联系我们
公司名称：XXX
电话：XXX
手机：XXX
联系人：XXX
地址：XXX
新闻动态
【荐】斜轴式轴向柱塞泵与斜盘式的区别
笔者曾问过同事，斜轴式轴向柱塞泵与斜盘式有什么区别？同事果断的回答：一个是斜轴一个是斜盘！！
What's the difference between a skew axial piston pump and a skew disc? My colleague replied decisively: one is a slanting axis and one is a slanted disk!
不禁想起之前问他，我这一年有什么变化吗?他同样果断回答：有，大了一岁。
I can't help but ask him, what has changed my year? He answered the same decisively: Yes, a year old.
对于这样敷衍的回答我只能表示强烈鄙视！而小编我刨根问底，今天介绍下两种形式泵大概的区别仅作参考。
For such a perfunctory answer I can only express such disdain! Xiaobian I inquisitive, today introduced the distinction between two forms about the next pump for reference only.
斜轴式轴向柱塞泵发展较早，构造成熟。与斜盘式轴向柱塞泵相比，有如下特点：
The slanting axial piston pump has been developed early and its structure is mature. Compared with the inclined disc axial piston pump, it has the following characteristics:
1. 斜轴式轴向柱塞泵中的柱塞是由连杆带动的，所受径向力很小，因此允许传动轴与缸体轴线之间的夹角达到25°，现已达到40°，因而泵的排量较大。而斜盘式轴向柱塞泵的斜盘倾角受径向力的限制，一般不超过过20°。
The piston in the 1. oblique axial piston pump is driven by a connecting rod, and the radial force is very small. Therefore, the angle between the transmission shaft and the cylinder axis can reach 25 degrees, and now it reaches 40 degrees. Therefore, the pump has larger displacement. The inclined disk angle of the inclined disk axial piston pump is limited by the radial force, and generally does not exceed 20 degrees.
2. 缸体受到的倾覆力矩很小，缸体端面与配油盘贴合均匀，泄露损失小，容积效率高；摩擦损失小，机械效率高。
2. cylinder by the overturning moment is very small, the side face of the cylinder body and an oil distributing plate laminated evenly, little leakage loss, high volume efficiency; small friction loss, high mechanical efficiency.
3. 结构坚固，抗冲击性能好。
3. sturdy structure, good impact resistance.
4. 由于斜轴泵的传动轴要承受相当大的轴向力和径向力，需采用承载能力大的推力轴承。
4. because the transmission shaft of the inclined shaft pump should bear considerable axial force and radial force, it is necessary to adopt the thrust bearing with large bearing capacity.
5. 斜轴泵的总效率略高于斜盘泵。但斜轴泵的体积大，流量的调节靠摆动缸体使缸体轴线与传动轴线的夹角发生变化来实现，运动部件的惯性大，动态响应慢。
The total efficiency of the 5. skew pump is slightly higher than that of the slanted disk pump. However, the volume of the inclined shaft pump is large, and the regulation of the flow depends on the swing of the cylinder block to change the angle between the axis of the cylinder and the axis of the transmission, so that the inertia of the moving parts is large and the dynamic response is slow.
6. 由于求铰处可以较好地锚固，有利于柱塞的回程，斜轴式轴向柱塞泵允许在自吸工况或较低的进口压力下运转，其自吸性能较斜盘式轴向柱塞泵好。
6., due to the better anchorage of the hinge position and the return stroke of the plunger, the inclined axial piston pump can operate at the self suction or low inlet pressure, and its self suction performance is better than that of the swashplate axial piston pump.
以A7V为例。
Take A7V as an example.
产品名称：A7V液压柱塞泵
Product Name: A7V hydraulic plunger pump
所属类别：高压柱塞泵
Category: high pressure plunger pump
规 格：A7V28、A7V55、A7V80、A7V107、A7V117、A7V160、A7V250
Specifications: A7V28, A7V55, A7V80, A7V107, A7V117, A7V160, A7V250
产品说明：斜轴式轴向柱塞变量泵，用于开式回路静压传动。流量、转速与排量成正比，在恒定转速下可实现无级变量。
Product Description: skew axial piston variable pump is used for open loop static pressure transmission. The flow rate and speed are proportional to the displacement, and the stepless variable can be realized at a constant speed.
