Schaeffler Product catalogue - medias
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KWVE20-WL


Carriages

wide, long carriage for linear recirculating ball bearing and guideway assembly

  
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Compressive loadTensile loadMoments about all axesSealed on all sidesGrease lubricationOil lubrication
Load directions
Lubrication connector
 
H 27  mm   
B 80  mm   
L 87,3  mm   
1)   Locating face
2)   Marking
A1 19  mm   
A2 5  mm   
A3 5  mm   
a5 9  mm   
aL max 53  mm  aL and aR are dependent on the guideway length
aL min 20  mm  aL and aR are dependent on the guideway length
aR max 53  mm  aL and aR are dependent on the guideway length
aR min 20  mm  aL and aR are dependent on the guideway length
D2 5,5  mm   
d1 4,6  mm   
G2 M6  for screws to DIN ISO 4762-12.9

Max. tightening torque [MA]:
M5 = 5,8 Nm
M6 = 10 Nm
M8 = 41 Nm
M10 = 41 Nm

The stated torques represent maximum values for the reliable transmission of forces in vibration-free, quasistatic applications (S0=1). We recommend that the tightening torques of the screw connection to the adjacent construction should be determined at the customer under the specific application conditions and operating conditions, observing the data in VDI Guideline 2230 Part 1 (2015) and the data in the description.
G3 M5  Maximum permissible screw depth for lubrication connectors: 5 mm
H1 4,6  mm   
H4 10,6  mm   
H5 5  mm   
h 17  mm   
h1 10  mm   
JB 70  mm   
JL 40  mm   
jB 24  mm   
jL 60  mm   
K1 M4  for screws to DIN ISO 4762-12.9

Max. tightening torque [MA]:
M4 = 5 Nm
M5 = 10 Nm
M6 = 17 Nm
M8 = 41 Nm
M10 = 83 Nm
M12 = 140 Nm
M14 = 220 Nm

The stated torques represent maximum values for the reliable transmission of forces in vibration-free, quasistatic applications (S0=1). We recommend that the tightening torques of the screw connection to the adjacent construction should be determined at the customer under the specific application conditions and operating conditions, observing the data in VDI Guideline 2230 Part 1 (2015) and the data in the description.
K3 M5  for screws to DIN ISO 4762-12.9

Max. tightening torque [MA]:
M4 = 5 Nm
M5 = 10 Nm
M6 = 17 Nm
M8 = 41 Nm
M10 = 83 Nm
M12 = 140 Nm
M14 = 220 Nm

The stated torques represent maximum values for the reliable transmission of forces in vibration-free, quasistatic applications (S0=1). We recommend that the tightening torques of the screw connection to the adjacent construction should be determined at the customer under the specific application conditions and operating conditions, observing the data in VDI Guideline 2230 Part 1 (2015) and the data in the description.
K6 M6  for screws to DIN 7984-8.8

Max. tightening torque [MA]:
M4 = 2 Nm
M5 = 4 Nm
M6 = 8 Nm
M8 = 12 Nm

The stated torques represent maximum values for the reliable transmission of forces in vibration-free, quasistatic applications (S0=1). We recommend that the tightening torques of the screw connection to the adjacent construction should be determined at the customer under the specific application conditions and operating conditions, observing the data in VDI Guideline 2230 Part 1 (2015) and the data in the description.
L1 67,9  mm   
lmax 2880  mm  Maximum length of single-piece guideways. Permissible guideway segments, see Technical principles
T5 10  mm   
T6 5  mm  for location from above:
max. screw depth for central threaded holes
T6 + 2,5 mm
mW 0,7  kg  Mass of carriage
mS 5  kg/m  Mass of guideway
    Calculation of basic load rating according to ISO 14286-1.
increased basic dynamic load rating possible on the basis of practical experience.
The full load rating can only be supported if the full thread length is used and the adjacent construction is correspondingly dimensioned.
C 16200  N  Basic dynamic load rating
C0 36500  N  Basic static load rating
M0x 920  Nm  Static moment rating about X axis
M0y 400  Nm  Static moment rating about Y axis
M0z 400  Nm  Static moment rating about Z axis
    Lubrication connectors are included loose.
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