Hydraulic nut HMV 84 E SKF

SKF HMV 84E Hydraulic Nut – Precise and Efficient Bearing Mounting

Product Description

The SKF HMV 84E hydraulic nut is an advanced tool designed for the precise assembly and disassembly of bearings on tapered shaft journals and on shrink and press-fit sleeves. Utilizing hydraulic force, it allows for the quick and safe application of high axial forces, minimizing the risk of component damage and reducing machine downtime.

Technical Specifications

• Model: HMV 84E
• Manufacturer: SKF
• Thread: Tr420×5
• Piston Inner Diameter (d1): 422 mm
• Piston Outer Diameter (d2): 522 mm
• Nut Body Outer Diameter (d3): 546 mm
• Nut Body Width (B): 61 mm
• Piston Width (B1): 11 mm
• Maximum Piston Displacement: 17 mm
• Piston Surface Area: 40,000 mm²
• Maximum Allowable Operating Pressure: 40 MPa (400 bar)
• Weight: 50 kg
• EAN: 7316577014450

Features and Benefits

• Facilitates easy and quick application of high axial forces necessary for mounting bearings on tapered shaft journals.
• Simplifies the disassembly of bearings mounted on shrink or press-fit 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.
• Delivered with a quick coupling compatible with SKF hydraulic pumps.

Applications

• Mounting bearings on tapered shaft journals.
• Disassembling bearings mounted on shrink or press-fit sleeves.
• Used in heavy industry, power generation, mining, and other sectors requiring precise bearing assembly and disassembly.

Why Choose the SKF HMV 84E Hydraulic Nut?

• Renowned manufacturer – SKF guarantees high quality and reliability of products.
• Increases work safety through controlled application of force.
• Reduces assembly and disassembly 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 84E nut compatible with hydraulic pumps from other manufacturers?
The HMV 84E nut is supplied with a quick coupling compatible with SKF hydraulic pumps. When using pumps from other manufacturers, ensure the compatibility of the quick couplings.

What are the maintenance recommendations for the nut?
It is recommended to clean the nut from dirt after each use and to 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 84E model.