特 点：转子与分油盘之间为球面配油，在运动中能自动对中，周速较低，效率较高。
Characteristics: the oil surface between the rotor and the distributor, in motion automatically on the week, the low speed, high efficiency.
控制方式：LV恒功率控制、DR恒压控制、EL电气比例控制、HD液压控制、MA手动控制
Control mode: LV constant power control, DR constant voltage control, EL electrical proportion control, HD hydraulic control, MA manual control
注意事项：1．任何场合都应保持液压油的清洁度； 2．定期更换液压油(工作1000～3000小时或六个月)。
Note: 1. the cleanliness of hydraulic oil should be maintained on any occasion; 2. replacement of hydraulic oil regularly (for 1000~3000 hours or six months).
控制方式
control mode
恒功率控制LV
Constant power control LV
LV控制是输入转速不变时，根据负载压力来控制流量，使油泵输出的液压功率恒定
When the LV control is the constant input speed, the flow is controlled according to the load pressure, and the hydraulic power output of the oil pump is constant.
即： P=△PoQ/60=常数据 式中：P功率（kW）、△P压差（MPa）、Q流量（L/min） 工作压力作用在先导活塞上，通过活塞顶杆压向控制起点调节弹簧，使先导油进入流量活塞，油泵的摆角从Vgmax向Vgmin摆动，使供油量减小（参见前面结构剖视图）。 控制起点为5MPa的恒功率控制LV 通过油口G及节流口C可以叠加HP控制。
Namely: P= Delta PoQ/60= constant data type: P power (kW), P (MPa, Q) differential pressure flow (L/min) working pressure in a pilot piston, adjusting the spring to control the starting point through the piston rod pressure, the pilot oil flow into the piston pump, the swing angle of swing from Vgmax to Vgmin so, the amount of oil decreases (see above section structure). The constant power control LV control starting point is 5MPa through the oil port G and the throttle C can superimpose HP control.
带机械行程限位的恒功率控制LV
Constant power control LV with mechanical travel limit
借助于机械行程限位器，可以无级改变或限制最大排量。根据需要调节范围可从Vgmax到Vgmin。
With the aid of a mechanical travel limit, the maximum displacement can be changed or restricted. It can be adjusted from Vgmax to Vgmin as required.
带压力截流的恒功率控制LV 适用于Vgmin=0的所有规格 压力截流是在恒功率控制基础上叠加一个恒压控制，它借助于顺序阀来实现。当压力达到设定压力的最高值时（调节范围到31.5MPa），顺序阀打开，流量便自动减小到Q=0。 顺序阀与泵分开安装 规格20-117
The constant power control LV with pressure closure is applied to all specifications of Vgmin=0. The pressure closure is a constant voltage control based on constant power control, which is realized by sequential valve. When the pressure reaches the highest value of the set pressure (adjustment range to 31.5MPa), the order valve opens, the flow will be automatically reduced to Q=0. Sequence valve and pump separate installation specification 20-117
以A4V 10V为例
Take A4V 10V as an example
产品名称：A4VG液压柱塞泵
Product Name: A4VG hydraulic plunger pump
所属类别：高压柱塞泵规 格：A4VG40、56、71、90、125、180、250
Category: high pressure plunger pump specifications: A4VG40, 56, 71, 90, 125, 180, 250.
