Description
| Ø Handle (D) | 25mm. | 30mm. | 1” | 1”1/4 | 1”1/2 | VDI 25 | VDI 30 | VDI 40 |
|---|
For right-hand threads
– A-3 for fixed use only.
– A-3 G for fixed and rotary use.
– A-3 LH, A-3 G LH (The left-hand heads are dimensionally
dimensionally the same as right-handed heads but open and close
(The left-hand heads are dimensionally the same as the right-hand heads but open and close in the opposite direction).
– position inclination of rollers = 2°40
– weight without rollers = approx. 3.5 Kg.
a= Pull to open
b= Head opens type A-3 G, closes type A-3
c= Head opens type A-3, closes type A-3 G
d= Threading head closed
e= Threading head open
α= Closing angle 60º
