YCY Series Variable Displacement Axial Plunger Pump Fixed Displacement Piston Pump CY Series 108YCY14-1B

Features

Structure

The CY series are axial piston pumps, distributing oil via a valve plate with a rotating cylinder block.

Advantages

Featuring hydrostatic balance structures, they're simple, compact, efficient, long-lasting, lightweight, and have strong self-priming.

Applications

Suitable for machine tools, forging, metallurgy, engineering, mining, and other hydraulic systems.

Versatility

Can be used as hydraulic motors by changing the motor oil distribution plate.

Model Number Designation

		C	Y	14	1	B
Nominal displacements 1.25, 2.5, 5, 10, 16, 25, 32, 40, 63, 80, 100, 160, 250, 400ml/r	M: Fixed displacement S: Manual variable displacement Y: Pressure compensating variable displacement MY: Fixed rated variable displacement B: Electro-hydraulic proportional variable displacement P: Constant-pressure variable displacement C: Engine (servo) variable displacement D: Electric variable displacement	Pressure grade C represents 31.5MPa	Y: Pump M: Motor	Cylinder-rotating axial piston pump (motor)	Structure code type 1	Technical improvement code: B G: 160, 250CY speed-up type at 1500r/min	Rotation direction (viewed from shaft end): No mark: Forward rotation pump (clockwise) F: Reverse rotation pump (counterclockwise)

Example: 160YCY14-1G

Representation: A pressure compensating, variable displacement, cylinder rotating, high speed axial piston pump with a displacement of 160 ml/rev and a rated pressure of 31.5MPa. (i.e., the nominal flow rate is 160L/min at 1000r/min)

Specifications

Recommended Pipe or Pipe Fitting Port Diameter Sizes (Not Interchangeable)

Model	Inlet (Inner Diameter)	Outlet (Inner Diameter)	Drain Port (Inner Diameter)
1.5CY14-1B	≥ Φ13	≥ Φ10	≥ Φ8
2.5CY14-1B	≥ Φ13	≥ Φ10	≥ Φ8
5CY14-1B	≥ Φ13	≥ Φ13	≥ Φ8
10CY14-1B	≥ Φ16	≥ Φ13	≥ Φ10
16CY14-1B	≥ Φ16	≥ Φ13	≥ Φ10
25CY14-1B	≥ Φ24	≥ Φ24	≥ Φ10
32CY14-1B	≥ Φ32	≥ Φ32	≥ Φ15
40CY14-1B	≥ Φ32	≥ Φ32	≥ Φ15
63CY14-1B	≥ Φ32	≥ Φ32	≥ Φ15
80CY14-1B	≥ Φ38	≥ Φ34	≥ Φ15
100CY14-1B	≥ Φ38	≥ Φ34	≥ Φ18
160CY14-1B	≥ Φ55	≥ Φ42	≥ Φ18
250CY14-1B	≥ Φ64	≥ Φ50	≥ Φ20
400CY14-1B	≥ Φ66	≥ Φ55	≥ Φ20

Note: The inner diameter of the drain port should not be limited by the size of the threaded fitting and should meet the requirements of this table as much as possible.

YCY Series Variable Displacement Axial Plunger Pump Fixed Displacement Piston Pump CY Series 108YCY14-1B

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