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ELZU 30

Modular Linear Actuator, External Roller Bearing Guided, External Belt Driven, Model ELZU, 30 Read More
Product Specifications

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Product Specifications

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Specifications Diagram

Details

Size:
30
Belt:
3M12
mm/Rev:
75
Number of Teeth:
25

Dimensions

Basic length Lx [mm]:
240
Basic length Ly [mm]:
210
A [mm]:
70
B [mm]:
56
C [mm]:
42
D [mm]:
28
E [mm]:
13
F [mm]:
25
G [mm]:
-
H [mm]:
-
I [mm]:
27
J [mm]:
44
K [mm]:
47
MM:
-
N:
M5
OO:
M6
P [mm]:
36
Qx [mm]:
82
Qy [mm]:
126
T:
M5
V [mm]:
74
X [mm]:
16
Y [mm]:
16
Shaft Diameter and Length [mm]:
6 x 15
Key:
2x2x12

Speed

Speed Maximum [m/s]:
2

Forces and Torques

No-load torque [Nm]:
0.2
Tensile force 0.2 sec [N]:
280
Tensile force permanent [N]:
200
Fx dynamic [N]:
180
Fy dynamic [N]:
60
Fz dynamic [N]:
60
Mx dynamic [Nm]:
5
My dynamic [Nm]:
6
Mz dynamic [Nm]:
7
Fx static [N]:
200
Fy static [N]:
90
Fz static [N]:
90
Mx static [Nm]:
10
My static [Nm]:
13
Mz static [Nm]:
14

Geometrical moments of inertia of aluminum profile

Elastic modulus [N/mm2]:
70000
lx [mm4]:
40900
ly [mm4]:
40900

Weight

Additional Weight per 100 mm [kg]:
0.13
Basic Weight [kg]:
6.3

Values for Calulating Inertias

Pulley Material:
Steel
Pulley Diameter [mm]:
23.87
Effective Pulley Width [mm]:
42
Belt Weight [kg/m]:
0.037
Standard Carriage Weight [kg]:
0.18
No-load torque [Nm]:
0.2
Friction Coefficient:
0.01

More Details

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 ELZU consisting of two Y-axes and single X-axis, driven by one rotating belt. This belt runs around different deflection pulleys. Positioning is achieved by two motors. The coordinate is diagonal to the deflection points of the Y-axis. Advantage: A smaller amount of inertia is needed, thus enabling high accelerations to be achieved.