Salvagnini B3 135/4250
Key Specifications
max bending force
table length
distance between side frames
throat depth
max approach and return speed
bending speed
How much does the Salvagnini B3 135/4250 cost?
Price estimate
We do not have a price for the Salvagnini B3 135/4250 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
Long parts in light gauge are the brief for the Salvagnini B3 135/4250. It puts 135 tons on a 4,250 mm (167.3 in) table, the lowest force offered at that length in the B3 range.
The side frames are 3,640 mm apart, so a four-metre panel edge still has to be planned around the 435 mm throat when it overhangs. Maximum stroke is 350 mm and the table-ram distance 600 mm. With force spread over more than four metres, this is not the machine for heavy plate along the full length. It is the one for long thin-sheet parts: lighting troughs, shelving uprights, door frames and cladding.
Consistency along a bend this long depends on crowning. The B3 uses S-CROWNING, an adaptive mechanical system that Salvagnini says keeps bending consistent along the entire bending length even if parameters change, without operator intervention. The AMS laser system can measure the angle at a single point regardless of press brake length, which keeps cycles short.
Total length is 5,310 mm, width 1,735 mm and height 3,295 mm. The machine weighs 13,500 kg (29,762 lb) and averages 1.5 kWh. Ram approach and return reach 250 mm/s.
Full Specifications
| Parameter | Value |
|---|---|
| Max Bending Force | 135 Tons |
| Table Length | 4,250 mm (167.3 in) |
| Distance Between Side Frames | 3,640 mm (143.3 in) |
| Throat Depth | 435 mm (17.1 in) |
| Max Approach and Return Speed | 250 mm/s |
| Bending Speed | 15 mm/s (regulated by current standards) |
| Max Stroke | 350 mm (13.8 in) |
| Table Ram Distance | 600 mm (23.6 in) |
| Total Length | 5,310 mm (209.1 in) |
| Total Width | 1,735 mm (68.3 in) |
| Total Height | 3,295 mm (129.7 in) |
| Average Consumption | 1.5 kWh |
| Machine Weight | 13,500 kg (29,762 lb) |
Specifications sourced from salvagninigroup.com — verified 2026-10-05
Strengths & Limitations
Strengths
- 4,250 mm (167.3 in) table at a moderate 135 tons
- S-CROWNING adaptive crowning along the entire bending length
- AMS angle measurement can work at a single point regardless of machine length
- Approach and return speed of 250 mm/s
- Lowest listed consumption of the 4,250 mm models at 1.5 kWh
Limitations
- 135 tons over 4,250 mm restricts thickness on full-length bends
- Distance between side frames is 3,640 mm, short of the table length
- Throat depth of 435 mm, not the 520 mm of the B3 170/4250XL
- Total length of 5,310 mm has to fit the bay
Best For
Frequently Asked Questions
01
It has a maximum bending force of 135 tons and a table length of 4,250 mm (167.3 in). That combination suits long parts in thin sheet. For heavier material at the same length the range continues up to 400 tons.
02
Through S-CROWNING, the adaptive mechanical crowning system, which ensures consistent bending along the entire bending length without operator intervention. The AMS laser system detects variations in the bending angle caused by springback.
03
It is 3,640 mm, against a table length of 4,250 mm. Parts longer than 3,640 mm can be bent, but only to the 435 mm throat depth where they pass the frames.
04
Total length 5,310 mm, total width 1,735 mm, total height 3,295 mm, and a mass of 13,500 kg (29,762 lb). The B3 170/4250 is listed with the same dimensions and mass.
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