Hydraulic nut HMV 70E SKF

SKF HMV 70E Hydraulic Nut – Precision Mounting and Dismounting of Bearings

Product Description

The SKF HMV 70E hydraulic nut is an advanced tool designed for the precise mounting and dismounting of bearings on tapered shaft journals and on both pull and push 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 Specification

• Model: HMV 70E
• Manufacturer: SKF
• Thread: Tr 350×5
• Inner Diameter of Piston (d1): 352 mm
• Outer Diameter of Piston (d2): 442 mm
• Outer Diameter of Nut Body (d3): 464 mm
• Width of Nut Body (B): 56 mm
• Width of Piston (B1): 10 mm
• Maximum Piston Displacement: 14 mm
• Piston Surface Area: 29,900 mm²
• Maximum Allowable Working Pressure: 40 MPa (400 bar)
• Weight: 35 kg
• EAN: 7316577014429

Features and Benefits

• Facilitates easy and quick application of high axial forces necessary for mounting bearings on tapered shaft journals.
• Simplifies the dismounting of bearings mounted on pull or push 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.
• Dismounting bearings mounted on pull or push sleeves.
• Used in heavy industry, energy sector, mining, and other sectors requiring precise mounting and dismounting of bearings.

Why Choose the SKF HMV 70E Hydraulic Nut?

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

Frequently Asked Questions (FAQ)

Is the HMV 70E nut compatible with hydraulic pumps from other manufacturers?
The HMV 70E nut is supplied with a quick coupling compatible with SKF hydraulic pumps. If 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 of 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 70E model.