Iai-america RCA2-TW4N Manual de usuario descargar pdf (Pagina 122)

114

13. Maintenance and Inspection

[6] Move the table by 0.5 to 1 mm from the mechanical end on the home side.

[7] Move the motor unit in the direction of the arrow shown below, and then install the belt.

Align the motor unit with the countermark on the actuator.

When replacing the belt, install the replacement belt.

[8] Pass around the base of the unit a strong string (or long tie band) that has been looped into a ring

shape, and pull the ring with a tension gauge. After confirming that the tension gauge is indicating the

specified tension, tighten the tension adjustment bolts uniformly.

Tension adjustment bolt

Model Nominal thread size Applicable Allen wrench

TA5R M3

0.83 N-m

(0.085 kgf-m)

TA6R/TA7R M4

1.76 N-m

(0.18 kgf-m)

Tension

TA4R: 1.5  0.1 kgf

TA5R/6R/7R: 2.5  0.1 kgf

Tension gauge

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Iai-america RCA2-TW4N Manual de usuario Pagina 122