ELFZ 125

Modular Linear Actuator, External Roller Bearing Guided, External Belt Driven, Model ELFZ, 125

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 125
Size 125
Belt 8M100
mm/Rev 155
Number of Teeth 38
Basic Length L [mm] 560
A [mm] 295
B [mm] 62
C [mm] 200
D [mm] 110
E [mm] 180
F [mm] 100
G [mm] 139
H [mm] 180
I [mm] 30
J [mm] 107.5
K [mm] 215
M M12
MM M10
N [mm] 310
OO [mm] M12
P [mm] 92
Q [mm] 365
R [mm] 12x8x50
S [mm] 40x55
T M10
U [mm] 186
V [mm] 89
Shaft Diameter and Length [mm] 40 x 55
Key 12x8x50
Speed Maximum [m/s] 4
Forces and Torques
Drive Torque Maximum [Nm] 500
No-load torque [Nm] 2
Mz dynamic [Nm] 2300
Mz static [Nm] 2700
Fx dynamic [N] 10400
Fy dynamic [N] 18000
Fz dynamic [N] 9000
Mx dynamic [Nm] 900
My dynamic [Nm] 1200
Fx static [N] 12000
Fy static [N] 24000
Fz static [N] 12000
Mx static [Nm] 1200
My static [Nm] 1500
Geometrical moments of inertia of aluminum profile
Elastic modulus [N/mm2] 70000
lx [mm4] 10150000
ly [mm4] 10150000
Additional Weight per 100 mm [kg] 2.70
Basic Weight [kg] 87.5
Values for Calulating Inertias
Pulley Material - Drive Pulley (x5) Aluminum
Pulley Material - Idler Pulleys (x2) Plastic
Pulley Diameter [mm] 96.77
Effective Pulley Width [mm] 180
Belt Weight [kg/m] 0.480
Standard Carriage Weight [kg] 44.60
No-load torque [Nm] 2.0
Friction Coefficient 0.01

To continue, please configure your item below.

Modular Actuator Accessories - EL/ML/QL/QS