Mechanical Jaw Type Flexible Coupling Construction Machinery Ktr Rotex 55 Coupling

High mechanical strength flex jaw coupling used in construction machinery

The hyperboloid involute design is in line with the European standard. The material for the shaft sleeve includes cast steel, cast iron, nodular cast iron, steel and aluminium alloy.

The elastomer is made of polyurethane material, and four sorts of hardness are selectable, including 80SHA.92SHA. 98SHA and 64SHD. They have different torques, and 98SHA is a standard type.

It has a good shock and vibration absorption capability and is easy to install and maintenance-free.

The feature includes oil resistance, dust proof, sand prevention and damp proof.

Various colours are used to distinguish each hardness. It is failure safe operation design.

There are many combinations for the shaft and hole. The connection way includes keyway, spline and single slot locking, etc...

Technical Specifications

Our Strategic Partners

Founded in 2003, Shanghai Reijay Hydraulic & Transmission Tech Co., Ltd focus on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger products (oil heating and cooling equipment) manufacture and export. We also provide relevant technical support and service. We also serve customers with the design, assembly, remoulding and maintenance of industrial automation components (pneumatic, hydraulic, PLC), industrial intelligent systems, hydraulic power units and drive sections.

Shanghai Reijay Hydraulic Transmission Technology Co. Ltd. was established in 2003. We are committed to providing the most advanced mechanical transmission components, hydraulic group accessories and heat exchange products (heaters and coolers). To better satisfy special demands from customers, we can provide non-standard design, product invention, shafting torsional vibration calculation, simulation system testing and related professional software support.

Reijay has a better understanding of the Chinese market throughout nearly 20 years of direct sales marketing system. By directly facing the needs of terminal users in product design selection, prototype verification, assembly production, market application, and sharing technical knowledge with German and American companies, we owned plenty of unique application experience, which allowed us to face harsh external environments. According to market demand and finding customer demands, Reijay's technical department operates strictly under the internal quality management system (ISO9001 and IATF16949 internal quality system specifications). We develop new products and continuously improve to help customers solve problems.

Nowadays, Reijay owns many utility model patents, software patents and invention patents.

Reijay gains an excellent reputation from customers through advanced design concepts, precise market positioning, and direct service in R&D, manufacturing, sales and after-sales. Apart from that, Reijay has also been awarded by the government as “Excellent Enterprise in China” and “High technology industry”. Our Top 100 certificate in the construction machinery industry could also represent Reijay’s strengths.