Extra heavy-duty column and boom

PEMA EHD Column and Boom

EHD 5×5 to EHD 10×10 welding manipulators

PEMA EHD is an extra heavy-duty column and boom series for very demanding welding automation. Each unit is built to the customer's production requirements, for heavy SAW, multi wire SAW, strip cladding and narrow gap welding.

Manufactured byPemamek
Pemamek logo
PEMA EHD 7×7 column and boom with tall column, ladder cage, long boom with welding head and rail carriage
PEMA EHD Column and Boom from Pemamek.
6 modelsEHD 5×5 to EHD 10×10
12 100 mmMax. vertical reach (EHD 10×10)
12 000 mmMax. boom reach (EHD 10×10)
Multi wire SAWMain welding process
MotorizedColumn rotation
Overview

Built for heavy SAW in tailored welding cells

PEMA EHD is an extra heavy-duty column and boom series for very demanding welding automation purposes. The machines are always built to fulfil the customer's specific production requirements and are suited to heavy SAW welding in tailored automation cells.

The series is ideal for multi wire SAW processes and also covers strip cladding and narrow gap applications, on longitudinal and circumferential seams. It is easy to integrate with PEMA positioners and rollerbeds, and optional accessories include flux handling, a camera and control systems.

Six sizes are available, from EHD 5×5 to EHD 10×10. The EHD 5×5 offers a vertical reach of 1 500–6 500 mm and a boom reach of 1 250–6 250 mm, while the EHD 10×10 reaches 2 100–12 100 mm vertically and 2 000–12 000 mm with the boom. Column rotation is motorized.

  • EHD 5×5: vertical reach 1 500–6 500 mm, boom reach 1 250–6 250 mm
  • EHD 6×6: vertical reach 1 500–7 500 mm, boom reach 1 250–7 250 mm
  • EHD 7×7: vertical reach 1 500–8 500 mm, boom reach 1 250–8 250 mm
  • EHD 8×8: vertical reach 1 500–9 500 mm, boom reach 1 250–9 250 mm
  • EHD 9×9: vertical reach 2 100–11 000 mm, boom reach 2 000–11 000 mm
  • EHD 10×10: vertical reach 2 100–12 100 mm, boom reach 2 000–12 000 mm
Models

EHD model shown

PEMA EHD 7×7 column and boom with tall column, ladder cage, long boom with welding head and rail carriage

EHD 7×7

Vertical reach 1 500–8 500 mm and boom reach 1 250–8 250 mm, with motorized column rotation.

Applications

Where EHD column and booms are used

The EHD series is used for heavy submerged arc welding and cladding in custom automation cells.

Large cylindrical steel shell in a column and boom welding cell, with a monitor showing a 3D welding program

Large cylindrical steel shell in a column and boom welding cell, with a monitor showing a 3D welding program

Heavy SAW welding

Multi wire submerged arc welding of heavy work-pieces.

Strip cladding

Cladding surfaces with strip electrodes from the boom.

Narrow gap welding

Narrow gap applications in thick-walled seams.

Longitudinal and circumferential seams

Welding long and round seams with PEMA positioners and rollerbeds.

Heavy SAWMulti wire SAWStrip claddingNarrow gapCircumferential seamsLongitudinal seams
Features

Machine features

  • Extra heavy-duty column and boom construction
  • Ideal for multi wire SAW welding processes
  • Motorized column rotation
  • Easy to integrate with PEMA positioners and rollerbeds
  • Six sizes from EHD 5×5 to EHD 10×10
  • Optional accessories such as flux handling, camera and control systems
Benefits

What it brings to production

Built to the customer's specific production requirements
Covers heavy SAW, strip cladding and narrow gap work with one manipulator
Boom reach up to 12 000 mm on the EHD 10×10

Planning heavy SAW or cladding automation?

Share your work-pieces, weights and welding process, and our Machinery team will help you select the right PEMA EHD column and boom.

Request Information
Welding & Fabrication

Other Products in Welding Positioners & Manipulators

Explore other products available within the same product category and open each page for complete technical details.

Industrial Solutions Division · Machinery Section

Request Machinery Section Information

Share your requirements — our specialists reply within one working day.

Noor Scientific & Trade

Request Information

Share your requirements — our team will route your inquiry to the right division and reply within one working day.