Comparison Hitachi G23ST vs Hitachi G23SR
Add to comparison |  |  |
|---|---|---|
| Hitachi G23ST | Hitachi G23SR | |
from £67.48 | from $90.00 | |
| TOP sellers | ||
Relatively quiet operation (by the standards of an angle grinder of this power class). | G23SR model without motor soft start, G23SRU model has motor soft start | |
| Type | angle grinder | angle grinder |
| Power source | mains (230 V) | mains (230 V) |
Specs | ||
| Power consumption | 2000 W | 2000 W |
| Rotation speed | 6600 rpm | 6600 rpm |
| Max. disc diameter | 230 mm | 230 mm |
Protective functions | ||
| Safety lock-off |  | |
Additional features | ||
| In box | 3-position handle | 3-position handle |
General | ||
| Noise level | 98 dB | 101 dB |
| Weight | 5.1 kg | 4.3 kg |
| Added to E-Catalog | july 2015 | april 2010 |
Compare Hitachi G23ST and G23SR
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Glossary
Noise level
Approximate noise level generated by the grinder during operation. Note that this indicator is quite approximate, because. actual "loudness" can vary markedly depending on the type and shape of the material being processed, the surface it is placed on, and other circumstances. In addition, different manufacturers may use different measurement methods. Nevertheless, this indicator makes it possible to assess how comfortable this or that model is in operation and whether special hearing protection is required.
The most “quiet” modern grinders give out about 65 dB — this is comparable to loud speech at a distance of 1 m; in the loudest, the noise level reaches 107 dB — this is the volume of an industrial workshop.
The most “quiet” modern grinders give out about 65 dB — this is comparable to loud speech at a distance of 1 m; in the loudest, the noise level reaches 107 dB — this is the volume of an industrial workshop.
Weight
The total weight of the grinder; for battery models (see "Power Source"), usually, it is indicated without taking into account the battery.
This indicator has two meanings. On the one hand, light weight has a positive effect on manoeuvrability and reduces fatigue during work — especially when processing vertical surfaces and ceilings, as well as in other situations where the tool has to be held on weight. On the other hand, for grinders with a vibrational principle of operation (see "Type"), used for processing horizontal surfaces, a significant weight is considered optimal: it allows the tool to fit closer to the material being processed, and also contributes to stability and retention. So when choosing such a model by weight, it is worth considering the features of its intended application.
This indicator has two meanings. On the one hand, light weight has a positive effect on manoeuvrability and reduces fatigue during work — especially when processing vertical surfaces and ceilings, as well as in other situations where the tool has to be held on weight. On the other hand, for grinders with a vibrational principle of operation (see "Type"), used for processing horizontal surfaces, a significant weight is considered optimal: it allows the tool to fit closer to the material being processed, and also contributes to stability and retention. So when choosing such a model by weight, it is worth considering the features of its intended application.