flexible coupling / transmission / for shafts / for excavators
jbj Techniques Limited
transmission, for shafts, for excavators, for rolling mills, for pumps, for the packaging industry, gearbox, for medical devices, for servo motors, industrial, for railway applications, for marine applications, for agitators, for diesel engines, gas, for the cement industry, for paper machines, generator, for mechanical power transmission, for the food industry, for mixers, for motors, for conveyors
shaft-hub, misalignment correction, torque, heavy-duty, for explosive areas, anti-vibration, ATEX, with high torsional flexibility, large, with brake disc, large-size, non-lubricated, low noise and vibration, high load capacity
Min.: 10 Nm (7.3756 ft.lb)
Max.: 45,000 Nm (33,190.2967 ft.lb)
Min.: 900 rpm (5,654.87 rad.min-1)
Max.: 5,000 rpm (31,415.93 rad.min-1)
Can be produced in accordance with the requirements of regulation 94/9/CE (ATEX 95) of a group ll device, category 2G or 2D (zone 1) and temperature class T4.
With a flexible body that compensates misalignment and protects other components in the transmission system. UNE-FLEX couplings can be produced in accordance with the requirements of regulation 94/9/CE (ATEX 95) of a group ll device, category 2G or 2D (zone 1) and temperature class T4.
ATEX mechanical power transmission tyre couplings
The fundamental element of the tyre coupling is a neoprene rubber tyre reinforced with a synthetic mesh. It adapts itself to the working conditions, absorbing axial, radial, angular and torsional misalignments and prevents vibration via the transmission to the machines to which they are coupled. It compensates the defect of angular misalignments to 3º, radial misalignment by 4 mm, and axial misalignment of 6 mm.
These mechanical power transmission tyre couplings cushion the effects of overloading, absorb vibrations, reducing noise and protecting the machine from the destructive effects of vibration.
There is no metal to metal contact between the shafts and the hubs are completely isolated. No lubrication is needed.
Replacement: Easy and practical. There is no need to move the motor or other components within the transmission. It is sufficient to release the axial screws, so freeing the coupling. The result is better running of the machine and a longer life for the whole installation.
Please visit www.jbj.co.uk/tyre-couplings.html for full details and technical specification catalogue.