Turbomachine module equipped with variable pitch vanes and an annular interface shroud

A turbomachine module with longitudinal axis (X), comprising:

• a fan configured to be driven in rotation about the longitudinal axis X by a fan shaft, the fan comprising a plurality of variable pitch fan vanes,
• a pitch change system for the vanes of the fan comprising a connection mechanism connected to the vanes of the fan and a control means acting on the connection mechanism, the control means comprising a stationary body integral with the fan shaft and a movable body with respect to said stationary body, which is connected to the connection mechanism, the pitch change system comprising an annular part having a segment integral with the movable body, the annular part being bell-shaped and extending at least partly radially outwardly from the stationary body, and
• an annular shroud releasably attached to the annular part and comprising means for attaching the connection mechanism, the annular shroud and the annular part are fixed together by means of removable attachment members.