Daiwa Kenko, Japan, Lifting
Daiwa Kenko H / N Type Preload Jack (General Type)
Manufacturer: Daiwa Kenko
Model: H30; H35; H40; N35; N40
The H / N type of universal jack is especially used for preload construction and demolition of support frames.
The axial force of the girder can be measured by attaching an axial force measuring device (PGB).
Specification
| Model No | H30 | H35 | H40 | N35 | N40 | |
|---|---|---|---|---|---|---|
| Applicable beam size | H300 | H350 | H400 | H300 | H350 | |
| Plate hole dimensions A x B |
mm | 150 × 200 200 × 200 |
200 × 200 240 × 240 |
200 × 200 240 × 240 270 × 300 |
200 × 200 240 × 240 |
200 × 200 240 × 240 270 × 300 |
| Oil pressure | KN | 800 | 1,000 | 1,200 | 1,000 | 1,200 |
| tf | 80 | 100 | 120 | 100 | 120 | |
| Screw yield strength | KN | 2,000 | 3,000 | 3,500 | 3,000 | 3,500 |
| tf | 200 | 300 | 350 | 300 | 350 | |
| Stroke: S | mm | 125 | 125 | 125 | 125 | 125 |
| Machine height: C (no adjustment material) |
mm | 440 | 440 | 440 | 440 | 440 |
| Weight (without adjustment material) |
㎏ | 130 | 160 | 200 | 150 | 175 |
| Weight (with adjustment material) |
㎏ | 190 | 244 | 310 | 210 | 259 |
| Pressure receiving area | ㎠ | 103.82 | 132.67 | 165.05 | 132.67 | 165.05 |
| Axial force measurement | KN | 800 | 1,000 | 1,200 | 1,000 | 1,200 |
| tf | 80 | 100 | 120 | 100 | 120 | |
| The maximum amount of oil | L | 1.3 1.3 | 1.7 1.7 | 2.1 | 1.7 1.7 | 2.1 |
| Dimension | ||||||
* Weight (with adjustment material) is the weight when h = 100 mm is attached to both ends.
Combination example
Strength Test
Adjusting Material
Instruction Video
Instruction for vertical use
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