Machine technical sheet


Brand: DE WALT
Model: DW817
Type: Straight, vertical and angle grinders
Built in: n.d.
Weight: 1.7 kg
Power: 0.72 kW
Power supply: Electrical (220V-380V)
Anti-vibration devices: Absent
NOTES: Number of revolutions 10.000 rpm
Source of the data: Acquisito sul campo da misuratore

Immagine rappresentante la tipologia
Declared values as set forth in the standard EN 50144-2-3
( x 2,0 Cutting - x 1,5 Grinding - x 1,0 Polishing )
CONDITIONS MATERIAL ACCESSORY VALUE K(1) Note
NOT ASSESSEDNOT ASSESSEDNOT ASSESSED2.5 m/s2
(1) Expanded uncertainty

Measurements in the field (Click to view the measurements in the field)

Reference person: Iole Pinto - Nicola Stacchini - Andrea Bogi AUSL Toscana Sud Est-LSP-Lab. Agenti Fisici ([email protected])
Location: Viareggio (LU) - Cantieri Navali on 20/06/2001
Features of the accessory: Abrasive disk NOTES: Measurements done in presence of no. 2 operators

Values related to the vibration worst case handle ​ ( Anterior )
A hx (Mean)
2.2 m/s2
A hy (Mean)
0.1 m/s2
A hz (Mean)
0.4 m/s2
A hv sum
2.2 m/s2
Standard deviation
0.1 m/s2
Standard deviation
0.1 m/s2
Standard deviation
0.1 m/s2
Standard deviation x 1,645:
0.16 m/s2
Mean
+ Standard deviation:
2.3 m/s2
Mean
+ Standard deviation:
0.2 m/s2
Mean
+ Standard deviation:
0.5 m/s2
A hv sum
+ (Dev. std. x 1,645):
2.4 m/s2
Reference person: Iole Pinto - Nicola Stacchini - Andrea Bogi AUSL Toscana Sud Est-LSP-Lab. Agenti Fisici ([email protected])
Location: Viareggio (LU) - Cantieri Navali on 20/06/2001
Features of the accessory: Abrasive disk NOTES: Measurements done in presence of no. 2 operators

Values related to the vibration worst case handle ​ ( Anterior )
A hx (Mean)
4 m/s2
A hy (Mean)
0.3 m/s2
A hz (Mean)
0.3 m/s2
A hv sum
4 m/s2
Standard deviation
0.1 m/s2
Standard deviation
0.1 m/s2
Standard deviation
0.1 m/s2
Standard deviation x 1,645:
0.16 m/s2
Mean
+ Standard deviation:
4.1 m/s2
Mean
+ Standard deviation:
0.4 m/s2
Mean
+ Standard deviation:
0.4 m/s2
A hv sum
+ (Dev. std. x 1,645):
4.2 m/s2
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