Th7 . 28, 2025 06:01

High-Efficiency Aluminum Hydraulic Gear Pump for Industrial Applications

CBK Series Aluminium Alloy Hydraulic Gear Pump (CBK1-f0.63, CBK1-f1.2, CBK1-f1.6, CBK1-f0.8, CBK1-f2.1)

Discover the technical prowess and application strengths of the aluminum hydraulic gear pump family, focusing on CBK Series Aluminium alloy Cbk1-f0.63 Cbk1-f1.2 Cbk1-f1.6 Cbk1-f0.8 Cbk1-f2.1 Hydraulic Gear Pump.
For detailed specs & ordering: aluminum hydraulic gear pump CBK Series

High-Efficiency Aluminum Hydraulic Gear Pump for Industrial Applications

Overview: The Rise of Aluminum Hydraulic Gear Pump Technology

In the fluid power industry, aluminum hydraulic gear pump and aluminium gear pump solutions have become synonymous with efficiency, lightweight performance, and adaptable engineering. Since 2018, the adoption rates of aluminum-based pumps in global OEMs have surged by 24% (Hydraulics & Pneumatics Industry Data, 2023). This uptick is attributed to advancements in extrusion casting, CNC precision machining, and evolving ISO/ANSI compliance requirements.

Market Trends and Industry Applications

Adoption in Key Industries: Petrochemical, metallurgical, plastics manufacturing, machine tools, mobile hydraulics, agriculture, energy and water purification.
Growing Replacement Demand: Aluminum hydraulic gear pumps are increasingly replacing cast-iron solutions due to 30-35% weight reduction and superior corrosion resistance.
Technical Compliance: All major aluminum hydraulic pumps align with ISO 9001:2015 and ANSI B93.12 standards, ensuring international compatibility and safety.

Manufacturing Process of Aluminum Hydraulic Gear Pump

    CBK Series Aluminium Alloy Gear Pump is precision-crafted through modern metallurgical engineering, emphasizing corrosion resistance, high fatigue strength, and dimensional stability.
  

Step-By-Step Manufacturing Flowchart

(ISO 3522) Heat Treatment
& CNC Machining Surface Finishing & Assembly 100% Inspection
(ISO/ANSI Test)→ Packaging

Step 1: Sourcing of Aluminium Alloy ingots, emphasizing grades: AlSi9Cu3, Al6061, with trace Ti/Cr for fatigue resistance.
Step 2: Die Casting (ISO 3522) for monolithic body, preventing porosity and ensuring uniform hardness.
Step 3: CNC Machining for tooth accuracy (DIN 5481), thermally stabilizing main housing and gears to ±0.02mm tolerance.
Step 4: Anodic Surface Treatment for corrosion and abrasion resistance; final assembly to ensure ISO/ANSI fitment standards.
Step 5: 100% Hydrostatic and Dimensional Inspection (Test Report Provided) before export packaging.

Technical Parameters & Industry Data

Core Specifications: CBK Series Aluminium Alloy Hydraulic Gear Pump

Model	Displacement (ml/r)	Rated Pressure (MPa)	Peak Pressure (MPa)	Max Speed (rpm)	Mass (kg)
CBK1-f0.63	0.63	20	25	3000	1.2
CBK1-f0.8	0.8	20	25	3000	1.3
CBK1-f1.2	1.2	18	23	2800	1.5
CBK1-f1.6	1.6	15	20	2500	1.7
CBK1-f2.1	2.1	12	18	2200	1.85

Test data is based on ISO 4409 Hydraulic Fluid Power Standards and third-party laboratory validation.

Parameter Comparison: Aluminum vs. Cast Iron Gear Pumps

Parameter	CBK Series Aluminium	Conventional Cast Iron
Mass/Weight	1.2–1.85kg	3.4–4.1kg
Corrosion Resistance	Excellent (Anodized)	Poor/Requires Coating
Machining Accuracy	±0.02mm	±0.05mm
Operating Temperature	-35°C to +120°C	-25°C to +100°C
ISO Certification	ISO 9001 / ISO 4409	ISO 9001
Service Life (Cycles)	4,000,000+	1,800,000+

Data Visualization & Parameter Analysis

Technical Advantages of Aluminum Hydraulic Gear Pump

Material Excellence: High grade, anodized aluminum alloy (AlSi9Cu3/Al6061) ensures lightness and superior corrosion resistance for aggressive media.
Precision Performance: State-of-the-art CNC machining yields gear profiles with low leakage ( and outstanding volumetric efficiency (>93%).
Thermal & Chemical Stability: Maintains operating stability across -35℃ to +120℃, with minimal thermal expansion impact on seal life.
Compliance & Reliability: Certified by ISO 9001:2015, ISO 4409, with factory warranty >36 months, and service life up to 4 million cycles.
Energy Efficient: Up to 12% lower input power demand compared to iron or steel pumps, with average noise reduction of 4 dBA.
Easy Integration: Direct fitment to standard ISO/BSP/NPT flange, making it compatible with both legacy and modern hydraulic circuits.

