1. 12.3 SHEET METAL FORMING MACHINERY
12.3
MASCHINERY AND TOOLS
12.3.2 TRUMPF REBATED JOINT LOCK
Rebated joints quick and tight. The Pittsburgh lock seam is the
ideal rebated joint connection for linear or buckled air ducts
- Constant rebated joint results because of own feed unit
- No retrofit needed for shaped part or bow-shaped connection
TRUMPF REBATED JOINT LOCK F 300-2 Art.-Nr. 740
Technical specifications:
- Automatic adaption to the sheet thickness
- Process is independent of the rebated joint height
Maximum sheet thickness (Steel): 1.25 mm at 400 N/mm2
Minimum sheet thickness (Steel): 0.75 mm at 400 N/mm2
Height of rim: Sheet thickness 0.75 – 1.00 mm: 9 till 11 mm
Sheet thickness 1.00 – 1.25 mm: 11 till 13 mm
Operating speed: 4 - 7 m/min
Smallest internal radius: 150 mm (precast)
Smallest external radius: 300 mm
Nominal consumption: 500 W
Weight without cable: 5.4 kg
TRUMPF REBATED JOINT LOCK F 140-4 Art.-Nr. 743
Technical specifications:
- For metal sheets with a maximum thickness of 1.4 mm
- For stainless steel and aluminium
- Provides unchanging and high quality rebated joints
for flat and bent metal sheets
- Automatic infeed without additional power input
- Electronic speed governor
Maximum sheet thickness: 1.40 mm at 400 N/mm2
Minimum sheet thickness (Steel): 0.60 mm at 400 N/mm2
Height of rim: 8 - 12 mm
Rebated joint height: 10 - 15 mm
Air gap: 2.5 mm
Operating speed: 6 - 10 m/min
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Smallest internal radius: 3000 mm (precast)
Smallest external radius: 500 mm
Nominal consumption: 500 W
Weight without cable: 4.2 kg

2. 12.3 SHEET METAL FORMING MACHINERY
12.3
MASCHINERY AND TOOLS
TRUMPF REBATED JOINT LOCK F 125-4 Art.-Nr. 744
- Detached tool that attaches rebated joints, corners and angles
- Spring mounted hammer that evens out variations in the metal sheet thickness
- Product is easily adjustable and provides for
sheet thickness calibration without additional tools
- Precise adjustment of the gap between hammer and anvil
Technical specifications:
Maximum sheet thickness (Steel): 1.25 mm at 400 N/mm2
Height of rim: 40 mm
Operating speed: 5 - 6 m/min
Stroke rate at nominal load: 1850/min
Nominal consumption: 500 W
Weight without cable: 2.8 kg
Weight with cable: 5.4 kg
12.3.3 TRUMPF – METAL-SHEARS 160E Art.-Nr. 747
Cutting of steel, stainless steel,
non-ferrous metals and plastics
- Maximum manoeuvrability
- It is possible to sever the metal pieces free of swarf
- Lifetime and durability of tools is very high
- Quick and precise severing, even when working overhead
- Clear view of the working surface and cutting line
Technical specifications:
Maximum sheet thickness (Steel): 1.60 mm at 400 N/mm2
Maximum sheet thickness (Steel): 1.00 mm at 600 N/mm2
Minimum sheet thickness (Steel): 0.70 mm at 800 N/mm2
Minimum sheet thickness (Steel): 2.00 mm at 250 N/mm2
Operating speed: 2 - 7 m/min
Start hole diameter: 23 mm
Smallest radius: 20 mm
Nominal consumption: 350 W
Stroke rate at nominal load: 1600/min
Weight without cable: 1.9 kg
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