Block Connector POWERBLOCK

Block Connector POWERBLOCK

RUD block type connectors POWERBLOCK run vertically over sprockets and are used in high performance mining applications.

Product Introduction
V-Lock Connectors(for vertical use only)
V-Lock connectors have been specifically designed for joining together mining chains of either round link or compact configuration and have strength 10% greater than connectors designed for use with DIN quality grade 2 chain.
Improved performance has been achieved by careful selection of the steel which is unique to parsons and special heat treatment during the manufacturing process.Each connector is additionally differentially heat treated ti ensure the connector sied hardness level is limited to a maximum of HB 363.This ensures maximum resistance to potential rubbing cracks and also further enhances the fatigue life performance.
V-LOCK connectors are only for use in the vertical plane and are dimensionally in accordance with DIN22258:2003 part 3.
They are extremely sprocket friendly and are lighter in weight compared with the equivalent chainlock connentor.

Fatigue Test-100,000 cycles min.(>120,000 typical). Mean stress 150N/mm2 . Amplitude±100N/ mm2  Impact KV Test-55J.min.(90J Typical ) Refer to DIN22258:2003 part 3 for verification methods and procedures
Assembly and Maintenance
An instruction leaflet is supplid with each V-LOCK connector which gives guidance on corrent assembly and maintenance.
Key points are:
·only fit in the vertical plane
·Ensure that mating surfaces are clean and assemble carefully noting the correct direction of travel indicated by an arrow on the top face of the connector
·Do not interchange components between connectors
·Ensure the two sets of tension pins are fully inserted
·Regularly check for wear and damage
·Always fit new tension pins when re-assembling the connector
·Fully examine every 3 months or 1m tones conveyed whichever is the sooner.(For BSL use,examine monthly).