Metzner SR Series

Metzner SR 85 - Mandrel cutting machine for simultaneous machining of up to seven tubes with a diameter up to 85mm

Metzner SR 85

Mandrel cutting machine for simultaneous
machining of up to seven tubes with a
diameter up to 85mm
Metzner SR 200 - Mandrel cutting machine for simultaneous machining of up to two tubes with a diameter up to 20mm

Metzner SR 200

Mandrel cutting machine for simultaneous
machining of up to two tubes with a diameter
up to 20mm

The basic idea: Metzner mandrel cutting machines of the SR range are precision machines for cutting gaskets and O-rings from moulded or extruded tubes. The distinguishing features are the unique cutting method and the high cut quality.

To produce the plain section gaskets, rubber tubes – already cut to length – are stretched onto mandrels. Loading and unloading of the tubes onto the mandrels is done quickly by a special unit and without any particular skill being required. Then the mandrels are automatically clamped between rotating centres and the production is started. A knife carriage travels along the tubes, cutting the rings to the required length, either with stiletto-type tools or circular knives.

This process fully brings together high output and the highest cut quality. The use of the most modern servo-technologies makes the SR machines even more versatile: knife penetration speed and carriage advance are fully free-programmable – for optimal processing of materials with different characteristics. The SR range includes two and seven-spindle machines, so that Metzner can offer you the most economical solution for different capacity requirements.

Key Features

  • Cutting machine for the manufacture of gaskets and O-rings
  • Simultaneous machining of seven tubes
  • PLC controller as standard 

Examples

Metzner SR Series

Metzner SR 85 | Mandrel Cutting Machine for Gaskets

Metzner SR 85

Robust and approved mandrel cutting machine for simultaneous machining of up to seven tubes with a diameter up to 85mm, or - alternative - four tubes with a diameter up to 170mm. Specifications >

Metzner SR 200 | Mandrel Cutting Machine for Gaskets

Metzner SR 200

Outstanding precicion on cutting plain section gaskets. The mandrel cutting machine SR 200 machines simultanious two tubes with a diameter up to 200mm. Specifications >