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Hydraulic Double Vane Pump, VMQ Series Double Pump, 6.83 cu in/rev Front, 4.33 cu in/rev Rear, 2-Bolt SAE C Mounting Flange, 1-1/4 Straight Keyed Shaft, SAE 4-Bolt Flange, Inlet 3, Outlets 1-1/4 Front 1 Rear, CCW Rotation

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Description & Features

Built for demanding industrial duty cycles, the Hydraulic Double Vane Pump, VMQ Series Double Pump, 6.83 cu in/rev Front, 4.33 cu in/rev Rear, 2-Bolt SAE C Mounting Flange, 1-1/4 Straight Keyed Shaft, SAE 4-Bolt Flange, Inlet 3, Outlets 1-1/4 Front 1 Rear, CCW Rotation is a dual-section vane pump from Eaton Vickers engineered for high-pressure, low-noise performance. The VMQ Series uses a unique wafer plate design that contributes to quieter running compared to conventional vane pump configurations.

Front displacement is 6.83 cu in/rev and rear displacement is 4.33 cu in/rev, with the rear outlet port positioned 45° clockwise relative to the inlet port. The pump mounts via a 2-Bolt SAE C flange and accepts a 1-1/4 straight keyed shaft, with no thru-drive provision. Buna-N seals and a single shaft seal are standard. Suited for metal cutting, plastic injection molding, dump truck, wheel loader, and oil and gas applications, this pump is a versatile choice across mobile and industrial hydraulic circuits.

SKU: 712-0157-032

Supplier Part Number (MPN): 712-0157-032

Alternate Part Numbers: C1KK72

Specifications

Brand
Vickers by Danfoss
Cartridge Type
32 Design
Configuration
Double
Dimensions
17.99 in L x 8.39 in W x 7.2 in H
Displacement
6.83 cu-in Front Section, 4.33 cu-in Rear Section
Drive Shaft Type
Straight Keyed
Flow Rate
38.6 to 72.02 gpm , 47.6 to 86.18 gpm
Frame Size
35 Front, 25 Rear
Housing Material
Iron
Maximum Operating Pressure
4000 psi
Mount io
2-Bolt SAE C
Mounting Type
2-Bolt SAE C
Number of Shaft Seal
1
Port
SAE 4-Bolt Flange, 3 in Inlet, 1-1/4 in Outlet, 1 in Rear Front
Port io
SAE 4-Bolt Flange, 3 in Inlet, 1-1/4 in Outlet, 1 in Rear Front
Rotation Direction
Counterclockwise
Seal Material
Buna-N
Segment Code
C
Series
VMQ2 Series
Shaft Seal
Single
Speed Rating
1800 rpm at 120 deg F, 2400 at 120 deg F
Vane Function Type
Pump

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Product Questions & Answers (1)

Question by: Merle R on Jul 25, 2025, 3:47 PM
both sections on this pump turning CCW, or just one of em? trying to make sure it'll work with my setup before i order
Answer by: Customer Support on Jul 27, 2025, 10:25 AM
Both the front and rear sections run counterclockwise on this pump. The whole unit is rated for CCW rotation, so if your drive shaft spins that direction, the pump will work with your existing setup without any modifications.

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