特性：斜盘式轴向柱塞变量泵，用于闭式回路静液压传动、流量与驱动转速及排量成正比并可无级变量，流量随透摆角从零增加到其最大值；使斜盘摆过中位可以平稳改变液流流动方向，易与各种控制和调节系统匹配的多种变量方式。泵在高压油侧配备两个溢流阀来保护静液压传动（泵和马达）免于超载。高压溢流阀同时也具有补油阀的功能，内置辅助泵用作补油泵和控制砂泵，最高补油压力由一个内置补油溢流阀来限制，全系列带有内置压力切断阀。
Characteristics: swash plate axial plunger pump used for closed loop hydrostatic transmission, flow rate and driving speed and the displacement is proportional and stepless variable flow rate through the swing angle increases from zero to the maximum value; the swash plate swing in a steady flow direction can be changed easily with a variety of variables, each matching method control and regulation system. High pressure oil pump in the side with two relief valve to protect the hydrostatic transmission (pump and motor) from overload. High pressure relief valve also has oil supply valve function, built-in auxiliary pump and pump control pump used as fill, fill up the oil pressure by a built-in fill oil overflow valve to limit the full range, with a built-in pressure shut-off valve.
典型应用： 混凝土泵车、重型液压平板车、液压泵站
Typical application: concrete pump car, heavy hydraulic flat car, hydraulic pump station
注意事项：1．任何场合都应保持液压油的清洁度； 2．定期更换液压油(工作1000～3000小时或六个月)。
Note: 1. the cleanliness of hydraulic oil should be maintained on any occasion; 2. replacement of hydraulic oil regularly (for 1000~3000 hours or six months).
产品名称：A10VG液压柱塞泵
Product Name: A10VG hydraulic plunger pump
通过调节斜盘倾角可以无级改变泵的排量。
The displacement of the pump can be changed stepless by adjusting the inclination angle of the inclined disk.
其特点为：——自吸性能良好,噪音较低,允许在25MPa工作压力下连续工作,驱动轴能承受轴向和径向载荷,功率/重量比s高,多种控制方式且控制时间短,可组成复合泵.
Its characteristics are: self-priming performance, low noise, allowing continuous operation under 25MPa working pressure, driving shaft can bear axial and radial load, power / weight ratio s high, various control modes and short control time, and can constitute composite pump.
说明：轴向柱塞式斜盘结构变量泵A10V0是用于开式系统的静压传动中。
Explanation: the axial piston type skew disk structure variable pump A10V0 is used in the static pressure transmission of the open system.
流量与驱动转速及斜盘倾角成正比，通过调节斜盘倾角可以无级改变泵的排量。
The flow rate is proportional to the driving speed and inclined angle, and the displacement of the pump can be changed stepless by adjusting the inclination angle of the inclined disk.
What's the difference between a skew axial piston pump and a skew disc? My colleague replied decisively: one is a slanting axis and one is a slanted disk!
不禁想起之前问他，我这一年有什么变化吗?他同样果断回答：有，大了一岁。
I can't help but ask him, what has changed my year? He answered the same decisively: Yes, a year old.
对于这样敷衍的回答我只能表示强烈鄙视！而小编我刨根问底，今天介绍下两种形式泵大概的区别仅作参考。
For such a perfunctory answer I can only express such disdain! Xiaobian I inquisitive, today introduced the distinction between two forms about the next pump for reference only.
斜轴式轴向柱塞泵发展较早，构造成熟。与斜盘式轴向柱塞泵相比，有如下特点：
The slanting axial piston pump has been developed early and its structure is mature. Compared with the inclined disc axial piston pump, it has the following characteristics:
1. 斜轴式轴向柱塞泵中的柱塞是由连杆带动的，所受径向力很小，因此允许传动轴与缸体轴线之间的夹角达到25°，现已达到40°，因而泵的排量较大。而斜盘式轴向柱塞泵的斜盘倾角受径向力的限制，一般不超过过20°。
The piston in the 1. oblique axial piston pump is driven by a connecting rod, and the radial force is very small. Therefore, the angle between the transmission shaft and the cylinder axis can reach 25 degrees, and now it reaches 40 degrees. Therefore, the pump has larger displacement. The inclined disk angle of the inclined disk axial piston pump is limited by the radial force, and generally does not exceed 20 degrees.
2. 缸体受到的倾覆力矩很小，缸体端面与配油盘贴合均匀，泄露损失小，容积效率高；摩擦损失小，机械效率高。
2. cylinder by the overturning moment is very small, the side face of the cylinder body and an oil distributing plate laminated evenly, little leakage loss, high volume efficiency; small friction loss, high mechanical efficiency.
