Global Hydraulic Gear Pump Wholesale Supplier | OEM-Certified & Bulk Discounts
- Factory Direct Pricing
- MOQ 50+ set
- Flexible bulk discounts
- 20-day production
OEM & Custom Hydraulic Gear Pumps for High-Volume Buyers
We supply hydraulic gear pumps in bulk and on a custom basis for all common machine types, including:
Excavator
Komatsu, Case, Cummins, Hyundai, Kobelco, JCB etc.
Bulldozer
Caterpillar, Komatsu, Volvo, John Deere, Liebherr, SANY, XCMG etc.
Loader
Caterpillar, Komatsu, Volvo, John Deere, CASE, Hitachi, Doosan etc.
Forklift
Toyota, KION, Mitsubishi, Crown, Hyster-Yale etc.
Fairy Deer offers hundreds of different models of hydraulic gear pumps to meet your bulk order needs. Our products are used in different equipment in different industries. Below is a sample, you can view all our models, or contact us for details.
Part Number: A8VO107, CAT215, CAT229, CAT225B, CAT300B
Compatible Models: Caterpillar CAT Excavators 320B, 320B L, 320B LN, 320B N, 320B S, 322B L, 322B LN, 325B, 325B L, 325B LN, M325B, and Knuckleboom Loader 539
Engine Compatibility: Powered by CAT 3066, 3116, 3126 engines
Brand: Fairy Deer or OEM/Your Brand
- High precision single gear hydraulic pump designed for optimal hydraulic flow and pressure stability;
- Durable construction with premium materials ensuring long service life under heavy-duty conditions;
- Application-specific design tailored for Caterpillar excavators and loaders, requiring no modifications;
- Application-specific design tailored for Caterpillar excavators and loaders, requiring no modifications;
- Includes all necessary accessories for installation;
- Available with or without mounting flange and seal kits as per customer requirements;
Displacement: Approximately 107 cc/rev (varies by exact model variant).
Maximum Operating Pressure: Up to 350 bar (depending on system configuration).
Shaft Type: Splined shaft compatible with Caterpillar OEM specifications.
Weight: Approx. 12 kg per unit.
Dimensions: Compact design fitting OEM mounting points for easy replacement.
Package: Customized packaging to ensure safe delivery.
Shipping Options: CIF, FOB, EXW available.
This hydraulic gear pump A8VO107 is engineered specifically for Caterpillar heavy machinery, including excavators 320B series, 325B series, and material handlers like M325B. It is essential for powering the hydraulic system that drives boom, arm, and bucket functions, ensuring smooth and reliable operation in construction, mining, and material handling tasks.
Part Number: K3V63DT, K3V63DT10CC, K3V63DT15CC
Compatible Models: Doosan DH150W Wheel Excavator (10-15 tons) and similar heavy machinery
Brand: Fairy Deer or OEM/Your Brand
- Tandem (double) gear pump design providing dual hydraulic circuits for enhanced power and efficiency;
- High displacement of 63 cc/rev ensuring strong hydraulic flow for demanding excavator operations;
- Maximum continuous operating pressure up to 350 bar, suitable for heavy-duty construction applications;
- Compact and robust aluminum housing with integrated valves for reliable performance and easy installation;
- Low noise operation with smooth hydraulic delivery, reducing vibration and wear;
- Available with various shaft types (straight, spline, keyed) and mounting flange options (SAE/ISO) to fit OEM specifications;
- Includes all necessary accessories for direct replacement, minimizing downtime;
- Application-specific design tailored for Doosan DH150W and comparable wheel excavators, requiring no modifications;
Displacement: 63 cc/rev. Max. Continuous Pressure: 350 bar.
Max. Speed: Up to 2300 rpm (model dependent).
Control Type: Hydraulic, electric, or manual options available.
Dimensions: Compact design matching OEM footprint for straightforward swap.
Package: Customized packaging for secure transport.
Shipping Options: CIF, FOB, EXW available
Designed for Doosan DH150W 10-15 ton wheel excavators, this Kawasaki K3V63DT double gear pump powers critical hydraulic functions such as boom, arm, and bucket movements. Its robust construction and high efficiency ensure reliable operation in harsh construction environments, making it ideal for excavators, cranes, and other mobile heavy machinery.
