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Internal Grinding Machine WOTAN RJ 133/5 K
Stock no. 1049-032050

Internal Grinding Machine




RJ 133/5 K

Year of Manufacture 1965
State Used machine
control konventionell
Storage location Metzingen 
Country of origin Germany 
Delivery time immediately
Quotation ab Lager
More info

Technical Details
internal diameter 20/300 mm
grinding depth 250 mm
swing diameter 250 mm
workpiece spindle - bore 45 mm
workpiece spindle swivable +/- 25 °
taper setting angle of the workpiece column 50 °
work piece spindle speed 42 - 400 U/min
grinding spindle speed 10.000 U/min
table speed -stepless- 0,1 - 8 m/min
grinding spindle drive 4 kW
power capacity 10 kW
weight of the machine ca. 4.500 kg
dimensions of the machine ca. m


Internal grinding Æ, min./max. 20 / 300 mm
Grinding depth 500 mm
Table stroke, min./max. 5 / 800 mm

Height of centres above table 250 mm
Swing Æ in the table recess 600 mm

Workspindle bore 62 / 45 mm
Swivability of workpiece wheelhead 25 °
Max. taper angle which can be ground 50 °
Infeed, per stroke 0.0025 - 0.5 mm

Workspindle speeds 20 - 400 rpm
Grinding spindle speeds 10,000 rpm

Table speeds, steplessly adjustable 0.1 - 8 m/min

Grinding spindle drive 4 kW
Total electical load approx. 8.3 kW - 380 V - 50 Hz
Weight approx. 4,500 kg

Accessories / Special Features
* Manually swivable face grinding equipment with cup wheel,
approx. Æ 150 mm, and built-on dressing device. Longitudinal
travel approx. 350 mm.
* FORTUNA Internal Grinding Spindle, Model SI 80 x 630,
n = 10,000 rpm.
* Hydraulically swivable diamond dressing device for the internal
grinding spindle.
* Separate coolant equipment.


Photo 1 WOTAN RJ 133 / 5 K
Photo 2 WOTAN RJ 133 / 5 K

Other files

HANS - JÜRGEN GEIGER Maschinen-Vertrieb GmbH
Maschinen-Vertrieb GmbH
James-Watt-Str. 12
72555 - Metzingen
  Phone: (0049) 7123 18040-
  Fax: (0049) 7123 18384-


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WOTAN: Internal Grinding Machine Internal Grinding Machine WOTAN RJ 133 / 5 K