Servo Length Control: A servo motor with an encoder meters strip travel, so the shear cuts to the set figure.
Two Trapezoidal Layers: A 900mm layer and an eight rib 910mm layer cover two roof profiles from one line.
14 Stations Per Layer: Trapezoidal ribs build progressively, holding the sheet flat along the run.
Matched Station Count: 14 stations on each layer keeps forming quality even across both profiles.
400H Frame: A heavy frame with an 18mm middle plate and a 7.5KW motor suits long production runs.
Pure Cold Forming: No pitch pressing stage, so there are fewer wear points to service.
One Layer At A Time: Either profile runs on demand, with changeover taking a few minutes.
Drawing Matched: Layer widths, rib height and rib pitch follow the profile drawings you supply.
| Component | Specification |
|---|---|
| Machine type | Servo double layer roll forming machine |
| Combination | Trapezoidal layer plus trapezoidal layer |
| Model | DB169 |
| Layer 1 profile | 14 stations, 900 mm |
| Layer 2 profile | 14 stations, 8 ribs, 910 mm |
| Forming stations | 14 per layer |
| Frame | 400H |
| Middle plate | 18 mm |
| Main motor | 7.5 KW |
| Drive | Servo motor with encoder length control |
| Chain drive | Six point double row |
| Coil feed width | [To be confirmed] |
| Shafts | [To be confirmed] |
| Sheet thickness | [To be confirmed] |
| Cutting | [To be confirmed] |
| Control system | [To be confirmed] |
| Running speed | [To be confirmed] |
| Line length | [To be confirmed] |
Set Length, Not Eyeballed: The servo drive and encoder count strip travel, so each cut follows the length you entered.
Less Manual Work: Automatic length metering suits a one operator line.
Two Profiles, One Line: A 900mm and an eight rib 910mm sheet come off the same 400H frame.
Matched Station Count: 14 stations on each layer keeps forming quality even across both profiles.
Heavy Build: An 18mm middle plate and a 7.5KW motor hold the section on long runs.
Simple Design: Pure cold forming with no pitch pressing stage means fewer wear points.
Low Waste: Offcut stays modest across both layer widths.



