Hydraulic nut HMV 80 E SKF

SKF HMV 80E Hydraulic Nut – Precision Installation and Dismantling of Bearings

Product Description

The SKF HMV 80E hydraulic nut is an advanced tool designed for the precise installation and dismantling of bearings on tapered shaft journals and for both pressed and pulled sleeves. By utilizing hydraulic force, it enables the quick and safe application of high axial forces, minimizing the risk of component damage and reducing machine downtime.

Technical Specifications

• Model: HMV 80E
• Manufacturer: SKF
• Thread: Tr 400×5
• Piston Inner Diameter (d1): 402 mm
• Piston Outer Diameter (d2): 499 mm
• Nut Body Outer Diameter (d3): 522 mm
• Nut Body Width (B): 60 mm
• Piston Width (B1): 11 mm
• Maximum Piston Displacement: 17 mm
• Piston Surface Area: 36,700 mm²
• Maximum Allowable Working Pressure: 40 MPa (400 bar)
• Weight: 45.5 kg

Features and Benefits

• Facilitates easy and quick application of high axial forces necessary for the installation of bearings on tapered shaft journals.
• Assists in the dismantling of bearings mounted on pressed or pulled sleeves.
• Equipped with a quick coupling that can be mounted on the front or side of the nut, allowing use in confined spaces.
• Includes a spare piston seal kit and a maintenance kit.
• Supplied with a quick coupling compatible with SKF hydraulic pumps.

Applications

• Installation of bearings on tapered shaft journals.
• Dismantling of bearings mounted on pressed or pulled sleeves.
• Used in heavy industry, energy sector, mining, and other sectors requiring precise installation and dismantling of bearings.

Why Choose the SKF HMV 80E Hydraulic Nut?

• Renowned manufacturer – SKF guarantees high quality and reliability of products.
• Increases workplace safety through controlled force application.
• Reduces installation and dismantling time of bearings, minimizing machine downtime.
• Designed for use in confined spaces with the option to mount the quick coupling on the front or side of the nut.

Frequently Asked Questions (FAQ)

Is the HMV 80E nut compatible with hydraulic pumps from other manufacturers?
The HMV 80E nut is supplied with a quick coupling compatible with SKF hydraulic pumps. When using pumps from other manufacturers, ensure compatibility of the quick couplings.

What are the maintenance recommendations for the nut?
After each use, it is recommended to clean the nut of dirt and check the condition of the seals. Regular maintenance will ensure long-lasting and trouble-free operation of the tool.

Are spare parts available for this model?
Yes, SKF offers seal kits and other spare parts for the HMV E series hydraulic nuts, including the HMV 80E model.