For smaller applications such as conveyor lines, injection molding machines or small presses, consider versatile, compact PVB series piston pumps from Eaton. With an open circuit, variable displacement design, PVB series piston pumps are available with displacements from 10 to 94 cc (0.6 to 5.74 cubic inches) and operating pressures up to 210 bar (3,045 psi).
applications
Factory automation
Hydraulic power supplies
Auxiliary circuits
Machine tools
Small presses and shears
Injection molding machines
Conveyor lines
Pump Type
Variable Displacement Open Circuit
Displacement Zone
One Side of Center
Pressure [Max]
3000 psi
Shaft Dia.
1.25 in
Mounting Flange
SAE C, 2 Bolt
Shaft Length
1 7/8 in
Case Drain
SAE-8
Series
PVB20
Pressure Adjustment [Max]
1500 psi
Origin
Piston Pumps
Manufacturer Part No.
PVB20-RS-20-CM-11
Design No.
20
Special Design Option
N/A
Maximum Displacement Adjustment
No
Control Location
N/A
Port Type
SAE
Key
5/16 in
Displacement (in³/rev)
2.61
Seal Material
Buna-N
Shaft Type
Straight w/ Key
Pressure Adjustment [Min]
150 psi
Pressure Compensator Variation
N/A
Outlet Port
SAE-20
Port Location
Rear Port
Rotation
Right Hand (CW)
Mounting
Flange Mount
Model No.
PVB20-RS-20-CM-11
GPM @ Speed
20 gpm @ 1750 rpm
Displacement Type
Variable
Control Type
Pressure Compensator
Shaft Style
Single Shaft
Inlet Port
SAE-20
Weight
30.5 LB
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