VIII. SPECIFICATIONS
MAIN UNIT
Model EY7441 EY7940 EY7443 EY74A1
Motor voltage 14.4 V 14.4 V 18 V
No load
speed
Low
70~400 min
-1
60~400min
-1
50~480min
-1
80~600min
-1
High
200~1400 min
-1
160~1400min
-1
130~1400min
-1
220~1750min
-1
AUTO – –
160~1400min
-1
– –
Blows Rate
Per Minute
Low –
1260~7200 min
-1
– – –
High –
3600~25200 min
-1
– – –
Chuck capacity ø1.5 mm - ø13 mm
Clutch torque
Approx 0.5N m-
4.4Nm
Approx 1.0N m-
4.4Nm
Approx 0.5N m-
4.4Nm
Approx 0.5N m-4.4Nm
Overall length 193 mm 200 mm 199 mm 203 mm
Weight (with battery pack EY9L44)
1.75 kg 1.8 kg 1.85 kg 1.85 kg –
Weight (with battery pack EY9L45)
1.75 kg 1.8 kg 1.85 kg 1.85 kg –
Weight (with battery pack EY9L50)
– – – – 1.95 kg
Weight (with battery pack EY9L51)
– – – – 1.95 kg
Noise vibration
See the included sheet
BATTERY PACK
Model No. EY9L41 EY9L42 EY9L44 EY9L45 EY9L50 EY9L51
Storage battery Li-ion Battery
Motor voltage
14.4V DC
(3.6V x 4 cells)
14.4V DC
(3.6V x 8 cells)
18V DC
(3.6V x 10 cells)
BATTERY CHARGER
Model No. EY0L81
Electrical rating See the rating plate on the bottom of the charger
Weight 0.93 kg
Charging time
EY9L41 EY9L42 EY9L44 EY9L45 EY9L50 EY9L51
Usable:45min Usable:30min Usable:50min Usable:65min Usable:50min Usable:65min
Full:60min Full:35min Full:65min Full:80min Full:65min Full:80min
Model No. EY0L82
Electrical rating See the rating plate on the bottom of the charger
Weight 0.93 kg
Charging time
EY9L41 EY9L42 EY9L44 EY9L45 EY9L50 EY9L51
Usable:35min Usable:30min Usable:40min Usable:50min Usable:40min Usable:55min
Full:50min Full:35min Full:55min Full:60min Full:55min Full:70min
NOTE: This chart may include models that are not available in your area.
Please refer to the latest general catalogue.
NOTE: For the dealer name and address, please see the included warranty card.
