2.5 residual risks when using the unit
There is danger that during operation a hydraulic hose bursts or a screw fastening leaks.
This means oil can escape at high pressure.
• Always wear your personal protective equipment for all work performed on the unit
(see section 2.4 "Personal protective equipment").
There is the risk that small particles escape at high speed from the machining area
(e.g. the shattering of the rubber wiper when punching holes, the breakage of tools or an incorrect
tool combination when punching holes).
• Wear your personal protective equipment for all work performed on the unit
(see section 2.4 "Personal protective equipment").
Because of its heavy weight, there is the risk of being crushed between the tools and the unit main
body when mounting the bending die or the bending mandrel.
• Set up the unit with the necessary care and observe the maximum permitted lifting weights for persons.
If the unit machines busbars made of an impermissible material or from an excessively thick material,
there is the risk of the tools becoming damaged and tool parts splitting off.
• Perform machining on materials only in accordance with the proper usage (see section 3 "Proper usage")
and the technical specifications (see section 5 "Technical specifications").
If long busbars are machined with the unit, there is the risk that they fall off the machining table.
• Support long busbars with a suitable, stable support to prevent unwanted tilting and so prevent
the risk of injury.
3. ProPer usage
The "stationary busbar bending and hole-punching unit" is a table unit with a single-acting high-pressure
hydraulic cylinder for bending and punching copper or aluminium rails with a maximum width of 120 mm
and a maximum thickness of 12 mm. The unit is not suitable for machining construction steel or tool steel.
The electro-hydraulic pump with the associated foot-operated switch must be used as the drive for the
"stationary busbar bending and hole-punching unit".
4. scoPe of suPPly
tab. 1 scope of supply
Stationary busbar bending and hole-punching unit
Bending tool
Length stop
Operating instructions
19