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KHS Series Hydraulic Buffer
KHS Series
When the moving load is collided to bumper head, the piston rod enters inner tube according to stroke and check valve is closed with the oil chamber compressed. The oil in chamber is absorbed the impact force by discharging through multiple orifice. After absorption of impact force, compressed piston rod is returned to original position by external return spring.
- s heavy buffer products, it optimized by customized orifices to develop high decelerate efficiencies. It is proper to apply emergency & production lines which requires repeat movements. It meets global industrial safety standards like OSHA, AIST, CMAA, DIN, FEM, etc.
- Adjustment type : Self adjustment type
- Applied fluid : Oil
- Temperature ranges : Standard (-10~80℃), Special (-30~100℃)
- Return mediator : Coil Return Spring
- Piston Rod : Hard Chrome (25㎛ or more)
- Body and Mount : Epoxy Paint Coatings
| MORE VIEW | Model | Stroke (mm) St | Max.Energy / Cycle (kJ) ET | Max Buffer Force (kN) FS | Recoil Force (kN) | Max Side Load Angle(¡Æ) | Weight (kg) |
|
| Ext | Comp | |||||||
| KHS64-50 | KHS64-50 | 50 | 0.5 | 13 | 6.5 | 14.8 | 3 | 3 |
| KHS 90-50 | KHS90-50 | 50 | 4 | 100 | 14.2 | 30.5 | 3 | 6 |
| 75 | 75 | 6 | 100 | 10.5 | 19 | 3 | 7 | |
| -100 | 100 | 8 | 100 | 9.9 | 42 | 3 | 8 | |
| KHS 100-50 | KHS100-50 | 50 | 4.4 | 110 | 14.2 | 30.5 | 3 | 6 |
| -100 | 100 | 8.8 | 110 | 9.9 | 42 | 3 | 8 | |
| KHS 130-70 | KHS130-70 | 70 | 10 | 179 | 18.2 | 42.5 | 3 | 14 |
| -100 | 100 | 15 | 188 | 17.8 | 48 | 3 | 16 | |
| -150 | 150 | 21 | 175 | 18.3 | 53.5 | 2.5 | 20 | |
| KHS 170-80 | KHS170-80 | 80 | 22 | 340 | 18.2 | 44.3 | 3 | 27 |
| -150 | 150 | 41 | 340 | 18.3 | 53.5 | 2 | 36 | |
| KHS 190-100 | KHS190-100 | 100 | 40 | 500 | 17.8 | 48 | 2.5 | 40 |
| -150 | 150 | 60 | 500 | 18.3 | 53.5 | 2 | 47 | |
| KHS 220-100 | KHS220-100 | 100 | 44 | 550 | 40.5 | 134 | 2.5 | 49 |
| -150 | 150 | 66 | 550 | 41.8 | 131 | 2 | 57 | |
| KHS 250-100 | KHS250-100 | 100 | 60 | 750 | 38.5 | 111.2 | 2.5 | 73 |
| -150 | 150 | 90 | 750 | 34.2 | 107.5 | 2 | 96 | |
| -200 | 200 | 120 | 750 | 33 | 105 | 2 | 108 | |
| -300 | 300 | 180 | 750 | 38 | 121.8 | 2 | 117 | |
| KHS 300-150 | KHS300-150 | 150 | 117 | 975 | 46 | 142 | 2 | 139 |
| -250 | 250 | 180 | 1,125 | 45 | 151 | 1.5 | 170 | |
| KHS 340-220 | KHS340-200 | 200 | 200 | 1,250 | 51 | 162 | 1.5 | 208 |
| -300 | 300 | 300 | 1,250 | 49 | 176 | 1.5 | 240 | |
| KHS 360-250 | KHS360-250 | 250 | 294 | 1,470 | 68 | 178 | 1.5 | 267 |
| -400 | 400 | 470 | 1,470 | 64 | 182 | 1.5 | 319 | |
