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      • 地址:中國·江蘇省·蘇州市·相城區(qū)·元和街道·金磚路235號 手機(jī):18136060792

        液壓油泵

        馬祖奇MARZOCCHI齒輪泵GHPP2-D-10+GHPA3-D-80/3/4/5/6/7/9FG油泵

        2026年04月21日 液壓油泵 游覽量:遞增失??!

        馬祖奇MARZOCCHI齒輪泵GHPP2-D-10+GHPA3-D-80/3/4/5/6/7/9FG油泵

        ALP1A-D-11,ALP1A-D-11-FG,ALP1A-D-13,ALP1A-D-13-FG,ALP1A-D-16,ALP1A-D-16-FG,ALP1A-D-2,ALP1A-D-20,ALP1A-D-20-FG,ALP1A-D-2-FG,ALP1A-D-3,ALP1A-D-3-FG,ALP1A-D-4,ALP1A-D-4-FG,ALP1A-D-5,ALP1A-D-5-FG,ALP1A-D-6,ALP1A-D-6-FG,ALP1A-D-7,ALP1A-D-7-FG,ALP1A-D-9,ALP1A-D-9-FG,ALP1-D-11,ALP1-D-11-FG,ALP1-D-13,ALP1-D-13-FG,ALP1-D-16,ALP1-D-16-FG,ALP1-D-2,ALP1-D-20,ALP1-D-20-FG,ALP1-D-2-FG,ALP1-D-3,ALP1-D-3-FG,ALP1-D-4,ALP1-D-4-FG,ALP1-D-5,ALP1-D-5-FG,ALP1-D-6,ALP1-D-6-FG,ALP1-D-7,ALP1-D-7-FG,ALP1-D-9,ALP1-D-9-FG,ALP2A-D-10,ALP2A-D-10-FG,ALP2A-D-12,ALP2A-D-12-FG,ALP2A-D-13,ALP2A-D-13-FG,ALP2A-D-16,ALP2A-D-16-FG,ALP2A-D-20,ALP2A-D-20-FG,ALP2A-D-22,ALP2A-D-22-FG,ALP2A-D-25,ALP2A-D-25-FG,ALP2A-D-30,ALP2A-D-30-FG,ALP2A-D-34,ALP2A-D-34-FG,ALP2A-D-37,ALP2A-D-37-FG,ALP2A-D-40,ALP2A-D-40-FG,ALP2A-D-50,ALP2A-D-50-FG,ALP2A-D-6,ALP2A-D-6-FG,ALP2A-D-9,ALP2A-D-9-FG,ALP2-D-10,ALP2-D-10-FG,ALP2-D-12,ALP2-D-12-FG,ALP2-D-13,ALP2-D-13-FG,ALP2-D-16,ALP2-D-16-FG,ALP2-D-20,ALP2-D-20-FG,ALP2-D-22,ALP2-D-22-FG,ALP2-D-25,ALP2-D-25-FG,ALP2-D-30,ALP2-D-30-FG,ALP2-D-34,ALP2-D-34-FG,ALP2-D-37,ALP2-D-37-FG,ALP2-D-40,ALP2-D-40-FG,ALP2-D-50,ALP2-D-50-FG,ALP2-D-6,ALP2-D-6-FG,ALP2-D-9,ALP2-D-9-FG,ALP3A-D-110,ALP3A-D-120,ALP3A-D-135,ALP3A-D-30,ALP3A-D-33,ALP3A-D-40,ALP3A-D-50,ALP3A-D-60,ALP3A-D-66,ALP3A-D-80,ALP3A-D-94,ALP3-D-110,ALP3-D-120,ALP3-D-135,ALP3-D-30,ALP3-D-33,ALP3-D-40,ALP3-D-50,ALP3-D-60,ALP3-D-66,ALP3-D-80,ALP3-D-94,GHP1A2-D-11,GHP1A2-D-13,GHP1A2-D-16,GHP1A2-D-2,GHP1A2-D-20,GHP1A2-D-3,GHP1A2-D-4,GHP1A2-D-5,GHP1A2-D-6,GHP1A2-D-7,GHP1A2-D-9,GHP1A-D-11,GHP1A-D-11-RA,GHP1A-D-13,GHP1A-D-13-RA,GHP1A-D-16,GHP1A-D-16-RA,GHP1A-D-20,GHP1A-D-20-RA,GHP1A-D-2-RA,GHP1A-D-3,GHP1A-D-3-RA,GHP1A-D-4,GHP1A-D-4-RA,GHP1A-D-5,GHP1A-D-5-RA,GHP1A-D-6,GHP1A-D-6-RA,GHP1A-D-7,GHP1A-D-7-RA,GHP1A-D-9,GHP1AQ-D-11,GHP1AQ-D-13,GHP1AQ-D-16,GHP1AQ-D-2,GHP1AQ-D-20,GHP1AQ-D-3,GHP1AQ-D-4,GHP1AQ-D-5,GHP1AQ-D-6,GHP1AQ-D-7,GHP1AQ-D-9,GHP1-D-11,GHP1-D-11-RA,GHP1-D-13,GHP1-D-13-RA,GHP1-D-16,GHP1-D-16-RA,GHP1-D-2,GHP1-D-20,GHP1-D-20-RA,GHP1-D-2-RA,GHP1-D-3,GHP1-D-3-RA,GHP1-D-4,GHP1-D-4-RA,GHP1-D-5,GHP1-D-5-RA,GHP1-D-6,GHP1-D-6-RA,GHP1-D-7,GHP1-D-7-RA,GHP1-D-9,GHP2A3-D-10,GHP2A3-D-12,GHP2A3-D-13,GHP2A3-D-16,GHP2A3-D-20,GHP2A3-D-22,GHP2A3-D-25,GHP2A3-D-30,GHP2A3-D-34,GHP2A3-D-37,GHP2A3-D-40,GHP2A3-D-50,GHP2A3-D-6,GHP2A3-D-9,GHP2A-D-10,GHP2A-D-10-FG,GHP2A-D-10-KA,GHP2A-D-12,GHP2A-D-12-KA,GHP2A-D-13,GHP2A-D-13-FG,GHP2A-D-13-KA,GHP2A-D-16,GHP2A-D-16-FG,GHP2A-D-16-KA,GHP2A-D-20,GHP2A-D-20-FG,GHP2A-D-20-KA,GHP2A-D-22,GHP2A-D-22-FG,GHP2A-D-22-KA,GHP2A-D-25,GHP2A-D-25-FG,GHP2A-D-25-KA,GHP2A-D-30,GHP2A-D-30-FG,GHP2A-D-34,GHP2A-D-34-FG,GHP2A-D-37,GHP2A-D-40,GHP2A-D-40-FG,GHP2A-D-50,GHP2A-D-50-FG,GHP2A-D-6,GHP2A-D-6-FG,GHP2A-D-6-KA,GHP2A-D-9,GHP2A-D-9-FG,GHP2A-D-9-KA,GHP2-D-10,GHP2-D-12,GHP2-D-13,GHP2-D-16,GHP2-D-20,GHP2-D-22,GHP2-D-25,GHP2-D-30,GHP2-D-34,GHP2-D-37,GHP2-D-40,GHP2-D-50,GHP2-D-6,GHP2-D-9,GHP3A2-D-110,GHP3A2-D-120,GHP3A2-D-135,GHP3A2-D-30,GHP3A2-D-33,GHP3A2-D-40,GHP3A2-D-50,GHP3A2-D-60,GHP3A2-D-66,GHP3A2-D-80,GHP3A2-D-94,GHP3A-D-110,GHP3A-D-110-FG,GHP3A-D-120,GHP3A-D-120-FG,GHP3A-D-135,GHP3A-D-135-FG,GHP3A-D-30,GHP3A-D-30-FG,GHP3A-D-33,GHP3A-D-33-FG,GHP3A-D-40,GHP3A-D-40-FG,GHP3A-D-50,GHP3A-D-50-FG,GHP3A-D-60,GHP3A-D-60-FG,GHP3A-D-66,GHP3A-D-66-FG,GHP3A-D-80,GHP3A-D-80-FG,GHP3A-D-94,GHP3A-D-94-FG,GHP3-D-110,GHP3-D-120,GHP3-D-135,GHP3-D-30,GHP3-D-33,GHP3-D-40,GHP3-D-50,GHP3-D-60,GHP3-D-66,GHP3-D-80,GHP3-D-94

