ZeroClamp NP90, Assembly And Maintenance Instruction

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Assembly
ZeroClamp zero point clamping system
– manual
26
Assembly on clamping units and consoles
Chuck size
Diameter A / Height Ø 90 / 22 Ø 120 / 28 Ø 138 / 33 Ø 190 / 38
B = Pitch circle
fastening bore Ø81 / R 40,5 Ø107 / R 53,5 Ø121 / R 60,5 Ø174,5 /
R 87,25
C = Thread size M4-10,5 deep/
12,5 deep M6-10,5 deep/
12,5 deep M8-13 deep /
15 deep M8-14 deep /
17 deep
Number of threads 8 6 6 8
D = Diameter o fair
holes Ø3 Ø4,3 Ø4,3 Ø6
E = Air holes 41 51 62 87
F = Index bores 41 54 62 87,5
G = size
index bores Ø6H7-10 deep
(0°, 90°, 270°) Ø8H7
–12 deep
(0°, 120°, 240° )
Ø10H7-16 deep
(0°, 120°, 240° ) Ø10H7-16 deep
( 0°, 90°, 270°)
H =Standard depth
chuck section 18
1
24
1
19 28
I/J = Installation depth 5/22 5/28 5/33 5/38
Surface finish: Rz 6,3
For surface-flush installation
The plane surface of the clamping pot has at
least one projection of + 0.003 to 0.005 mm
to the table surface!
When the clamping pot is mounted below the mounting depth the function is no
longer guaranteed. There is a risk that the clamping can be loosen.
To balance the following spacer rings (thickness 0.01 mm) are available:
Diameter Ø 90 mm Ø 120 mm Ø 138 mm Ø 190 mm
Article no: 20700 16623 20708 on request
1
At supernatant pot +4 mm