Flange mechanical coupling DISC
for boatsfor shipsfor shafts

flange mechanical coupling
flange mechanical coupling
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Application domain
for boats, for ships
for shafts
Other characteristics
torque, anti-vibration, non-lubricated, high-performance, ATEX, heavy-duty, maintenance-free, flameproof, for explosive areas, high load capacity, zero-backlash
torsionally rigid, disc type


jbj Techniques offer a wide variety of superior torsionally rigid disc coupling products in models designed to meet the application needs of today’s worldwide power transmission market. Using advanced design techniques, implementation of Finite Element Analysis, and extensive testing of materials, an innovative disc pack profile design has been developed, revolutionary to traditional disc pack designs found in the market. This disc pack can accommodate 1/2° to 11/2° of angular misalignment. ATEX compliance (on request) is yet a further advantage for using these excellent power transmission couplings. These disc packs are manufactured using high grade stainless steel (AISI-301), ensuring high strength, high endurance to fatigue, and resistance to most environmental conditions. These disc couplings utilize unitised disc packs with 4, 6 or 8 bolt designs. While the 8 bolt design can transmit greater torque than the 4 or 6 bolt design, it is not able to accommodate as much angular misalignment. These couplings can also be fitted with overload bushings to protect the disc pack during momentary torsional overloads. Attributes of the Disc Coupling Range: » Eliminates the need for lubrication and coupling maintenance. » Coupling can be inspected without disassembly. » Condition of disc packs can be inspected with a strobe light while the machine is running. (Note: It is not recommended that couplings be operated without coupling guards.) » Easy to assess equipment misalignment. » Torsionally rigid without any backlash. » No wearing parts.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.