Trumpf TruTool N 500 Bedienungsanleitung
Operator's manual
english
TruTool N 500 (1A2)
E615EN_03.DOC Contents 3
Contents
1. Safety ..................................................................................4
1.1 General safety information...................................................4
1.2 Specific safety information...................................................5
2. Description .........................................................................6
2.1 Correct use ..........................................................................7
2.2 Technical data .....................................................................8
3. Setting work .......................................................................9
3.1 Selecting the tool .................................................................9
4. Operation..........................................................................11
4.1 Working with the TruTool N 500 ........................................11
4.2 Changing the cutting direction ...........................................13
4.3 Nibbling with templates......................................................14
4.4 Making inner cutouts..........................................................14
5. Maintenance .....................................................................15
5.1 Replacing the tool ..............................................................16
Disassembling the punch .............................................17
Installing the punch.......................................................17
Changing the die and the punch guide.........................17
5.2 Regrinding the punch.........................................................18
5.3 Supplying with power and guaranteeing lubrication ..........19
5.4 Replacing fins ....................................................................20
5.5 Cleaning the strainer..........................................................20
6. Original accessories and wearing parts........................21
Guarantee
Spare parts list
Addresses
4 Safety E615EN_03.DOC
1. Safety
1.1 General safety information
¾Read the operating manual and the safety information (order
no. 0373678, red document) in their entirety before starting up
the machine. Closely follow the instructions given.
¾Adhere to the safety regulations in accordance with DIN VDE,
CEE, AFNOR and to the specific regulations of the country of
operation.
Danger
Risk of fatal injury from electric shock
¾When working with the machine do not touch any electrical
lines. The machine is not insulated.
Warning
Risk of injury due to improper handling.
¾Always remove the compressed air hose from the machine
prior to maintenance work.
¾Check the compressed air hose, connection coupling, and
machine for damage each time before using the machine.
¾Wear safety glasses, hearing protection, protective gloves
and work shoes when working at the machine.
¾Connect compressed air only when the machine is switched
off.
¾Always lay the compressed air hose away from the back of
the machine.
Other countries
E615EN_03.DOC Safety 5
1.2 Specific safety information
Warning
Risk of injury to hands
¾Do not reach into the processing line with your hand.
¾Use both hands to hold the machine.
Caution
Damage to property due to improper handling!
Machine will be damaged or destroyed.
¾Have servicing and inspections of hand-held compressed air
tools carried out by a qualified technician. Only use original
TRUMPF accessories.
Warning
Risk of injury from hot and sharp chips!
Hot and sharp chips are emitted from the chip dumping at
high speed.
¾The use of a chip bag is recommended.
Warning
Risk of injury from falling machinery!
The entire weight of the machine must be taken up after
processing of the work workpiece.
¾Use suspension eyelet with balancer.
6 Description E615EN_03.DOC
2. Description
1 Handle
2 Gear housing
3 Punch guide
4 Punch
5 Die
6 Die carrier
7 Lock (clamping for the die)
8 Lever
9 Quick-release coupling
10 Pushbutton (locking pin)
Nibbler TruTool N 500
Fig. 53777
E615EN_03.DOC Description 7
2.1 Correct use
Warning
Risk of injury
¾Only use the machine for work and materials described in
"Intended use".
The TRUMPF Nibbler TruTool N 500 is a hand tool powered by
compressed air used for the following applications:
•Slitting plate-shaped workpieces made of a punchable material
such as steel, aluminum, non-ferrous heavy metals, and
plastic.
•slitting of tubes and machining of edged sheet profiles and/or
press brake bendings, e.g. for tanks, crash barriers, troughs,
etc.
•Nibbling straight or curved exterior and interior cutouts.
•Nibbling along scribed lines or templates.
Note
The nibbling process produces cutting edges free of deformations.
8 Description E615EN_03.DOC
2.2 Technical data
Other countries USA
Value Value
Max. material thickness:
Steel 400 N/mm²
Steel 600 N/mm²
Steel 800 N/mm²
Aluminum 250 N/mm²
5.0 mm
3.2 mm
2.5 mm
7 mm
0.2 in
0.125 in
0.1 in
0.28 in
Working speed 1.4 m/min 4.6 ft/min
Nominal power consumption 1100 W 1100 W
Stroke rate at complete load 530/min 530/min
Weight 4.8 kg 10.58 lbs
Cutting track width 8 mm 0.31 in
Start hole diameter for die 41 mm 1.6 in
Sheet profile 90° bending radius
inside
8 mm 0.31 in
Smallest radius with curved cuts 90 mm 3.54 in
Max. operating pressure
(flow pressure)
6.2 bar 90 psi
Air consumption at 6 bar 0.8 m³/min 28.3 cubic ft/min
Connecting thread 1/4" 1/4"
Inside diameter of the compressed
air hose
10mm 0.4 in (3/8")
Technical data
Noise and vibration Measured values in accordance
with EN 50144
A-class sound pressure level Typically 86 dB (A)
A-class acoustic power level Typically 94 dB (A)
Hand-arm vibration Typically less than or equal to
3.7 m/s²
Measured noise and vibration values
Note
The measured values specified above may be exceeded while
working.
Table 1
Table 2
E615EN_03.DOC Setting work 9
3. Setting work
3.1 Selecting the tool
Tensile strength of the workpiece Acceptable material thickness
Mild steel up to 400 N/mm² 5 mm
Stainless steel up to 600 N/mm² 3.2 mm
Stainless steel up to 800 N/mm² 2.5 mm
Aluminum up to 250 N/mm² 7 mm
Certain material thicknesses can be machined, depending on the
workpiece type.
Material thickness [mm]
Single rolled
sheet
Sectional sheet Type of die Type of punch
1-2
1
Order no. 975468
Order no. 1453187
2-3.2
1-2
Order no. 975466
Order no. 1453187
3-5
2-3
Order no. 975464
Order no. 1451224
5-7
3-5
Order no. 975462
Order no. 1451224
Selecting type of die and punch
Table 3
Table 4
10 Setting work E615EN_03.DOC
X
3
4
W
5
3 Punch guide
4 Punch (2/3,5/P5)
5 The four types of dies (2,3,5,P5)
W Workpiece
x Clearance between sheet
surface and punch guide
Clearance between die and punch guide
Note
The distance between the sheet surface and the punch (x) must
remain as small as possible.
Does severe back-and-forth movement (hammering) occur
during the cutting process?
The reason is an unsuitable die. Excessive tool wear and
increasing loads on the machine are the result.
¾Use the die with the greatest feasible height.
Use the die with the greatest
feasible height
Fig. 52810
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