Metal Bellows Coupling

We offer a broad line of standard designs with a variety of configurations to match your size.

Metal bellows coupling.

With a bellows between two hubs these couplings handle all types of misalignment and are good for precision stepper and encoder motion control applications. Couplings allow zero backlash no play and grip evenly around your shaft for a strong hold without marring the shaft. Highly precise torsionally stiff backlash free the world s leading metal bellows couplings of the ringfeder gwb series formerly gerwah gwb are ideal for all applications in which torques or rotary movements must be transmitted from shaft to shaft with highest angular accuracy. The shaft connection is established by means of clamping hubs on both sides.

All have lightweight aluminum hubs and a stainless steel bellows for corrosion resistance. The metal bellows couplings from the akn series boast trusted quality and increased torsional stiffness. Comprised of two end hubs with set screws or integral clamps that fasten to a shaft our stainless steel bellows couplings utilize hydroformed corrugated flex members to compensate for axial angular and radial shaft misalignment. Overall length mm a 2.

Bellows couplings are a type of flexible couplings with two clamping hubs connected by a series of flexible stainless steel or bronze bellows corrugations. If you don t find a standard product that meets your application requirements we can design a custom product for you. Bk2 metal bellows coupling with clamping hub. Flexible shaft couplings senior aerospace metal bellows designs engineers and assembles a broad line of flexible shaft couplings that deliver precise positioning and control of machine components.

Rated torque nm t kn. Our standard bellows shaft couplings are available in bore sizes ranging from 090 to 625 inches 2 29 to 15 88 mm with maximum torque ratings of 25 to 5000 in oz 0 1 to 19 2 n m. Featuring all welded stainless steel construction samb couplings are highly resistant to corrosion. Misalignment compensation with zero backlash.

In linear and spindle lifting units of machine tools and packaging machines in medical and pump. Inside diameter possible from ø to ø h7 mm d 1 d 2. Flexible shaft coupling products from senior aerospace metal bellows provide our customers with solutions to meet their design needs for a wide variety of applications where precise positioning and control of machine components are required. The reduced shafts in the element guarantee for high stiffness while at the same time compensating angular axial and radial misalignments.

Fit length mm c. 15 10 000 nm.