I take pride in offering a robust Hydraulic Pump Housing that fits a wide range of hydraulic systems. As an Exporter, I understand the need for quick lead times and reliable documentation. This housing is precisely machined for tight tolerances, made from high-grade alloy to resist wear and heat, and designed for easy integration with standard pump assemblies. Whether you're retrofitting older equipment or equipping new lines, you’ll appreciate the durable seal surfaces and consistent performance under demanding conditions. I offer flexible terms, including a Discount for bulk purchases and competitive freight options. We ship worldwide, backed by my technical support team who can advise on fitment, specs, and replacement cycles. If you want a trusted source that balances price and quality, I’m here ready to quote and share test certs. Let me help your operation run smoother with dependable Hydraulic Pump Housing.
Hydraulic pump housings are trending as OEMs seek compact, efficient power units across construction, agriculture, and industrial machinery. The move toward modular designs, easier maintenance, and sealed performance drives demand for housings with precise bore alignment, standardized ports, and high-pressure durability. A leading engineering hub in western China is expanding capabilities to offer global buyers end-to-end solutions—from design validation to mass production. A capable supplier blends foundry and machining expertise—grey and ductile iron, steel, or aluminum—with precision CNC turning, milling, boring, and post-processing. Finishes include surface treatments, coating, and heat or surface hardening for tough environments. A one-stop shop can provide design support, prototyping, qualification tests, and ISO 9001-aligned documentation. Global buyers should assess bore accuracy, port alignment, weight targets, and thermal management compatibility. Look for tooling readiness, scalable production, and resilient supply chains that minimize cross-border risk. Prioritize partners offering clear communication, defined lead times, reliable packaging, and after-sales support for on-time global delivery.
| Model Code | Typical Application | Material (Specification) | Manufacturing Process | Wall Thickness (mm) | Outside Dimensions (L×W×H mm) | Weight (kg) | Max Working Pressure (bar) | Dimensional Tolerance (mm) | Surface Finish (Ra µm) | Heat Treatment | Typical Lead Time (weeks) | Standards / Certifications | Environmental Resistance (Salt Spray h) | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HPH-100A | Mobile hydraulics (small excavators) | Aluminium 6061-T6 | CNC machining from forged blank | 3.0 – 5.0 | 120 × 85 × 70 | 0.95 | 210 | ±0.10 | 0.8 | Solution treated & aged (T6) | 2–3 | ISO 9001, IATF 16949 | 96 | Optimized for light-weight mobile use |
| HPH-150B | Industrial gear pumps | Ductile iron EN-GJS-450 | Sand casting + CNC finish | 6.0 – 10.0 | 210 × 140 × 110 | 4.2 | 315 | ±0.20 | 1.6 | Normalizing & stress relief | 3–5 | ISO 9001, ISO 14001 | 240 | Robust for continuous industrial operation |
| HPH-200C | Agricultural sprayers & tractors | Aluminium A356 (die casting) | High-pressure die casting + CNC | 4.0 – 7.0 | 160 × 110 × 95 | 2.1 | 210 | ±0.15 | 1.2 | Age hardening (T6 variant) | 2–4 | ISO 9001 | 120 | Cost-effective die-cast option for mass production |
| HPH-250D | Aerospace actuation (low-volume) | Stainless Steel 316L | Investment casting + precision machining | 5.0 – 8.0 | 180 × 120 × 100 | 6.4 | 350 | ±0.05 | 0.4 | Solution anneal | 4–8 | AS9100, ISO 9001 | 500 | Designed for corrosion resistance and tight tolerances |
| HPH-300E | Marine hydraulics (mid-size) | Nodular cast iron | Sand casting + CNC + coating | 8.0 – 12.0 | 260 × 160 × 135 | 12.8 | 420 | ±0.25 | 3.2 | Stress relief + protective coating | 4–6 | ISO 9001, NACE MR0175 (options) | 720 | Marine-grade coatings available on request |
| HPH-350F | Construction machinery (high shock) | Forged steel (42CrMo) | Precision forging + CNC finish | 7.0 – 12.0 | 300 × 200 × 160 | 18.6 | 420 | ±0.15 | 1.6 | Quench & temper | 3–6 | ISO 9001, IATF 16949 (selected workstreams) | 240 | High impact strength for shock loading conditions |
| HPH-400G | High-pressure test rigs & research | Alloy steel (custom grade) | CNC from bar + special machining | 10.0 – 16.0 | 340 × 210 × 180 | 28.4 | 700 (design-dependent) | ±0.05 | 0.4 | Quench & temper + surface shot peen | 6–10 | ISO 9001; pressure testing per customer spec | 96 | Engineered for extreme test conditions |
| HPH-450H | Oil & gas auxiliary pumps | Corrosion-resistant alloy (specified) | Precision casting + CNC + coating | 8.0 – 14.0 | 280 × 180 × 150 | 16.0 | 420 – 560 (depending on design) | ±0.10 | 1.2 | Stabilized & coated for sour service | 5–8 | ISO 9001, NACE MR0175 (options) | 480 | Suitable for chemically aggressive fluids with proper lining |
| HPH-500J | Custom research & prototype units | Custom-specified alloys or composites | Prototype machining, additive options | Varies (3.0 – 20.0) | Customer-specific | Varies | Design-dependent | ±0.02 – ±0.5 | 0.2 – 6.3 | Per customer requirement | 1–12 | ISO 9001 (typical); custom standards by project | Varies | Rapid iterations available; prototype-only surface options |