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Hydraulic Double Vane Pump, No. 2 outlet 45° CW from inlet, 4.12 cu in/rev Front, 2.80 cu in/rev Rear, 2-Bolt SAE B Mounting Flange, 13T SAE B Splined Shaft, SAE 4-Bolt Flange, Inlet 2-1/2, Outlets 1 Front 3/4 Rear, CCW Rotation

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Description & Features

Designed for power steering industrial small units and small press applications this hydraulic double vane pump offers outstanding volumetric efficiency. With a front displacement of 4.12 cu in/rev and rear displacement of 2.80 cu in/rev it ensures precise fluid control.

Featuring a 13T SAE B splined shaft and a 2-bolt SAE B mounting flange the unit is built for high-pressure and high-speed environments. Its counterclockwise rotation and 2.5-inch inlet along with front and rear outlets measuring 1 inch and 3/4 inch provide versatile connection options.

The inclusion of Buna-N seals ensures durable performance while the SAE 4-bolt flange ports enhance installation flexibility. This product is from Vickers a renowned name in the vane pump segment and stands out in the 2520VQ series for its longer operating life.

MPN: Vickers/2520VQ

Supplier Part Number: 596631-7

Specifications

Application
Power Steering, Industrial small units and small press etc.
Configuration
33
Brand
DANFOSS POWER SOLUTIONS II LLC (VICKERS)
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Features
Longer operating life|Oustanding volumetric efficiency|Built for high-pressure, high-speed applications
Front Displacement
4.12
Mfg. Name
Vickers
Mount
2-Bolt SAE B
Mount
2-Bolt SAE B
Ports
SAE 4-Bolt Flange, Inlet 2-1/2, Outlets 1 Front 3/4 Rear
Ports
SAE 4-Bolt Flange, Inlet 2-1/2, Outlets 1 Front 3/4 Rear
Rear Displacement
2.80
Rotation
CCW
Seal Material
Buna-N
Series
2520VQ
Shaft
13T SAE B Splined
Shaft
13T SAE B Splined
Supplier Part Number
596631-7
Alternate Part Numbers
Alternate Part Number C1MK16, Alternate Part Number MINO-00900X50897
Product Weight
45.00 lbs

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Product Questions & Answers (2)

Question by: Neal H on Mar 29, 2025, 6:17 AM
got a small press setup running a Vickers vane pump and trying to figure out if this double unit would drop right in, it's a 2-bolt SAE B mount with a 13T splined shaft, that right?
Answer by: Customer Support on Mar 30, 2025, 7:43 PM
Both of those check out. The mounting flange is 2-bolt SAE B and the shaft is a 13T SAE B splined configuration, so if your existing setup matches those specs, the physical fit should line up. Port connections are SAE 4-bolt flange style, with a 2-1/2 inch inlet, a 1-inch front outlet, and a 3/4-inch rear outlet, so factor those into your hydraulic connections before swapping it in.
Question by: Clint M on Aug 8, 2025, 3:35 PM
Reckon this'd be alright for a small press application, like the description says?
Answer by: Customer Support on Aug 9, 2025, 6:45 PM
For small press setups, yes, this hydraulic double vane pump is well-suited, especially given its front and rear displacement volumes.