Modular Linear Actuator, External Roller Bearing Guided, External Belt Driven, Model MLZ, Wrap Around Carriage, 80S

The carriage is driven by an external linear belt that can be adjusted to reduce lash and is driven along the external roller bearings. The pulleys have maintenance-free ball bearings. Belt tension can be readjusted by a simple screw adjustment device in the carriage.

The advantage of MLZ Actuator is that the belt is guided within the profile, ensuring that the belt is always tight and thus enabling the system to be operated when lying on its side. The pulleys have maintenance-free ball bearings.

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Product MLZ 80S WAC
Size 80S
Belt 8M30
mm/Rev 192
Number of Teeth 24
Basic Length L [mm] 415
A [mm] 190
B [mm] 126
C [mm] 100
D [mm] 68
E [mm] 40
F [mm] 60
G [mm] 12.5
H [mm] 30
J [mm] 93
K [mm] 111
N M10
OO M10
P [mm] 90
Q [mm] 234
T M8
U [mm] 47.5
W [mm] 40
X [mm] 45
Y [mm] 40
Shaft Diameter and Length [mm] 18 x 45
Key 6x6x40
Speed Maximum [m/s] 8
Forces and Torques
No-load torque [Nm] 1.2
Tensile force 0.2 sec [N] 2090
Tensile force permanent [N] 1900
Fx dynamic [N] 1800
Fy dynamic [N] 3600
Fz dynamic [N] 1800
Mx dynamic [Nm] 140
My dynamic [Nm] 230
Mz dynamic [Nm] 220
Fx static [N] 1900
Fy static [N] 4600
Fz static [N] 3000
Mx static [Nm] 170
My static [Nm] 270
Mz static [Nm] 300
Geometrical moments of inertia of aluminum profile
Elastic modulus [N/mm2] 70000
lx [mm4] 1749000
ly [mm4] 1802000
Additional Weight per 100 mm [kg] 1.00
Basic Weight [kg] 10.8
Values for Calulating Inertias
Pulley Material Steel
Pulley Diameter [mm] 56.02
Effective Pulley Width [mm] 100
Belt Weight [kg/m] 0.256
Standard Carriage Weight [kg] 7.04
No-load torque [Nm] 1.2
Friction Coefficient 0.01

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Modular Actuator Accessories - EL/ML/QL/QS