HRP Radial Piston Hydraulic Motor

The HRP radial piston hydraulic motor is a remarkable solution designed to deliver superior performance and reliability in various hydraulic applications. With its advanced engineering and exceptional features, this motor is poised to revolutionize hydraulic systems.

The HRP radial piston hydraulic motor is a powerful and efficient solution that delivers exceptional performance in various hydraulic applications. With its high power density, efficient operation, and wide speed range, it offers versatility and reliability. By following the recommended usage methods and adhering to regular maintenance practices, the harp motor will continue to provide reliable and efficient operation. Experience the power and efficiency of the HRP radial piston hydraulic motor in your hydraulic system today.

HRP Radial Piston Hydraulic Motor Key Characteristics:

• High Power Density:
  • The HRP radial piston hydraulic motor boasts a high power density, allowing it to deliver impressive torque and power output in a compact size.
  • This feature enables the motor to handle demanding applications while minimizing space requirements.
• Efficient Performance:
  • The motor’s radial piston design optimizes energy efficiency, ensuring minimal energy losses during operation.
  • This efficiency translates to reduced fuel consumption, lower operating costs, and enhanced overall system performance.
• Excellent Starting Torque:
  • The HRP motor exhibits exceptional starting torque, making it suitable for applications that require rapid acceleration or heavy load starting.
  • Its robust design and precise engineering enable it to generate significant torque even in challenging operating conditions.
• Wide Speed Range:
  • The HRP motor offers a wide speed range, providing flexibility to adapt to various application requirements.
  • Operators can adjust the motor’s speed to achieve optimal performance, productivity, and control over the hydraulic system.

HRP Radial Piston Hydraulic Motor Parameter:

Specification		160	225	255	280	325	365	400
Displacement cm3/rev		160	225	255	280	325	365	400
Direction of rotation		Clockwise, Counter clockwise
Input torque rating Nm	Rated torque	562	799	899	987	1145	1296	1416
	Max. torque	1018	1435	1627	1786	1842	2073	2271
	Unit theoretical torque	22	32	36	39	46	52	57
Speed rpm	Min. stable speed	5	5	5	5	5	5	5
	Max. speed (Single speed)	672	478	424	387	325	298	273
	Max. speed (Double speed)	878	624	554	504	427	389	352
Rated power kW		18	18	18	18	18	18	18
Weight kg		23	23	23	23	23	23	23
Pressure bar	Rated preesure	250	250	250	250	250	250	250
	Max. differential pressure	450	450	450	450	400	400	400
	Max. pressure at oil port A or B	470	470	470	470	420	420	420
	Max. case drain pressure	10	10	10	10	10	10	10
Hydraulic oil		Hydraulic fluids according to DIN 51 524 (HLP)
Oil viscosity mm2/s		10~2000
Oil temperaturex ℃		-20 ~ 85
Oil cleanliness		ISO 4406 20/18/15
Brakes	Min. static torque Nm	2200
	Min. release pressure bar	11
	Max. release pressure bar	15
	Max. pressure at oil port Z bar	30
	Brake release minimum oil volume  cm3/min	23
	Weight kg	9

HRP Radial Piston Hydraulic Motor Application:

Usage Method Of HRP Radial Piston Hydraulic Motor:

• Mounting:
  • Identify the appropriate mounting location for the HRP radial piston hydraulic motor within the hydraulic system.
  • Ensure the mounting surface is clean, flat, and capable of securely supporting the motor’s weight.
  • Utilize suitable mounting brackets or accessories to attach the motor to the designated location securely.
• Shaft Connection:
  • Connect the motor’s output shaft to the driven component, such as a gearbox, pulley, or other mechanical systems.
  • Ensure proper alignment and secure the connection with compatible couplings or adapters.
  • Follow the manufacturer’s guidelines for recommended torque specifications during the shaft connection process.
• Hydraulic Connections:
  • Identify the hydraulic ports on the HRP Motor for the supply and return lines.
  • Select appropriate hydraulic hoses and fittings that match the motor’s specifications.
  • Use proper sealing techniques to ensure secure connections between the hydraulic lines and the motor.
• System Integration:
  • Integrate the HRP Motor into the hydraulic system by connecting it to other components such as pumps, valves, and actuators.
  • Ensure compatibility and proper sizing of all components to achieve optimal system performance.

How To Repack Hydraulic Cylinder?

