Hitachi WR12DM2 ユーザーズマニュアル

English

2. Battery Charger

SPECIFICATIONS

1. Cordless Impact Driver

Fig. 2

Pilot Lamp

Cord

Battery
Installation Hole

Caution Plate

Body

Nameplate

Caution Plate

Battery
Installation Hole

Pilot Lamp

Nameplate

Model

WH9DM2

WH12DM2

(9.6 V)

(12 V)

No-load speed

0 – 2800/min

0 – 2600/min

Capacity

5/32" – 5/16" (M4 – M8) (Small screw)

3/16" – 15/32" (M5 – M12) (Ordinary bolt)

3/16" – 3/8" (M5 – M10) (High tension bolt)

Tightening torque

Bit shank size

1/4" (6.35 mm) Hex.

Rechargeable

EB9B (2.0 Ah)

EB1220BL (2.0 Ah)

battery

Ni-Cd battery, 9.6 V

Ni-Cd battery, 12 V

Charging and discharging

frequency: about 1000

Weight

2.6 lbs. (1.2 kg)

3.5 lbs. (1.6 kg)

Maximum 710 in-lbs.

{80 N·m 820 kgf·cm}

Tightening is 15/32" (M12) high
tension bolt, when fully
charged at 68°F (20°C) temp.
Tightening time: 3 sec.

Maximum 1190 in-lbs.

{135 N·m 1375 kgf·cm}

Tightening is 9/16" (M14) high
tension bolt, when fully
charged at 68°F (20°C) temp.
Tightening time: 3 sec.