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MLF32-300-ZR


Actuators with external track roller guidance system and toothed belt drive

Basic carriage, one driven carriage

  
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Compressive loadTensile loadMoments about all axesGrease lubrication
 
B1 86  mm   
H 82  mm   
L 300  mm   
    Length calculation:
L2 = total stroke + L + 2 * L6
L tot = L2 + 2 * L4
Total stroke (GH) = effective stroke + 2 x S (mm)

ATTENTION: The allowance S designates a safety range suitable for the particular application.

Observe:

- The maximum possible support rail length L2max of the actuator.
Larger total length possible using multi-piece support rails.
1)   Drive fit lubrication nipple
2)   Filling openings in support rail.
3)   Switching tag connectors on carriage.
B2 75  mm   
B4 74  mm   
B72 2  mm   
D86 70  mm  Tolerance: G7
D87 80  mm   
d85 20  mm  Tolerance: h7
d86 61  mm   
G43 M8   
G87 M6   
H1 32  mm   
H2 66,5  mm   
H4 81,5  mm   
H7 47  mm   
h13 25  mm   
h14 0  mm   
h85 41,5  mm  Tolerance: +/-0,5
JB43 59  mm  Tolerance: +/-0,1
JL43 100  mm   
JL44 245  mm   
jB8 43  mm   
L2 max 8000  mm   
L4 80  mm   
L6 6  mm   
L88 25  mm   
NB85 6  mm  Tolerance: P9
NL85 16  mm   
NT85 3,5  mm   
Rx 205  mm   
Ry 20,5  mm   
Rz 54  mm   
S 85  mm   
T86 2,3  mm  Tolerance: +0,3/0
t43 max 14  mm   
t87 max 21  mm   
mLAW 1,38  kg   
mBOL (Ltot - 160) * 0,0064 + 3,11  kg   
    Total mass calculation:

mtot = mLAW+mBOL+m1+m2+m3

- Insert given masses.

- Unavailable masses = 0.
vmax 8  m/s   
amax 40  m/s^2   
  0,1  mm  Repeat accuracy: +/-
  (0)-(+80)  °C  Operating temperature
C 4100  N  Load direction I: compressive load
C0 2400  N  Load direction I: compressive load
C 4100  N  Load direction II: tensile load
C0 2400  N  Load direction II: tensile load
C 6600  N  Load direction III: lateral load
C0 4200  N  Load direction III: lateral load
M0x per 30  Nm  Max. permissible static moment rating per carriage

The values are individual loads and are valid when the underside of the actuator is fully supported.
If there are several carriages per actuator or combined loads are present, these must be reduced.
M0y per 425  Nm  Max. permissible static moment rating per carriage

The values are individual loads and are valid when the underside of the actuator is fully supported.
If there are several carriages per actuator or combined loads are present, these must be reduced.
M0z per 210  Nm  Max. permissible static moment rating per carriage

The values are individual loads and are valid when the underside of the actuator is fully supported.
If there are several carriages per actuator or combined loads are present, these must be reduced.
  4 x LFR50/8-6-2Z  Track rollers
ly 104  cm^4  Geometrical moments of inertia of support rail
lz 76  cm^4  Geometrical moments of inertia of support rail
  175  mm  Feed (mm/revolution)
  18  Nm  Maximum drive torque:
Maximum permissible load on drive shaft
  20AT5  Toothed belt
  0,068  kg/m  Mass of toothed belt
  640  N  Permissible toothed belt operating force
  2,2  kg * cm^2  Mass moment of inertia of gears and gearbox
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