Oil Gear Pump ODM Factory | Custom Hydraulic Solutions
From our workshop to your procurement list, the Oil Gear Pump we offer is built for reliability in hydraulic systems and mobile equipment. We design with ODM support, so you can customize flow rates, pressures, and mounting configurations to fit your exact application. Our factory produces high-precision gear pumps using corrosion-resistant materials, tight tolerances, and tested seals to reduce leaks and downtime. I personally oversee strict QA checks, ensuring each unit meets international standards before shipment. Whether you need standard models or a tailored solution, we deliver plug-and-play integration, common port sizes, and compatible seals. As a factory-direct supplier, we can offer competitive pricing, shorter lead times, and scalable production to meet your demand. Choose Oil Gear Pump for efficient oil transfer, smooth operation, and long service life in demanding environments. Contact me to discuss ODM options and volume pricing for your project.
Oil Gear Pump Products Service
Oil gear pump solutions are engineered to deliver precise, reliable performance in demanding hydraulic and lubrication systems. Featuring hardened gears, tight tolerances, and robust housings, these pumps deliver high efficiency, low pulsation, and long service life across a wide range of viscosities and temperatures. With modular designs, they fit compact spaces while providing steady flow and pressure for construction, manufacturing, and renewable energy applications. Global buyers can access support from design through installation and service, including engineering customization, performance testing, spare parts supply, and dependable after-sales assistance. Emphasis is on compatibility with existing systems, fast lead times, and flexible logistics. Field service, remote diagnostics, and maintenance guidance help minimize downtime and total cost of ownership, ensuring peak efficiency throughout the pump’s lifecycle.
| Model | Pump Type | Displacement (mL/rev) | Max Pressure (bar / MPa) | Flow @ 1000 rpm (L/min) | Speed Range (rpm) | Shaft Mount | Hydraulic Fluid Compatibility | Viscosity Range (cSt) | Temp Range (°C) | Efficiency (Vol / Mech / Overall %) | Weight (kg) | Dimensions (L×W×H mm) | Material | Typical Applications | Maintenance Interval (hrs) | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OG-02 | External Spur Gear | 2.5 | 210 / 21 | 2.5 | 300–3500 | Keyed shaft | Mineral oils, synthetic esters | 10–300 | -20 – 100 | 92 / 95 / 87 | 1.6 | 120 × 75 × 68 | Ductile iron housing, steel gears | Lubrication circuits, small hydraulic units | 4000 | Low-pulsation, quiet operation |
| OG-05 | External Spur Gear | 5 | 210 / 21 | 5 | 200–3500 | Splined (option) | Mineral oils, synthetic esters; limited water-glycol | 10–400 | -20 – 110 | 91 / 94 / 86 | 2.1 | 140 × 80 × 78 | Ductile iron, steel gears | Light industrial hydraulics, lubrication | 5000 | Optional corrosion-resistant coating |
| OG-10 | External Spur Gear | 10 | 250 / 25 | 10 | 250–3000 | Tapered shaft | Mineral oils, synthetic esters | 10–480 | -25 – 120 | 90 / 93 / 84 | 3.5 | 165 × 95 × 95 | Steel gears, bronze bearings | Mobile hydraulics, light machinery | 4000 | Designed for anti-wear oils |
| OG-25 | External Helical Gear | 25 | 280 / 28 | 25 | 200–2800 | Keyed shaft | Mineral oils, synthetic esters; limited water-glycol | 15–500 | -20 – 120 | 89 / 92 / 82 | 6.8 | 210 × 120 × 110 | Cast iron housing, hardened steel gears | Industrial hydraulics, presses | 3000 | High-pressure configuration available |
| OG-40 | External Helical Gear | 40 | 315 / 31.5 | 40 | 200–2500 | Flange mount | Mineral oils, synthetic esters | 15–600 | -20 – 120 | 88 / 91 / 80 | 10.5 | 260 × 140 × 130 | Ductile iron housing | Machinery lubrication, medium-pressure circuits | 3000 | Optional dual-direction rotation |
| OG-75 | External Helical Gear | 75 | 300 / 30 | 75 | 200–2200 | Splined shaft | Mineral oils, synthetic esters, PAOs | 20–680 | -20 – 120 | 87 / 90 / 78 | 18 | 320 × 170 × 160 | Cast iron housing, case-hardened gears | Heavy machinery, marine auxiliaries | 2500 | External relief valve recommended |
| OG-120 | External Helical Gear | 120 | 280 / 28 | 120 | 200–2000 | Tapered shaft | Mineral oils, synthetic esters | 20–680 | -25 – 120 | 86 / 89 / 77 | 28 | 400 × 210 × 200 | Cast steel housing | Industrial presses, hydraulic power units | 2500 | Reinforced bearings for radial loads |
| OG-200 | External Helical Gear | 200 | 250 / 25 | 200 | 200–1800 | Flange mount | Mineral oils, synthetic esters (limited water-glycol) | 30–800 | -20 – 110 | 85 / 88 / 75 | 40 | 520 × 260 × 230 | Heavy-duty cast iron | Large HPUs, marine systems | 2000 | Recommend filtration <10 µm |
| OG-350 | External Helical Gear | 350 | 200 / 20 | 350 | 200–1600 | Flange / Splined optional | Mineral oils, synthetic esters | 30–800 | -20 – 110 | 83 / 87 / 72 | 65 | 650 × 320 × 300 | Heavy-duty cast steel | Industrial transfer pumps, large hydraulic drives | 2000 | High flow capacity; lower maximum pressure |
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