Part Number: 705-41-01620, PC40-7, PC75UU-2E
Compatible Models: Komatsu PC40-7, PC75UU-2E Excavators (3-5 ton class)
Brand: Fairy Deer or OEM/Your Brand
- Triple (three-section) gear pump design providing multiple hydraulic circuits for enhanced flow and pressure stability;
- High-quality cast iron construction ensuring durability and resistance to wear under heavy-duty excavation conditions;
- Application-specific design tailored for Komatsu PC40-7 and PC75UU-2E excavators, enabling direct replacement without modifications;
- Smooth hydraulic delivery with low noise and vibration, improving operator comfort and pump longevity;
- Includes all necessary accessories such as seals, bushings, and mounting hardware for easy installation;
- Available with standard shaft and flange types matching OEM specifications;
- Optimized internal gear geometry for improved volumetric efficiency and reduced leakage;
Displacement: Approx. 75 cc/rev total (varies by section).
Maximum Operating Pressure: Up to 250-300 bar.
Maximum Speed: Up to 2800 rpm.
Weight: Approx. 30-35 kg.
Material: High-strength cast iron pump body with precision-machined gears.
Dimensions: OEM-compatible footprint for seamless swap.
Package: Customized packaging ensures safe transport.
Shipping Options: CIF, FOB, EXW available
This triple gear pump is engineered for Komatsu PC40-7 and PC75UU-2E excavators in the 3-5 ton range, powering critical hydraulic functions such as boom, arm, bucket, and swing operations. Its robust design and high efficiency ensure reliable performance in demanding construction and earthmoving environments.
Hydraulic Gear Pump Pricing – Competitive Factory Prices from Fairy Deer Compared with Market Brands
Overview:
At Fairy Deer, we prioritize your profit and long-term cooperation by offering factory-direct competitive pricing on hydraulic gear pumps. We strictly control prices to avoid market chaos and ensure stable partnerships. Our pricing varies by pump type (single, double, triple gear pumps) and quality grade, providing transparent and fair cost structures.
|
Pump Type |
Market Price Range (USD)¹ |
Fairy Deer Factory Price Range (USD) |
Price Relation to Market |
Notes |
|
Single Gear Pump |
$150 – $300 |
$120 – $240 |
~80% of market price |
Suitable for small-medium excavators, loaders |
|
Double Gear Pump |
$700 – $1,200 |
$560 – $960 |
~80% of market price |
Used in medium-heavy machinery, wheel loaders |
|
Triple Gear Pump |
$900 – $1,500 |
$720 – $1,200 |
~80% of market price |
For multi-circuit hydraulic systems in excavators |
Pricing Model Example: For illustration, if the market price for a single gear pump is $200, Fairy Deer’s factory price would be approximately:
Single Gear Pump (S): $200
Double Gear Pump (D): S * 4 = $800 (approximate, due to complexity)
Triple Gear Pump (T): S * 5 = $1,000
Note: Multipliers for double and triple gear pumps reflect increased complexity and materials.
Why Choose Fairy Deer?
Factory Direct Pricing: We eliminate middlemen, offering prices about 20% lower than typical market rates, maximizing your profit margin.
Strict Price Control: We maintain stable pricing to avoid market price wars that can harm cooperation and brand reputation.
Quality Assurance: Comparable or superior quality to OEM and leading aftermarket brands, with full accessory kits and warranties.
Wide Compatibility: Pumps designed for popular models such as Caterpillar, Komatsu, Kawasaki, Doosan, and more.
Flexible Shipping: CIF, FOB, EXW terms to suit your logistics needs.
Hydraulic Gear Pump Types
Fairy Deer Offers Single, Double, Triple & Customize Gear Pumps for Equipment Applications
Tandem pumps with two gear sections, suitable for medium to heavy machinery requiring dual hydraulic circuits.
Three-section pumps designed for complex hydraulic systems in excavators and industrial machines.
Compact design, ideal for small to medium hydraulic systems such as mini excavators and loaders.
Customizable pumps with four or more sections for advanced multi-circuit hydraulic applications.
Our company has a plant area of about 45,000 square meters, with more than 300 large CNC machining centers, more than 40 heat treatment, aluminum casting machines, gear processing equipment, etc. At present, the company has more than 170 employees and the annual production of gear pumps reaches 500,000 units.
We are the main partner of the top equipment manufacturers, such as Sany Heavy Industry, Zoomlion Heavy Industry, XCMG Group, etc. We have more than 300 major customers in the fields of mobile machinery, industrial equipment, and agricultural machinery.
Which can take the courage of your order, undertake the customization of hydraulic gear pumps for different equipment in different industries in different countries.