3. 结构坚固，抗冲击性能好。
3. sturdy structure, good impact resistance.
4. 由于斜轴泵的传动轴要承受相当大的轴向力和径向力，需采用承载能力大的推力轴承。
4. because the transmission shaft of the inclined shaft pump should bear considerable axial force and radial force, it is necessary to adopt the thrust bearing with large bearing capacity.
5. 斜轴泵的总效率略高于斜盘泵。但斜轴泵的体积大，流量的调节靠摆动缸体使缸体轴线与传动轴线的夹角发生变化来实现，运动部件的惯性大，动态响应慢。
The total efficiency of the 5. skew pump is slightly higher than that of the slanted disk pump. However, the volume of the inclined shaft pump is large, and the regulation of the flow depends on the swing of the cylinder block to change the angle between the axis of the cylinder and the axis of the transmission, so that the inertia of the moving parts is large and the dynamic response is slow.
6. 由于求铰处可以较好地锚固，有利于柱塞的回程，斜轴式轴向柱塞泵允许在自吸工况或较低的进口压力下运转，其自吸性能较斜盘式轴向柱塞泵好。
6., due to the better anchorage of the hinge position and the return stroke of the plunger, the inclined axial piston pump can operate at the self suction or low inlet pressure, and its self suction performance is better than that of the swashplate axial piston pump.
以A7V为例。
Take A7V as an example.
产品名称：A7V液压柱塞泵
Product Name: A7V hydraulic plunger pump
所属类别：高压柱塞泵
Category: high pressure plunger pump
规 格：A7V28、A7V55、A7V80、A7V107、A7V117、A7V160、A7V250
Specifications: A7V28, A7V55, A7V80, A7V107, A7V117, A7V160, A7V250
产品说明：斜轴式轴向柱塞变量泵，用于开式回路静压传动。流量、转速与排量成正比，在恒定转速下可实现无级变量。
Product Description: skew axial piston variable pump is used for open loop static pressure transmission. The flow rate and speed are proportional to the displacement, and the stepless variable can be realized at a constant speed.
特 点：转子与分油盘之间为球面配油，在运动中能自动对中，周速较低，效率较高。
Characteristics: the oil surface between the rotor and the distributor, in motion automatically on the week, the low speed, high efficiency.
控制方式：LV恒功率控制、DR恒压控制、EL电气比例控制、HD液压控制、MA手动控制
Control mode: LV constant power control, DR constant voltage control, EL electrical proportion control, HD hydraulic control, MA manual control
注意事项：1．任何场合都应保持液压油的清洁度； 2．定期更换液压油(工作1000～3000小时或六个月)。
Note: 1. the cleanliness of hydraulic oil should be maintained on any occasion; 2. replacement of hydraulic oil regularly (for 1000~3000 hours or six months).
控制方式
control mode
恒功率控制LV
Constant power control LV
LV控制是输入转速不变时，根据负载压力来控制流量，使油泵输出的液压功率恒定
When the LV control is the constant input speed, the flow is controlled according to the load pressure, and the hydraulic power output of the oil pump is constant.
即： P=△PoQ/60=常数据 式中：P功率（kW）、△P压差（MPa）、Q流量（L/min） 工作压力作用在先导活塞上，通过活塞顶杆压向控制起点调节弹簧，使先导油进入流量活塞，油泵的摆角从Vgmax向Vgmin摆动，使供油量减小（参见前面结构剖视图）。 控制起点为5MPa的恒功率控制LV 通过油口G及节流口C可以叠加HP控制。
Namely: P= Delta PoQ/60= constant data type: P power (kW), P (MPa, Q) differential pressure flow (L/min) working pressure in a pilot piston, adjusting the spring to control the starting point through the piston rod pressure, the pilot oil flow into the piston pump, the swing angle of swing from Vgmax to Vgmin so, the amount of oil decreases (see above section structure). The constant power control LV control starting point is 5MPa through the oil port G and the throttle C can superimpose HP control.
