HRP Radial Piston Hydraulic Motor
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Fabricant fournisseur exportateur de vérins hydrauliques.
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.
- Performance efficace :
- 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:
| Spécification | 160 | 225 | 255 | 280 | 325 | 365 | 400 | |
| Displacement cm3/rev | 160 | 225 | 255 | 280 | 325 | 365 | 400 | |
| Sens de rotation | Sens horaire, sens antihoraire | |||||||
| 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 | |
| Barre de pression | 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) | |||||||
| Viscosité de l'huile mm2/s | 10~2000 | |||||||
| Oil temperaturex ℃ | -20 ~ 85 | |||||||
| Propreté de l'huile | 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:
- Montage:
- 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.
- Connexions hydrauliques :
- 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.
- Intégration système :
- 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.
Comment reconditionner un vérin hydraulique ?
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:
- Précautions de sécurité :
- 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.
- Dépose du cylindre :
- 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.
- Démontage du cylindre :
- 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.
- Retrait du sceau :
- 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.
- Nettoyage et 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.
- Remplacement du joint :
- 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.
- Remontage:
- 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.
- Installation du cylindre :
- 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.
- Tests et inspections :
- 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.
Capacité de l'usine :
(1) Assemblage
Nous disposons d'une plateforme d'assemblage indépendante de recherche et développement de premier ordre. Notre atelier de production de vérins hydrauliques dispose de quatre lignes d'assemblage semi-automatiques de vérins de levage et d'une ligne d'assemblage automatique de vérins d'inclinaison, pour une capacité de production annuelle prévue d'un million de pièces. L'atelier de vérins spéciaux est équipé d'un système d'assemblage de nettoyage semi-automatique de diverses spécifications, d'une capacité de production annuelle prévue de 200 000 pièces et dispose d'équipements d'usinage CNC de pointe, d'un centre d'usinage, d'équipements spéciaux d'usinage de haute précision, d'une machine de soudage robotisée, d'une machine de nettoyage automatique, d'une machine d'assemblage automatique de vérins et d'une ligne de peinture automatique. Nous disposons de plus de 300 équipements critiques. L'allocation optimale et l'utilisation efficace des ressources garantissent la précision et la qualité des produits.

(2) Usinage
L'atelier d'usinage est équipé d'un centre de tournage sur rail incliné personnalisé, d'un centre d'usinage, d'une machine à honer à grande vitesse, d'un robot de soudage et d'autres équipements connexes, qui peuvent traiter des tubes cylindriques d'un diamètre intérieur maximal de 400 mm et d'une longueur maximale de 6 mètres.

(3) Soudage

(4) Peinture et revêtement
Avec des lignes de revêtement de peinture à base d'eau automatiques à cylindre de petite et moyenne taille, pour réaliser le chargement et le déchargement automatiques par robot et la pulvérisation automatique, la capacité de conception est de 4 000 pièces par équipe ;
Nous disposons également d'une ligne de production de peinture semi-automatique pour gros cylindres, alimentée par une chaîne de traction, d'une capacité de conception de 60 caisses par équipe.

(5) Essais
Nous disposons d'installations d'inspection et de bancs d'essai de premier ordre pour garantir que les performances de la bouteille sont conformes aux exigences.

Nous sommes l'un des meilleurs fabricants de vérins hydrauliques. Nous proposons une gamme complète de vérins hydrauliques. Nous fournissons également les vérins correspondants. boîtes de vitesses agricolesNous exportons nos produits dans le monde entier et nous avons acquis une excellente réputation grâce à la qualité supérieure de nos produits et à notre service après-vente. Nous invitons nos clients, nationaux et internationaux, à nous contacter pour négocier, échanger des informations et… coopérer avec nous!
Vérin hydraulique Application :
