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    山东神宇机械制造有限公司

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    Products

    Official WeChat

    Contact Us

    Shandong ShenYu machinery manufacturing co., LTD
    FAX:-86-546-7793898
    E-MAIL:sales@shenyu-group.com
    ADD:Guang Ming road, the economic development zone of guangrao county, shandong province

    Q3 1/2~17-90 Manual Tongs Type DB

    Detail Introduction

    Q3 1/2~17-90manual tong type DB is used for marking up or breaking out the screws of drill tools and casing joint or coupling .It can be adjusted by changing latch lug jaws and handing shoulders.

    Main Technical Parameters

    No.of Latch Lug Jaw

    No.of Hinge Pin Hole

    Size Range

    Rated Torque(kN.m)

    in

    mm

    1#

    3 1/2~6

    88.9~152

    90

    5 3/4~7

    146~178

    6 5/8~8 1/4

    168~210

    2#

    8~9 5/8

    203~244

    10 5/8~11 1/4

    270~286

    3#

    11 3/4~12 3/4

    298~324

    55

    13 3/8~14 3/8

    340~365

    4#

    16~17

    406~432

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