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

        液壓油泵

        意大利Marzocchi馬祖奇雙聯(lián)齒輪泵GHPA2-D-6+GHPP2-D-6 GHP1A-D-6

        2026年04月21日 液壓油泵 游覽量:遞增失敗!

        意大利Marzocchi馬祖奇雙聯(lián)齒輪泵GHPA2-D-6+GHPP2-D-6 GHP1A-D-6

        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

        GHPA2-D-6 是一款 小排量、超高壓、外嚙合定量齒輪泵,專為 中高壓精密液壓系統(tǒng) 設(shè)計(jì),結(jié)構(gòu)緊湊、效率高、抗污染能力強(qiáng),常用于工業(yè)機(jī)械、小型動(dòng)力單元及雙回路液壓系統(tǒng)。

        一、型號(hào)完整釋義

        GHPA2 - D - 6

        • GHPA2:產(chǎn)品系列 — 高壓雙聯(lián)泵前泵系列(2A 尺寸組)
        • D:安裝形式 — 標(biāo)準(zhǔn) 4 螺栓法蘭安裝(SAE A 標(biāo)準(zhǔn))
        • 6:規(guī)格代碼 — 對(duì)應(yīng)理論排量 4.5 cm3/rev (mL/rev)(非直接排量值)

        二、核心技術(shù)參數(shù)

        • 理論排量:4.5 mL/rev (cc/rev)
        • 壓力等級(jí)連續(xù)工作壓力 (P1):28.0 MPa (280 bar)間歇工作壓力 (P2):29.5 MPa (295 bar)峰值壓力 (P3):31.0 MPa (310 bar)
        • 轉(zhuǎn)速范圍最低轉(zhuǎn)速:600 rpm額定轉(zhuǎn)速:1500–3000 rpm最高轉(zhuǎn)速:4000 rpm
        • 理論流量@1500 rpm:6.4 L/min@3000 rpm:12.8 L/min
        • 容積效率:≥93%(額定壓力、1500 rpm)
        • 機(jī)械效率:≥90%
        • 適用介質(zhì):礦物型液壓油(L-HM32/46/68)、合成液壓油
        • 油液粘度:15–60 mm2/s (cSt),最佳 25–40 mm2/s
        • 溫度范圍:-20°C 至 +80°C(密封 NBR);可選高溫至 120°C
        • 材質(zhì)泵體:高強(qiáng)度鋁合金(壓鑄,輕量化、散熱佳)法蘭 / 端蓋:球墨鑄鐵(高壓承載)齒輪 / 軸:滲碳淬火合金鋼(HRC 58–62,耐磨、高精度)軸承 / 軸套:粉末冶金 + 高磷青銅(自潤(rùn)滑、高壓)密封:機(jī)械密封 (G 型) + 骨架油封(耐高壓、防泄漏)
        • 安裝:SAE A 4 螺栓法蘭
        • 軸伸:平鍵軸(標(biāo)準(zhǔn)直徑)
        • 油口:進(jìn) / 出油 G3/8" 或 SAE #8 / #10(內(nèi)螺紋)
        • 重量:≈1.2 kg

        三、結(jié)構(gòu)與工作原理

        1. 核心結(jié)構(gòu)

        • 鋁合金泵體 + 鑄鐵端蓋:高壓強(qiáng)度與輕量化結(jié)合
        • 高精度齒輪副:漸開(kāi)線齒形,低脈動(dòng)、低噪音、高效率
        • 軸向間隙自動(dòng)補(bǔ)償:浮動(dòng)軸套 / 側(cè)板設(shè)計(jì),高壓下自動(dòng)補(bǔ)償磨損,維持高效率
        • 雙重軸封:機(jī)械密封主密封,骨架油封輔助防漏
        • 法蘭定位:高剛性安裝,保證同軸度

        2. 工作原理

        1. 吸油:齒輪旋轉(zhuǎn),吸油腔容積增大形成真空,油液進(jìn)入齒槽
        2. 壓油:齒輪嚙合,壓油腔容積減小,油液被擠壓輸出,建立高壓
        3. 定量特性:排量固定,流量與轉(zhuǎn)速嚴(yán)格成正比(Q = 排量 × 轉(zhuǎn)速 ÷ 1000)

        四、性能特點(diǎn)

        • 超高壓小排量:280 bar 連續(xù)壓力,4.5 cc 小排量,精準(zhǔn)高壓供油
        • 高效持久:軸向補(bǔ)償設(shè)計(jì),容積效率≥93%,壽命長(zhǎng)
        • 低噪低脈動(dòng):精密齒輪、緩沖油口,噪音 ≤72 dB(A)
        • 結(jié)構(gòu)緊湊:鋁合金 + 鑄鐵組合,重量輕、安裝空間小
        • 互換性強(qiáng):標(biāo)準(zhǔn)法蘭 / 油口 / 軸伸,可與同系列泵直接替換
        • 雙聯(lián)組合:可與 GHPP2 系列后泵串聯(lián)成雙聯(lián)泵,實(shí)現(xiàn)雙路獨(dú)立供油

        五、典型應(yīng)用場(chǎng)景

        • 工業(yè)機(jī)械:注塑機(jī)、液壓夾具、機(jī)床潤(rùn)滑 / 夾緊系統(tǒng)
        • 小型動(dòng)力單元:高空作業(yè)平臺(tái)、升降平臺(tái)、小型液壓站
        • 工程機(jī)械:微型挖掘機(jī)、滑移裝載機(jī)輔助液壓系統(tǒng)
        • 車輛液壓:叉車轉(zhuǎn)向 / 起升雙回路、自卸車液壓系統(tǒng)
        • 農(nóng)業(yè)機(jī)械:拖拉機(jī)液壓提升、播種機(jī)精準(zhǔn)控制
        • 測(cè)試設(shè)備:液壓試驗(yàn)臺(tái)、壓力測(cè)控系統(tǒng)

        六、安裝與使用要點(diǎn)

        • 同軸度:泵與電機(jī)聯(lián)軸器同軸度 ≤0.05 mm,用彈性聯(lián)軸器
        • 轉(zhuǎn)向:順時(shí)針(軸端視),禁止反轉(zhuǎn)
        • 吸油:進(jìn)油配 ≤25 μm 過(guò)濾器,管路短、粗、無(wú)漏氣
        • 壓力保護(hù):系統(tǒng)必須裝溢流閥,限制壓力 ≤280 bar
        • 排氣:?jiǎn)?dòng)前注油、手動(dòng)盤軸,排除空氣
        • 磨合期:空載運(yùn)行 10 分鐘,逐步升壓至額定

        七、常見(jiàn)故障與排除

        • 壓力不足:進(jìn)油漏氣、過(guò)濾器堵、密封損壞、軸向補(bǔ)償失效 → 查漏氣、換濾芯、檢修密封 / 補(bǔ)償機(jī)構(gòu)
        • 流量偏低:轉(zhuǎn)速過(guò)低、油粘度過(guò)高、內(nèi)泄增大 → 調(diào)轉(zhuǎn)速、換油、檢修磨損件
        • 噪音 / 振動(dòng)大:吸空、同軸度差、軸承壞 → 查吸油、校正同軸度、換軸承
        • 軸封漏油:密封老化、安裝不當(dāng)、軸磨損 → 更換機(jī)械密封、規(guī)范安裝

        本文由蘇州逐利機(jī)電整理發(fā)布,如需轉(zhuǎn)載請(qǐng)瀏覽來(lái)源及出處,原文地址:http://m.nochef.cn/yyyb/823.html

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