XM-F40L/F75F Axial piston pump-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

XM-F40L/F75F Axial piston pump

specification：

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Category：

Pump valve fittings -- plunger pump

Price：

factory price

Brand：

Shanghai

Place of Origin：

China

Available Quantity：

batch

delivery cycle：

Spot goods (or inquire by telephone)

Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-13916950330

91way@163.com
13916950330(Wechat)

XM-F40L/F75F Axial piston pumpDetailed product description：

Overview
XM-F40L, XM-F75F, TX-F75F inclined disc axial piston motors are reversible hydraulic components. The same component can be used as both an oil motor and an oil pump (directly interchangeable with ZBD40 and ZBD75 pumps). This type of motor has the advantages of compact structure, small volume, light weight, high working pressure, and high efficiency. It can form a closed or open hydraulic system with other components such as valves and hydraulic cylinders. Suitable for engineering machinery, lifting and transportation machinery, construction machinery, as well as various types of machinery such as machine tools, ships, mines, metallurgy, etc.

This motor is a precision component, therefore it requires reasonable use and careful operation and maintenance. If used improperly, poorly maintained or operated incorrectly, it will cause undue damage or reduce the service life. Therefore, we hope that users will carefully read this manual before use.

The motor outer shaft (3) is supported on the housing (7) with bearings (4) and (6), and the inner shaft (5) is connected to the outer shaft at one end and the cylinder body (9) at the other end through splines. During start-up and no-load, the cylinder body maintains a certain oil film contact with the oil distribution plate (8) under the action of springs (2) and (11). The other end of the cylinder body is supported on the housing with bearings (13). There are seven plungers (10) in the cylinder body hole, and the spherical end of the plunger is locked with the ball and socket of the sliding shoe (17). Usually, the sliding shoe is in contact with the inclined plate (18) at a certain oil film under the action of hydraulic pressure during operation, but when the self suction starts and the speed suddenly increases, The oil boots may float. To prevent this phenomenon, the ball joint (15) at the end of the inner shaft, which is acted upon by the spring (11), presses the sliding boots against the surface of the inclined plate.

model	Nominal displacement mL/r	Speed r/min		Output pressure MPa		input power KW	Output torque N.m	Volumetric efficiency ηv%	quality	pilot control N	Old model
model	Nominal displacement mL/r	rated	highest	rated	highest	input power KW	Output torque N.m	Volumetric efficiency ηv%	quality	pilot control N	Old model
XBSC-F75F	seventy-five	one thousand and five hundred	two thousand	twenty-one	twenty-eight	forty-five		≥92	seventy	seventy	ZB-75
XBSC-F40L	forty	two thousand and five hundred	three thousand	twenty-one	twenty-eight	thirty-eight		≥92	thirty-five	seventy	ZB-40
XM-F75F	seventy-five	one thousand and five hundred	two thousand	twenty-one	twenty-eight		two hundred and thirty	≥92	sixty-five		ZM-75
XM-F40L	forty	two thousand and five hundred	three thousand	twenty-one	twenty-five		one hundred and twenty	≥92	twenty-nine		ZM-40

Appearance and installation dimensions of XBSC-F40L manual servo pump

XM-F40L/F75F Axial Piston Pump Dimensions 2

External dimensions and installation dimensions of XM-F40L quantitative pump (motor)

XM-F40L/F75F Axial Piston Pump Dimensions 3

Appearance of XBSC-F75F manual servo pump

XM-F40L/F75F Axial Piston Pump Dimensions 4

External dimensions and installation dimensions of XM-F75F quantitative pump (motor)

Precautions
1. Working conditions
(1) The rated working pressure of the motor is 21Mpa, and the peak pressure (maximum pressure) is 28MPa, but the working system is not greater than 10%, and each time it lasts for no more than 1 minute.
(2) The working speed should be operated at the speed specified in the technical performance parameters.
(3) The inlet pipe flow rate of the motor is ≤ 2.5~5 meters/second, and the outlet pipe flow rate is ≤ 1~2 meters/second.
(4) The normal operating temperature range of the motor is T=15-65 ℃, with a maximum not exceeding 70 ℃ (the temperature of the oil in the fuel tank).
(5) The oil port at the upper end of the motor should be directly connected to the return oil tank according to the specified pipeline diameter, and the pipeline resistance should not cause the pressure inside the housing cavity to exceed 0.5Mpa.
2. Working medium
(1) When the ambient temperature is above 15 ℃, N32 and N46 machine tool hydraulic oil can be used, and 40-2 thickened hydraulic oil can be used.
(2) At ambient temperatures below 15 ℃, YH-10 aviation hydraulic oil (above -30 ℃) can be used to thicken the hydraulic shaft with a thickness of 20-1 (above -5 ℃).
(3) In order to avoid abnormal wear of precision parts inside the motor, the motor's oil inlet or return system is equipped with precision oil filters with a filtration accuracy higher than 25 μ m.
3. Installation
(1) The motor output end is connected to the driven machinery using a flexible coupling, with a coaxiality error of no more than 0.1 millimeters between the two shafts. Transmission methods with impact loads such as chains and universal joints are not allowed.
(2) It is not allowed to use a transmission method that causes radial force on the motor shaft.
(3) The motor mounting bracket or base should have sufficient rigidity to prevent vibration deformation from affecting coaxiality.
(4) When installing pipelines and components, strict cleanliness should be maintained. There must be no dirt mixed in the pipeline. Oil pipes used in the oil circuit must undergo a pressure test (recommended twice the working pressure), and undergo acid washing and surface treatment. After the pipeline installation is completed, an auxiliary oil pump should be used to inject circulating oil for flushing until there is no dirt inside the filter. Then install the main oil pump for use.
(5) Pay attention to the direction of the transmission shaft and determine the connection method of the inlet and outlet pipelines.
4. Operation
(1) Equipment before operation:
a、 Check if the motor is installed correctly and if the bracket and the base of the transmission machinery are secure.
b、 Fill the housing with working oil from the leaking oil port, and then connect the leaking oil pipe.
c、 Check if the motor's steering is correctly connected to the inlet and outlet oil pipes.
d、 The return oil pipeline of the motor should be completely unobstructed.
(2) Precautions during operation:
a、 After initial use or long-term storage, full load operation should not be immediately started.
b、 Adjust the variable angle of the fuel supply pump based on the required speed of the motor.
c、 During operation, attention should be paid to the leakage of the motor. If any abnormalities are found, the vehicle should be stopped immediately for inspection.
d、 During operation, the oil temperature and shell temperature should be checked. If the temperature rise exceeds the specified range, the vehicle should be stopped immediately for inspection.
e、 The maximum working pressure of the system during operation shall not exceed 28Mpa.

XM-F40L/F75F Axial piston pump（schematic diagram）

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