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NJZ series Backstop

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    Buy cheap NJZ series Backstop from wholesalers
    • Buy cheap NJZ series Backstop from wholesalers

    NJZ series Backstop

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    Brand Name : Reijay
    Model Number : NJZ Series
    Certification : Provided
    • Product Details
    • Company Profile

    NJZ series Backstop

    It is a contact anti-reverse device suitable for low-speed shafts. Compared with the ordinary backstop (roller backstop, ratchet, brake), it has the advantages of lightweight, compact structure, reliable force transmission, easy release, convenient installation, and low installation accuracy requirements under the same backstop torque.


    NJZ type backstop is several shaped blocks arranged between the inner and outer rings according to a specific law; when the inner ring is rotating forward, the shaped block is in gentle contact with the inner and outer rings; when the inner ring is rotating backwards, the shaped block under the action of the spring force, the inner and outer rings are wedged tight, thus bearing the backcheck torque.


    Technical Specifications


    Model number

    Rated check moment

    (kN.m)

    Allowed speed

    (rpm)

    Max. Aperture dMin. shaft lengthΦABcΦDEFHhL

    Mass

    kg

    NJZ2525150160120-14080360--800-150120
    NJZ4040150200130-16088430--850-160190
    NJZ5050100220180-200102500--1000-240362
    NJZ100100100250220-250120600--1200-290653
    NJZ130130902702304028012065012060110080290760
    NJZ2002009030024045320130760135601300802901108
    NJZ28028090320280503601408501507015001003201426
    NJZ33033080350380554001409201607016001003601921
    NJZ530530804203906045015010301808018001204502958
    NJZ7107108045039070500160109021010020001204803510
    NJZ100010007051042080560170120023011022001505004448
    NJZ130013006054042080630180135023011024001505005302
    NJZ170017005562045090700180150025012025001805407100
    NJZ200020005065055090750200165027012026001806508465
    NJZ220022005070055090800200180030014028002006509650
    NJZ2600260040-570908502201850320150300022068010395
    NJZ3000300040-580908502201900320150320022070011205

    Our Strategic Partners

    Founded in 2003, Shanghai Reijay Hydraulic & Transmission Tech Co., Ltd focus on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger products (oil heating and cooling equipment) manufacture and export. We also provide relevant technical support and service. We also serve customers with the design, assembly, remoulding and maintenance of industrial automation components (pneumatic, hydraulic, PLC), industrial intelligent systems, hydraulic power units and drive sections.


    FAQ

    Q: Who are we?

    We are based in Shanghai, China, started in 2003, sell to Domestic Market(50.00%), North America(25.00%), Europe(5.00%), Africa(5.00%), Southeast Asia(5.00%), South America(5.00%)... There are about 180-300 people in our office and factory.


    Q: How can we guarantee quality?

    Always a pre-production sample before mass production; Always final Inspection before shipment


    Q: What information should I tell you to confirm the product?
    Motor drawing or other technique parameters


    Q: What can you buy from us?

    Couplings, Bellhousings, Oil tanks, Cleaning Covers, Coolers, Hydraulic parts, etc.


    Q: Why should you buy from us, not from other suppliers?

    We are a professional OEM manufacturer with 20 years of history, focusing on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger product manufacture and export. We also provide relevant technical support and service.


    Q: What is your product warranty period?
    We offer 2-10 years of service life since the vessel departure date left China.


    Q: What services can we provide?

    Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, Express Delivery;

    Accepted Payment Currency: USD, EUR, HKD, CNY;

    Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union;

    Language Spoken: English, Chinese, Spanish

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