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hydraulic pump Manufacturers

I have found results from5000+products and2000+suppliers abouthydraulic pump

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P40vfr-11-CMC-21-J P40vr-11-Cc-10j P40vr-11-Cc-10j P8vmr-20-Cbc-10 P8vmr-10-Cbc-10 Hydraulic Piston Pump

P40vfr-11-CMC-21-J P40vr-11-Cc-10j P40vr-11-Cc-10j P8vmr-20-Cbc-10 P8vmr-10-Cbc-10 Hydraulic Piston Pump

US$250.00-320.00
1 Piece(MOQ)
Sample Available
Pz-2b-35 Pz-2b-45 Pz-3b-70 Pz-4b-100 High Quality Hydraulic Plunger Pump

Pz-2b-35 Pz-2b-45 Pz-3b-70 Pz-4b-100 High Quality Hydraulic Plunger Pump

US$2,032.00-2,641.00
1 Piece(MOQ)
Sample Available
K1p10L11A K1p12r11A K1p9r11A K1p6r11A 4r11A Hydraulic Pump

K1p10L11A K1p12r11A K1p9r11A K1p6r11A 4r11A Hydraulic Pump

US$124.00-161.00
1 Piece(MOQ)
Sample Available
Plunger Pump PV016/23/46/63/80/92/140 R1K1t1nmmc Hydraulic Pump

Plunger Pump PV016/23/46/63/80/92/140 R1K1t1nmmc Hydraulic Pump

US$1,190.00-1,548.00
1 Piece(MOQ)
Sample Available
T7DBS-B35-B02-1r00-A1m1 Double Vane Pump High Pressure Hydraulic Pump

T7DBS-B35-B02-1r00-A1m1 Double Vane Pump High Pressure Hydraulic Pump

US$841.00-1,094.00
1 Piece(MOQ)
Sample Available
Gear Pump Bhp3b0 Bhp3b1 Bhp3a0 Bhp3a1 Bhm3b1 Hydraulic Pump

Gear Pump Bhp3b0 Bhp3b1 Bhp3a0 Bhp3a1 Bhm3b1 Hydraulic Pump

US$317.00-413.00
1 Piece(MOQ)
Sample Available
Gear Pump Kp30.34-A8K9-Lmd/MB-Ksl/GS/30.24 Hydraulic Pump

Gear Pump Kp30.34-A8K9-Lmd/MB-Ksl/GS/30.24 Hydraulic Pump

US$730.00-949.00
1 Piece(MOQ)
Sample Available
Hydraulic Piston Pump Qx21-012r112-Y Hydraulic Oil Pump

Hydraulic Piston Pump Qx21-012r112-Y Hydraulic Oil Pump

US$476.00-619.00
1 Piece(MOQ)
Sample Available
Oil Pump K3vl45/B-1rrss-L0 Hydraulic Pump K3vl140/B-10rmm-P0/1-H1

Oil Pump K3vl45/B-1rrss-L0 Hydraulic Pump K3vl140/B-10rmm-P0/1-H1

US$794.00-1,032.00
1 Piece(MOQ)
Sample Available
Double Gear Pump Kfp2130-Kp21213cmms High Pressure Internal Mesh Hydraulic Oil Pump Series

Double Gear Pump Kfp2130-Kp21213cmms High Pressure Internal Mesh Hydraulic Oil Pump Series

US$317.00-413.00
1 Piece(MOQ)
Sample Available
Hpp-Vd2V-F31A3/F31A5/L31A3/L31A5-Ee-a/B-G Hydraulic Plunger Oil Pump

Hpp-Vd2V-F31A3/F31A5/L31A3/L31A5-Ee-a/B-G Hydraulic Plunger Oil Pump

US$333.00-433.00
1 Piece(MOQ)
Sample Available
Hydraulic Oil Pump PV2r2-26/33/41/47/53/59/65/75/Raf1 Vane Pump

Hydraulic Oil Pump PV2r2-26/33/41/47/53/59/65/75/Raf1 Vane Pump

US$119.00-155.00
1 Piece(MOQ)
Sample Available
Hpv105-02 Hpv210-02r H2X262b0854 Hydraulic Oil Piston Pump

