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medias® Home Linear guidance systems LTE..-TR LTE30-Tr20x4-A
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Linear tables LTE30-Tr20x4-A

with trapezoidal lead screw drive

Linear tables LTE30-Tr20x4-A, with trapezoidal lead screw drive
Compressive loadTensile loadMoments about all axesGrease lubrication
Linear tables LTE30-Tr20x4-A, with trapezoidal lead screw drive
Linear tables LTE30-Tr20x4-A, with trapezoidal lead screw drive
 
H2 64  mm 
   
A 180  mm 
   
Ltot GH x 1,27 + 264 
  Only valid with standard bellows.
For a table without bellows:

L tot = A + B1 + B2 + total stroke
and Xmin = (A/2) + B2.

(GH = total stroke)
 
a 68  mm 
  Tolerance: +/-0,2
B1 25  mm 
   
B2 38  mm 
   
b 44  mm 
  Tolerance: +/-0,2
d1 10  mm 
  Tolerance for diameter: h7
d2 32H7  mm 
   
E1 158  mm 
   
E2 150  mm 
   
G1 90  mm 
  Position of lubrication nipples:
2x for linear ball bearings
G2 56,4  mm 
  Position of lubrication nipples:
1x for spindle nut
g1 9  mm 
  Position of lubrication nipples:
2x for linear ball bearings
g2 5  mm 
  Position of lubrication nipples:
1x for spindle nut
H 32  mm 
   
H1 67  mm 
   
H3 35  mm 
   
H4 64  mm 
   
L2 36,5  mm 
   
L3 18  mm 
   
L4 2,8  mm 
   
R 96  mm 
   
Rx 98,6  mm 
   
S 10,3  mm 
  Counterbore:
diameter x depth
S 18 x 13,5 
  Counterbore:
diameter x depth
S1 M12x26 
   
S2 13,5  mm 
  Counterbore:
diameter x depth
S2 20 x 15,5 
  Counterbore:
diameter x depth
S4 M6x15 
  Thread:
M.. x depth
Xmin GH x 0,135 + 138,5 
  (GH = total stroke)
Only valid with standard bellows. For a table without bellows:
L tot = A + B1 + B2 + total stroke
and Xmin = (A/2) + B2
 
m 5,3  kg 
  Mass of carriage
mtot Ltot x 0,013 + 8  kg 
  Mass of complete table:
L tot x 0,013 + 8
  KB 3068 P 
  Linear ball bearing:
KB..-P
C 8200  N 
  Basic load ratings: Load direction Y I-II

Basic load rating when load is evenly distributed over all four linear ball bearings.
The stated basic loads and moments cannot be added together.
C0 11400  N 
  Basic load ratings: Load direction Y I-II

Basic load rating when load is evenly distributed over all four linear ball bearings.
The stated basic loads and moments cannot be added together.
C 8200  N 
  Basic load ratings: Load direction Z III

Basic load rating when load is evenly distributed over all four linear ball bearings.
The stated basic loads and moments cannot be added together.
C0 11400  N 
  Basic load ratings: Load direction Z III

Basic load rating when load is evenly distributed over all four linear ball bearings.
The stated basic loads and moments cannot be added together.
M0x 550  Nm 
  Moment ratings:

Basic load rating when load is evenly distributed over all four linear ball bearings.
The stated basic loads and moments cannot be added together.
M0y 560  Nm 
  Moment ratings:

Basic load rating when load is evenly distributed over all four linear ball bearings.
The stated basic loads and moments cannot be added together.
M0z 560  Nm 
  Moment ratings:

Basic load rating when load is evenly distributed over all four linear ball bearings.
The stated basic loads and moments cannot be added together.
  20 x 4 
  Spindle:
diameter x pitch
  7201 2RS (x2) 
  Ball bearings
Fa max 2550  N 
  Maximum axial load on locating bearing
NIP A2 
  Lubrication nipple