580M2 REAR CONTROL VALVE SPOOL - BOOM in Perak

580M2 REAR CONTROL VALVE SPOOL – BOOM

This Rear Boom Control Valve Spool is a critical hydraulic component used in the backhoe (rear) section of CASE 580 series machines. It regulates the hydraulic oil flow to the boom cylinder, ensuring smooth lifting, lowering, and stable hydraulic response during excavation operations.

Manufactured with high-precision machining and hardened alloy steel, the spool provides excellent sealing performance, durability under high pressure, and long service life. Replacing a worn or scratched spool restores the original hydraulic power, reduces internal leakage, and significantly improves digging efficiency.

Key Features

• Precision-machined spool for accurate hydraulic control

• Hardened surface for superior wear resistance

• Low internal leakage for stable pressure flow

• Smooth boom raising & lowering action

• OEM-standard dimensions for perfect fitment

• Durable under high temperature & working pressure

Functions

• Controls hydraulic flow to the rear boom cylinder

• Regulates BOOM up & down operations

• Restores smooth hydraulic performance

• Improves digging power, speed, and operator control

• Reduces leakage, improves efficiency and safety

Compatible Models

• CASE 580 M SERIES 2 (M2)

• CASE 580 SUPER M SERIES 2 (SM2)

• CASE 580 M SERIES 3 (M3)

• CASE 580 SUPER M SERIES 3 (SM3)

• CASE 580 N

• CASE 580 SUPER N
   

580M2 后挖臂 BOOM 控制阀芯

此阀芯属于反铲（后部）液压系统的重要组件，负责控制 BOOM（挖臂）油缸的液压油流量，使挖臂上升与下降动作更顺畅、稳定且反应迅速。

采用高精密加工及高强度耐磨钢材制造，阀芯表面经过硬化处理，密封性能极佳，能有效减少内部泄漏，确保液压系统压力稳定。若原阀芯出现磨损、刮伤、动作迟缓或漏油，更换新阀芯能大幅提升挖掘力量与效率。

产品特点

• 高精度加工，油流调节准确

• 硬化表面设计，极高耐磨度

• 减少内部漏油，保持稳定压力

• 挖臂上升/下降动作顺畅

• OEM 尺寸规格，可直接替换安装

• 耐压、耐高温、耐长期使用

功能作用

• 控制液压油流向 BOOM（挖臂）油缸

• 负责挖臂上升与下降的动作

• 提升液压系统力量与反应速度

• 提高挖掘效率、减少漏油、提升安全性

适用机型

• CASE 580 M2

• CASE 580 SUPER M2

• CASE 580 M3

• CASE 580 SUPER M3

• CASE 580 N

• CASE 580 SUPER N