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
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
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.
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.