带机械行程限位的恒功率控制LV
Constant power control LV with mechanical travel limit
借助于机械行程限位器，可以无级改变或限制最大排量。根据需要调节范围可从Vgmax到Vgmin。
With the aid of a mechanical travel limit, the maximum displacement can be changed or restricted. It can be adjusted from Vgmax to Vgmin as required.
带压力截流的恒功率控制LV 适用于Vgmin=0的所有规格 压力截流是在恒功率控制基础上叠加一个恒压控制，它借助于顺序阀来实现。当压力达到设定压力的最高值时（调节范围到31.5MPa），顺序阀打开，流量便自动减小到Q=0。 顺序阀与泵分开安装 规格20-117
The constant power control LV with pressure closure is applied to all specifications of Vgmin=0. The pressure closure is a constant voltage control based on constant power control, which is realized by sequential valve. When the pressure reaches the highest value of the set pressure (adjustment range to 31.5MPa), the order valve opens, the flow will be automatically reduced to Q=0. Sequence valve and pump separate installation specification 20-117
以A4V 10V为例
Take A4V 10V as an example
产品名称：A4VG液压柱塞泵
Product Name: A4VG hydraulic plunger pump
所属类别：高压柱塞泵规 格：A4VG40、56、71、90、125、180、250
Category: high pressure plunger pump specifications: A4VG40, 56, 71, 90, 125, 180, 250.
特性：斜盘式轴向柱塞变量泵，用于闭式回路静液压传动、流量与驱动转速及排量成正比并可无级变量，流量随透摆角从零增加到其最大值；使斜盘摆过中位可以平稳改变液流流动方向，易与各种控制和调节系统匹配的多种变量方式。泵在高压油侧配备两个溢流阀来保护静液压传动（泵和马达）免于超载。高压溢流阀同时也具有补油阀的功能，内置辅助泵用作补油泵和控制砂泵，最高补油压力由一个内置补油溢流阀来限制，全系列带有内置压力切断阀。
Characteristics: swash plate axial plunger pump used for closed loop hydrostatic transmission, flow rate and driving speed and the displacement is proportional and stepless variable flow rate through the swing angle increases from zero to the maximum value; the swash plate swing in a steady flow direction can be changed easily with a variety of variables, each matching method control and regulation system. High pressure oil pump in the side with two relief valve to protect the hydrostatic transmission (pump and motor) from overload. High pressure relief valve also has oil supply valve function, built-in auxiliary pump and pump control pump used as fill, fill up the oil pressure by a built-in fill oil overflow valve to limit the full range, with a built-in pressure shut-off valve.
典型应用： 混凝土泵车、重型液压平板车、液压泵站
Typical application: concrete pump car, heavy hydraulic flat car, hydraulic pump station
注意事项：1．任何场合都应保持液压油的清洁度； 2．定期更换液压油(工作1000～3000小时或六个月)。
Note: 1. the cleanliness of hydraulic oil should be maintained on any occasion; 2. replacement of hydraulic oil regularly (for 1000~3000 hours or six months).
产品名称：A10VG液压柱塞泵
Product Name: A10VG hydraulic plunger pump
通过调节斜盘倾角可以无级改变泵的排量。
The displacement of the pump can be changed stepless by adjusting the inclination angle of the inclined disk.
其特点为：——自吸性能良好,噪音较低,允许在25MPa工作压力下连续工作,驱动轴能承受轴向和径向载荷,功率/重量比s高,多种控制方式且控制时间短,可组成复合泵.
Its characteristics are: self-priming performance, low noise, allowing continuous operation under 25MPa working pressure, driving shaft can bear axial and radial load, power / weight ratio s high, various control modes and short control time, and can constitute composite pump.
说明：轴向柱塞式斜盘结构变量泵A10V0是用于开式系统的静压传动中。
Explanation: the axial piston type skew disk structure variable pump A10V0 is used in the static pressure transmission of the open system.
流量与驱动转速及斜盘倾角成正比，通过调节斜盘倾角可以无级改变泵的排量。
The flow rate is proportional to the driving speed and inclined angle, and the displacement of the pump can be changed stepless by adjusting the inclination angle of the inclined disk.
