SPANNTOP

MANDO Adapt. Mandrel-in-SPANNTOP-chuck
set-up without alignment
draw bolt
Mandrel size
Chuck size
Clamping range
of the mandrel
[mm]
Span [mm]
This mandrel-in-chuck offers convincing performance,
long-lasting power, and unusual speed. It is unsurpassed
by any jaw chuck. In terms of the time savings
offered by the MANDO Adapt, they do not even
come close. A top-class internal clamping fixture.
The advantages
■ change from O.D. clamping to I.D. clamping in
less than 2 minutes – without taking the chuck off
the machine
■ high attainable concentricity without alignment
[< 0.005 mm]
■ five different mandrel sizes – each available for
chuck sizes 42 – 100
0
1
2
3
4
42
52
65
80
100
42
52
65
80
100
42
52
65
80
100
65
80
100
65
80
100
ø 20 - 28
ø 20 - 28
ø 20 - 28
ø 20 - 28
ø 20 - 28
ø 26 - 38
ø 26 - 38
ø 26 - 38
ø 26 - 38
ø 26 - 38
ø 36 - 54
ø 36 - 54
ø 36 - 54
ø 36 - 54
ø 36 - 54
ø 50 - 80
ø 50 - 80
ø 50 - 80
ø 70 - 100
ø 70 - 100
ø 70 - 100
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.35
± 0.35
± 0.35
± 0.40
± 0.40
± 0.40
Fast and easy change-over
Remove clamping head Install MANDO Adapt Mount segment bushing Screw in draw-bolt Mount the end-stop blank
Mount MANDO Adapt on the front side of the SPANNTOP
chuck and you are ready to go. The mandrel is then adapted
with < 0.005 mm runout. When the draw bolt that is needed
for the actuation of the segmented bushing is screwed on, a
slick mechanism will spread and adapt to the coupling that
normally grabs the clamping head.
14 MANDO Adapt . Mandrel-in-SPANNTOP-chuck