Siemens ARPEX ARC-8/-10 Coupling: Type BUB

ARPEX couplings of the ARC-8 and ARC-10 series are outstanding for their robust construction. They have been optimised for high torques combined with high speeds. The patented conical screw connection ensures reliable torque transmission by a true positive fit and is designed to be extremely easy to fit.

Couplings can be designed for use in potentially explosive atmospheres in accordance with the current ATEX Directive.

The BUB variant of the ARPEX ARC-8/-10 coupling is with Split intermediate spacer.

Please email us if you have an enquiry or are interested in this coupling type.

Overview

Split intermediate spacer permits preassembly of the coupling halves at the factory and easy final assembly by the customer (optional).

Power transmission via patented(1) conical screw connection.

The hubs are standard-manufactured from high-grade steel. In the case of smaller bore diameters higher-grade material is used, depending on the application (additional price).

Weights and mass moments of inertia apply to the entire copling with maximum bores D1/D2.

Ordering example:

ARPEX ARC-8 BUB coupling size 270-8

Bore diameter D1 120H7 mm, with keyway to DIN 6885 and set screw

Bore diameter D2 130H7 mm, with keyway to DIN 6885 and set screw