GA-1_clipped_rev_1
Grundausführung
mit-Variante-ste_clipped_rev_1
Dehnschraube (ste)
IMG_2460
Verankerung mit Wellensteinschraube (wes)
Abbildung enthält zus. Ölwannenaufstellung
IMG_2539
Kugelausgleichsscheibe (p)
mit-Variante-C-1_clipped_rev_1
Seitliche Befestigung (c)
led für slider
Verlängerung (led)
mit-Variante-m-1_clipped_rev_1
Schutzeghäuse (m)
mit-Variante-d_clipped_rev_1
Seitliches Druckstück (d)
IMG_2503
Dübelverankerung (due)

BW-Fixators®

Series RK:

When you need to align and (re-)adjust your machine most exact, the series RK is the right choice.

BW-Fixators® of series RK are easy to operate and precise in adjustment. The time for the alignment of e.g. a lathe 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 a wide range of accessory and anchoring methods the series RK covers nearly any application.

BW-Fixators® of series RK fulfil all requierments, conditions and properties appointed by the industry. All load-bearing and moveable parts including guiding surfaces are made from high-quality lamellar grey cast iron. To ensure the smooth handling of this parts over years, they are treated with molybdenum disulfide.

Downloads

Installation Varieties and Technical Data:
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Instruction for installation:
       

Machine alignment with BW-Fixators®:
de   gb   it   es

Dimensions of series RK

GA Basic Unit

SizeLBH*ØDSWdczhlbe1e2k
I17510555601916211359290142612
II178120757519153115596100142613
III2201509590242240176118130183222
IV275180115110302449178142160243824
V3452301351503634582010180205284634
VI4202701652004634673213230245284631

*Height with machined bottom (Variant b)

SizeØf1Øf2g
I1719M12
II2125M20
III2531M24
IV3137M30
V (M 36)3744M36
V (M 42)44--
VI58-M42

Technical Datas for Series RK

 

SizeDimRK IRK IIRK IIIRK IVRK VRK VI
Permissible maximum load ¹)N90.000120.000240.000360.000700.0001.200.000
Recommended machine dead weight ²)N10.00020.00040.00060.000120.000200.000
Spring constant in operation range ³)N/µm2.0004.5008.00010.00014.00018.000
Torque at
adjusting screw
Specific-Nm / 10³ kg3344,55,57
Maximum-Nm273696160385700
Security-Nm2,5-52,5-53,5-74-85-1020
Vertical Adjustment per screw turnmm0,250,250,290,350,430,5
Weight of basic unitkg45,511,5214270

1) BW-Fixators® are adjustable up to this load.
2) This is the standard factor for the determination of the BW-Fixator® size.
3) Found by applying a changing load equal to the recommended proportional machine load. The operating
range will be covered when the machine has beenlevelled and bound down with the anchor bolts.

 

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

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

 

Determination of BW-Fixator® size
The proportinal machine load recommended is a function of the net weight of the machine devided by the number of support points (BW-Fixators®). 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.

Anchor bolts and studs

wes

Anchor bolt for direct connection of the machine to the foundation

 

       e  Foundations Clamping force
RKMLlfØdvonbisDTmax. N
IM1633090301320607023053.000
IIM20400100401620908027081.000
IIIM24500135501930100100340115.000
IVM30600150552435135120410182.000
VM36800180652940150150570265.000
M421.000260753540200170760385.000
VIMore information on request.

we/2

Split anchor bolt for direct connection of the machine to the foundation

 

      short e
 long e FoundationsClamping force
RKML1l1ØdSWLlvonbisLlvonbisDTmax. N
IM161903913101305520551556060808015053.000
IIM20275481613140502050190805510010022081.000
IIIM243606319171656030602259065120120290115.000
IVM3045085241919070357025511075135150360182.000
VM36600105292422080408027512085135170500265.000
VIMore information on request.

