Bernardo English Wheel RSM 1100 x 1.5
The Bernardo English Wheel RSM 1100 x 1.5 is suitable for shaping and curving large sheet metal panels, designed for body shops, restorers, and specialized workshops. With a throat depth of 1140 mm, it allows working on panels over 2000 mm, such as fenders, doors, and hoods. Thanks to its reinforced frame, it can handle sheet metal up to 1.5 mm thick, ensuring stability and precision. The adjustable pressure via handwheel allows for customized curves, while the upper and lower wheels can be rotated by 90° to increase versatility. The quick-release mechanism of the lower wheel simplifies removal of the finished part and quick roller changes. Included in the equipment are 10 lower rollers and 4 upper rollers, for a complete range of bending radii.
Main Specifications
1140 mm throat for panels over 2000 mm
Reinforced frame for sheet metal up to 1.5 mm
Adjustable pressure with manual handwheel
Upper and lower wheels rotatable by 90°
Quick-release mechanism for fast roller changes
Includes 10 lower rollers and 4 upper rollers
Robust and stable structure for professional work
Technical Data:
| Specification |
Value |
| Brand |
Bernardo |
| Model |
RSM 1100 x 1.5 |
| Throat depth |
1140 mm |
| Max. sheet steel capacity |
1.5 mm |
| Max. sheet aluminum capacity |
1.5 mm |
| Rotatable wheels |
90° (upper and lower) |
| Pressure adjustment |
Via manual handwheel |
| Additional features |
Reinforced frame, quick-release lower roller |
| Rollers included |
10 lower + 4 upper |
Package contents:
10 interchangeable lower rollers
4 upper rollers
Quick-release mechanism for lower wheel
Reinforced structure for heavy-duty work
Logistics
Bernardo shipping: 5–9 business days (7 days to the South). Original spare parts available with 3–5 business days shipping. Customer support available in Italian.
Frequently Asked Questions
What is an English wheel and what is it used for?
The English wheel is a machine for forming sheet metal with double curvature: two opposing rollers (upper and lower) press the sheet metal, which is moved back and forth, progressively creating curved surfaces such as fenders, hoods, body panels, and boat hulls. It is the fundamental machine for artisan bodywork and the construction of aluminum components with complex surfaces.
What is the difference between RSM 450, RSM 560, RSM 700, RSM 830, RSM 960, RSM 1040, and RSM 1100?
The number indicates the useful working width in mm — i.e., the maximum distance between the centers of the rollers where the sheet metal can be worked. RSM 450 (450 mm) is the most compact for small pieces; RSM 1100 (1100 mm) is the largest for standard-sized body panels. The choice depends on the maximum width of the panels to be formed.
What sheet metal thicknesses can the RSM series work with?
For aluminum: up to 1.5–2.0 mm depending on the model. For mild steel: up to 1.0–1.5 mm. For thicker sheet metal, the required force increases significantly — check the specific model's limits in the technical data table. The RSM 1100 × 1.5 indicates a width of 1100 mm with a 1.5-inch lower roller.
Are replacement rollers available?
Original spare parts available with 3–5 business days shipping. Customer support available in Italian.
Is specific training required to use an English wheel?
Yes. Forming with an English wheel requires technique and practice: the tension of the sheet metal, the direction, and the pressure of the passes determine the final shape. An inexperienced operator can create irregular undulations that are difficult to correct. It is advisable to start on scrap material to gain confidence before working on definitive pieces.
