BW-Fixators® – Series S:

The series S has been developed especially for big tooling plates and tables because with most of them the alignment from the side is not possible. The leveling elements are only accessible from the top. This is why the series S is adjustable from above, the adjustemt can be done via the fixing srew. Series S has a setting range from 8 mm (size S I) to 20 mm (size S V).

BW-Fixators ® series S are easy to operate and to adjust with precision. The time for the alignment will be reduced significant. If the machines needs to be re-adjusted because of foundation shifting or shrinkage, it can be done simply and fast. With it’s accessory and anchoring methods the series S covers a wide range of applications.

Matching with the recesses of series S the holes can be closed with our series D.

Downloads

Installation Varieties and Technical Information:
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Instruction for installation:
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Machine alignment with BW-Fixators®:
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Dimensions of series S

GA Basic Unit

SizeMLBHØDhSWtake1e2
IM16x1,516810580578126088161222
IIM20x1,51901159570101568100201426
IIIM24x1,522014011382121983120251832
IVM30x1,5280185140100162497150322438
VM36x1,53302251661222030120180382846

Technical Data for series S

SizeDimS IS IIS IIIS IVS V
Permissible maximum loadN90.000120.000240.000360.000600.000
Recommended machine dead weight ¹)N10.00020.00040.00060.000100.000
Spring constant in operation range ²)N/µm1.5002.0002.5003.0004.000
Torque at adjusting screwSpecific-Nm / 10³ kg3545506070
Maximum-Nm1202404809602.050
Max. Torque at the clamping nutNm60120240480960
Weight of basic unitkg3,255,108,4015,3027,60
Vertical adjustment per screw turnall sizes 2 mm

1) Standard approach for determination of BW-Fixator® size.
2) The operating range will be covered when the floor plate has been levelled and bound
down with the anchor bolts.

Formula for calculating the Resilience of BW-Fixators® Serie S

Note:
The total of the forces a – e exerted must not exceed the permissible maximum load.

a) Proportional machine load
b) Tensile force exerted by anchor bolt
c) Dynamic forces
d) Changing loads (moving machine parts or workpieces)
e) Forces counteracting moments

Adjusting and anchor bolts

se

High tensile hold-down and adjusting bolt

     short e long e Clamping force
SMSWtfLlvonbisLlvonbismax. N
IM16x1,512128017065204019065406053.000
IIM20x1,515159018075204020075406081.000
IIIM24x1,51919105235903560255906080115.000
IVM30x1,524241253101106090----182.000
VM36x1,5303016038013070110----265.000

sew

Center anchor hold-down stud

      Foundations Clamping Force
SMSWLlØdØDTmax. N
IM16x1,51215090167018053.000
IIM20x1,515200100208025081.000
IIIM24x1,51927013524100320115.000
IVM30x1,52432015030120380182.000
VM36x1,53045018036150520265.000

c

Two side anchor bolts for securing the BW-Fixator® to the foundation

      Foundations Clamping Force
SMLlaL1B1H1max. N
IM1012555881355012045.000
IIM12150701001606014065.000
IIIM162509012020070240120.000
IVM2030010015025080290190.000
VM24350135180350100350275.000

Foundation recesses, if BW-Fixators® should be groutet:

  Foundations
SZLBH
I30300160100
II35330200110
III40350240140
IV45450300160
V50500320190

Other Applications

p

Spherical washer set for non-parallel bearing surfaces

SØDHØdØb
I4093017
II44103621
III56134425
IV68165631
V78206837

r

Large spherical washer set for non-parallel bearing surfaces

SØDHØdØb
I44103617
II56134421
III68165625
IV80165631
V100206837