A3H145 Series High pressure variable piston pump
YUKEN “A3H” series high pressure variable piston pump:
A3H16、A3H37、A3H56、A3H71、A3H100、A3H145、A3H180
E-mail: hyd-sales2009@outlook.com
YUKEN A3H series hydraulic pumps are high-pressure variable piston pumps developed by YUKEN Company. They have a variety of specifications and models. The following are introduced from four aspects: basic model, suffix combination, complete model example, and control type.:
Basic model
The basic models of YUKEN A3H series hydraulic pumps are named according to the displacement size. Common models include:
A3H16, A3H37, A3H56, A3H71, A3H100, A3H145, A3H180

The core specifications of YUKEN A3H145 series high pressure variable piston pumps are as follows:
1. Basic performance
Displacement: 145 ml/rev (inferred based on model number)
Rated working pressure: 350 bar (standard working conditions)
Maximum working pressure: 400 bar (intermittent working conditions)
Speed range: 500-2000 rpm (conventional operation), the maximum allowable intermittent speed is 2200 rpm (similar series design)
2. Structure and control
Variable control method: support pressure compensation and load-sensitive control (the model suffix FR means flange-mounted)
Typical models: A3H145-FR01KK-10 (flange vertical axis installation), A3H145-LR01KK-10 (side vertical installation)
Sealing material: Fluorine rubber piston ring, suitable for mineral oil hydraulic medium
3. Application and supply
Main applications: industrial heavy machinery and equipment, such as die-casting machines and injection molding machines…
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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