QLZ 80

Modular Linear Actuator, Internal Roller Bearing Guided, Belt Driven, Model QLZ, 80

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

The QLZ is ideal for applications in clean rooms with a clean-room classifications of 1.000 (corresponding to US Fed. Standard 209 E).

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Product QLZ 80
Size 80
Belt 8M30
mm/Rev 176
Number of Teeth 22
Basic Length L [mm] 390
A [mm] 100
B [mm] 80
C [mm] 50
D [mm] 68
E [mm] 93
F [mm] 60
G [mm] 106
H [mm] 47.5
J [mm] 40
K M10
M M8
N M6
P [mm] 90
Q [mm] 196
T M8
X [mm] 45
Y [mm] 40
Shaft Diameter and Length [mm] 18 x 45
Key 6x6x40
Speed Maximum [m/s] 6
Forces and Torques
No-load torque [Nm] 0.8
Tensile force 0.2 sec [N] 2090
Tensile force permanent [N] 1900
Fx dynamic [N] 800
Fy dynamic [N] 1240
Fz dynamic [N] 1200
Mx dynamic [Nm] 40
My dynamic [Nm] 80
Mz dynamic [Nm] 60
Fx static [N] 894
Fy static [N] 1600
Fz static [N] 1500
Mx static [Nm] 50
My static [Nm] 100
Mz static [Nm] 75
Geometrical moments of inertia of aluminum profile
Elastic modulus [N/mm2] 70000
lx [mm4] 1650000
ly [mm4] 1870000
Shaft Details
Key [mm] 6x6x40
Shaft Diameter h6 x Length [mm] 18 x 45
Additional Weight per 100 mm [kg] 0.78
Basic Weight [kg] 9.6
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] 1.23
No-load torque [Nm] 0.8
Friction Coefficient 0.01

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Modular Actuator Accessories - EL/ML/QL/QS