山下マシーン List of Products and Services

Yamashita Machine provides the "Ultra Lightweight Ultra Compact Aluminum Hydraulic Pump" as the tool most needed on-site. We also manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the field, assisting your company in improving efficiency, reducing labor, and cutting costs. 【Features】 ■ Ideal for aging work sites ■ Lightweight, making it easy to carry along with the cylinder ■ When combined with a lightweight aluminum cylinder, efficiency is guaranteed For more details, please refer to the catalog or feel free to contact us.

• Hydraulic Equipment
• Other pumps

Yamashita Machine provides the "Hydraulic Cylinder with Spatter Prevention Cover" as the tool most needed on-site. We also manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the field, assisting your company in improving efficiency, reducing labor, and cutting costs. 【Features】 ■ Long lifespan of the cylinder ■ Cover included on the cylinder rod ■ No spatter and no intrusion of debris For more details, please refer to the catalog or feel free to contact us.

• Hydraulic Equipment
• cylinder

Yamashita Machine provides the "self-propelled bolt tightening machine (board pressing machine)" as the tool most needed on site. We also manufacture custom products tailored to the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Hydraulic Equipment

Yamashita Machine provides "various manual hydraulic pumps" as the tools most needed on site. We also manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the field, assisting your company in improving efficiency, reducing labor, and cutting costs. 【Features】 ■ A lineup that meets the needs of various sites, from ultra-lightweight models to heavy-use options ■ Supports the site with a variety of products, including electric pumps and high-efficiency air-driven hydraulic pumps For more details, please refer to the catalog or feel free to contact us.

• Hydraulic Equipment
• Other pumps

Yamashita Machine provides the "Jack Cart" as the tool most needed on-site. We also manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Hydraulic Equipment
• Other conveying machines

Yamashita Machine handles the "Yazimeki (Board Pressing Device)" as a custom hydraulic jack manufacturing product. Our company manufactures custom products tailored to the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Other work tools
• Hydraulic Equipment

Yamashita Machine handles the "3-wheel electric pump-equipped jack car" as a custom hydraulic jack manufacturing product. We manufacture custom products tailored to the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Other work tools
• Hydraulic Equipment

The "Peace Lifter" is a hydraulic auxiliary device used for attaching heavy pieces for shipbuilding blocks during cutting operations. It moves up and down hydraulically, and attachments can be exchanged according to the shape of the piece. 【Features】 ■ For shipbuilding blocks ■ Auxiliary device for cutting operations (hydraulic) ■ Moves up and down hydraulically ■ Attachments can be exchanged according to the shape of the piece For more details, please refer to the catalog or feel free to contact us.

• Other work tools
• Hydraulic Equipment
• lift

Yamashita Machine handles the "4-wheel electric pump-equipped jack car" as a custom hydraulic jack manufacturing product. We manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Other work tools
• Hydraulic Equipment

Yamashita Machine handles a custom hydraulic jack product called "50T/100T Hydro Post Air Type Hydraulic Pump Equipped (Modified)." We manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Other work tools
• Hydraulic Equipment

Yamashita Machine handles the "Enerpac Jack Car User Specification Modification" as a custom hydraulic jack manufacturing product. As an authorized dealer of Enerpac, we develop our own unique products. Upon request, we will develop products that are more efficient and user-friendly for the field, helping your company improve efficiency, reduce labor, and cut costs. 【Main Features of Enerpac Products】 ■ Lightweight - Aluminum products are made of super duralumin, excelling in both weight and strength compared to conventional products. ■ Exceptional Durability - Uses special packing for outstanding durability. ■ Compact - Easy to carry and handle. For more details, please refer to the catalog or feel free to contact us.

• Other work tools
• Hydraulic Equipment

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

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

Yamashita Machine handles the "Yajime Machine (Board Pressing Device)" as an original in-house product. We manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Other work tools
• Assembly Machine

Yamashita Machine handles the "oil-free intermediate bearing for stern tube boring" as an original in-house product. We manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Other work tools
• Metal bearings

Yamashita Machine handles the "Tailpipe Boring Centering Jig" as an original in-house product. We manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the field, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Other work tools
• Assembly Jig

Yamashita Machine handles the "Propeller Nut Wrench Assist Device" as an original in-house product. This product comes with speed and torque control. Our company manufactures custom products tailored to the specific needs of the field. Upon request, we develop products that are more efficient and user-friendly for the workplace, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Hydraulic Equipment

The "Torch-Moving Self-Propelled Automatic Welding Machine" automatically moves the torch holder for corner welding of reinforcement vertical plates, allowing for welding from end to end without manual intervention. We manufacture custom products tailored to the site. Upon request, we develop products that are more efficient and user-friendly for the site, assisting your company in improving efficiency, reducing labor, and cutting costs. [Features] - Automatic movement of the torch holder for corner welding of reinforcement vertical plates - Welding possible from end to end without manual intervention - Utility Model No. 3157235 For more details, please refer to the catalog or feel free to contact us.

• Welding robot

Yamashita Machine handles the "launch hydraulic unit" as an original in-house product. We manufacture custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly for the field, assisting your company in improving efficiency, reducing labor, and cutting costs. For more details, please refer to our catalog or feel free to contact us.

• Hydraulic Equipment

The "Rudder Mounting Device" controls tipping prevention and vertical and horizontal movement hydraulically, streamlining the rudder installation process. Our company manufactures custom products tailored to the specific needs of the site. Upon request, we develop products that are more efficient and user-friendly in the field, assisting your company in improving efficiency, reducing labor, and cutting costs. 【Features】 ■ Tipping prevention ■ Hydraulic control of vertical and horizontal movement ■ Streamlining rudder installation ■ Winner of the Best Idea Award at A Shipyard For more details, please refer to the catalog or feel free to contact us.

• Hydraulic Equipment

The "Propeller and Shaft Lifting Hydraulic Device" is a hydraulic system that performs the lifting of the propeller during installation, which was traditionally done using air hoists or chain blocks, using a hydraulic cylinder. In case the connection hose is damaged, a fall prevention valve is also installed for safety. 【Features】 ■ Lifting and installation assistance with a hydraulic unit ■ Equipped with a fall prevention valve ■ Utility Model No. 3148295 For more details, please refer to the catalog or feel free to contact us.

• Hydraulic Equipment

The "Hydraulic Equipment Operating Oil Purification Service" allows for continuous oil purification while the equipment is in operation. Unlike new oil replacement, this service eliminates losses due to equipment downtime during oil replacement, work stoppage for on-site personnel, and the disposal of waste oil along with associated industrial waste costs. Since the working oil is circulated, all hydraulic oil within the circuit, including tanks, pumps, and piping, can be purified. If water is present, we also have a moisture removal device. 【Features】 ■ Purifies oil while the equipment is in operation ■ Achieves approximately 30% reduction in annual costs ■ No load is placed on the equipment For more details, please refer to the catalog or feel free to contact us.

• Other contract services

"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

The "Pushing Jack" is a tool that expands the space between steel plates using hydraulic power. It is composed of a hydraulic pump and a cylinder, and it is easy to use as it operates in the same way as a regular manual hydraulic pump. Additionally, since it is custom-made, it will fit perfectly on-site, allowing for improved efficiency. 【Features】 ■ Easy operation ■ Custom-made production ■ Expected increase in work efficiency *For more details, please refer to the catalog or feel free to contact us.

• cylinder
• Other pumps