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