WOTAN RJ 1335 K Internal Grinding Machine

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.

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