Rockwell RS2114 Shop Series, Руководство пользователя

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LITHIUM MINI DRILL EN
12
TooL DESCRIPTIoN SPEED FoR USE oN:
Grinding Stones
Various head styles,
on shafts
Full speed
22,000/min
Metal
Mild steel
Diamond Bits
Various head styles
Full speed
22,000/min
Wood Zinc
Plastic Nickel
Copper Mild steel
Wool Wheel
Mounted to screw drill (item 14)
Half speed
11,000/min
Metal
Mild steel
Sanding/Cutting wheels
Mounted to cutting wheel fixture (15)
Note:
DO NOT over tighten screw
Half speed
11,000/min
Metal
Mild steel
Wood
Sanding sleeve
Mounted on hold for rubber wheel (10)
Full speed
22,000/min
Metal
Mild steel
NoTE: To fit the sanding sleeve, firstly loosen the small screw on top of the hole for rubber
wheel, this will allow the rubber to relax. Slide the sanding roll onto the holder.
To secure, simply tighten the screw and the rubber roll will swell, gripping the sanding drum.
3. SPEED SETTINGS
To aid you in determining the optimum operational speed
for different materials and different accessories, we
constructed below chart. By this table, you can discover
the recommended speed for some type of accessory.
Ultimately, the best way to determine the correct speed
for work on any material is to practice for a few minutes
on a piece of scrap, even after referring to the chart. You
can quickly learn that a slower or faster speed is more
effective just by observing what happens as you make
a pass or two at different speeds. When working with
plastic, for example, start at a slow rate of speed and
increase the speed until you observe that the plastic is
melting at the point of contact. Then reduce the speed
slightly to get the optimum working speed. Some
guidelines regarding tool speed:
1) Plastic and other materials that melt at low
temperatures should be cut at low speeds.
2) Polishing, buffing and cleaning with a with a wire
brush must be done at speeds not greater than
15000/min to prevent damage to the brush and your
material.
3) Wood should be cut at high speed.
4) Iron or steel should be cut at high speed. If a high
speed steel cutter starts to vibrate, it usually
indicates that it is running too slow.
5) Aluminum, copper alloys, lead alloys, zinc alloys and
tin may be cut at various speeds, depending on the
type of cutting being done. Use paraffin (not water) or
other suitable lubricant on the cutter to prevent the
cut material from adhering to the cutter teeth.
NoTE: Increasing the pressure on the tool is not the
answer when it is not performing as you think it should.
Perhaps you should be using a different accessory,
and perhaps an adjustment in speed would solve the
problem.