Machine technical sheet

Brand: HILTI
Model: DC 230 S
Type: Straight, vertical and angle grinders
Built in: n.d.
Weight: 5.1 kg
Power: 2.5 kW
Power supply: Electrical (220V-380V)
Anti-vibration devices: Absent
Source of the data: Acquisito sul campo da misuratore


Declared values as set forth in the standard EN ISO 8662-4:1997 ( x 1,5 Cutting - x 1,5 Grinding - x 1,0 Polishing )
CONDITIONS	MATERIAL	ACCESSORY	VALUE	K⁽¹⁾	Note
NOT ASSESSED	NOT ASSESSED	NOT ASSESSED	5.8 m/s²	1.5	artificial grinding wheel. Grip type: vib-reduced
NOT ASSESSED	NOT ASSESSED	NOT ASSESSED	6.8 m/s²	1.5	artificial grinding wheel. Grip type: loop

_{(1) Expanded uncertainty}

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

6.6 m/s²

WORK ACTIVITY: CUTTING
WORKED MATERIAL: Concrete
ACCESSORY: Abrasive disk
SECTOR: Building constructions

Reference person: CPT Torino ([email protected])
Location: ROMANO C.SE (TO) on 15/01/2007
Features of the accessory: Abrasive disk

Values related to the vibration worst case handle ( Anterior )

A _hx (Mean) 4.8 m/s²	A _hy (Mean) 2.9 m/s²	A _hz (Mean) 2.3 m/s²	A _{hv sum} 6 m/s²
Standard deviation 0.41 m/s²	Standard deviation 0.12 m/s²	Standard deviation 0.09 m/s²	Standard deviation x 1,645: 0.57 m/s²
Mean + Standard deviation: 5.2 m/s²	Mean + Standard deviation: 3 m/s²	Mean + Standard deviation: 2.4 m/s²	A _{hv sum} + (Dev. std. x 1,645): 6.6 m/s²

6.8 m/s²

WORK ACTIVITY: CUTTING
WORKED MATERIAL: Stone
ACCESSORY: Abrasive disk
SECTOR: Building constructions

Reference person: CPT Perugia ([email protected])
Location: TODI (PG) on 05/04/2007
Features of the accessory: Abrasive disk

Values related to the vibration worst case handle ( Left )

A _hx (Mean) 2.3 m/s²	A _hy (Mean) 3.6 m/s²	A _hz (Mean) 4.9 m/s²	A _{hv sum} 6.5 m/s²
Standard deviation 0.78 m/s²	Standard deviation 0.53 m/s²	Standard deviation 0.3 m/s²	Standard deviation x 1,645: 0.31 m/s²
Mean + Standard deviation: 3.1 m/s²	Mean + Standard deviation: 4.1 m/s²	Mean + Standard deviation: 5.2 m/s²	A _{hv sum} + (Dev. std. x 1,645): 6.8 m/s²

6.5 m/s²

WORK ACTIVITY: CUTTING
WORKED MATERIAL: Concrete
ACCESSORY: Abrasive disk
SECTOR: Building constructions

Reference person: CPT Torino ([email protected])
Location: CUORGNÃ? (TO) on 14/12/2006
Features of the accessory: Abrasive disk

Values related to the vibration worst case handle ( Anterior )

A _hx (Mean) 3.6 m/s²	A _hy (Mean) 3.8 m/s²	A _hz (Mean) 2 m/s²	A _{hv sum} 5.6 m/s²
Standard deviation 0.37 m/s²	Standard deviation 0.34 m/s²	Standard deviation 0.21 m/s²	Standard deviation x 1,645: 0.87 m/s²
Mean + Standard deviation: 4 m/s²	Mean + Standard deviation: 4.1 m/s²	Mean + Standard deviation: 2.2 m/s²	A _{hv sum} + (Dev. std. x 1,645): 6.5 m/s²

9.8 m/s²

WORK ACTIVITY: CUTTING
WORKED MATERIAL: Metal: Hard or soft metal alloys
ACCESSORY: Abrasive disk
SECTOR: Building constructions

Reference person: CPT Perugia ([email protected])
Location: TODI (PG) on 06/02/2007
Features of the accessory: Abrasive disk

Values related to the vibration worst case handle ( Right )

