Iai-america RCS2-RTC12L Manuel d'utilisateur télécharger pdf (Page 30)

4. Installation

Tightening torque

When mounting the tool or frame on the output shaft, do so according to the tightening torques listed

below.

Recommended tightening torque N•cm (kgf•cm)

Tapped hole diameter Bearing surface - Copper Bearing surface - Aluminum

M4 359 (36.7) 176 (18)

M5 727 (74.2) 342 (34.9)

M6 1234 (126) 536 (54.7)

* Hexagonal socket head bolt of strength category 10.9

Tightening screws

x Use high-tension bolts of ISO-10.9 or higher.

x If tapped holes are used, make sure the screws are not longer than the fitting length.

x Make sure the effective fitting length between the bolt and tapped hole used for installing the actuator

is at least one of the following values, whichever is applicable:

x When the material of the tapped through hole is steel: Same as the nominal diameter

x When the material of the tapped through hole is aluminum: Twice the nominal diameter

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Iai-america RCS2-RTC12L Manuel d'utilisateur Page 30