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

due

Resin anchor
(Capsule and stud)

 

      e  Hole Clamping force
RKMLSWfvonbisØDTmax. N*
IM16300103520601812515.000
IIM20400134020902517027.000
IIIM24450175020702821037.000

*Concrete ≥ B 25

due/2

Split Resin anchor
(Capsule and split stud)

 

    short e long e    HoleClamping force*
RKMØdSWLlvonbisLlvonbisL1nØDTmax. N
IM161310130552055155606080185601812515.000
IIM2016131405020501908055100240702517027.000
IIIM24191716560306022512065120290802821037.000

*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®

 

      short  e long e Clamping force
RKMØdSWfLlvonbisLlvonbismax. N
IM12---130-2040160-407032.000
IIM2016134017555205520555508581.000
IIIM241917502157020702607065115115.000
IVM302419552608530853108580135182.000
VM3629246531510540105360105100150265.000
VIMore information on request.

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

ste/2

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

 

     short  e long e   Clamping force
RKMØdSWLlvonbisLlvonbisL1M1max. N
IIM16131013055206015560658555M2053.000
IIIM201613140502050190805510070M2481.000
IVM241917165603060225906512085M30115.000
VM30241919070407025511075135105M36182.000

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

c

Side anchor bolts for connecting BW-Fixator® to the foundation

 

       Foundations  Clamping force
RKMLlaL1B1H1max. N
IM1215070901406014065.000
IIM12150701001606014065.000
IIIM162509013020070240120.000
IVM2030010016024080290190.000
VM24350135205305100350275.000

Other applications

p

Spherical washer set for non-parallel bearing surfaces

RKØDHØdØb
I (M12)4093013
I (M16)4093017
II44103621
III56134425
IV68165631
V (M36)78206837
V (M42)100269044

r

Large spherical washer set for non-parallel bearing surfaces

RKØDHØdØb
I44103617
II56134421
III68165625
IV80165631
V (M36)100206837
V (M42)125269044

z

Foam centering bushing for concentric location of anchor bolts in the machine foot holes

RKØfØDHØdh
I16,23213224
II20,24014284
III24,24418325
IV30,25421425
V (M36)36,36026456
V (M42)42,57032566

le

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

 

    Minimum   Foundations
RKacSWlength lTubeL1B1H1
I50232214024x4804070
II50332214024x4804070
III50422217024x4804090
IV50513220038x510050100
V50603225038x510050110

led

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

 

    Minimum ledled-l  
RKacSWlength lTubeminmaxUmaxmaxUmaxØDT
I50232214024x42580≤60120≤10014120
II50332214024x42580≤50120≤9014120
III50422217024x42580≤40120≤8014120
IV50513220038x540120≤7014120
V50603225038x540120≤6014120

les

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

 

    Minimum    Foundations
RKaBHlength lA1Z1B1H1X1
I6181471401302016070230
II6592591401402520080240
III72925918016030250100270
IV751369624020035300120320
V801369627523040330140370

d

Lateral adjuster for adjusting machine location

          F 
RKMLSWHBbdahN
IM12501783867025401520000
IIM1660191061028630431625000
IIIM16601912912910935551635000
IVM20702416015013040702040000
VM24803019219917545902460000

dz

Offset lateral adjuster for adjusting machine location

          F 
RKMLSWHBbdahN
IM125017831028625571520000
IIM16601910611810230651625000
IIIM16601912914912935801635000
IVM207024160170150401002040000
VM248030192223199451232460000

m

Set screw guard on flush mounted BW-Fixator®
Foundations at combination of variants m and wes

 

       Foundations    *Foundations 2
RKLBHZL1H1B1D1T1D2T2
I1298147203107016070230--
II1389259253108020080270100360
III160925930380100250100340120430
IV2061369635450120300120410150590
V2451369640550140330150570170760

*Foundations 2 in connection with the next size of anchor bolts

mon

Locking system for the spherical bearing plate

frot

Connection for mobile arrangement

RKMl
I68
II68
III88
IV812
V1212