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ELFZ 80S

Modular Linear Actuator, External Roller Bearing Guided, External Belt Driven, Model ELFZ, 80S Read More
Product Specifications

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Product Specifications

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Specifications Diagram

Details

Size:
80S
Belt:
8M50
mm/Rev:
128
Number of Teeth:
32

Dimensions

Basic Length L [mm]:
580
A [mm]:
190
B [mm]:
60
C [mm]:
126
D [mm]:
90
E [mm]:
134
F [mm]:
80
G [mm]:
139
H [mm]:
130
I [mm]:
12.5
J [mm]:
71
K [mm]:
142
M:
M10
MM:
M6
N [mm]:
270
OO [mm]:
M8
P [mm]:
130
Q [mm]:
315
R [mm]:
8x7x40
S [mm]:
30x45
T:
M10
U [mm]:
130
V [mm]:
70
Shaft Diameter and Length [mm]:
30 x 45
Key:
8x7x40

Speed

Speed Maximum [m/s]:
4

Forces and Torques

Drive Torque Maximum [Nm]:
120
No-load torque [Nm]:
1.5
Mz dynamic [Nm]:
440
Mz static [Nm]:
600
Fx dynamic [N]:
5400
Fy dynamic [N]:
7200
Fz dynamic [N]:
3600
Mx dynamic [Nm]:
280
My dynamic [Nm]:
460
Fx static [N]:
6200
Fy static [N]:
9200
Fz static [N]:
6000
Mx static [Nm]:
340
My static [Nm]:
540

Geometrical moments of inertia of aluminum profile

Elastic modulus [N/mm2]:
70000
lx [mm4]:
1890000
ly [mm4]:
1890000

Weight

Additional Weight per 100 mm [kg]:
1.20
Basic Weight [kg]:
51.0

Values for Calulating Inertias

Pulley Material - Drive Pulley (x5):
Steel
Pulley Material - Idler Pulleys (x2):
Plastic
Pulley Diameter [mm]:
81.48
Effective Pulley Width [mm]:
130
Belt Weight [kg/m]:
0.256
Standard Carriage Weight [kg]:
11.04
No-load torque [Nm]:
1.5
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 ELFZ is a carriage driven actuator with single fixed belt. Beacuase the single belt wraps around with both ends and is fixed to the carriage, a larger capacity can be realized.