: grinding wheel with flange, 3-jaw chuck, electro...
max. wheel diameter:130 mm
max. module:3
total power requirement:15 kW
weight of the machine ca.:6 t
dimensions of the machine ca.:2,3 x 2,5 x 2,17 m
A well-preserved CNC hobbing machine Vertical for shafts and wheels
With tailstock
Also suitable for hard milling (good for steering pinion)
Rapid traverse radial, axial: 10.000 mm/min
Rapid traverse tangential: 7.500 mm/min
Max. wheel diameter 130 mm
Max. module 3 mm
Tangential slide travel 200 mm
Radial slide travel 10 / 100 mm
Axial sli...
Technical details
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grinding diameter 120 mm
grinding length 110 mm
control Siemens 840 D
total power requirement 56 kVA
weight of the machine ca. 6,3 t
dimensions of the machine ca. 3,8 x 2,6 x 2,2 m
Additional information
STUDER S140 - CNC cylindrical OD + ID grinding machine
DESCRIPTION
Built in 2002 Hours 56,760
Current state Not in operation in good mechanical condition /
Conversion from Acomel to Vacon not yet completed
Missing couple of Heidenhein scales.
Max I/D grinding ...
max. wheel diameter 2600 mm
gear width 600 mm
max. module .
control Sinumerik 840 D
WORKPIECE DURING INTERNAL GRINDING
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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...
grinding length:3150 mm
grinding width:800 mm
workpiece height:650 mm
table surface area:3.150 x 600 mm
magnetic clamping plate:3.000 x 600 mm
dimensions of grinding wheel:450 x 100 x 127 mm
total power requirement:22 kW
dimensions of the machine ca.:11 x 3 x 2,4 m
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surface grinding machine,
CNC Flachschleifmaschine,
coolant device 2.500l,
magnetical adhesive force control,
semi automatic balancing system,
max. wheel diameter 360 mm
gear width - mm
max. module 7
min. module 0,5
Control CNC
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total power requirement - kW
weight of the machine ca. 5000 t
dimensions of the machine ca. - m
grinding length 800 mm
grinding width 300 mm
workpiece height 300 mm
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table load capacity 800 kg
grinding wheel dia. (unused wheel) 400 mm
max. width of grinding wheel 50 mm
CNC-control SINUMERIK 805
voltage 380 V
table-size 800x300 mm
magnetic clamping plate 800x300 mm
total power requirement 20 kVa
weight of the machine ca. 5 t
dimensions of the machine ca. 3,4x2,3x2,8 m
coolant equipment
electric chuck
max. wheel diameter:215 mm
gear width:40.65 mm
Largest Speed Ratio:1:10
x-axis:(horizontal) -152 to 102 mm
y-axis:(vertical) -102 to 178 mm
z-axis:Sliding Base Travel 2" to 12" (51 to 304mm) mm
b-axis:3 - 90 °
max. distance machine center to spindle slide:115 mm
max. nos. of teeth:5 - 200 ( inclusive ) St.
workpiece external diameter max.:215 mm
tooth profile - width x height:16 x 40,65 mm
grinding wheel diameter:51 -190 mm
grinding wheel turining speeds:1000 - 6000 1/min
workpiece turning...
CNC control Siemens 840 D
Magnetic table 3500 x 350 mm, fixed
Grinding hight 250 mm
Dresser on the table
Grinding Motor 22 kW / 2919 rpm
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Grinding wheel size 450 x 80 x 203 mm
Table feed max. 30 m/min. stepless
Machine dimensions 7800 x 1900 x 3000 mm
Total power requirement 60 kW
Machine weight 14000 kg
Condition very good, still in the factory under power.
CNC universal cylindrical grinding machine U60-1000
centre distance: 1100 mm
grinding length: 1000 mm
Centre height: 200 mm, optionally up to 300 mm
Workpiece weight between centres: 250 Kg, flying 100 Kg, optional between centres up to 500 Kg
Machine bed made of UHPC
X-axis and Z-axis with proven cross slide technology
Travel: X= 400 mm, Z= 1070 mm
Traversing speed: 0-12000 mm/min
Straight stitch (disc left) or angled stitch 30 degrees (disc right)
optionally other grinding wheel variants or se...