A _hx (Mean) 6.3 m/s²	A _hy (Mean) 4.4 m/s²	A _hz (Mean) 3 m/s²	A _{hv sum} 8.3 m/s²
Standard deviation 1.04 m/s²	Standard deviation 0.18 m/s²	Standard deviation 0.14 m/s²	Standard deviation x 1,645: 1.5 m/s²
Mean + Standard deviation: 7.3 m/s²	Mean + Standard deviation: 4.6 m/s²	Mean + Standard deviation: 3.1 m/s²	A _{hv sum} + (Dev. std. x 1,645): 9.8 m/s²

3.2 m/s²

WORK ACTIVITY: CUTTING
WORKED MATERIAL: Bricks (clay)
ACCESSORY: Cutting disc
SECTOR: Building constructions

Reference person: CPT Cagliari ([email protected])
Location: Sestu (CA) on 21/11/2006
Features of the accessory: Cutting disc

Values related to the vibration worst case handle ( Posterior )

A _hx (Mean) 1.8 m/s²	A _hy (Mean) 1.8 m/s²	A _hz (Mean) 2 m/s²	A _{hv sum} 3.2 m/s²
Standard deviation 0.06 m/s²	Standard deviation 0.02 m/s²	Standard deviation 0.04 m/s²	Standard deviation x 1,645: 0.03 m/s²
Mean + Standard deviation: 1.9 m/s²	Mean + Standard deviation: 1.8 m/s²	Mean + Standard deviation: 2 m/s²	A _{hv sum} + (Dev. std. x 1,645): 3.2 m/s²

6 m/s²

WORK ACTIVITY: CUTTING
WORKED MATERIAL: Concrete
ACCESSORY: Cutting disc
SECTOR: Building constructions

Reference person: CPT Cagliari ([email protected])
Location: Sestu (CA) on 06/06/2007
Features of the accessory: Cutting disc

Values related to the vibration worst case handle ( Anterior )

A _hx (Mean) 4.1 m/s²	A _hy (Mean) 3.1 m/s²	A _hz (Mean) 2.8 m/s²	A _{hv sum} 5.9 m/s²
Standard deviation 0.09 m/s²	Standard deviation 0.07 m/s²	Standard deviation 0.09 m/s²	Standard deviation x 1,645: 0.08 m/s²
Mean + Standard deviation: 4.2 m/s²	Mean + Standard deviation: 3.2 m/s²	Mean + Standard deviation: 2.9 m/s²	A _{hv sum} + (Dev. std. x 1,645): 6 m/s²

8.4 m/s²

WORK ACTIVITY: CUTTING
WORKED MATERIAL: Stone
ACCESSORY: Cutting disc
SECTOR: Building constructions

Reference person: CPT Cagliari ([email protected])
Location: Cagliari on 12/12/2006
Features of the accessory: Cutting disc

Values related to the vibration worst case handle ( Anterior )

A _hx (Mean) 3.8 m/s²	A _hy (Mean) 4.6 m/s²	A _hz (Mean) 4.5 m/s²	A _{hv sum} 7.5 m/s²
Standard deviation 0.24 m/s²	Standard deviation 0.31 m/s²	Standard deviation 0.37 m/s²	Standard deviation x 1,645: 0.87 m/s²
Mean + Standard deviation: 4 m/s²	Mean + Standard deviation: 4.9 m/s²	Mean + Standard deviation: 4.9 m/s²	A _{hv sum} + (Dev. std. x 1,645): 8.4 m/s²

5.6 m/s²

WORK ACTIVITY: CUTTING
WORKED MATERIAL: Stone
ACCESSORY: NOT ASSESSED
SECTOR: Building constructions

Reference person: CPT Torino ([email protected])
Location: VISCHE (CN) on 15/02/2007
Features of the accessory: NOT ASSESSED

Values related to the vibration worst case handle ( Anterior )

A _hx (Mean) 3.2 m/s²	A _hy (Mean) 1.9 m/s²	A _hz (Mean) 1.3 m/s²	A _{hv sum} 4 m/s²
Standard deviation 0.95 m/s²	Standard deviation 0.3 m/s²	Standard deviation 0.28 m/s²	Standard deviation x 1,645: 1.64 m/s²
Mean + Standard deviation: 4.2 m/s²	Mean + Standard deviation: 2.2 m/s²	Mean + Standard deviation: 1.6 m/s²	A _{hv sum} + (Dev. std. x 1,645): 5.6 m/s²