Modular Linear Actuator, External Roller Bearing Guided, External Belt Driven, Model ELZ, Single Carriage, Wrap Around Carriage, 40

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.

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Product ELZ 40 WAC
Size 40
Belt 5M12
mm/Rev 100
Number of Teeth 20
Basic Length L [mm] 241
A [mm] 100
B [mm] 66
C [mm] 58
D [mm] 37
E [mm] 18
F [mm] 32
G [mm] -
H [mm] -
J [mm] 58
K [mm] 64
MM T-Nut -
N - Bolt Size M6
OO - T-Nut M6
P [mm] 49
Q [mm] 138
T T-Nut M5
U [mm] 12.5
V [mm] 24
W [mm] 29
X [mm] 20.5
Y [mm] 20.5
Shaft Diameter and Length [mm] 10X 27
Key 3x3x25
Speed Maximum [m/s] 4
Forces and Torques
No-load torque [Nm] 0.3
Tensile force 0.2 sec [N] 480
Tensile force permanent [N] 390
Fx dynamic [N] 350
Fy dynamic [N] 700
Fz dynamic [N] 650
Mx dynamic [Nm] 20
My dynamic [Nm] 18
Mz dynamic [Nm] 25
Fx static [N] 390
Fy static [N] 1200
Fz static [N] 900
Mx static [Nm] 25
My static [Nm] 32
Mz static [Nm] 35
Geometrical moments of inertia of aluminum profile
Elastic modulus [N/mm2] 70000
lx [mm4] 132000
ly [mm4] 134000
Additional Weight per 100 mm [kg] 0.24
Basic Weight [kg] 1.9
Values for Calulating Inertias
Pulley Material Steel
Pulley Diameter [mm] 31.83
Effective Pulley Width [mm] 58.0
Belt Weight [kg/m] 0.074
Standard Carriage Weight [kg] 1.04
No-load torque [Nm] 0.3
Friction Coefficient 0.01

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Modular Actuator Accessories - EL/ML/QL/QS