Comac 3000 Series Model 304HV Double Pinch Angle Roll Highlights
- Three driven rolls: guarantee maximum drive on the profile for consistent, repeatable bends.
- Double-pinch bending rolls: independently adjustable lower rolls pre-bend both ends of the material without removing or turning it.
- Hardened NiCrMo alloy rolls: rolling surfaces are hardened to 60 HRC for long service life under heavy use.
- Shaft diameter 60 mm: paired with a 205 mm roll diameter sized for this model's rated capacity.
- Motor rated at 3.5 kW: drives a one-piece welded steel frame weighing approximately 1,090 kg.
- Capacity: rolls rectangular tube up to 100x50 mm, circular tube up to Ø76.1 mm OD, and square tube up to 80x80x9 mm.
- Min. bend diameter: approximately Ø220-800 mm depending on profile.
- Rolling speed: approximately 5.2 m/min.
Comac 3000 Series Model 304HV Double Pinch Angle Roll Specifications
| Brand | Comac |
|---|---|
| Model | 304HV |
| Series | 3000 Series Double Pinch Angle Roll |
| Shaft Diameter | 60 mm |
| Roll Diameter | 205 mm |
| Motor Power | 3.5 kW |
| Approx. Weight | 1,090 kg |
| Frame | One-piece welded steel frame |
| Roll Material | NiCrMo alloy steel, hardened to 60 HRC |
| Bending Method | 3-roll double-pinch, pre-bends both ends without re-handling material |
| Compliance | CE 2006/42 (EU Machinery Directive) |
| Rectangular Tube Capacity | up to 100 x 50 mm |
| Circular Tube Capacity | up to Ø76.1 mm OD, 2.9 mm wall |
| Square Tube Capacity | up to 80 x 80 x 9 mm |
| Min. Bend Diameter | approx. Ø220-800 mm (profile-dependent) |
| Rolling Speed | approx. 5.2 m/min |