Manufacturer Comparison & Solution Customization

Brand	Country	Key Feature	ISO/ANSI Cert.	Lead Time (Days)	Warranty
Autolsty CBK Series	China	Modular, ISO 4409	ISO 9001, ANSI B93.12	10-18	36 mo.
Parker Hannifin	USA/EU	Granular configurator	ISO 9001, ISO 4401	14-21	24 mo.
HYDAC	Germany	Integrated valve packing	ISO 9001, ISO 14001	20-30	36 mo.
EATON Vickers	USA	Extreme environment rating	ISO 9001	20-30	24 mo.
Yuken	Japan	Custom engineering	ISO 9001, ISO 14001	15-22	24 mo.

Customization Capabilities & Delivery

    Flexible Custom Options: Porting/flange reconfiguration, application-matched seals (Viton/PTFE), anti-corrosive surface treatment, multi-stage gear combinations, various color anodizing.
    
    Delivery: Standard models ship in 10-18 days; custom orders 18-32 days (FOB/CIF terms); quality verified by batch test report.

Supported Industries: Oil & Gas, Marine, Metallurgy, Renewable Energy, Industrial Automation, Construction, Injection Molding, Agricultural Equipment, Water Treatment.
Service Coverage: Global logistics support, on-site startup, video remote installation guide, genuine OEM after-sales spares.

Application Cases & Field Performance

Case 1: Energy-Efficient Hydraulic Power Units (HPUs) - France
OEM Client Application of aluminum hydraulic gear pump reduces installed pump weight by 43% over cast iron. One-year average energy consumption down by 18% (test data: 2023, Orléans Plant). Clients noted lower maintenance (0.01 faults per 1000h) and reduced noise/vibration in automated assembly lines.

Case 2: Anti-Corrosion Hydraulic Circuits - Offshore Platform, Southeast Asia
End-User Utilizing CBK1-f1.2 with PTFE sealing and special anodization sustained continuous operation for over 34 months under salt mist exposure (humidity 89%, NaCl 3.1%). No corrosion detected in post-use inspection, confirming field-proven marine class resistance.

Case 3: Precise Fluid Control in Injection Molding - Germany
System Integrator Project adopted CBK1-f2.1; increased volumetric efficiency by 8.4% vs. previous aluminium gear pump. Real-time monitoring (PLC data) showed temperature rise held at 8℃ lower than baseline system.

FAQ: Technical & Application

1. What is the core material for the aluminum hydraulic gear pump housing?

We use high-grade aluminum alloy (AlSi9Cu3 or Al6061) to achieve a balance of weight, thermal stability, and corrosion resistance. Surface is anodized for enhanced chemical durability.

2. What are the standard technical specifications you provide?

Our major models range 0.63–2.1 ml/r displacement, rated pressure 12–20 MPa, and max speed up to 3000 rpm. Precision CNC ensures ±0.02mm tolerance, volumetric efficiency >93%.

3. Are the pumps ISO/ANSI compliant and field-tested?

Yes, all products pass ISO 9001:2015 and ISO 4409 hydrostatic/flow/durability tests. A full electronic test report is supplied with each batch.

4. How is installation handled? What standards apply?

Flange and shaft ends conform to ISO 3019, DIN 5482, and EN 28760 for drop-in compatibility. Installation guides are provided; remote support via video available worldwide.

5. How do you ensure product consistency and reliability?

Every aluminum hydraulic gear pump undergoes 100% hydrostatic, leakage, and flow inspection per ISO 4409. Statistical process control monitors dimension, noise, and vibration deviation in real-time.

6. What is the typical maintenance interval and warranty?

Recommended check every 3500 hours or 15 months. Free warranty is 36 months under proper use; spare seals/repair kits supplied ex-stock.

7. Can you supply customized aluminum hydraulic gear pump for special fluids or temperature?

Yes, we offer Viton/PTFE/EPDM seals, and can provide temperature-optimized (up to 130°C) pumping solutions and chemical media-compatible materials upon request.

Delivery, Warranty & Customer Support Commitment

Standard models: 10–18 days global delivery; custom modules: 18–32 days based on order complexity.
36-month warranty (materials and process); shipment with batch test report and installation manual.
Dedicated online engineering support, video troubleshooting, and on-site service (in select regions).
All products backed by ISO/ANSI certification, serving Fortune 500 OEMs and leading automation integrators.