| Data sheets | |
|---|---|
| Sicherheits- und Warnhinweise | |
| Safety and warning notices |
Motorized ring bending machine
PRM 31 F
Can be used horizontally and vertically for profiles, tubes and solid material
3.025,00
EUR excl. Tax / pc(s).
3.599,75 EUR incl. 19% Tax / pc(s).
3.599,75 EUR incl. 19% Tax / pc(s).
Promotional price *
2.699,00 EUR excl. Tax / pc(s).3.211,81 EUR incl. 19% Tax / pc(s).
Prices are recommended retail prices. Retailer prices may vary.
* Promotional price valid until 31.08.2025 in Germany.
Art.-No. 3812031
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Productdetails
- heavy welded steel construction
- horizontal and vertical work possibility
- lower rollers directly, driven by a motor
- Rolls are hardened
- Shafts made of special steel, hardened and ground
- Delivery via upper roller
- lateral straightening rollers, infinitely adjustable
- 2 driven rollers
- powerful 400 V engine
- Left / right rotation by foot pedal
- Mobile control panel with foot control
special accessories
- Tube bending rolls
- Angle bending rolls
- Special straightening rollers
- Profile bending rolls
- Plastic rollers for soft materials
- Device for twisting rods
- Spiral bending tool
| Bending performances profile type optional | |
|---|---|
| Square tube dimensions [1] | 40 x 3 mm |
| Square tube min. bending Ø [1] | 1200 mm |
| Square tube dimensions [2] | 30 x 2 mm |
| Square tube min. bending Ø [2] | 800 mm |
| Square tube heavy axis dimensions bending Ø [1] | 50 x 30 x 3 mm |
| Square tube heavy axis min. bending Ø [1] | 1200 mm |
| Square tube heavy axis dimensions bending Ø [2] | 40 x 20 x 2 mm |
| Square tube heavy axis min. bending Ø [2] | 800 mm |
| Round tube dimensions [1] | 38.1 x 2.9 mm |
| Round tube min. bending Ø [1] | 600 mm |
| Round tube dimensions [2] | 6.35 x 1.8 mm |
| Round tube min. bending Ø [2] | 300 mm |
| Round profile dimensions [1] | 30 mm |
| Round profile min. bending Ø [1] | 900 mm |
| Round profile dimensions [2] | 10 mm |
| Round profile min. bending Ø [2] | 200 mm |
| isosceles angle profile outside dimensions [1] | 40 x 40 x 5 mm |
| isosceles angle profile outside leg min. bending Ø [1] | 600 mm |
| isosceles angle profile outside dimensions [2] | 30 x 30 x 4 mm |
| isosceles angle profile outside leg min. bending Ø [2] | 300 mm |
| isosceles angle profile inside dimensions [1] | 35 x 35 x 5 mm |
| isosceles angle profile inside leg min. bending Ø [1] | 600 mm |
| isosceles angle profile inside dimensions [2] | 30 x 30 x 4 mm |
| Explanations for bending performance, profile type optional | The performance data apply to material with a max. Yield strength of 24kg / mm². Bending power at VA: factor 0.7 |
| Bending performances profile type standard | |
|---|---|
| Square material dimensions [1] | 30 mm |
| Square material min. bending Ø [1] | 900 mm |
| Square material dimensions [2] | 10 mm |
| Square material min. bending Ø [2] | 200 mm |
| Flat material light axis dimensions bending Ø [1] | 80 x 15 mm |
| Flat material light axis min. bending Ø [1] | 700 mm |
| Flat material light axis dimensions bending Ø [2] | 30 x 6 mm |
| Flat material light axis min. bending Ø [2] | 400 mm |
| Flat material heavy axis dimensions bending Ø [1] | 50 x 10 mm |
| Flat material heavy axis min. bending Ø [1] | 800 mm |
| Flat material heavy axis dimensions bending Ø [2] | 20 x 6 mm |
| Flat material heavy axis min. bending Ø [2] | 300 mm |
| UPN profile top rib dimensions [1] | 50 x 6 mm |
| T profile top rib min. bending Ø [1] | 600 mm |
| UPN profile top rib dimensions [2] | 20 x 3 mm |
| T profile top rib min. bending Ø [2] | 400 mm |
| Explanation for T profile rib above | Additional spacers may be required |
| UPN profile outside rib dimensions [1] | 50 x 6 mm |
| T profile outside rib min. bending Ø [1] | 600 mm |
| UPN profile outside rib dimensions [2] | 20 x 3 mm |
| T profile outside rib min. bending Ø [2] | 400 mm |
| UPN profile inside rib dimensions [1] | 50 x 6 mm |
| T profile inside rib min. bending Ø [1] | 600 mm |
| UPN profile inside rib dimensions [2] | 20 x 3 mm |
| T profile inside rib min. bending Ø [2] | 400 mm |
| UPN profile outside leg dimensions [1] | U50x25 mm |
| UPN profile outside leg min. bending Ø [1] | 600 mm |
| UPN profile outside leg dimensions [2] | U30x15 mm |
| UPN profile outside leg min. bending Ø [2] | 400 mm |
| UPN profile inside leg dimensions [1] | U50x25 mm |
| UPN profile inside leg min. bending Ø [1] | 600 mm |
| UPN profile inside leg dimensions [2] | U30x15 mm |
| Inside leg min. bending Ø [2] | 400 mm |
| Explanations for bending performance, profile type standard | The performance data apply to material with a max. Yield strength of 24kg / mm². Bending power at VA: factor 0.7 |
| Dimensions and weights | |
|---|---|
| Length approx. | 600 mm |
| Width/depth approx. | 800 mm |
| Height approx. | 1450 mm |
| Weight approx. | 220 kg |
| Electrical Data | |
|---|---|
| Drive motor output | 0,75 kW |
| Supply voltage | 400 V |
| Mains frequency | 50 Hz |
| Machine data | |
|---|---|
| Shaft diameter top | 30 mm |
| Shaft diameter bottom | 30 mm |
| Roller diameter top | 148 mm |
| Roller diameter bottom | 118 mm |
| Speed | 4 m/min |
| VPE | 1 |
Unit: pc(s).
Packaging unit: 1
Packaging unit: 1
- Standard bending rolls
- mobile foot pedal for left-hand rotation with emergency stop
- straightening rollers
- substructure
Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
96103 Hallstadt
Deutschland / Germany
info@stuermer-maschinen.de
Dr.-Robert-Pfleger-Str. 26
96103 Hallstadt
Deutschland / Germany
info@stuermer-maschinen.de
If a guarantee is shown in the article description and/or in the description of the scope of delivery, your legal rights of liability for defects towards your seller remain unaffected. For the scope, duration, content and the guarantor, please refer to the guarantee conditions. We are not liable for printing errors, mistakes or incorrect presentation. Technical and optical changes are reserved. Fig. partly with optional accessories. Delivery is made exclusively according to our terms of delivery and payment. The sale is carried out via the specialized trade.
Accessories
Optional parts
Optional parts can not be retrofitted and are available only when ordering new machines.