| 产品类型 | Electromagnetic Valve / Pilot Valve / Proportional Electromagnetic Valve for Hydraulic Pump |
| 额定电压 | 24V DC |
| 线圈电阻 | Approx. 6.7 Ω |
| 功率 | 75.5W |
| 材质 | High-strength Steel and Durable Seals |
| 功能 | Control the flow and pressure of the hydraulic main pump, adjust the operating speed and output force |
| 安装方式 | Standardized interface, direct replacement |
| 适用机型 | Komatsu PC200-7 / PC200-8 / PC220-7 / PC220-8 / PC300-7 / PC350-7 / PC360-7 / PC400-7 and others |
| 工作环境 | Construction machinery hydraulic system |
主机厂号
702-21-57400
互换号
702-21-55900702-21-55901702-21-57500702-21-55600702-21-58100702-21-55701
适配车型
Komatsu PC200-7Komatsu PC200-8Komatsu PC220-7Komatsu PC220-8Komatsu PC300-7Komatsu PC300-8Komatsu PC350-7Komatsu PC360-7Komatsu PC400-7Komatsu PC210-8Komatsu PC240-8Komatsu PC240LC-8Komatsu PC270-8Komatsu PC290LC-8Komatsu PC350-8Komatsu PC400-8Komatsu PC78US-8Komatsu PC88MR-8Komatsu PC230NHDKomatsu PW140Komatsu PW148Komatsu BP500Komatsu D155AX-6Komatsu D375AKomatsu D475AKomatsu D65EXKomatsu D65PXKomatsu D65WXKomatsu WA450Komatsu WA470Komatsu WA480Komatsu WA500Komatsu BR380JG
液压系统 - 工业百科
小松原厂电磁阀（零件号 702-21-57400），专为 PC200 挖掘机设计。确保液压系统精准控制与可靠性能，适用于重型工程机械。