        GHPP2-D-10 是一款高壓、模塊化、外嚙合齒輪泵,專為雙聯(lián) / 多聯(lián)泵組合設(shè)計(jì)的后泵節(jié),主打280bar 高壓、小排量、高轉(zhuǎn)速、結(jié)構(gòu)緊湊,適用于中高壓液壓系統(tǒng)的多回路供油。

        一、型號含義(GHPP2-D-10)

        • GHP:系列代號(高壓齒輪泵系列)
        • P2:泵節(jié)類型(P = 后泵節(jié),用于多聯(lián)泵組合;2 = 尺寸組別,中型)
        • D:安裝形式(標(biāo)準(zhǔn) 4 孔法蘭安裝)
        • 10:排量規(guī)格(理論排量 7.0 cm3/rev)

        二、核心技術(shù)參數(shù)

        1. 排量與流量

        • 理論排量:7.0 cm3/rev (7.0 mL/rev)
        • 1500 rpm 理論流量:10.0 L/min
        • 轉(zhuǎn)速范圍:500–4000 rpm(推薦 1000–3500 rpm)
        • 最高連續(xù)轉(zhuǎn)速:4000 rpm

        2. 壓力等級

        • 連續(xù)工作壓力 (P1):280 bar (28 MPa)
        • 間歇壓力 (P2):295 bar (29.5 MPa)
        • 峰值壓力 (P3):310 bar (31 MPa)

        3. 結(jié)構(gòu)與材質(zhì)

