
Mirka® AROP-B 312NV & ARP-B 300NV • 77 mm (3") • 10.8 V
257
en | us • ca
Noise and vibration information
Measured values are determined according to EN 60745 and EN 62841
Polisher
Mirka® AROP-B 312NV
Mirka® ARP-B 300NV
Sound pressure level (L
pA
)
60 0 dB(A)
57 0 dB(A)
Sound power level (L
WA
)
71 0 dB(A)
68 0 dB(A)
Sound measurement uncertainty K
3 0 dB(A)
3 0 dB(A)
Vibration emission value a
h
*
6 9 m/s
2
1 8 m/s
2
Vibration emission uncertainty K *
1 5 m/s
2
1 5 m/s
2
Technical data
Polisher
Mirka® AROP-B 312NV
Mirka® ARP-B 300NV
Voltage
10 8 VDC
10 8 VDC
Speed
4,000–7,000 rpm
1,500–2,200 rpm
Orbit
12 0 mm (1/2")
0 mm (0")
Size of backing pad
Ø 77 mm (3")
Ø 77 mm (3")
Weight (incl. battery)
0 89 kg (1 96 lbs)
0 87 kg (1 92 lbs)
Battery charger
Mirka BCA 108
Input
120 VAC, 60 Hz
Charging time
< 40 min (2 0 Ah)
Storage temperature range
–20 °C … 80 °C (–4 °F … 176 °F)
Charging temperature
4 °C … 40 °C (39 °F … 104 °F)
Dimension
191 x 102 x 86 mm (7 5 x 4 x 3 4")
Weight
0 66 kg (1 46 lbs)
Degree of protection
II /
Battery pack
Mirka BPA 10820
Mirka BPA 10825
Mirka BPA 10850
Type
Rechargeable
Li-ion 3IXR19/65
Rechargeable
Li-ion 3INR19/65
Rechargeable
Li-ion 3INR19/65-2
Battery voltage
10 8 VDC
10 8 VDC
10 8 VDC
Capacity
2 0 Ah / 21 6 Wh
2 5 Ah / 27 0 Wh
5 0 Ah / 54 0 Wh
Weight
0 18 kg (0 4 lbs)
0 18 kg (0 4 lbs)
0 38 kg (0 83 lbs)
Intelligent battery
No
Yes
Yes
Specifications subject to change without prior notice Model range may vary between markets
* To reflect normal working conditions, the operating conditions during the test deviated from the standard
method as follows: Use of polishing pad without polishing compound Feed force was 30 N ± 5 N
The values in the table are derived from laboratory testing in conformity with specified codes and standards and are
not sufficient for risk evaluation Values measured in a particular workplace may be higher than the declared values
The actual exposure values and amount of risk or harm experienced by an individual are unique to each situation
and depend on the surrounding environment, individual work styles, the particular material being worked, work
station design and the user’s exposure time and physical condition Mirka Ltd accepts no responsibility for the
consequences of using declared values instead of actual exposure values for any individual risk assessment
Further occupational health and safety information is available on the following websites:
https://osha europa eu/en (Europe) or http://www osha gov (USA)