CMK Manual HVAC Folding Machine
The CMK is EBR METAL’s lightweight manual HVAC-type folding machine, suited to aluminium, copper and steel, available in three working lengths — 2040, 2540 and 3040 mm.
The CMK is EBR METAL’s lightweight manual HVAC-type folding machine, suited to aluminium, copper and steel, available in three working lengths — 2040, 2540 and 3040 mm.
CMK Product Gallery
Construction and Standard Equipment
The CMK has a lightweight steel-design body. Standard equipment includes:
– Easy top-beam press & release system.
CMK suits aluminium, copper and steel material, and its lightweight body is easier to transport between sites than CMH manual folding machines.
Optional Equipment of CMK Manual HVAC Folding Machine
- Slitting attachment, detachable if not needed.
CMK Technical Specifications
Capacities below reflect standard carbon/mild steel (St37) sheet. Other materials, such as stainless steel, behave differently and should be confirmed with EBR before ordering.
| Model | Working length (mm) | Max bending angle | Capacity (mm) | Width (mm) | Length (mm) | Height (mm) | Approx. weight (kg) |
|---|---|---|---|---|---|---|---|
| CMK 2040 | 2040 | 135° | 0.8 | 750 | 2400 | 850 | 290 |
| CMK 2540 | 2540 | 135° | 0.8 | 750 | 3000 | 850 | 350 |
| CMK 3040 | 3040 | 135° | 0.8 | 750 | 3500 | 850 | 440 |
CMK’s capacity is 0.8 mm across all three working lengths, unlike most of the family’s models, where capacity decreases as working length increases.
Parts, Bending Work and Selection
The CMK manual HVAC folding machine is suited to HVAC ductwork and general on-site folding. CMH and CMK are both portable manual folding machines for HVAC work, suitable for aluminium, copper and steel. CMH working lengths are 2060, 2560 and 3060 mm, while CMK working lengths are 2040, 2540 and 3040 mm. CMK is lighter and easier to move between sites.
To confirm whether CMK is the right fit for your job, tell us your material, the required bending length and the maximum thickness. For complex bends, we’ll also need a technical drawing.
Request a Quote — send your material, bending length and thickness
Frequently Asked Questions
What is the difference between CMK and CMH?
Both are portable manual HVAC-type folders and both suit aluminium, copper and steel. CMK is lighter, making it easier to transport to construction sites and similar locations; CMH covers working lengths up to 3060 mm.
Can the slitting attachment be removed?
Yes — it’s an optional, detachable extra.
What material does the technical table's capacity apply to?
The listed capacities reflect standard carbon/mild steel (St37) sheet. Other materials behave differently and should be confirmed with EBR before ordering.