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jack×山下マシーン - List of Manufacturers, Suppliers, Companies and Products

jack Product List

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[Original Product] Up Jack / Pushing Jack

Improving work efficiency! We develop products that are efficient and easy to use on-site, tailored to your needs!

"Up Jack/Pushing Jack" is an original product approved by Enerpac. Yamashita Machine, as an official distributor of Enerpac, develops unique products. We are developing Up Jacks, Pushing Jacks, and push/pull combination jacks. 【Features of Enerpac Products】 ■ Improved work efficiency ■ Lightweight ■ Excellent durability ■ Compact size *For more details, please refer to the catalog or feel free to contact us.

  • cylinder
  • Other pumps

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[Original In-house Product] Pushing Jack PJ Series

Vertical and horizontal use available! An essential item for shipbuilding block production, a spreading hydraulic jack.

The "Pushing Jack PJ Series" is a cylinder-integrated special pump used for spreading within longjis and blocks. It can be used in the same way as a regular manual hydraulic pump, making it easy to operate. The oil tank inside the pump is air valve-less, so there is no worry about oil leakage. 【Features】 ■ Essential for shipbuilding block production ■ Equipped with length adjustment screw ■ Specifications: 4.5 tons ■ Total length: 400 to 1,000 mm ■ Utility Model No. 3139152 For more details, please refer to the catalog or feel free to contact us.

  • Other work tools
  • Hydraulic Equipment
  • Special Pump

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[Original In-House Product] Steel Plate Alignment Jack

No need for hammer strike adjustment! Hydraulic leveling adjustment steel plate alignment jack.

The "Plate Alignment Jack" is a jack that performs leveling adjustments hydraulically without the need for hammer strikes that cause noise. Traditionally, when aligning steel plates for temporary welding, adjustments were made by striking with a one-handed hammer, followed by temporary welding. However, this method had issues such as noise impact on neighbors, inefficiency due to manual work, and adverse effects on hearing. This machine solves these problems by using magnets to adhere to the steel plates and pressing them down with hydraulic pressure to align the levels. 【Features】 ■ For leveling (height) alignment of two steel plates ■ No hammer strike adjustments required ■ Cylinder pressure: 6.5 tons ■ Utility model No. 3144736 ■ Also available in an electromagnetic long-type clamp For more details, please refer to the catalog or feel free to contact us.

  • Other work tools
  • Hydraulic Equipment

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