Customization meeting the need

Kyushu Hasec is a comprehensive specialized manufacturer of couplings.

Kyushu Hasec makes a proposal of the most suitable shaft couplings manufactured by reliable technology, fully meeting to the customer’s need and provide them in required specification.

Secret of manufacturing low-cost tailor-made products

“Tailor-made is not expensive!”

In a general way, they suppose that tailor-made products cost a lot.

But Kyushu Hasec’s tailor-made products do not cost.

By design specialization to meet only the required conditions with compactification and no frills, selection of the most suitable power transmission system, and a combination of the most proper parts, Kyushu Hasec can provide the most suitable product at a low price.

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The Gear coupling consists of crowned outer gears of hubs and inner gears of sleeve and both sides are engaged each other.

Adjustment of axial misalignment and torque transmission are done with the coupling mechanism installed at two places where angular misalignment is adjusted by cog slip.

The structural angular misalignment is allowable between 1° and 6°.

The features of the gear coupling are; compact, large transmission power and high reliability.

However, lubrication and maintenance will be required.

BS coupling is constructed with barrel springs inserted through spring holes with pins which are supported by flanges.

The large-diameter part of the spring is supported by retaining holes of hubs and by means of deflection of the barrel springs perpendicular to the spring axis, the spring coupling can adjust shaft misalignment and at the same time transmit shaft torque.

In order to prevent damage caused by rust on the springs, grease should be applied to the springs in early phase of installation.

After lubrication, no maintenance will be required for two years.

In some case, no maintenance was required for More than five years in our past experience.