Lifting Point threaded VWBG 12(15)t-M45

Description

With increased WLL in axial direction and when load ring is aligned.

For all loads, which have to be flipped and turned-over.

Loadable in any direction: safety factor 4.
Can be turned under load.
Cannot be turned continuously in 90° direction at full load.

Can also be supplied with longer thread lengths.
Simple assembly, just a tapped hole is required.
High tensile, tested lifting lug acc. to EN1677-4.
Surface: pink powder coated.

The bolting position has to be designed in such a way that the introduced forces are accommodated by the work piece without being deformed. Pay attention to a plane surface.

Blind holes have to be drilled deep enough to make sure that bolt-on flange has a proper support. Minimum steel quality 1.0037 (St 37).

When using light metals, non-ferrous heavy metals, and grey cast iron, the thread classification must be chosen in such a way that the WLL of the thread is according to the strength of the base material.

Due to the ball bearings, for a normal single lift, tightening with a wrench without an extension acc. to DIN 895 respectively DIN 894 is sufficient.

The VWBG must have full support on the bolt-on surface (D) without using a shim ring. If the VWBG stays permanent at the load, tensioning with a torque of 550 nm is required.

In case of shock loading, twisting or vibrating, especially with through hole bolt connections using nuts, an unintentional dismounting may occur.

Securing possibilities: a liquid locking glue, e.g. Loctite (read the instructions of the manufacturer), or a mechanical form locking bolt device, e.g. a crown nut with a cotter, should be used.

thumb Product Information Sheet (PDF)