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IPV6 Series Variable Displacement Gear Pump

The VOITH IPV6 is a high-pressure internal gear pump designed for industrial hydraulics. Featuring radial and axial sealing gap compensation, it delivers high volumetric efficiency (≥96%), low noise, and low-pulsation flow. The IPV6-100 offers 101.3 cm³/r displacement, 250 bar continuous pressure, and wide speed range (400–2100 rpm).
  • IPV6

  • Green Hydraulic

  • IPV6

  • Standard export carton/plywood case

  • Yes

  • ISO9001,CE

  • • Industrial • Energy • Government (Non Aerospace) • HVAC • Mobile • Natural Resources • Transportation (Non Aerospace)

  • 1. Industrial Hydraulic Systems 2. Mobile Equipment (Industrial Vehicles) 3. Construction and Engineering Machinery 4. Metallurgy Industry

  • Key Shaft and Spline shaft

  • 1 set

Availability:
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Product Description

IPV6 SERIES Gear Pump  Overview

The IPV6 is a high-performance, fixed-displacement bushing-style gear pump engineered for heavy-duty compact hydraulic systems that demand maximum durability and reliable high-pressure output. Featuring a rugged three-piece cast iron construction, the IPV6 is specifically designed to deliver exceptional power density, making it ideal for direct mounting to truck Power Take-Offs (PTOs) and integration into mobile equipment where robust performance and long service life are critical.

Features and Benefits

  • Rugged Three-Piece Cast Iron Construction:
    Built with high-tensile, heavy-duty cast iron bodies and covers, the IPV6 delivers superior structural rigidity compared to aluminum alternatives. This robust construction minimizes internal deflection and mechanical fatigue under continuous high-pressure duty cycles, ensuring stable performance and extended service life in the harshest work environments.
  • High-Performance Bushing Design:
    Utilizing advanced, pressure-balanced bushings instead of roller bearings, the IPV6 provides an increased bearing surface area optimized for high-pressure operations. This design offers inherent tolerance to fluid contamination and thermal shock, maintaining high volumetric efficiency while protecting the pump from premature wear during intensive, round-the-clock use.
  • Advanced Pressure-Balanced Wear Plates:
    Equipped with sophisticated axial compensation technology, the IPV6 features pressure-balanced wear plates that automatically optimize internal clearances between the gear faces and housing. This minimizes internal fluid bypass and friction, ensuring exceptional mechanical efficiency and consistent power delivery across all operating temperatures and load conditions.
  • Superior High-Pressure Capability:
    Despite its compact footprint, the IPV6 is engineered to handle continuous operating pressures of up to 4,000 psi (276 bar). Its high-strength alloy steel gears and precision-machined components enable it to power high-force actuators and complex hydraulic circuits with smooth, reliable flow.
  • Modular Versatility and Installation Flexibility:
    The IPV6 series offers a versatile range of displacements (from 20 to 80 cc/rev) and supports standard SAE "A" and "B" mounting options. With a dual-porting design featuring both side and rear ports, it provides unmatched installation flexibility for cramped chassis environments and specialized heavy-duty mobile applications.

Model Codes

IPV6(1)

Technical Data

Type/Delivery c [mm] e [mm] g [mm] h [mm] i [mm] k [mm] l Thread r [mm] v [mm] w Thread Weight [kg] SAE Flange (Inlet) SAE Flange (Outlet)
IPV 6 – 64 140 40 23 40 69.9 35.7 M12×20 52.4 26.2 M10×15 30 12 30
IPV 6 – 80 148 35 23 45 77.8 42.9 M12×20 69.9 35.7 M12×20 31.7 14 15
IPV 6 – 100 158 35 27 50 77.8 42.9 M12×20 69.9 35.7 M12×20 33 14 15
IPV 6 – 125 170 40 30 50 77.8 42.9 M12×20 69.9 35.7 M12×20 36 14 15

IPV6 Hydraulic Gear Pump Installation Dimensions

IPV6(2)


Applications

The IPV6 series provides a rugged, high-pressure power solution specifically tailored for heavy-duty mobile and truck-mounted applications where robust performance and long-term reliability are required:
  • Heavy Utility & Service Vehicles: A primary choice for heavy truck-mounted cranes, aerial work platforms, and boom trucks, where the compact IPV6 frame integrates seamlessly with PTO units to deliver consistent lifting and positioning power.

  • Snow & Ice Control: Optimized for heavy-duty salt spreaders and large plow systems, where the cast iron construction and bushing design ensure long-term durability against corrosive environments and high-frequency winter maintenance cycles.

