Seal Kits
A high-quality hydraulic motor seal kit is an indispensable component for the maintenance and repair of gerotor motors and orbital motors. It contains all the necessary seals – such as O-rings, groove rings, support rings and scrapers – to prevent leaks and extend the service life of your hydraulic motor. In our webshop, you will find specially configured seal kits that are precisely matched to our series of hydraulic and gerotor motors, with fast delivery times and technical advice – for maximum operational reliability.
What is a Seal Kit for Hydraulic Motors?
A seal kit (also called sealing set or revision kit) is the life insurance for your hydraulic motor. It bundles all wear-prone components necessary to secure the system against oil leakage and pressure loss.
A high-quality kit for gerotor and orbital motors consists of more than just simple O-rings. It contains specialized high-pressure shaft seals, U-rings, back-up rings, and wipers. These components are essential to restore the internal tightness between the chambers and the external tightness towards the shaft.
Advantages of Our Seal Kit
Why should you buy seals in a set? Quite simple: If one seal fails, the others are usually due soon as well. A complete kit offers efficiency and safety during repair.
Your advantages at a glance:
- Original Fit: Our kits are exactly matched to the tolerances of our motor series (EPM, EPRM, etc.).
- Material Quality: High-quality elastomers that are resistant to aggressive hydraulic oils and temperature fluctuations.
- Economic Efficiency: A complete replacement prevents you from having to open the motor again after a short time.
Typical Areas of Application for the Seal Kit
Seal kits are always used when maintenance or repair is pending. They are indispensable for maintenance in:
- Preventive Maintenance: Planned replacement during overhauls of conveyor systems or construction machinery.
- Acute Repair: Immediate remediation of leaks at the output shaft (often recognizable by oil drops).
- General Overhaul: "Refurbishment" of older motors in agricultural and forestry technology.
Selection Criteria & Technical Data
Choosing the wrong seal kit inevitably leads to renewed leaks. An "almost fitting" O-ring does not withstand the pressure.
Mandatorily check these data on the nameplate of your motor before ordering:
- Exact Series Designation: An EPM seal kit does not fit into an EPRM motor (differences in construction!).
- Shaft Diameter: There are often different shaft variants within a series (Ø25mm, Ø32mm etc.) that require different shaft seals.
- Frame Size/Displacement: Some housing seals vary depending on the motor size.
- Operating Conditions: In case of extreme temperatures or special bio-oils (Panolin etc.), you may need special sealing materials (e.g., FKM/Viton instead of NBR).
Our technical team is happy to help you identify the guaranteed matching kit based on your motor number.
Select & Order Hydraulic Motor Seal Kit Now
Stop leaks before major damage occurs. Find the custom-fit seal kit for your motor series directly in our webshop.
Benefit from high stock availability for fast repairs. Select your model now and ensure maximum operational safety!