Repacking a hydraulic cylinder involves disassembling the cylinder, replacing the seal or seals, and reassembling the cylinder. Here is a step-by-step guide on how to repack a hydraulic cylinder:

1. Precauções de segurança:
   • Ensure the hydraulic system is depressurized. Turn off the power source and relieve any residual pressure by operating the control valve several times.
   • Put on appropriate personal protective equipment, including gloves and safety glasses.
2. Remoção do cilindro:
   • Detach the hydraulic cylinder from the equipment or machinery. This process may involve removing mounting bolts or pins, depending on the specific setup.
   • Support the cylinder during removal to prevent it from falling or causing damage.
3. Desmontagem do cilindro:
   • Place the cylinder on a clean and stable work surface.
   • Remove the cylinder head or cap using the appropriate tools, such as wrenches or sockets.
   • Carefully slide out the piston and the piston rod from the cylinder barrel.
4. Seal Removal:
   • Identify the seals that need to be replaced. Common seals include the piston seal, rod seal, and wiper seal.
   • Use a seal removal tool or a small flat-head screwdriver to carefully remove the old seals, taking care not to damage the cylinder surfaces.
5. Cleaning and Inspection:
   • Thoroughly clean all the disassembled components using a suitable solvent to remove dirt, debris, and old hydraulic fluid.
   • Inspect the cylinder barrel, piston, piston rod, and other parts for signs of wear, scoring, pitting, or further damage. Replace any damaged components.
6. Seal Replacement:
   • Lubricate the new seals with hydraulic oil or a compatible seal lubricant.
   • Install the new seals in their grooves, ensuring they are correctly seated and oriented according to the manufacturer’s instructions.
   • Take care not to pinch or damage the seals during installation.
7. Remontagem:
   • Reinsert the piston and piston rod into the cylinder barrel, ensuring they are aligned correctly.
   • Apply a thin layer of hydraulic oil or seal lubricant to the cylinder head, cap threads, and O-ring (if applicable).
   • Carefully thread the cylinder head or cap back onto the barrel, ensuring it is tightened to the manufacturer’s specified torque.
8. Instalação do cilindro:
   • Reattach the hydraulic cylinder to the equipment or machinery, following the appropriate mounting procedures.
   • Ensure all connections are secure and properly tightened.
   • Verify that the cylinder is properly aligned and positioned for optimal operation.
9. Teste e inspeção:
   • Restore the hydraulic system’s pressure and check for leaks around the repacked cylinder.
   • Operate the cylinder through its full range of motion to ensure smooth operation.
   • Monitor the cylinder for any abnormal noises, vibrations, or performance issues.

Aptidão e capacidade da fábrica:

(1) Montagem

Temos uma plataforma de montagem de pesquisa e desenvolvimento independente de primeira classe. A oficina de produção de cilindros hidráulicos tem quatro linhas de montagem semiautomáticas de cilindros de elevação e uma linha de montagem automática de cilindros de inclinação, com uma capacidade de produção anual projetada de 1 milhão de peças. A oficina de cilindros especiais é equipada com várias especificações de um sistema de montagem de limpeza semiautomática com uma capacidade de produção anual projetada de 200.000 peças e equipada com famosos equipamentos de usinagem CNC, um centro de usinagem, um equipamento especial de processamento de cilindros de alta precisão, uma máquina de solda robotizada, uma máquina de limpeza automática, uma máquina de montagem automática de cilindros e uma linha de produção de pintura automática. O equipamento crítico existente é de mais de 300 conjuntos (conjuntos). A alocação ideal e o uso eficiente dos recursos do equipamento garantem os requisitos de precisão dos produtos e atendem às necessidades de alta qualidade dos produtos.

(2) Usinagem

A oficina de usinagem é equipada com um centro de torneamento de trilho inclinado personalizado, um centro de usinagem, uma máquina de brunimento de alta velocidade, um robô de soldagem e outros equipamentos relacionados, que podem lidar com o processamento de tubos de cilindros com diâmetro interno máximo de 400 mm e comprimento máximo de 6 metros.

(3) Soldagem

(4) Pintura e revestimento

Com linhas de revestimento de tinta à base de água automáticas de cilindros de pequeno e médio porte, para obter carregamento e descarregamento automáticos de robôs e pulverização automática, a capacidade projetada é de 4.000 peças por turno;
Também temos uma linha de produção de tinta semiautomática para cilindros grandes, acionada por uma corrente elétrica, com capacidade de projeto de 60 caixas por turno.

(5) Testes

Temos instalações de inspeção e bancos de teste de primeira classe para garantir que o desempenho do cilindro atenda aos requisitos.

 

 

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