BW-Fixators® – Series LK:

The BW-Fixators® of series LK have been invented especially for the anti-vibrant and loose alignment of machines. Due to a exceedingly long setting range of 10 mm uneven surface can be compensated easily.

With this series are two sizes availabe with load values from 30.000 N up to 55.000 N.

The adjustment is easy in opertation and safe from unintentional adjustment (e.g. vibration). The applications of these BW-Fixators® can be customized by a lot of diffrent variants. Diffrent isolation plates, made from multiple layers jute fabric combined with special bitumen under high pressure or isolation plates made of polyurethane allow the anti-vibrant alignment.

The time for the alignment of your machine 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.

The alignment can be done loose or with diffrent anchors.

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 LK

GA Basic Unit

Size LBHØD SWhlbe1e2c
I16590505517108580122323
II1951106070191010095142628
Sizef1f2M
I1317M 12
II1719M 16

b

Machined bottom of the housings,
the height is 2 mm less

Technical Data of series LK

SizeDimLK ILK II
Permissible maximum loadN30.00055.000
Permissible maximum lifting loadN20.00040.000
Torque at
adjusting screw
Maximum-Nm2035
Security-Nm3-54-7
Vertical Adjustment per screw turnmm0.320.37
Weight of basic unitkg2,54,2

Note: The BW-Fixators® series LK cannot be adjusted with the anchor screw tightened.

Determining BW-Fixator® Sizes
Divide the total load ( machine weight and workpiece ) by the number of bearing points to determine the average load per mount. Select a mount size with an equal or greater recommended static load.
For machinery with sizable variations in partial weight, it is the heaviest machine load that has to be devided by the number of bearing points and the resulting BW-Fixator® size has to be used everywhere under the machine.

Horizontal stiffness values and coefficients for the frequency-dependent spring-damper-model available on request.

Anchor bolts and studs

due

Resin anchor
(Capsule and stud)

      e  Hole Max. TorqueClamping Force*
LKMLSWfvonbisØDTNmmax. N
IM12250830060141103010.000
IIM163001035080181256015.000

*Concrete ≥ B 25

due/2

Split resin anchor
(Capsule and split stud)

     e  Hole Max. TorqueClamping Force*
LKMLnvonbisØDTNmmax. N
IM1213040070181253010.000
IIM1615040070181256015.000

*Concrete ≥ B 25

Note: Specify dimension “e” (thickness of machine leg) in your order.

ste

Short or long stud bolt for attaching the machine to the BW-Fixator®

  L e L e Max. TorqueClamping Force
LKMkurzvonbislangvonbisNmmax. N
IM1213005016055803010.000
IIM1615005018055806015.000

Note: Specify dimension “e” (thickness of machine leg) in your order.

c

Side anchor bolts for connecting BW-Fixator® to the foundation
2 resin anchors and 2 studs

      Hole  Max. TorqueClamping Force
LKMLaØDTNmmax. N
IM101308012902014.000
IIM1216095141103020.000

Other Applications

le

Extended set screw on BW-Fixator® arranged inwards of the machine side

   length 
LKaSWmin. lTube
I502214024x4
II502215024x4

dpl-g-(s)

Isolating plate for not anchored machine installation
thickness s available with 1, 3, 5 mm
Material: bituminous textile

 

LKLBH
I1608750+s
II19010760+s

Specify in order s and if the plate shall be sticked to the Fixator bottom.

dpl-p

Isolating plate for not anchored machine installation
Material: Polyurethane

 

LKLBsH
I16087656
II190107666

The plate is sticked to the BW-Fixator® bottom.

p

Spherical washer set for non-parallel bearing surfaces

LKØDHØdb
I4093013
II4093017

r

Large spherical washer set for non-parallel bearing surfaces

LKØDHØdb
I----
II44103617