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Comparison SPARKY M 1200E Plus HD Professional vs SPARKY M 1200CES HD Professional

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SPARKY M 1200E Plus HD Professional
SPARKY M 1200CES HD Professional
SPARKY M 1200E Plus HD ProfessionalSPARKY M 1200CES HD Professional
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from $91.12 up to $102.40
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Typeangle grinderangle grinder
Specs
Power consumption1200 W1200 W
Rotation speed3000 – 10500 rpm2700 – 10500 rpm
Max. disc diameter125 mm125 mm
More features
soft start
speed controller
safety lock-off
electronic motor protection
safety clutch
soft start
speed controller
safety lock-off
electronic motor protection
safety clutch
In box
additional handle
additional handle
General
Power sourcemains (230 V)mains (230 V)
Noise level102 dB102 dB
Weight2.4 kg2.4 kg
Added to E-Catalogseptember 2016june 2016

Rotation speed

The speed of rotation of the working attachment, which is capable of providing a grinder of the appropriate design (for example, angle — see "Type"). If the device has speed control, this paragraph shows the range of such adjustment, from minimum to maximum.

It makes sense to compare by this parameter units belonging to the same type and having the same maximum diameter of the disk (or other working nozzle). The latter is due to the fact that the larger the disk, the faster its edge moves (at the same speed); i.e. a larger diameter requires less RPM for the same performance/efficiency. In general, when comparing different models, the following should be taken into account. The higher rotation speed is well suited for large volumes of work (because it improves productivity) as well as for fine polishing with “delicate” nozzles. A lower setting, in turn, improves accuracy (reduces the chance of removing excess material), as well as provides more torque and allows you to more effectively deal with hard, stubborn materials. More detailed recommendations for different types of work and different nozzle diameters can be found in special sources; here we note that an increase in the rotation speed, usually, affects the cost of the machine compared to analogues (since this requires a more powerful engine). In addition, discs and other attachments may have maximum RPM limits.
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