Peddinghaus steelworker Peddiworker No. 1
Combined Section Shear with Punch Unit and Notcher

Technical Data
Flat Bar Shear
| cuts flat bar with minimum distortion | up to mm | 400 × 20 |
| angle iron, 45° cut | up to mm | 120 × 12 |
| blade cut length | mm | 425 |
| work height | mm | 800 |
Section and Bar Stock Shear
| cross section | max. mm² | 2320 |
| stroke infinitely adjustable | mm | 10 - 42 |
| cuts with standard blades 90°: | ||
| angle iron, 90° cut | up to mm | 120 × 10 |
| rounds | mm | 40 |
| squares | mm | 40 |
| cuts with special knives: | ||
| channels, 90° cut | up to mm | 160 |
| I-beams, 90° cut | up to mm | 160 |
| work height (to centre of blades) | mm | 1,200 |
Notcher
| with square notching attachment: | ||
| plate | up to mm | 13 |
| angle iron | up to mm | 80 × 10 |
| channels in flange | mm | 80 - 140 |
| I-beams in flange | mm | 80 - 160 |
| notch width | mm | 52 |
| notch depth | mm | 70 |
| with triangular notching attachment 90°: | ||
| plate | up to mm | 13 |
| angle iron | up to mm | 65 × 10 |
| channels in flange | mm | 80 - 140 |
| I-beams in flange | mm | 80 - 160 |
| notch depth | mm | 55 |
| work height | mm | 1,176 |
Punch Unit
| rated capacity | kN | 900 |
| stroke infinitely adjustable | mm | 10 - 42 |
| throat depth | mm | 250 |
| work height | mm | 1,175 |
| punches with standard punching attachment, | ||
| with flat die bolster | up to mm | Ø 31 in 22 |
| oblong holes | up to mm | 22×31 in 20 |
| with universal die block: | up to mm | Ø 31 in 15 |
| channels in flange | mm | 80 - 300 |
| I-beams in flange | mm | 80 - 320 |
| channels in web | mm | 80 - 240 |
| I-beams in web | mm | 80 - 220 |
| punches with oversize punching attachment | ||
| o. p. a. 58 | up to mm | Ø 58 in 11 |
| or | up to mm | Ø 65 in 10 |
Machine Data
| number of strokes, punch unit, 20mm | min⁻¹ | 26 |
| power rating | kW | 4 |
| charge of oil | l | 45 |
| net weight with oil | appr. kg | 1,200 |
| overall machine dimensions | L × W × H cm | 121×69×192 |
| ref. no. | 40900 |
All performance data refers to a material strength of 450 N/mm². Subject to design changes.
Scope of Delivery
- flat shear blades, 425 mm long, with four cutting edges, also for shearing angle iron 45°
- material support table with gauge stops on the flat shear station
- section shear knife for shearing angle iron 90° as well as rounds and squares
- quick-change punching attachment up to 31 mm Ø, for punches and dies of the green series
- height-adjustable and push-away stripper with exchangeable plate
- square notching attachment
- material support table on the notcher station
- two-stage foot pedal and electrical control elements
- connecting socket for external engagement, e. g. linear gauging track
- integrated hydraulic power pack
- three-phase A.C., 400 Volt, 50 Hz
40900
900 kN
All capacities refer to material with a tensile strength of 450 N/mm². We reserve the right to make design alterations without notice.
Starting set - special price
Applications in steel construction
The Peddiworker No 1 is a combined steel section shear with punching machine and notcher for workshop-level section preparation. It consolidates cutting, punching and notching in one machine, preparing sections, connection parts and beam ends for further processing.
Typical applications
- Cutting flat, round and angle steel to length
- Punching web and flange for bolted joints
- Notching section ends for clean beam connections
- Preparing gusset plates, cleats and connection parts
- Preparing steel construction sections for welding and assembly work
Which businesses use it
Used in steel construction, metal fabrication and locksmith shops for combined preparation of structural steel at a single workstation.
Frequently asked questions
Which functions does the Peddiworker No 1 combine?
It combines a steel section shear, a punching machine and a notcher in one machine. Sections can thus be cut to length, provided with holes for bolted joints and notched at the ends, without switching between several machines.
What is the notcher used for?
The notcher cuts away areas of the flange or web at section ends so that beams can be connected to other components. This is a typical preparation for bolted and welded beam connections in steel construction.
Is the machine suited to mixed daily work?
By combining several functions, it is suited to companies with changing tasks where cutting, punching and notching occur on the same workpieces. The sections that can be machined depend on the tooling.






