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We have chosen to work with 400 Hz as our base frequency. This gives a very reliable motor, the bearings will live longer and there is no need for frequent maintenance.
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Thanks to the exclusive Pentruder autofeed system, the high frequency machinery will always work at maximum power and the cutting will be smooth and uninterrupted.
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Infinitely variable spindle speeds in every gear for all HF-wall saws. This is varied electronically with the potentiometer.
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Independent of what size blade is needed, the 2-speed respectively 4-speed gearbox allows the Pentruder wall saw to work with a remarkably high torque at all spindle speeds.
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The double cooling system for the HF-motor gives sustained reliable power and high efficiency.
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Main HF-motor has slip clutch for protection of the gear train if a blade is jammed.
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The arm rotation transmission is protected by a slip clutch if a blade is jammed.
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Oil lubricated speed reduction gearbox with precision ground helical gears.
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Efficient water supply to blade central through blade flange, even for flush cutting blades.
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The guide rollers on the saw head are aligned above each other, in the same plane as for the cut. This provides the highest levels of safety, stability and precision of cut.
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Conical self cleaning low wear rollers for optimal support and control of the saw head.
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Travel and feed motors are protected within the chassis body. No electric parts except for connectors are exposed to dirt.
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Quick release coupling for HF-motor on saw head. To put the motor on the saw head or to remove it takes just a few seconds.
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Flexible track system saves a lot of time and trouble when setting up the machine.
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Our patented quick disconnect blade flange coupling is an extremely valuable and safety enhancing feature. The saw blade can be fitted to the saw head even after the machine has been mounted.
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New robust connectors
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Lightweight saw head built from aircraft quality components machined from solid aluminium.
No castings are used.
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Our new digital communication connectors are developed and manufactured in house. The housings are made from solid aluminium and robust enough for the tough environment.
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