45VQ Series Vickers Eaton Hydraulic Vane Pump
Product Name
45VQ Series Vickers Eaton Hydraulic Vane Pump
Model Number
45VQ Series
Also searched as:
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VQ45 Hydraulic Vane Pump
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45VQ Vane Pump
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Vickers 45VQ Pump
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Eaton 45VQ Hydraulic Pump
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Vickers Eaton 45VQ Pump
Brand
Vickers by Danfoss / Eaton Vickers
Brand note: Current manufacturer product information identifies the products as Vickers by Danfoss. Older equipment and replacement requirements may refer to the Eaton Vickers name.
Product Type
Fixed-Displacement Hydraulic Vane Pump
Product Details
The 45VQ Series Vickers Eaton Hydraulic Vane Pump is part of the Vickers VQ series of fixed-displacement vane pumps. The VQ series uses an intra-vane cartridge design intended to provide long operating life, volumetric efficiency and serviceability.
The manufacturer lists 45VQ as one of the available VQ frame sizes. The series is designed for medium-pressure mobile hydraulic applications and is also available for industrial hydraulic applications. (Danfoss)
The 45VQ range includes different rotating-group capacities and multiple configuration options. For example, the manufacturer's PowerSource database lists 45VQ42, 45VQ50 and 45VQ60 configurations. (PowerSource)
Description
The Vickers 45VQ hydraulic vane pump is designed for hydraulic systems where reliable fixed flow, compact installation and serviceability are important.
Its VQ-series intra-vane cartridge construction provides a serviceable pump design, while the balanced vane architecture is suited to demanding hydraulic applications.
The 45VQ series can be supplied in different displacement, shaft, port and outlet-position configurations. Therefore, the complete pump model code must be checked before ordering a replacement.
For example, official Vickers by Danfoss listings include:
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45VQ42A-1X20
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45VQ42A 1A 20
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45VQ50A 1X20
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45VQ50A 1C 20
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45VQ60A 1C20
These are examples of complete model configurations rather than interchangeable specifications. (PowerSource)
Features
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Vickers VQ Series hydraulic vane pump
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45VQ frame size
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Fixed-displacement pump design
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Intra-vane cartridge design
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Designed for serviceability
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High volumetric efficiency
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Good cold-start capability
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Resistance to seizure
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Multiple displacement configurations
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Multiple shaft configurations
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Multiple port configurations
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Right-hand and other configurations available depending on model
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Suitable for mobile and industrial hydraulic systems
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Genuine and aftermarket replacement options available
The manufacturer states that VQ pumps use a 10-vane system and an intra-vane cartridge design, with VQ-series pressure ratings up to 210 bar / 3,000 psi continuous, depending on configuration. (PowerSource)
45VQ Model Numbers / Displacement Range
For your WooCommerce SEO, I recommend listing the model family together rather than creating a separate page for every displacement unless you have the individual part number in stock.
45VQ Series
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45VQ42
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45VQ50
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45VQ60
The official Vickers by Danfoss PowerSource confirms 45VQ42, 45VQ50 and 45VQ60 configurations. (PowerSource)
Important: Do not assume that every suffix combination is available for every displacement. The complete ordering code determines the shaft type, port arrangement, rotation, outlet position and other configuration details.
Example Complete Model Numbers
Official manufacturer listings include:
| Model | Verified information |
|---|---|
| 45VQ42A-1X20 | 42 GPM rotating-group capacity, 45VQ single pump |
| 45VQ42A 1A 20 | 42 GPM, 5/16 square-key shaft, 4-bolt flange ports |
| 45VQ42A 1D20 | 42 GPM, outlet position 90° clockwise from inlet |
| 45VQ50A 1X20 | 50 GPM, 45VQ single pump |
| 45VQ50A 1C 20 | 50 GPM, outlet in line with inlet |
| 45VQ60A 1C20 | 60 GPM, outlet in line with inlet |
These examples are verified against the manufacturer's PowerSource listings. (PowerSource)
Specifications
| Specification | Details |
|---|---|
| Brand | Vickers by Danfoss / Eaton Vickers |
| Series | VQ |
| Frame Size | 45VQ |
| Pump Type | Fixed-displacement vane pump |
| Technology | Intra-vane cartridge |
| Vane System | 10-vane system |
| Configuration | Single / other configurations depending on model |
| Rotation | Depends on complete model code |
| Shaft | Depends on complete model code |
| Port connection | Depends on complete model code |
| Displacement | Depends on selected 45VQ model |
| Maximum continuous pressure | Up to 210 bar / 3,000 psi for the VQ series, depending on configuration |
| Maximum rated speed | Up to 2,700 rpm for the VQ series, depending on configuration |
The manufacturer gives the overall VQ series range as 18–193 cm³ depending on configuration, with continuous pressure ratings up to 210 bar (3,000 psi) and rated speeds up to 2,700 rpm. These should not be treated as the specification of every 45VQ pump. (PowerSource)
⚠️ Replacement Warning
Do not order a 45VQ pump based on “45VQ” alone.
The complete model number should be compared because shaft type, rotation, port connection, outlet position and other options can differ.
