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Monoblock type, compact design, lighter weight
Valve confluence, improve efficiency
Priority circuit, enhance coordination
• 适用于开式回路,开中心结构
• 操作性好,效率高
• 整体布置,重量轻,结构紧凑
• 控制精确,微动性好
• 压损小,更节能
Nominal size | 180 | 180B | 750B | |
Standard pressure | bar | 343 | 343 | 343 |
Boost pressure | bar | 378 | 378 | 378 |
Rated flow | L/min | 180×2 | 180×2 | 600×2 |
Applications (Excavators) | ton | 10~18 | 10~18 | ≥ 65t |
Control methods | Positive flow | Positive and negative flow | Positive flow (electronic control) |