  • Commercial Refuse & Recycling: Widely used in medium to large-frame garbage collectors and waste compaction systems that require high-cycle, high-pressure stability to manage rapid compaction and unloading operations.

  • Medium Material Handling: Ideal for heavy truck tail-lifts, hydraulic dock ramps, and industrial pallet jacks, offering a durable, space-efficient power source that maintains high efficiency under heavy, continuous load conditions.

  • Specialized Agricultural & Construction Equipment: Frequently employed in heavy seeders, fertilizer spreaders, and construction equipment steering systems, where the IPV6 handles variable load shocks and fluid contamination common in outdoor field environments.



Vane Pump Application



Packaging & Delivery

Shipping Methods

IPV6 pumps are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.


GSP2 Gear Pump  FAQ

1. What are IPV6 series gear pumps

The IPV6 is a high-performance, fixed-displacement bushing-style gear pump. Featuring a rugged three-piece cast iron construction, it is specifically engineered for heavy-duty compact hydraulic systems that require high structural integrity and reliable power output, particularly when direct-mounted to truck Power Take-Offs (PTOs).

2. What makes the IPV6 different from standard aluminum gear pumps

The IPV6 is built for durability in demanding mobile environments where aluminum pumps may fail:
  • Rugged Cast Iron Housing: Unlike aluminum pumps that can suffer from "body stretching" at high pressures, the IPV6’s cast iron frame ensures tight internal clearances and a longer service life under high-pressure duty cycles.

  • Bushing-Style Performance: It utilizes advanced, pressure-balanced bushings that provide a superior bearing surface for the gears, offering greater resistance to thermal shock and fluid contamination than typical aluminum-body pumps.

  • Dual Porting Versatility: Standard with both side and rear ports, the IPV6 offers significantly more installation flexibility in cramped chassis environments than standard fixed-port aluminum designs.

3. What is the working pressure range of IPV6 pumps

The IPV6 is a heavy-duty high-pressure specialist. Depending on the specific displacement, the series typically handles:

  • Continuous Pressure: Up to 4,000 PSI (276 bar).

  • Intermittent/Peak Pressure: Up to 4,350 PSI (300 bar).

This robust pressure rating makes the IPV6 ideal for driving high-force lifting, compaction, and power systems on heavy-duty utility and construction vehicles.

4. Can IPV6 pumps replace other brands

Yes, the IPV6 is a high-quality alternative to other premium compact cast iron pumps. It is often used as a replacement or upgrade for pumps in the same performance class.

To ensure a successful swap, verify the Mounting Flange (SAE A or B), Shaft Type (9, 11, or 13-tooth spline), and Displacement (Gear Width) to match your existing system.

5. What hydraulic oil is suitable for IPV6 gear pumps

To protect the high-precision bushings and hardened steel gears, the following is recommended:
  • Oil Type: Premium mineral-based hydraulic fluids with strong Anti-Wear (AW) additive packages.

  • Viscosity: Standard ISO VG32 to VG68. The optimal operating range is 100 to 150 SUS (20 to 30 cSt), though it can handle cold starts up to 2,000 SUS (430 cSt).

  • Filtration: Cleanliness is vital for bushing lubrication. A minimum filtration of ISO 4406 18/16/13 is recommended to prevent abrasive particles from damaging the bushing faces.

6. What is the typical speed range of IPV6 pumps

The IPV6 series typically operates within a range of 600 to 3,000 RPM, with optimal efficiency between 1,000 and 2,500 RPM, depending on displacement and operating pressure.

7. Do you provide OEM or customized services

Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.

8. How can I get a quotation quickly

Please provide the following details:

  • Model or displacement

  • Working pressure

  • Speed

  • Quantity
    We will reply within 12 hours with a competitive quotation.


Certifications & Quality Assurance

IPV6 pumps are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.



Green Hydraulic Patent Certificate

FAQ

1.How does the variable displacement work?

The pump's flow is adjusted by changing the angle of an internal swash plate. As the swash plate angle changes, the stroke length of the pistons varies, which in turn changes the volume of fluid displaced per rotation, allowing the flow rate to adapt to the system's needs.


2.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.


3.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.


4.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.


5.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).


Unedited footage of the Green Hydraulic Factory

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

Unedited footage of the Green Hydraulic Factory

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Unedited footage of the Green Hydraulic Factory

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

Unedited footage of the Green Hydraulic Factory3

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

Unedited footage of the Green Hydraulic Factory4

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Unedited footage of the Green Hydraulic Factory5

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.


Green Hydraulic Advantages
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