The GWB AKN (Metal Bellows Couplings GWB AKN) coupling is made of stainless steel, the shaft is made of aluminum with reliable quality and increased torsional stiffness. Reduced axes in the element ensure high rigidity while compensating for angular, axial, and radial misalignments. Shaft connections are established by clamping hubs on either side. Couplings are widely used in many industries and fields, especially in pumps.

2. Overview of the Ringfeder Germany brand:

Ringfeder is a German company, founded in 1922 by Sir Ernst Kreissig – the leading engineer of Waggonfabrik A.G., Uerdingen. Operating for more than 100 years as a professional manufacturer in the transmission and shock absorber industry, Ringfeder/Germany possesses unsurpassed experience, know-how, and engineering in providing first-class products and services to its customers.

Dai Hong Phat has become an agent of Ringfeder Vietnam, Laos, Cambodia, Philippines, etc., providing the following products:

- Ringfeder shaft locking joint

- Ringfeder shaft squeeze device

- TNZ Ringfeder tooth coupling

- TNT Ringfeder overload protection coupling

- Encoder Coupling GWB Ringfeder

- GWE Ringfeder Servo Coupling, ...

3. Structural features of Encoder GWB AKN Ringfeder Germany coupling:

- Coupling GWB AKN (Metal Bellows Couplings GWB AKN) manufactured by Ringfeder/Germany

- Coupling is made of stainless steel, the shaft is made of aluminum, and there are 8 different sizes

- Hole diameter d: 8-64mm

- Outer diameter D: 45-119mm

- Overall length L: 63-111mm

- Rotation speed n: 4900-12700 rpm

- Torque T: 18-600Nm

- Working environment: -30oC to +100oC

4. Encoder GWB AKN Ringfeder Germany coupling for pump application:

The GWB AKN coupling features a compact design that transmits torque without backlash. At the same time, it has high torsional rigidity, accurate rotational transmission, eccentricity, axial direction, and angle compensation. The coupling is wear-free, maintenance-free, and has no downtime so it saves operating costs for plants to use.

Non-reactive couplings are used for pumps where torque or rotation must be transmitted from one shaft to another with the highest degree of angular accuracy.

5. Where to buy genuine Encoder GWB AKN Ringfeder Germany coupling, at a reasonable price?

Dai Hong Phat Company was established in 2010 by experts and talented young engineers with extensive experience in business operation, technical grasp, and high expertise.

As a market leader in Vietnam, supplying shaft couplings, shaft locking joints, and gear reducers for cement plants, steel mills, paper mills, wood, sugar cane, other industrial plants, and other industrial plants. ; mechanical processing on request; consulting support searching for joints.

And become the authorized representative and official distributor of famous brands in the world: Ringfeder, Hilger U. Kern, Westcar, KBK-Antriebstechnik, WICHMANN, PT Couplings, Flender, I.MAK, Italgiunti, Transfluid, Stieber, KTR, Woojin, Ringspann, Renk, Ru-steel, Stieber, JAC…

Dai Hong Phat has become an authorized Ringfeder dealer in Vietnam (Ringfeder Distributors), providing genuine Ringfeder coupling products.

Therefore, when buying GWB AKN coupling at Dai Hong Phat, customers do not need to worry about price and quality. We guarantee to "REFUND 200% PRODUCT VALUE" if customers discover the goods are not genuine.