HRP Radial Piston Hydraulic Motor

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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:

Specification160225255280325365400
Displacement cm3/rev160225255280325365400
Direction of rotationClockwise, Counter clockwise
Input torque rating NmRated torque562799899987114512961416
Max. torque1018143516271786184220732271
Unit theoretical torque22323639465257
Speed rpmMin. stable speed5555555
Max. speed (Single speed)672478424387325298273
Max. speed (Double speed)878624554504427389352
Rated power kW18181818181818
Weight kg23232323232323
Pressure barRated preesure250250250250250250250
Max. differential pressure450450450450400400400
Max. pressure at oil port A or B470470470470420420420
Max. case drain pressure10101010101010
Hydraulic oilHydraulic fluids according to DIN 51 524 (HLP)
Oil viscosity mm2/s10~2000
Oil temperaturex ℃-20 ~ 85
Oil cleanlinessISO 4406 20/18/15
BrakesMin. static torque Nm2200
Min. release pressure bar11
Max. release pressure bar15
Max. pressure at oil port Z bar30
Brake release minimum oil volume  cm3/min23
Weight kg9

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. Safety Precautions:
    • 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. Cylinder Removal:
    • 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. Cylinder Disassembly:
    • 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. Reasamblare:
    • 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. Cylinder Installation:
    • 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. Testing and Inspection:
    • 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.

Capabilitatea și capacitatea fabricii:

(1) Montaj

Avem o platformă de asamblare independentă de cercetare și dezvoltare de primă clasă. Atelierul de producție a cilindrilor hidraulici are patru linii de asamblare semiautomate pentru cilindri de ridicare și o linie de asamblare automată a cilindrilor de înclinare, cu o capacitate de producție anuală proiectată de 1 milion de bucăți. Atelierul de cilindri speciali este echipat cu diverse specificații ale unui sistem de asamblare semi-automat de curățare, cu o capacitate de producție anuală proiectată de 200.000 și dotat cu echipamente celebre de prelucrare CNC, un centru de prelucrare, un echipament special de prelucrare a cilindrilor de înaltă precizie, o mașină de sudură robotizată, o mașină de curățare automată, o mașină de asamblare automată a cilindrilor și o linie de producție automată de vopsire. Echipamente critice existente de peste 300 de seturi (seturi). Alocarea optimă și utilizarea eficientă a resurselor de echipamente asigură cerințele de precizie ale produselor și satisface nevoile de înaltă calitate ale produselor.

(2) Prelucrare

Atelierul de prelucrare este echipat cu un centru de strunjire cu șină înclinată personalizat, un centru de prelucrare, o mașină de honuire de mare viteză, un robot de sudură și alte echipamente conexe, care pot gestiona prelucrarea tuburilor cilindrice cu un diametru interior maxim de 400 mm și o lungime maximă de 6 metri.

(3) Sudură

(4) Vopsire și acoperire

Cu linii automate de acoperire cu vopsea pe bază de apă cu cilindru de dimensiuni mici și medii, pentru a realiza încărcarea și descărcarea automată a robotului și pulverizarea automată, capacitatea de proiectare de 4000 de bucăți pe schimb;
Avem, de asemenea, o linie de producție semi-automată de vopsire pentru cilindri mari, acționată de un lanț de putere, cu o capacitate de proiectare de 60 de cutii pe schimb.

(5) Testarea

Dispunem de instalații de inspecție și bancuri de testare de primă clasă pentru a ne asigura că performanța cilindrului îndeplinește cerințele.

 

 

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