        • 泵體:高強(qiáng)度壓鑄鋁合金(輕量化、耐壓)
        • 端蓋 / 法蘭:球墨鑄鐵(高壓強(qiáng)度)
        • 齒輪 / 軸:滲碳淬火合金鋼(高精度、耐磨、抗疲勞)
        • 軸向補(bǔ)償:浮動側(cè)板(自動間隙補(bǔ)償,高壓高效)
        • 密封:標(biāo)準(zhǔn) NBR 丁腈橡膠(可選 FKM 氟膠)
        • 軸伸:1:8 錐軸 + 平鍵(標(biāo)準(zhǔn)),軸端鎖緊螺母 M12x1.5
        • 安裝法蘭:歐洲標(biāo)準(zhǔn) 4 螺栓法蘭
        • 油口:40mm 法蘭式連接(吸 / 壓油口同規(guī)格)
        • 重量:約 4.5 kg(單泵節(jié))

        4. 性能與介質(zhì)

        • 容積效率:≥ 92%(額定工況)
        • 總效率:≥ 88%
        • 噪音水平:≤ 74 dB(A)(1500rpm/200bar)
        • 適用介質(zhì):礦物液壓油(L-HM32/46/68)、合成油
        • 粘度范圍:10–100 cSt(最佳 15–50 cSt)
        • 工作溫度:-20℃ ~ +80℃

        三、結(jié)構(gòu)特點(diǎn)

        • 模塊化設(shè)計(jì):標(biāo)準(zhǔn)泵節(jié),可與 GHPA2(前泵節(jié)) 靈活組合成雙聯(lián) / 三聯(lián)泵,實(shí)現(xiàn)多流量、多壓力回路。
        • 高壓穩(wěn)定:鑄鐵法蘭 + 鋁合金泵體 + 浮動側(cè)板,280bar連續(xù)壓力下內(nèi)泄小、溫升低。
        • 緊湊耐用:小體積、高功率密度,適配空間有限的設(shè)備。
        • 標(biāo)準(zhǔn)化接口:通用安裝 / 油口 / 軸伸,互換性強(qiáng)、易維護(hù)。
        • 右旋單向:標(biāo)準(zhǔn)順時(shí)針旋轉(zhuǎn)(軸端視),不可反轉(zhuǎn)。

        四、典型應(yīng)用場景

        • 多聯(lián)泵動力單元:與 GHPA2 前泵組合,用于機(jī)床、注塑機(jī)、液壓機(jī)的雙回路系統(tǒng)。
        • 中高壓工業(yè)機(jī)械:壓鑄機(jī)、剪板機(jī)、折彎機(jī)、木工機(jī)械、紡織機(jī)械。
        • 工程機(jī)械:小型挖掘機(jī)、裝載機(jī)、叉車的輔助液壓系統(tǒng)。
        • 特種車輛:環(huán)衛(wèi)車、清障車、高空作業(yè)車的多動作控制。
        • 液壓站:緊湊型高壓動力單元、測試設(shè)備、伺服液壓系統(tǒng)。

        五、安裝與使用要點(diǎn)

        • 組合安裝:作為后泵節(jié),需與前泵節(jié)(GHPA2)同軸串聯(lián),確保同心度。
        • 聯(lián)軸器:彈性聯(lián)接,同軸度≤0.05mm,避免徑向 / 軸向力。
        • 吸油要求:吸油過濾器≤25μm,吸高≤0.5m,管路密封無漏氣。
        • 壓力保護(hù):每回路必須配溢流閥,限制壓力≤280bar。
        • 磨合期:空載 10min → 50% 壓力 10min → 額定運(yùn)行。
        • 維護(hù):定期換油、檢查密封、監(jiān)測壓力 / 流量 / 噪音。

        六、常見故障與排除

        • 流量不足:吸空、內(nèi)泄、轉(zhuǎn)速低 → 查漏氣、檢修側(cè)板、調(diào)轉(zhuǎn)速。
        • 壓力上不去:溢流閥故障、密封損壞 → 換閥、換油封 / 側(cè)板。
        • 異常噪音:吸空、同軸度差、軸承磨損 → 優(yōu)化吸油、校正安裝。
        • 漏油:密封老化、結(jié)合面不良 → 更換 NBR/FKM 密封、清潔結(jié)合面。

        七、選型與組合參考

        • 單泵節(jié):GHPP2-D-10(后泵,不可單獨(dú)作首泵)
        • 雙聯(lián)泵:GHPA2-D-16 + GHPP2-D-10(大 + 小流量組合)
        • 流量計(jì)算:Q (L/min) = 排量 (cm3/rev) × 轉(zhuǎn)速 (rpm) ÷ 1000
        • 高溫工況:選 FKM 氟膠密封 版本
        • 高壓重載:連續(xù)壓力不超 280bar,間歇不超 295bar

        本文由蘇州逐利機(jī)電整理發(fā)布,如需轉(zhuǎn)載請瀏覽來源及出處,原文地址:http://m.nochef.cn/yyyb/829.html

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