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
Pressure [Max]
3000 psi
Pressure Adjustment [Min]
150 psi
Pressure Adjustment [Max]
1500 psi
Control Type
Pressure Compensator
Seal Material
Buna-N
Model No.
PVB20-RS-20-CM-11
Pump Type
Variable Displacement Open Circuit
Shaft Length
1 7/8 in
Mounting
Flange Mount
Pressure Compensator Variation
N/A
Origin
Piston Pumps
Shaft Dia.
1.25 in
Rotation
Right Hand (CW)
GPM @ Speed
20 gpm @ 1750 rpm
Shaft Style
Single Shaft
Displacement Zone
One Side of Center
Port Type
SAE
Inlet Port
SAE-20
Maximum Displacement Adjustment
No
Series
PVB20
Shaft Type
Straight w/ Key
Outlet Port
SAE-20
Displacement (in³/rev)
2.61
Special Design Option
N/A
Control Location
N/A
Port Location
Rear Port
Case Drain
SAE-8
Manufacturer Part No.
PVB20-RS-20-CM-11
Design No.
20
Mounting Flange
SAE C, 2 Bolt
Key
5/16 in
Displacement Type
Variable
Weight
30.5 LB
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