Products

NPR-H / NPR-S

· Application

- The NPR-H is a manual screw pusher used for fixing or pushing lightweight steel blocks.

- The NPR-S is a ratchet pusher used to adjust the interval of frames when attaching side frames to the outer plating and the inner bottom

  plating of a ship.

· Features

- The NPR-H is a simple and lightweight pusher with no handle and ratchet pusher. 

- The center of the NPR-H is in the shape of hexagon so that a spanner can be used when dismantling is impossible due to the load caused

  by an external force after completing work. 

- For the NPR-S, when operating the handle, the length of this ratchet pusher gets longer because the screw built in the pipe is pushed

  out.

- When attaching side frames of a ship, the NPR-S is convenient to be transported and simple to operate compared to HYD'JACK which

  makes it an efficient product.

· How to use

- For the NPR-S, after setting the ratchet pusher between work pieces to be pushed, push up or down the pawl according to purposes and

  then operate the handle.

· Warnings

- Do not exceed the rated capacity specified on the pusher.

- Be careful that there can be slipping when the inner side angles of the both side work pieces to be pushed are not vertical or horizontal.

- For non-stopper types, leave at least 40mm of the screw thread inside one end of the pipe(80mm for both ends) when pulling the screw

  out of a pipe.