EN
| Specification Item | Technical Parameter | Local Market Adaptation Notes for EU / North America |
|---|---|---|
| Product Series | APG2 / APG3 / APG4 (Single); APG22 / APG32 / APG33 / APG43 / APG44 (Dual‑flow) | ISO3019‑1 SAE 2‑hole mounting flange, drop‑in replacement for mainstream local industrial gear pumps, supports bulk internal gear pump wholesale orders |
| Displacement Range | Single pump: 8‑160 mL/r；Dual pump: multiple combined dual‑displacement configurations | Flexible flow selection for heavy‑cycle hydraulic power packs; dual‑pump shares one drive shaft to cut BOM cost for OEM projects |
| Continuous Operating Pressure | 315 bar (31.5 MPa); Intermittent peak pressure:350 bar(max 10 s, duty cycle ≤50%) | Satisfies CE machinery safety requirements for heavy duty internal gear pump deployed on die‑casting and heavy forming equipment |
| Permissible Rotational Speed | 600‑3000 r/min; HFC fluid limited to max 2000 r/min | Fully compatible with widely‑used servo & variable‑frequency motor drives in western manufacturing facilities |
| Compatible Hydraulic Media | HLP mineral oil(DIN51524‑2), HFC water‑polymer solution, HEES eco‑friendly hydraulic fluid | Works with region‑popular biodegradable hydraulic oils to meet EU environmental factory compliance rules |
| Working Temperature | Hydraulic oil:‑10 ~ +80 °C; Ambient environment:‑20 ~ +60 °C | Handles large ambient temperature swings for plant floor and semi‑outdoor equipment installations |
| Acoustic Performance | 48‑78 dB(A), measured at 1‑meter distance | Optimized internal tooth profile lowers noise; meets EU occupational health noise exposure limits for factory floors |
| Fluid Contamination Resistance | Tolerates ISO4406(c) medium‑contamination hydraulic oil | Higher particle tolerance compared to standard external gear pump, lowers filter maintenance frequency for heavy‑dust production environments |
| Shaft & Sealing Options | Straight‑key shaft / spline shaft; NBR / FKM fluororubber seal | FKM seal variant for sustained high‑temperature heavy‑cycling conditions for OEM machine builds |
| Unit Weight | 4.6 kg‑45.5 kg (depends on series & displacement) | High‑strength cast‑iron housing; compact footprint for cabinet‑mount heavy‑duty hydraulic stations |
| Localized Application Scenario | B‑End Buyer Type | Regional Market Core Pain Points | Quantitative Product Advantages |
|---|---|---|---|
| Heavy‑cycle die‑casting hydraulic power station | Hydraulic OEM & system integrator (wholesale buyer) | Local heavy‑load die‑casting cycles cause fast pump wear; competing industrial gear pumps suffer volumetric efficiency drop after short runtime; high spare‑part overhead for mass‑produced machines | 1. This heavy duty internal gear pump retains ≥91 % volumetric efficiency after 2000 hours heavy cyclic operation；2. Dual‑pump variant reduces overall installation footprint by 33 % vs two separate gear pump；3. Peak intermittent pressure 350 bar supports short‑time high‑force forming strokes |
| Hydraulic power module for heavy‑duty electric warehouse forklift | Mobile machinery OEM / internal gear pump wholesale distributor | Warehouse mobile equipment faces cyclic shock‑load and contaminated hydraulic oil; off‑the‑shelf high‑performance pumps have short service life under frequent shock pressure spikes | 1. robust internal gear pump with axial‑radial auto gap compensation; service life improved by 39 % vs ordinary external gear pumps；2. SAE‑standard flange supports fast field‑service replacement；3. Wide ambient temperature adaptability for cold northern warehouse sites |
| Multi‑circuit heavy‑duty fatigue test rig for industrial components | Test‑system OEM & engineering house | Heavy fatigue test loops require long‑duration stable pressure output; local suppliers have extended lead‑time for custom dual‑pump assemblies for wholesale volumes | 1. Comprehensive dual‑pump portfolio delivers abundant combined‑displacement options；2. Pressure pulsation kept under 2.0 MPa across full working pressure range；3. Accept custom shaft, port & seal modification with short lead‑time for bulk internal gear pump wholesale orders |
| Heavy‑duty hydraulic station for large‑format shoe‑making forming presses | Press‑machine builder & hydraulic solution vendor | Repetitive high‑pressure cyclic operation accelerates internal component wear; end‑users report frequent on‑site breakdowns and expensive service visits | 1. Reinforced cast‑iron housing improves shock resistance；2. Auto radial‑axial gap compensation slows down internal wear progression；3. Every unit undergoes full‑load factory pre‑testing, cutting field failure rate of finished press hydraulic stations |
A1: Ya. Sebagai pompa roda gigi internal tugas berat, pompa roda gigi internal yang kokoh ini mengadopsi kompensasi celah otomatis aksial-radial ganda dan housing besi tuang yang diperkuat. Pompa ini menopang beban tekanan kejut siklik yang berat dan berfungsi sebagai pengganti langsung pompa roda gigi konvensional dan pompa roda gigi industri lainnya. Sangat cocok untuk proyek unit tunggal dan pesanan massal pompa roda gigi internal.
A2: Seal NBR merupakan standar untuk sirkuit hidrolik oli mineral umum. Seal karet fluoro FKM (Viton) sangat direkomendasikan untuk lingkungan pengoperasian bersepeda berat dan bersuhu tinggi. Saat menggunakan cairan hidraulik polimer air HFC, kecepatan masukan maksimum harus dibatasi hingga 2000 putaran/menit sesuai lembar spesifikasi.
A3: Ya. Kami mendukung pesanan volume grosir pompa roda gigi internal, modifikasi poros, port, dan segel khusus. Flensa pompa mematuhi standar 2 lubang ISO3019‑1 SAE. Harap berikan perpindahan target, tekanan kerja, dan jumlah pesanan yang diharapkan untuk penawaran resmi untuk proyek pompa roda gigi dan pompa roda gigi industri Anda.
Mencari gambar dimensi CAD, kumpulan data kurva kinerja penuh, harga sampel, atau kutipan grosir volume untuk Pompa Roda Gigi Internal Tugas Berat Jangka Panjang ini?
Silakan kirimkan persyaratan teknis Anda: perpindahan target, tekanan kerja berkelanjutan, spesifikasi poros, media penyegelan, dan volume pesanan yang Anda harapkan. Tim penjualan teknis B‑end kami akan merespons dalam waktu 24 jam kerja dan memberikan proposal & penawaran teknis yang disesuaikan untuk pompa roda gigi, pompa roda gigi industri, dan proyek pompa berkinerja tinggi Anda.
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