Hydraulic nut HMV 20E SKF

SKF HMV 20E Hydraulic Nut – Efficient Bearing Installation

Product Description

The SKF HMV 20E hydraulic nut is a specialized engineering tool designed for the safe and precise installation and removal of bearings on tapered shaft journals and pull sleeves. The hydraulically assisted design allows for the easy application of significant axial forces without excessive physical effort, reducing the risk of mechanical damage.

Technical Specifications

• Model: HMV 20E
• Thread: M100×2
• Inner diameter of the piston (d1): 100.5 mm
• Outer diameter of the piston (d2): 160 mm
• Outer diameter of the body (d3): 168 mm
• Width of the nut (B): 38 mm
• Width of the piston (B1): 5 mm
• Piston displacement: 5 mm
• Piston surface area: 5,200 mm²
• Maximum operating pressure: 80 MPa
• Weight: 4.6 kg

Features and Benefits

• The hydraulic mounting force allows for precise and rapid service operations.
• Reduces the risk of damage to the shaft, bearing, or sleeve.
• Equipped with a quick coupling – can be mounted from the front or side.
• High durability and reliability due to SKF's robust construction.

Applications

• Installation and removal of spherical roller bearings and other machine components.
• Ideal for service work in heavy industry, energy sector, and precision mechanics.

Frequently Asked Questions (FAQ)

Does the HMV 20E nut fit all hydraulic pumps?
The nut is supplied with a quick coupling compatible with SKF pumps. Using other pumps requires a compatible coupling.

What maintenance tasks are required?
It is recommended to clean the nut after each use and to periodically check and replace seals.

What components are included in the set?
The HMV 20E nut is supplied with a quick coupling, a set of seals, and a user manual.