Hydraulic Gear Pump OEM & ODM
Choosing custom hydraulic gear pump over standard options offers numerous advantages that enhance your machinery’s stability, durability, high efficiency and longevity. Here’s why investing in personalized hydraulic solutions is the right choice:
Process 1 - Requirement Communication
Key Steps & Data Insights
Clearly define the application scenarios (such as construction machinery, agricultural equipment, injection molding machines, etc.), transmission medium types (hydraulic oil HLP-46, water glycol, etc.) and extreme working conditions (temperature range -20°C to 120°C, peak pressure 35MPa).
Flow range: 0.5~300 L/min (covering 80% of industrial scenario needs), volumetric efficiency ≥92% (industry leading level), noise ≤75dB(A) (in compliance with ISO 10767 standards).
Delivery cycle optimization: from design to mass production ≤8 weeks (industry average 12 weeks), MOQ 50 units (small batch flexible production).
Process 2 - Design & Development
Key Steps & Data Insights
Gear type selection: external meshing gear (cost reduction of 15%) or internal meshing gear (noise reduction of 20%).
Material selection: cast aluminum (lightweight) vs stainless steel (corrosion resistance).
CFD analysis: predicted flow pulsation ≤±2% (industry standard ±5%), FEA verification gear contact stress ≤800MPa (extended life by 30%).
Output 3D model (STEP format), 2D drawing (ISO 2768 tolerance), BOM list (compatible with ERP system) to reduce supply chain communication costs.
Process 3 - Prototyping
Key Steps & Quality Control
Gear machining: 5-axis CNC gear grinding (tooth profile accuracy DIN 3 level), end face grinding (roughness Ra≤0.4μm).
Industry data: Dimensional accuracy ±0.01mm, leakage ≤0.1% rated flow.
Quick test: 30 minutes of no-load operation (vibration ≤4.5mm/s), preliminary pressure test (1.5 times rated pressure for 10 minutes).
Process 4 - Testing & Feedback
Key Steps & Certifications
Flow-pressure curve test: covering the full range of 0~35MPa, efficiency curve slope ≥0.95 (high efficiency mark).
Durability test: 1000 hours of continuous operation (temperature rise ≤40°C, wear ≤5μm).
Customized feedback: For example, dustproof seal design for mining machinery (IP67 protection level), reducing the field failure rate by 50%.
Process 5 - Mass Production
Key Steps & Cost Efficiency
Process optimization: Use combined fixtures (clamping time reduced by 40%), SPC control CPK≥1.33 (yield ≥99.5%).
Wholesaler benefits: 30% reduction in unit price of bulk orders (more than 1,000 units).
Raw material reserves: Strategic cooperation steel suppliers (Baosteel/Posco), delivery fluctuation ≤±3 days13.
Industry data: Monthly production capacity of 5,000+ units, supporting JIT delivery mode.
Process 6 - Quality Inspection
Key Steps & Compliance
100% factory test: flow error ±1%, pressure fluctuation ≤2%, noise ≤75dB(A) (automated test bench).
Certification support: Provide ISO 9001 quality certificate and environmental protection report (required for EU access).
Unique serial number management: supports 10-year production record traceability to reduce wholesaler inventory risks.
FAQs
Answer: MOQ is usually 50 units, and small batch trial orders (such as 10 units) are supported to verify product adaptability and reduce inventory risks.
Answer: The cycle from design to mass production is ≤8 weeks (the industry average is 12 weeks). We adopt strategic supplier cooperation (such as Baosteel's raw material reserves) and JIT production mode to ensure delivery fluctuations ≤±3 days38.
Answer:
Leakage control: axial clearance ≤0.04mm (industry standard 0.05mm), floating sleeve design, leakage <0.1% rated flow.
Certification support: Provide ISO 9001 quality certification, CE and other reports, in line with EU access requirements.
Answer:
External meshing: 15% lower cost, suitable for medium and low pressure scenarios (≤20MPa), noise ≤75dB(A).
Internal meshing: 20% lower noise, flow pulsation <±2% (external meshing ±5%), suitable for precision equipment.
Answer:
Price gradient: 10% reduction for 100 units and 15% reduction for more than 1,000 units.
Profit margin: wholesaler gross profit margin ≥25% (retail price premium 40%~60%).
Answer: Support full customization services (trademarks, packaging, parameters), provide 3D models (STEP format), 2D drawings (ISO 2768 standard) and selection software to reduce customer technical barriers.
Answer:
Quality traceability: unique serial number management, support 10-year production record traceability.
Warranty policy: 1-year free warranty, lifetime spare parts supply (response time ≤ 48 hours).
Want To Know More About Custom Hydraulic Gear Pump?
Custom Hydraulic Gear Pumps, MOQ 50 Units, 3-Week Lead Time, ISO Certified, 30% Bulk Discount, OEM/ODM Supported!