709-61-11700 VALVE ASSY, （B）

ʻO kekahi, ʻO ka hui pū ʻana o ka puʻupuʻu bulldozer shovel ʻo ia ka "nerve center" o ka ʻōnaehana hydraulic bulldozer, kūikawā i ka ʻekolu-mana hoʻoneʻe o ka bulldozer shovel:1. ʻAno kū pololei: ka mana pololei o ka hāpai ʻana i ka pahu pahu (ma loko o ± 500mm laulā)2. ʻO ke ana hoʻopololei: e hoʻokō i ka ± 15 degere ka hoʻololi ʻana o ka ʻāʻī koʻi3. Ana hoʻopololei: Kākoʻo i ka ʻoki kihi 25 degere -30 deflection control4. Ka hoʻokele paʻi: Hoʻohui 35MPa pae palekana overflow protectionTwo, Kiʻekiʻe structural analysis1. Modular valve body designCast with high-strength ductile iron QT500-7The surface of the flow channel is precision honed (Ra Liʻiliʻi a i ʻole like me 0.4 μm)Modular combined design (3-5 valve blocks)2. Pūnaehana pulina akamai ʻOi aku ka nui a i ʻole like me 0.05mm) ʻOi aku ka nui a i ʻole like me ka 0.05mm (ka pololei o ka neʻe ʻana ± 0.1mm) Electro hydraulic control unitCAN bus communication (ISO11898 protocol) Pilot pressure adjustment range 0.5-4MPaManawa pane ＜ 80ms