Features: The thinnest thickness of the bottom is 12mm, which is suitable for narrow positions on tracks.
Uses: Fine adjustment of ballastless track track slab.
Features: The thinnest thickness of the bottom is 12mm, which is suitable for narrow positions on tracks.
Uses: Fine adjustment of ballastless track track slab.
分级顶升液压千斤顶具有灵活的的顶升和下降高度,通过增加减少垫块、分级顶升达到顶升高度的要求。
● Maximum working pressure: 700bar.
● Stage-lift Hydraulic Cylinder breaks its own travel limit, and heavy objects are lifted by stepping achieve great roof height requirements.
● Supporting the use of synchronous lifting hydraulic system, it can realize high-precision grading synchronous lifting.
● Synchronization accuracy can reach 1%.
● Double-acting design; the use of special lifting valve group to ensure the safety of lifting and lowering.
● Standard 5 ° spherical saddle to adapt to uneven loading surface.
● Optional polymer synthetic cushion, light weight and high strength, reduce labor intensity of on-site workers.
● 3/8”-18NPT coupler and dust cap included on all models
● Compressive strength: 1000-3000Bar;
● Stack height size: 0-2000mm;
● Applicable temperature: -10 ~ + 80 ℃
● Light weight and high bearing capacity; best bearing weight ratio;
● High compressive strength, apply to heavy load conditions
● Lightweight polymer synthetic material with low dead weight,convenient for handling and stacking
● Polymer synthetic materials have good corrosion resistance;
● Modular design standard block, can be used in a variety of stacking load conditions through combination
● All pads are equipped with handles for easy carrying

Using Method:
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| Step 1: Place the Stage-lift Hydraulic Cylinder on a solid support under load (plunger retracted). | Step 2: Lift the load and insert 2 pads under the chassis. |
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| Step 3: Retract the plunger and insert 2 pads in the center of the chassis to support the next lift. | Step 4: Lift the load again, and insert 2 blocks under the chassis again. |
| Model | Capacity (T) | Body Height (mm) | Effective Stroke (mm) | Effective Area (cm²) | Hydraulic Oil Volume (cm³) | Pallet diameter (mm) | Saddle diameter (mm) | Bottom dimensions (mm) | Weight (kg) |
| KET-RK-506 | 50 | 385 | 150 | 76.1 | 1141 | 650 | 125 | 250 | 228 |
| KET-RK-5010 | 485 | 250 | 1902 | 236 | |||||
| KET-RK-1006 | 100 | 364 | 150 | 133.1 | 1996 | 650 | 160 | 250 | 256 |
| KET-RK-10010 | 464 | 250 | 3327 | 270 | |||||
| KET-RK-1506 | 150 | 408 | 150 | 197.9 | 2969 | 800 | 200 | 340 | 502 |
| KET-RK-15010 | 508 | 250 | 4948 | 522 | |||||
| KET-RK-2006 | 200 | 421 | 150 | 266.3 | 3995 | 800 | 230 | 340 | 569 |
| KET-RK-20010 | 521 | 250 | 6658 | 585 | |||||
| KET-RK-2506 | 250 | 495 | 150 | 366.1 | 5491 | 800 | 270 | 340 | 689 |
| KET-RK-25010 | 595 | 250 | 9152 | 725 | |||||
| KET-RK-3006 | 300 | 546 | 150 | 457.3 | 6860 | 1000 | 300 | 340 | 708 |
| KET-RK-30010 | 646 | 250 | 11433 | 749 |
| Model | Compressive Strength(MPa) | Block Length(mm) | Bloke Width(mm) | Bloke Height(mm) | Material | Weight(kg) |
KET-800-200 |
100 | 800 | 200 | 200 | 合成材料 | 16 |
KET-1200-200 |
100 | 1200 | 200 | 200 | 合成材料 | 20 |
KET-1200-150 |
100 | 1200 | 150 | 150 | 合成材料 | 30 |
KET-1200-100 |
300 | 1200 | 100 | 100 | 钢质材料 | 22 |