199178, the city of St. Petersburg, 17th V.O. line, 54, cor. 7

MECHANICAL LIFTING JACKS FOR SHIPBUILDING

Designed for lifting/lowering, positioning and holding high-tonnage items and hull elements under load in shipbuilding and ship repair.

Among our major OJ customers are:

  • Admiralty Shipyards
  • Zvezdochka
  • Severnaya Verf
  • Baltic Shipyard
  • Onego Shipbuilding Yard
  • Pella
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FEATURES
  1. Osaka Jack mechanical jacks are manufactured in accordance with strict Japanese JIS standards, thus corresponding with the best traditions of the famous Japanese quality;
  2. Almost 70 years of experience in production and supply allowed us to optimize the design of our jacks and repeatedly test them in various operating conditions, which means that all possible shortcomings were identified and eliminated;
  3. Our jacks are designed with a large margin of safety, so that in case of significant overloads or violations of operating conditions, inexpensive parts fail while preserving the main units;
  4. A lot of Russian ship companies have become convinced of the practical "indestructibility" of OJ jacks. Low and high temperatures, dustiness, high humidity and other unfavorable conditions are no obstacle to reliable operation of the equipment.

 

SPECIFICATIONS

MECHANICAL LIFTING JACKS

They are distinguished by the possibility of long-term use under load, in conditions of high and low temperatures. Suitable for use under water

FORCE

ROD STROKE

SCOPE OF APPLICATION

10-50 tf

150-350 mm

for harsh operating conditions, for example: unlimited work under load during ship repairs

 

MECHANICAL LIFTING JACKS WITH A LOW STARTING HEIGHT

Corrugated surface of the cargo support prevents cargo sliding; The lifting jacks have two ring handles for transportation

FORCE

ROD STROKE

SCOPE OF APPLICATION

6-25 tf

125-150 mm

for lifting and positioning of equipment, heavy steel structures, support of equipment and structures, as well as for repair, installation and dismantling and for warehouse work

 

MECHANICAL PULLING JACKS

The jacks can operate in any spatial position. Owing to the versatile eyelets, the jacks are easily connected to various mechanisms and equipment

FORCE

ROD STROKE

SCOPE OF APPLICATION

25 tf

100 mm

for creating a pulling/pushing force when performing the following work: pulling together of barges and bridge steel structures, fixing frames and formwork during concrete work