Hpv105-02 Hpv210-02r H2X262b0854 Hydraulic Oil Piston Pump

US$3,333.00-4,333.00
1 Piece(MOQ)
Sample Available
220-380V Micro Explosion-Proof Power Unit High Quality Small Hydraulic Pump Station

220-380V Micro Explosion-Proof Power Unit High Quality Small Hydraulic Pump Station

US$485.00-692.00
1 Piece(MOQ)
Sample Available
Explosion-Proof Power Unit Miniature Hydraulic Power Unit Complete System Hydraulic Pump Station

Explosion-Proof Power Unit Miniature Hydraulic Power Unit Complete System Hydraulic Pump Station

US$452.00-588.00
1 Piece(MOQ)
Sample Available

Sourcing guidance for Hydraulic Pump

How to choose the right type of hydraulic pump for specific industrial applications?

Selecting the correct pump depends on the system's pressure and flow requirements. Gear pumps are ideal for low-pressure applications due to their cost-effectiveness and durability. Vane pumps offer quieter operation and are suitable for medium-pressure industrial machinery. For high-pressure and high-performance needs, Piston pumps (axial or radial) are the gold standard, providing the highest efficiency and variable displacement options. Always verify the displacement (cc/rev) and maximum operating pressure (PSI/Bar) to ensure compatibility with your hydraulic circuit.

What are the key technical specifications and compliance standards for hydraulic pumps?

Buyers must prioritize products that meet ISO 4401 for mounting interface standards and ISO 9001 for quality management. Ensure the pump's rated speed (RPM) matches your prime mover (electric motor or engine). For hazardous environments, look for ATEX or IECEx certifications. Additionally, check the viscosity range of the hydraulic fluid the pump can handle, as using incompatible oil can lead to premature cavitation and component failure.

How can I evaluate the durability and performance of a hydraulic pump before bulk purchasing?

Request a factory test report that includes volumetric efficiency and mechanical efficiency curves. High-quality pumps should maintain volumetric efficiency above 90% under rated conditions. Inquire about the material of the internal components, such as hardened steel gears or bronze-plated piston shoes. For long-term reliability, prioritize suppliers who offer a warranty of at least 12 to 24 months and provide detailed B10 life data (the time by which 10% of the population will have failed).

What maintenance factors should be considered to ensure a long service life?

The longevity of a hydraulic pump is heavily dependent on fluid cleanliness. Ensure your system utilizes high-quality suction and return line filters (typically 10-25 microns). Regularly monitor for excessive noise or vibration, which often indicates air aeration or bearing wear. Suppliers should provide a comprehensive Operation and Maintenance (O&M) manual detailing seal replacement intervals and recommended hydraulic oil grades (e.g., ISO VG 32, 46, or 68).

Cross-Border Procurement Considerations for Hydraulic Pumps

What are the common risks when importing hydraulic pumps and how to mitigate them?

The primary risks include shipping damage to precision-machined surfaces and internal corrosion due to sea air. Ensure the supplier uses VCI (Volatile Corrosion Inhibitor) packaging and plugs all ports with heavy-duty plastic caps. To mitigate quality risks, use third-party inspection services like SGS or Intertek to perform a 'running test' before the balance payment is made. For secure sourcing, platforms like Made-in-China.com offer trade security services that protect your funds until delivery is confirmed.

How should I negotiate with suppliers to get the best value for bulk orders?

Focus on the Total Cost of Ownership (TCO) rather than just the unit price. Negotiate for spare part kits (seals, bearings) to be included in the initial bulk price, which can reduce future downtime costs. For orders exceeding 50 units, aim for a 15-20% volume discount. Discuss Incoterms clearly; while FOB (Free On Board) is standard, requesting CIF (Cost, Insurance, and Freight) can sometimes be more convenient if the supplier has better shipping contracts for heavy industrial goods.

What are the logistics and customs requirements for shipping heavy hydraulic equipment?

Hydraulic pumps are heavy and contain residual oil, which may classify them as 'restricted' or 'sensitive' cargo by some carriers. Ensure the supplier provides a Non-Hazardous Chemical Declaration and drains all testing oil before shipment. Correct HS Code classification (typically 8413.50 or 8413.60) is vital to avoid customs delays and ensure accurate duty calculations. For shipping to the US or Europe, ensure the wooden crates are ISPM 15 heat-treated and stamped to pass phytosanitary inspections.

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