| Basic Performance | JK-90 |
| Working capacity | 3-7m³/h |
| System Pressure | 16MPa |
| Outlet pressure of concrete | 6MPa |
| Power of main motor | 22KW |
| Cylinder diameter stroke | 140*580mm |
| Hopper capacity | 0.3m³ |
| Water cement ration | 0.45-0.6 |
| Working air pressure | 0.4-0.6MPa |
| Feeding height | 1000mm |
| Maximum diameter of aggregate | 15mm |
| Distribution value of concrete | Stube value |
| Lubrication system | Manual+Auto |
| Slump of concrete | 120-180mm |
| Oil tank volume | 135L |
| Cooling way of hydraulic oil | Air cooling |
| Dust around the machine | ＜6mg/m³ |
| Resilient rate | ＜10% |
| Overall dimension / Weight | 3250*1550*1650mm / 2300kg |
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