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Industrial - X Horizontal - Catalog 08 - 11681810.pdf

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8 Design and Operating Notes<br />

8.1 General information<br />

8.2 Fastening the gear unit<br />

<strong>Catalog</strong> – Helical and Bevel-Helical Gear Units X.. Series <strong>Horizontal</strong><br />

Design and Operating Notes<br />

General information<br />

Not included in the scope of delivery:<br />

• Set of wrenches<br />

• Torque wrench<br />

• Mounting device<br />

• Compensation elements (shims, spacing rings)<br />

• Fixing devices for input and output elements<br />

• Lubricant (e.g. NOCO ® Fluid from SEW-EURODRIVE) → except for hollow shaft<br />

gear units<br />

• For hollow shaft gear units → aids for assembly/disassembly on the machine shaft<br />

• Securing components for the gear unit base<br />

The following table shows the thread sizes and the tightening torques of the individual<br />

gear unit sizes.<br />

Size Screw/nut<br />

180<br />

190<br />

200<br />

210<br />

220<br />

230<br />

240<br />

250<br />

Tightening torque screw/nut<br />

Strength classes 8.8<br />

[Nm]<br />

M36 2500<br />

M42 4000<br />

M48 6000<br />

8<br />

95<br />

8

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