{"id":55,"date":"2020-08-28T06:35:51","date_gmt":"2020-08-28T06:35:51","guid":{"rendered":"https:\/\/www.setestindia.com\/blog\/?p=55"},"modified":"2026-08-18T05:40:04","modified_gmt":"2026-08-18T05:40:04","slug":"pull-out-test-apparatus-manufacturers","status":"publish","type":"post","link":"https:\/\/www.setestindia.com\/blog\/pull-out-test-apparatus-manufacturers\/","title":{"rendered":"Pull Out Test Apparatus"},"content":{"rendered":"\n

Pull Out Test Apparatus reduce the risk of injury, all operators and maintenance personnel must read and understand these instructions before operating, changing accessories, or performing maintenance on SE-Test Lab Instruments. All possible situations cannot be covered in these instructions. Care must be exercised by everyone using, Maintaining or working near this equipment.

<\/strong><\/p>\n\n\n\n

    \n
  1. Safety<\/strong><\/li>\n\n\n\n
  2. The
    below safety instructions must be followed to avoid any property damage,
    personal injury, or possible death.<\/li>\n\n\n\n
  3. These
    machines must be operated by well-trained personnel and for its intended
    purpose only.<\/li>\n\n\n\n
  4. The
    owner and\/or user of the machine must comply with the regulations of Labor
    Protection in the country.<\/li>\n\n\n\n
  5. Keep
    the work area clean and free from obstacles.<\/li>\n\n\n\n
  6. Keep
    any unauthorized personnel away from the machine during the operation.<\/li>\n<\/ol>\n\n\n\n

    Hydraulic\nHand Pumps<\/strong><\/p>\n\n\n\n

    The\nfunction of a hydraulic hand pump is to convey hydraulic oil (no-load stroke)\nand to generate pressure, which will be converted by the hydraulic cylinder\ninto force (loaded stroke). Hydraulic hand pumps are independent from energy\nand can be used in every- day applications. They are easily portable and render\nan extremely highpower generation in connection with a corresponding hydraulic\ncylinder.<\/p>\n\n\n\n

    Pull Out Test Apparatus Hand pumps require certain manpower and are often replaced by motor pumps in case of permanent duty and high oil quantities respectively.<\/p>\n\n\n

    \n
    \"\"<\/figure><\/div>\n\n\n

    Direction\nValve<\/strong><\/p>\n\n\n

    \n
    \"\"<\/figure><\/div>\n\n\n

    Directional\nvalvesare required to control the direction of the oil flowand thus the work\nmotions of the connected hydrauliccylinder (Forward \u2013 Neutral \u2013 Reverse)<\/p>\n\n\n\n\n\n

    Double\nActing Hydraulic Cylinder<\/strong><\/p>\n\n\n\n

    The\npiston travel is achievedvia hydraulic pressure inboth directions.(Push forces\nand pullingforces are possible).<\/p>\n\n\n\n\n\n

    Installation\/Operation <\/strong><\/p>\n\n\n\n

    Connect\nhydraulic pump with double acting hydraulic jack with the help of housing pipe.<\/p>\n\n\n\n

    Connect\nreverse line with reverse and forward with forward line.<\/p>\n\n\n

    \n
    \"Pull<\/figure><\/div>\n\n\n

    Central-hole jack should be fitted~ in\nanchor bar. Two dial gauges,should be fitted on diagonallyopposite sides of\ncentral-hole jack to record the movement of the anchorbar at the time of\nloading.<\/p>\n\n\n\n

    Pull Out Test Apparatus Pressure should be applied, with the help of hydraulic pumpconnected with the central-hole jack of 250kN capacity having a centralhole of 60 mm with uniform but SLOW rate of 250 kg\/min as the pulling. During the application of pressure of the dial gauge observation should also be recorded at every load interval of tonne. The plot of pull versus bolt extension should also be made as shown below mention figure.<\/p>\n\n\n

    \n
    \"Pull<\/figure><\/div>\n\n
    \n
    \"Pull<\/figure><\/div>\n\n\n

    An initial arbitrary load\nnot greater than 5 kN shall be applied totake up slack in the equipment.<\/p>\n\n\n\n

    The anchor\/rock belt shall\nbe tested by increasing the load in increments until total extension greater\nthan 40 mm reached or bolt yields orfractures whichever is early.<\/p>\n\n\n\n

    Readings for each\nincrement shall be taken only after both load andextension are stabilized.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n
    \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

    Pull Out Test Apparatus reduce the risk of injury, all operators and maintenance personnel must read and understand these instructions before operating, changing accessories, or performing maintenance on SE-Test Lab Instruments. All possible situations cannot be covered in these instructions. Care must be exercised by everyone using, Maintaining or working near this equipment. Hydraulic Hand […]<\/p>\n","protected":false},"author":1,"featured_media":56,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t