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Elika information sheet - .PDF file.

The Elika gear pump from JBJ Techniques is designed to eliminate the phenomenon of air encapsulation typical of normal gear pumps, curing the source of the main cause of noise and vibrations.

The Eli2 series — the first in the Elika range — includes pumps with displacement from 7–35cm³/rev. The maximum operating pressure is 300 bar.

The helical gear ensures continuity of motion despite the low number of teeth. The low number of teeth and the shape of the profile are said to reduce pressure oscillations and vibrations during operation transmitted to the other components, reducing the noise of the hydraulic system.

Axial forces induced by the helical teeth are optimally balanced in all operating conditions by the axial compensation system integrated in the pump cover. Specific compensation areas in the flange and cover, insulated by special gaskets reinforced with anti-extrusion, allow for free axial and radial movement of the bushings, which is proportional to pump operating pressure.

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Key benefits of the Elika range

  • The structure of the Elika pump minimises internal leakage, maximising volumetric efficiency under all conditions.
  • The pump is particularly suitable for work operations with low speed and high pressure.
  • The Elika range offers a wide rotational speed range and a large working pressure.
  • The Elika gear pump reduces the noise level by an average of 15dBA compared with a conventional external gear pump.

JBJ Techniques

JBJ Techniques is a specialist supplier of high-quality products for the mechanical power transmission and fluid power sectors. The company offers a high level of in-house expertise plus a huge selection of products to meet a very broad range of customer applications.

JBJ Techniques is a specialist supplier of high-quality products for the mechanical power transmission and fluid power sectors. The company offers a high level of in-house expertise plus a huge selection of products to meet a very broad range of customer applications.

From specification, through technical advice and manufacture to after-sales support, JBJ Techniques provides a comprehensive and valued service to the power transmission and hydraulics industries. The company fields a UK-wide team of technical sales engineers to ensure that the business is close to its customers, and it enjoys excellent associations with European manufacturers, acting as sole UK distributor in many case.

JBJ’s team is recognised for its expertise in the selection and configuration of hydraulic and mechanical transmission systems. Able to draw on an extensive product range that provides the building blocks for bespoke systems both large and small, the in-house design team offers a complete service, ranging from an assessment of customer requirements to full technical backup, including engineering calculations, CAD-based system design, system build and certification. Moreover, customers can take advantage of JBJ’s own machine-shop facilities and skilled craftsmen to guarantee quality and control cost.

JBJ Techniques provides probably the widest range of couplings available within the UK with 14 different designs and 22 different styles of gear couplings alone. The product portfolio includes miniature couplings, all-steel gear couplings, flexible spider couplings, shaft couplings, torque limiting couplings, disc and grid type couplings, ATEX compliant and shaft locking devices.

However, as extensive as the selection is, couplings make up a fraction of JBJ’s portfolio. In addition, the company can provide gearboxes, clutches, pumps, hydraulic motors, flow meters, fluid power accessories — including cooling systems, reservoirs, seals and indicators — as well as a variety of bellhousings and flanges, to name just a few of the product categories.

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