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        • Add:Zhao Lin Jinchuan Industrial Zone, Xiegang Town, Dongguan City
        • Tel:86-769-87769161 87685959
        • Fax:86-769-87681161
        • E-mail:sales@longji-lf.com
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        Your present location:Home >> products >> Damper >> Plastic Oil Rotary Damper For Coffee Machine
        • Name: Plastic Oil Rotary Damper For Coffee Machine
        • Model: LF-21
        • Updated: 2014-02-27
        • Views : 136
        • Sold amount: 0Piece

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         1.Material

           Shell\Cover   Axis core\Gear   Seal ring   Damping oil
                 PC            POM    Silica gel     Silicone oil

        2.Product parameters:

          Module   Number of teeth  Pitch circle   Pressure angle

          Resistance range

            0.6              11       6.6      20°        35-85gf.cm

        3.Drawing:

        4.Technial Data:

        A: Damping torque: 35-85gf.cm

        B: Damping direction: bidirectional

        C: Rotational speed max. 50 rpm

        D: Lifetime 50,000 cycles (1 cycle = 360° left-hand, 360° right-hand). Even after this time, the dampers still produce over approx. 80 % of their original damping moment. The service life of 50,000 cycles may be significantly higher or lower, depending on the application. Much higher service lives have however been achieved in practice.

        E: Operating temperature range -20 °C to +70 °C

        5.Mounting Information:

        No axial or radial forces may be induced via the shaft.

        6.Safety Information

         Do not use rotary dampers as supports. Provide an external guide or support.

        7.Why choose us

        Provide OEM&ODM service

        Plastic processing machines

        More than 17 years experiences in manufacturing audio accessories

        In-house tool manufacture, mold making

        Optimization of production processes and material input

        8.About us

        Dongguan Longji Plastic Electronics Co., Ltd was founded in 1997. It is a professional enterprise to engage in development design , production sales of damper, sales of damper, self-righting hinge and latch, etc . Our company can design and manufacture mould independently .Our company establishes and consummates effective quality management system. We passed international ISO9001 and ISO14001 certification in 2001.We gain excellent credit in the same industry by excellent  quality and after-sales service.

           

        9.Our partners:

        10.Certification:

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