Universal CNC Cylindrical grinding machine.
Tos Hostivar BUC 63A/4000 CNC.
Year of manufacture 1996.
Tos Hostivar CNC control - Kavalir K51.
Swing diameter 630 mm.
Swing diameter in open steady rest 40 ~ 150 mm.
Swing diameter in closed steady rest 40 ~ 250 mm.
Distance between centres 4000 mm.
X-Axis increment min. 0.001 mm.
Z-Axis increment min. 0.005 mm.
Peripheral speed 33 m/s.
Workpiece weight max. 2500 kg.
Grinding wheel diameter 750 mm.
Grinding wheel width 175 mm.
Grinding spindle...
grinding diameter 300 mm
grinding length 100 (outside) mm
grinding length 250 (iniside) mm
centre height 185 bzw. 215 mm
taper angle 60 Grad
workpiece spindle - bore 56 mm
workpiece clamping Magnetplatte - 200 mm
workpiece weight mit Spannmittel -90 kg
grinding speed max. zulässig 45 m/s
travel -x axis 150 mm
rapid traverse 50 mm/s
ajustment speed 0,01 - 15 mm/min
travel -z axis 600 mm
rapid traverse 200 mm/s
oscillation speed 0 - 100 mm/s
ajustment speed 0,02 - 15 mm/min
travel - u-axis 270 m...
max. wheel diameter 360 mm
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gear width 175 mm
max. module 7
min. module 0,5
Control Reishauer
total power requirement 32 kW
weight of the machine ca. 5 t
dimensions of the machine ca. 6,6x10,1x3,5 m
grinding diameter:300 mm
grinding length:1000 mm
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centre height:175 mm
weight of the machine ca.:5 t
CNC control GE Fanuc Series 16-GC
X / Z 267/650 mm
Max. Workpiece weight approx. 80 kg.
Control: SINUMERIK 820G
Center height: 340 mm
center width: 2.835 mm
Grindable workpiece diameter: 675 mm
Workpiece mass between centers: 1000 kg
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Workpiece mass flying: 250 kg
Workpiece speed, infinitely variable: 2- 250 rpm
Pivotability in the direction of the grinding wheel: 30 °
The external cylindrical grinding machine has two NC axes for the following movements:
Infeed of the grinding slide X-axis
Longitudinal movement of the workpiece table Z-axis
In addition, there is a measuri...
CNC universal cylindrical grinding machine U60-2000
centre distance 2100 mm
grinding length 2000 mm
Centre height 200 mm, optionally up to 300 mm
Workpiece weight between centres 250 kg, flying 100 kg, optional between centres up to 500 kg
Machine bed made of UHPC
X-axis and Z-axis with proven cross slide technology
Travel X=400 mm, Z=2070 mm
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Traversing speed 0-12000 mm/min
Straight stitch ( disc left ) or angled stitch 30 degrees ( disc right )
optionally other grinding wheel variant...
Saw band width: 35-100 mm
Tooth pitch: approx. 3 - 75 mm
Master blade thickness: approx. 0.5 - 3 mm
Saw band length min.: 2800 - 7000 mm
Grinding speed: approx. 100 - 5000 mm / min.
Grinding wheel diameter: Ø 250 mm
Grinding wheel width: 6-10 mm
Grinding wheel bore: Ø 32 mm
Grinding motor: 0,55 kW
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Connected load: approx. 1.8 kW 400 V / 50 Hz
mass: about 600 kg
Dimensions W x D x H: 1393 x 1349 x 1370 mm
colour: light gray RAL 7045 / dark gray RAL 7047
Suitable for resharpening CV, bim...
max. wheel diameter 180 mm
max. module 5
min. module 1
Control LH 90
min. number of teeth 7
toolpiece turning speed range 4.000 - 10.000 U/min
tool diameter 145 - 175 mm
tool length - max. 210 mm
V-axis 200 mm
Shift travel +/- 100 mm
grinding head swing angle +/- 35 °
total power requirement 25 kW
weight of the machine ca. 12 t
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dimensions of the machine ca. 5,20 x 3,00 x 3,90 m
Only CBN
No dressing
turnable Tailstock
Workpiece changer on Tailstock
No Automation awaylable
external ...
max. wheel diameter 150 mm
gear width 300 mm
max. module 3
min. module 0,3
hobbing length 250 mm
milling spindle speeds (infinitely variable) 0 - 1500 U/min
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weight of the machine ca. 6,5 t
Loading unit.
