HM4V Serie Axial Piston Variable Displacement Hydraulic Motor
HM4V Serie Axial Piston Variable Displacement Hydraulic Motor

The HM4V series axial piston variable displacement hydraulic motor is a state-of-the-art product that delivers exceptional performance and versatility in hydraulic systems. Designed with advanced features, robust construction, and precise control, this hydraulic motor sets new benchmarks in the industry.
The HM4V series axial piston variable displacement hydraulic motor is a powerful and efficient solution for hydraulic systems. Its variable displacement capability, high power-to-size ratio, and precise control offer unparalleled performance and adaptability. Following the recommended usage methods and adhering to regular maintenance practices, the HM4V series motor will continue delivering outstanding power and efficiency. Harness the power and efficiency of the HM4V series axial piston variable displacement hydraulic motor to elevate the performance of your hydraulic system.
HM4V Serie Axial Piston Variable Displacement Hydraulic Motor Key Characteristics:
- 可变排量能力:
- The HM4V series motor incorporates cutting-edge variable displacement technology, allowing operators to adjust the motor’s displacement and output to meet specific application requirements.
- This feature provides enhanced control, efficiency, and adaptability, making it suitable for various hydraulic systems.
- 高功率体积比:
- Despite its compact size, the HM4V series motor offers an impressive power-to-size ratio, delivering substantial power output while occupying minimal space.
- This characteristic is advantageous in applications with limited installation area or weight constraints.
- 高效性能:
- The axial piston design of the HM4V series motor ensures efficient power transmission, minimizing energy losses and maximizing overall system efficiency.
- 这样可以降低燃料消耗、减少运营成本,并提高环境可持续性。
- 精确的速度控制:
- The HM4V series motor provides precise control over motor speed, enabling operators to match the output speed to the desired application requirements.
- 这种控制水平可确保最佳性能、平稳运行和更高的生产效率。
HM4V Serie Axial Piston Variable Displacement Hydraulic Motor Parameter:
| 规格 | 11 | 21 | 22 | |
| Max displacement (cc/rev) | 11.3 | 20.7 | 22.1 | |
| 旋转方向 | bidirectional | |||
| Max rotation speed (rpm) | 75 | 70 | 70 | |
| Max service pressure (bar) | 245 | 245 | 245 | |
| Maximum braking torque(N·m) | – | 55.9 | 55.9 | |
| Two-speed switch pilot pressure | Normal (bar) | 33 | ||
| Max (bar) | 49 | |||
| Shell pressure | Rated (bar) | 3 | ||
| Max (bar) | 10 | |||
| Deceleration ratio | 36.96 | 36.51 | 52.73 | |
| Weight kg | 16 Containing Gearbox |
34 Containing Gearbox |
44 Containing Gearbox |
|
| Oil viscosity mm2/秒 | 7~1600, Best range:12~80 | |||
| Oil Temperature ℃ | -20~90 | |||
| Oil Cleanliness | ISO 4406 20/18/15 | |||
HM4V Serie Axial Piston Variable Displacement Hydraulic Motor Advantages:
• It is a special motor for hydraulic excavator track walking.
• High efficiency plunger motor and high precision reducer composite products.
• Compact and capable of powerful walking.
HM4V Serie Axial Piston Variable Displacement Hydraulic Motor 应用:

Usage Method Of HM4V Serie Axial Piston Variable Displacement Hydraulic Motor:
- 安装与集成:
- Identify a suitable location within the hydraulic system to mount the HM4V series axial piston variable displacement hydraulic motor.
- Ensure proper alignment and securely mount the motor using appropriate brackets or accessories.
- 使用兼容的接头和软管将电机连接到液压系统,确保连接紧密且无泄漏。
- 位移调整:
- Familiarize yourself with the displacement adjustment mechanism provided with the HM4V series motor.
- Depending on the model, it may offer manual adjustment or electronic control options.
- 了解推荐的调整程序和设置,以优化电机性能,满足您的应用需求。
- 系统集成:
- Integrate the HM4V series motor into the hydraulic system by connecting it to other components such as pumps, valves, and actuators.
- Ensure the motor’s displacement and performance align with the system requirements.
- 负载考虑因素:
- Consider your application’s load requirements when using the HM4V series motor.
- Ensure the motor’s power and torque ratings suit the intended task.
- 避免电机过载,以防止过度磨损和潜在损坏。
如何给液压缸排气?
拆卸液压缸需要小心操作并遵守安全预防措施。以下是液压缸拆卸的一般指南:
- 准备:
- 确保液压系统已泄压,且油缸未承受任何负载。
- 使用合适的个人防护装备,例如手套和护目镜,以保护自己免受潜在危险。
- 移除外部组件:
- 识别并拆除连接到液压缸的任何外部组件,例如安装支架、软管和接头。
- 请注意它们的位置和连接方式,以便稍后重新组装。
- 固定气缸:
- 将气缸固定在虎钳或合适的夹具中,以防止其在拆卸过程中移动。
- 确保虎钳或夹具不会损坏或变形气缸体。
- 拆下气缸端盖:
- 液压缸通常有两个端盖:端盖和杆端。
- 使用扳手或套筒等工具小心地松开并拆下端盖螺栓或固定螺母。
- 缓慢均匀地释放两端盖上的压力,以防止突然移动或损坏。
- 释放活塞:
- 拆下端盖后,就可以接触到活塞了。
- 轻轻敲击活塞或对活塞的一侧施加可控压力,使其开始从气缸筒中释放出来。
- 慢慢地将活塞从气缸筒中滑出,不要损坏活塞密封件或气缸筒表面。
- 检查并清洁组件:
- 检查所有拆卸下来的部件,包括活塞、活塞密封件、活塞杆和气缸筒,看是否有磨损、损坏或污染的迹象。
- 使用合适的溶剂或清洁剂清洗部件,以去除污垢、碎屑和旧润滑剂。
- 注意不要使用可能损坏密封件或其他敏感部件的溶剂。
工厂的能力和产能:
(1) 装配
我们拥有一流的自主研发装配平台。液压油缸生产车间拥有 4 条半自动提升油缸装配线和 1 条全自动倾斜油缸装配线,设计年生产能力 100 万支。特种油缸车间配备了各种规格的半自动清洗装配系统,设计年生产能力 20 万只,并配备了知名数控加工设备、加工中心、高精度油缸加工专用设备、机器人焊接机、自动清洗机、油缸自动装配机、自动喷漆生产线等。现有关键设备 300 多台(套)。设备资源的优化配置和高效利用,保证了产品的精度要求,满足了产品的高质量需求。

(2) 机加工
加工车间配备了定制的斜轨车削中心、加工中心、高速珩磨机、焊接机器人及其他相关设备,可加工最大内径 400 毫米、最大长度 6 米的气缸管。

(3) 焊接

(4) 油漆和涂料
配备中小型圆筒自动水性漆喷涂线,实现机器人自动上下料和自动喷涂,设计产能为每班 4000 件;
我们还拥有一条由动力链驱动的大型油缸半自动喷漆生产线,设计产能为每班 60 箱。

(5) 测试
我们拥有一流的检验设施和试验台,确保气缸的性能符合要求。

我们是最好的液压缸制造商之一。我们能够提供全面的液压缸。我们还提供相应的 农用齿轮箱凭借卓越的产品质量和售后服务,我们的产品远销世界各地,赢得了良好的声誉。我们欢迎国内外客户与我们联系洽谈业务、交流信息,并 与我们合作!
液压缸应用:
