banner
HomeArticleEFCO ROTAGO
Article

EFCO ROTAGO


EFCO ROTAGO
Stationary ball valve lapping machine for the simultaneous finishing of the ball and 2 metallic
sealing rings. For small and medium-sized ball workpieces with diameters of up to 300 mm.
The EFCO ROTAGO is the best solution for lapping together metallic ball valve sealing seats and ball. It is suitable for a
great variety of sealing seats and balls, i.e. floating ball, carried ball, etc., where surface shape and quality is of particular
importance.
Main features of this
machine are:
Simultaneous lapping of all sealing parts
Huge time savings compared to the manual lapping process
Ensure an exact fit of ball and sealing seats
Control speed of each drive continuously and independently
Integrated metering device for steady distribution of lapping mixture
Loading of large lapping workpieces from above
Adjustable stroke of sealing seat movement
Continuously adjustable pressure control to regulate
contact between valve seats and ball
Drip container for used lapping mixture
Door equipped with protection switch
Timer with automatic shutoff
Ergonomically adjustable control panel


Technical Data

 

Ball diameters:

Ø 50 mm – Ø 300 mm (2” – 11.8”)

Maximum ball weight:

Approx. 100 kg

Speed of main spindle (ball):

3 – 60 RPM

Speed of secondary spindle (valve seats):

3 – 80 RPM

Speed of pendulum mechanism:

3 – 30 RPM

(Eccentric) travel of the pendulum:

0 mm – 60 mm (0 – 2.4“)