意大利馬祖奇MARZOCCHI液壓齒輪泵1PD1.6/2/2.5/3.3/4.2/5/11.5






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
1PD1.6 是一款 1 系列微型定量外嚙合齒輪泵,核心特征為理論排量 1.1 cm3/rev、1500 rpm 時流量約 1.6 L/min,主打超小流量、高精度、高耐壓,常用于精密夾緊、潤滑、測試及微型動力單元。
型號完整釋義
1PD1.6
- 1P:產(chǎn)品系列(1 系列微型齒輪泵,標(biāo)準(zhǔn)法蘭 / 螺紋油口、錐形軸)
- D:密封與結(jié)構(gòu)(適配礦物油的 NBR 密封,可選高溫 / 特殊密封)
- 1.6:流量標(biāo)識(1500 rpm 時名義流量約 1.6 L/min,對應(yīng)理論排量 1.1 cm3/rev)
核心技術(shù)參數(shù)
| 參數(shù)項(xiàng) | 規(guī)格值 |
| 理論排量 | 1.1 cm3/rev (1.1 mL/rev) |
| 連續(xù)工作壓力 | 210–230 bar (21–23 MPa) |
| 峰值壓力 | 250–270 bar (25–27 MPa) |
| 轉(zhuǎn)速范圍 | 600–6000 rpm(額定 1500 rpm) |
| 1500 rpm 流量 | ≈1.6 L/min |
| 容積效率 | ≥93%(額定工況) |
| 機(jī)械效率 | ≥90% |
| 適用介質(zhì) | 礦物液壓油(L-HM32/46/68)、合成液壓油 |
| 粘度范圍 | 10–100 cSt(推薦 25–40 cSt) |
| 溫度范圍 | -20℃至 + 80℃(密封 NBR),可選高溫至 + 120℃ |
| 安裝 | 4 孔矩形法蘭(中心距 25.4/30 mm 可選) |
| 軸伸 | 1:8 錐形軸(帶平鍵),直徑 5–6 mm |
| 油口 | G3/8" 或 BSP 螺紋(進(jìn) / 出油) |
| 重量 | ≈1.2–1.6 kg |
結(jié)構(gòu)與原理
- 核心結(jié)構(gòu):高強(qiáng)度鋁合金泵體、鑄鐵端蓋;高精度漸開線齒輪副;軸向間隙自動補(bǔ)償(浮動側(cè)板 / 軸套);雙重軸封(機(jī)械密封 + 骨架油封)。
- 工作原理:吸油腔齒輪旋轉(zhuǎn)形成真空吸油,壓油腔嚙合降壓輸出,定量特性(流量 = 排量 × 轉(zhuǎn)速 ÷1000)。
性能特點(diǎn)
- 超小流量精準(zhǔn)供油:1.1 cm3/rev 小排量,適配精密夾緊、潤滑、測試臺等小流量場景。
- 高耐壓長壽命:230 bar 連續(xù)壓力,軸向補(bǔ)償減少內(nèi)泄,額定轉(zhuǎn)速下效率穩(wěn)定。
- 低噪低脈動:精密齒輪與緩沖油口設(shè)計,噪音≤70 dB (A),適合精密設(shè)備。
- 緊湊易安裝:鋁合金殼體輕量化,標(biāo)準(zhǔn)法蘭 / 油口 / 軸伸,互換性強(qiáng)。
典型應(yīng)用
- 精密液壓:機(jī)床夾緊 / 潤滑系統(tǒng)、夾具動力單元、模具液壓站。
- 測試設(shè)備:液壓試驗(yàn)臺、壓力 / 流量標(biāo)定系統(tǒng)、微型測試平臺。
- 車輛與工程機(jī)械:微型叉車、滑移裝載機(jī)輔助系統(tǒng)、農(nóng)機(jī)精準(zhǔn)控制。
- 工業(yè)自動化:機(jī)器人執(zhí)行器、氣動液壓轉(zhuǎn)換裝置、小型動力包。
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:順時針(軸端視),禁止反轉(zhuǎn)。
- 吸油:進(jìn)油配≤25 μm 過濾器,管路短、粗、無漏氣;吸高不超過 0.5 m。
- 壓力保護(hù):系統(tǒng)必裝溢流閥,限制壓力≤230 bar。
- 磨合期:空載運(yùn)行 10 分鐘,逐步升壓至額定壓力。
常見故障與排除
- 流量不足:轉(zhuǎn)速偏低、油粘度過高、內(nèi)泄增大 → 調(diào)轉(zhuǎn)速、換油、檢修軸向補(bǔ)償 / 密封。
- 壓力上不去:吸空、密封損壞、溢流閥失效 → 查漏氣、換密封、檢修溢流閥。
- 噪音大:吸空、同軸度差、軸承磨損 → 檢查吸油回路、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、修軸。
選型提示
- 按所需流量反算轉(zhuǎn)速(Q=1.1×n÷1000),避免低速脈動或高速過熱。
- 優(yōu)先匹配法蘭 / 油口 / 軸型標(biāo)準(zhǔn),減少改裝成本。
- 高溫或特殊介質(zhì)需確認(rèn)密封材質(zhì)(可選 FKM/Viton)。
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