OD MOUNT PIPE BEVELING MACHINE PROTEM OHBC

The OHSB serve all industries where the weld quality is critical and projects must stay on schedule.

The machines are easy to install and quickly adjustable to any size within the machine''s range. They will machine the pipe ends in one smooth pass in few seconds!

The OHSB is a portable OD mount tube & pipe beveling and facing machine.

The OHSB features an OD clamping system for machining pipes with diameters ranging

from 6 to 14'''' OD with wall thicknesses up to 30 mm.

The OHSB are the right equipment for your beveling, facing and counter boring jobs which can be processed individually or simultaneously.

It will perform repeatable high quality bevels with a I, V, J, X shape, compounded bevels, deep counterboring

Perfectly suited for manual or mechanised welding processes.

The OHSB can achieve perfect weld preparations on all materials: mild steel, stainless steel, exotic alloys such as incoloy, hastelloy, duplex, super duplex, copper, etc.

The OHSB machine is hydraulically driven and is operated with a 55 kW HPU.

OHSB-C-COPYING

A further version of the PROTEM-OHSB is the PROTEM-OHSB-C

This extended version is designed to carry out bevels or compound bevels by copying. A carriage with hydraulic radial movement, mounted on the tool holder plate enables to perform beveling works while using a copying cam. The tool holder is equipped with carbide inserts.

Maximum wall thickness of tube: 60 mm on a height of chamfer lower than 30 mm and a maximum angle of 37°.

The carriage is provided with a copying roller acting on the internal diameter of the tube.

Minimum inside copying Ø 100 mm

Maximum inside copying Ø 255 mm

OHSB - BORING BAR

The particularity of the OHSB lies in its boring bar, which enables the ID of a pipe to be straight-turned over a depth of 0 to 200 mm. This option can be mounted either on the OHSB standard machine or on the OHSB-C Copying.

This system component is located in the center of the tool-plate. It holds one or two tool-blocks, sometimes more, on its end depending on its design.

Boring bars can be delivered in various configurations depending on machining requirements. The tool-bar''s diameter may vary depending on the pipe ID, just like its length, which depends on the depth of bore required.