Modular Linear Actuator, External Roller Bearing Guided, External Belt Driven, Model ELFZ, 60S

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.

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Product ELFZ 60S
Size 60S
Belt 8M30
mm/Rev 96
Number of Teeth 24
Basic Length L [mm] 410
A [mm] 170
B [mm] 38
C [mm] 108
D [mm] 68
E [mm] 97
F [mm] 60
G [mm] 102
H [mm] 100
I [mm]
J [mm] 53
K [mm] 106
M M8
N [mm] 180
OO [mm] M8
P [mm] 97
Q [mm] 214
R [mm] 6x6x40
S [mm] 18x45
T M8
U [mm] 97
V [mm] 60
Shaft Diameter and Length [mm] 18 x 45
Key 6x6x40
Speed Maximum [m/s] 4
Forces and Torques
Drive Torque Maximum [Nm] 48
No-load torque [Nm] 1.3
Mz dynamic [Nm] 340
Mz static [Nm] 460
Fx dynamic [N] 3200
Fy dynamic [N] 6200
Fz dynamic [N] 3200
Mx dynamic [Nm] 130
My dynamic [Nm] 280
Fx static [N] 3600
Fy static [N] 6200
Fz static [N] 3200
Mx static [Nm] 176
My static [Nm] 380
Geometrical moments of inertia of aluminum profile
Elastic modulus [N/mm2] 70000
lx [mm4] 679000
ly [mm4] 697000
Additional Weight per 100 mm [kg] 0.64
Basic Weight [kg] 23.1
Values for Calulating Inertias
Pulley Material - Drive Pulley (x5) Steel
Pulley Material - Idler Pulleys (x2) Plastic
Pulley Diameter [mm] 61.12
Effective Pulley Width [mm] 100
Belt Weight [kg/m] 0.123
Standard Carriage Weight [kg] 6.34
No-load torque [Nm] 1.3
Friction Coefficient 0.01

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Modular Actuator Accessories - EL/ML/QL/QS