Siemens 840 C
Measuring control: Movomatic ES600 (for measuring longitudinal part and diameter)
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CNC control GE Fanuc Series 16-GC
rotary table diameter: 2x700 mm
grinding height: 200 mm
grinding head - power requirement: 15 kW
max. dia. of grinding wheel: 400 mm
grinding spindle speed: 1400-2800 stufenlos /continous U/min
automatic feeds: 0,001-0,02
weight of tools max.: 650 kg
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table speed: 5-10 m/min
rotary table revolutions per minute : 5-10 stufenlos U/min
rotary table: querbewg. 0,2...10 m/min
total power requirement: 49 kW
weight of the machine ca.: ca. 12,0 t
dimension machine xH: 6,0x3,0x2,8 m
dimensions el...
CNC universal cylindrical grinding machine U60-500
centre distance: 600 mm
grinding length: 500 mm
Centre height: 200 mm, optionally up to 300 mm
Workpiece weight between centres: 250 Kg, flying 100 Kg, optional between centres up to 500 Kg
Machine bed made of UHPC
X-axis and Z-axis with proven cross slide technology
Travel: X=400 mm, Z=570 mm
Traversing speed: 0-12000 mm/min
Straight stitch (disc left) or angled stitch 30 degrees (disc right)
optionally other grinding wheel variants or several ...
grinding length 1200 mm
grinding width 400 mm
workpiece height ca. 350 mm
table surface area 1265 x 300 mm
control ELESTA Poselesta II
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grinding spindle speed 2500 U/min
grinding wheel size max. ø 400 x 80 x 127 mm
total power requirement kW
weight of the machine ca. 4,2 t
dimensions of machine L x W x H 3,35 x 1,5 x 2,4 m
Accessories: magnetic plate 1000 x 300 mm, electron. handwheel,
wheel trueing attachment, various grinding wheels with flange,
various grinding wheels and flang...
max. wheel diameter 280 mm
gear width 330 mm
max. module 5
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min. module 1
Control LH 90 LIEBHERR
min. number of teeth 7
toolpiece turning speed range 4.000 - 10.000 U/min
workpiece diameter 145 - 175 mm
tool length - max. 210 mm
V-axis 200 mm
Shift travel +/- 100 mm
grinding head swing angle +/- 35 °
total power requirement 25 kW
weight of the machine ca. 12 t
dimensions of the machine ca. 5,20 x 3,00 x 3,90 m
grinding diameter 250 mm
grinding length 400 mm
centre height 125 mm
Control GE FANUC Series 21i-T
total power requirement 4 kW
weight of the machine ca. 3 t
dimensions of the machine ca. 2,5x1,5x,2,2 m
Partially revised with new paintwork
CNC cylindrical grinding machine
Peak height 125 mm
Tip width 400 mm
Workpiece weight between tips max. 30 kg
Grinding wheel on the left:
Diameter 400 mm
Width 40 mm
Grinding wheel on the right:
Diameter 400 mm
Width 40 mm
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B-axis swivel range -...
max. wheel diameter:150 mm
gear width:42 mm
max. module:5
min. module:0,5
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max. workpiece diameter:280 mm
table diameter:250 mm
boring diameter:100 mm
strokes min./max. hob-grinding:0 -50 mm
total power requirement:25 kW
weight of the machine ca.:8,0 t
max. wheel diameter 400 mm
gear width 200 mm
max. module 10
min. module 2
control CNC Dialog
total power requirement 12 kW
weight of the machine ca. 7 t
dimensions of the machine ca. 4,2x3x2,2 m
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We have got 2 similar machines on stock.
1 machine comes with a CNC-dressing device flanges and discs