If you send us the existing pump nameplate/model number or a clear photo, ASIA-MECH can help identify the suitable replacement.
Applications
The 45VQ Vickers vane pump can be used in applications including:
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Hydraulic power units
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Mobile hydraulic equipment
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Wheel loaders
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Lift trucks
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Refuse trucks
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Aerial equipment
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Construction machinery
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Industrial machinery
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Manufacturing equipment
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Hydraulic presses
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OEM machinery
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Heavy-duty hydraulic systems
The manufacturer specifically identifies wheel loaders, lift trucks, refuse trucks and aerial booms among VQ-series applications. (Danfoss)
Industries Served
ASIA-MECH HYDRO-PNEUMATIC (M) SDN BHD supplies hydraulic components for:
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Manufacturing
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Construction
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Palm Oil Mills
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Mining
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Marine
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OEM Machine Builders
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Industrial Automation
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Mobile Machinery
Why Buy From ASIA-MECH HYDRO-PNEUMATIC?
ASIA-MECH HYDRO-PNEUMATIC (M) SDN BHD is a Malaysia-based supplier of hydraulic pumps, hydraulic motors, hydraulic valves, hydraulic cylinders, pneumatic components and industrial automation components.
We offer:
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Genuine and aftermarket hydraulic pump options
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Replacement pump sourcing
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Model identification assistance
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Technical enquiry support
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Direct ordering
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Door-to-door delivery
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Malaysia-wide delivery
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International shipping options
Our customers value quick responses, reliable product sourcing and local technical support when dealing with industrial hydraulic components.
FAQ
What is a 45VQ hydraulic pump?
The 45VQ is a Vickers VQ-series fixed-displacement hydraulic vane pump. It uses an intra-vane cartridge design and is available in different configurations. (Danfoss)
Is VQ45 the same as 45VQ?
For search purposes, VQ45 and 45VQ may be used to describe the same product family, but 45VQ is the preferred manufacturer-style designation for this VQ frame size.
What is the difference between 45VQ42 and 45VQ50?
The number identifies the rotating-group capacity. Manufacturer listings identify 45VQ42 as 42 GPM and 45VQ50 as 50 GPM. (PowerSource)
Is 45VQ a piston pump?
No. 45VQ is a hydraulic vane pump, not an axial-piston pump.
Is the 45VQ pump suitable for mobile equipment?
Yes. The VQ series is specifically designed for medium-pressure mobile hydraulic applications, with applications including wheel loaders, lift trucks, refuse trucks and aerial booms. (Danfoss)
Can I replace an old Eaton Vickers pump with a 45VQ?
Potentially, but the complete original model number must be checked. Shaft, rotation, port arrangement and other configuration details must match the hydraulic system.
Can ASIA-MECH help identify my Vickers pump?
Yes. Send the pump model number, nameplate information or a clear product photo and we can help identify the model and suitable replacement.
Related Models
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20VQ Series
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25VQ Series
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35VQ Series
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45VQ Series
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45VQ42
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45VQ50
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45VQ60
The manufacturer's current VQ range includes 20V, 25V, 35V and 45V frame sizes. (Danfoss)
Alternative Models
Depending on the original hydraulic system and required specifications:
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Vickers VQ Series Vane Pump
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Vickers VQH Series
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Eaton Vickers Vane Pump
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Vickers VMQ Series
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Other Vickers/Eaton fixed-displacement vane pumps
Alternative selection must be based on displacement, pressure, speed, shaft, rotation, mounting and port configuration.
SEO Information
Meta Title
45VQ Vickers Eaton Hydraulic Vane Pump | Malaysia Supplier
Meta Description
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Focus Keyword
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Suggested URL Slug
45vq-vickers-eaton-hydraulic-vane-pump
Suggested WooCommerce Category
Hydraulic Pumps → Hydraulic Vane Pumps → Vickers / Eaton Vane Pumps → VQ Series
Suggested Tags
Vickers, Eaton, Danfoss, 45VQ, VQ Series, Hydraulic Pump, Vane Pump, Hydraulic Vane Pump, Hydraulic Components, Malaysia Supplier
ASIA-MECH HYDRO-PNEUMATIC (M) SDN BHD
Hydraulic Pumps | Hydraulic Motors | Hydraulic Valves | Hydraulic Cylinders | Pneumatic Components | Industrial Automation
📞 Tel: 05-282 1518 / 016-550 2288
📱 Mobile / WhatsApp: +60 16-550 2288
📧 Email: asiamech88@gmail.com
Delivery Areas: Perlis, Penang, Kedah, Perak, Pahang, Kuala Lumpur, Selangor, Melaka, Johor, Kelantan, Kuantan, Sabah & Sarawak.
International Delivery: Malaysia, Singapore, Thailand, Indonesia, Philippines, Vietnam, Europe and worldwide.
Datasheet / Catalog / PDF: Available upon enquiry.
For your website, I recommend keeping “VQ45” in the SEO keywords and body text, but making “45VQ Series” the primary product name, because that matches the current Vickers by Danfoss manufacturer nomenclature. (Danfoss)
