-7-
6. SPECIFICATIONS
6-1. Specifications
Model
WH 14DBL
Capacity
Small screw*
1
4 to 8 mm
Ordinary bolt M5 to M14
High-strength bolt M5 to M12
Tightening torque
*
2
150 N
•
m (1,530 kgf
•
cm, 1,330 in-lbs.)
Tip condition
6.35 mm (1/4”) hex. bit shank
Type of motor
Fan cooled DC brushless motor
Main body
Polyamide resin and elastomer ------------------ Housing
Aluminum alloy die casting ------------------------ Hammer case
Elastomer --------------------------------------------- Front cover
Battery
Polycarbonate resin
Enclosure
Charger
ABS resin
Type of switch
Variable speed trigger switch with forward/reverse changeover lever (with
brake)
Handle configuration
T-type
No-load rotational speed
(When the battery is fully
charged at ambient
temperature 20
°
C)
High mode 0 to 2,600 min
-1
Low 2 mode 0 to 1,200 min
-1
Medium mode 0 to 2,000 min
-1
Low 1 mode 0 to 500 min
-1
Impact rate
(When the battery is fully
charged at ambient
temperature 20
°
C)
High mode 0 to 3,200 min
-1
Low 2
mode 0 to 1,500 min
-1
Medium mode 0 to 2,400 min
-1
Low 1 mode 0 to 600 min
-1
Main body
*
3
1.5 kg (3.3 lbs.) (Including battery)
Weight
Battery
0.5 kg (1.1 lbs.)
Overall length x height
155 mm (6-1/8”) x 238 mm (9-3/8”)
Center height
29 mm (1-9/64”)
LED light
White LED
Remaining battery
indicator lamp
Red LED
Battery
(Type BSL 1430)
Sealed cylindrical lithium-ion battery
Nominal voltage: DC 14.4 V
Nominal capacity: 3.0 Ah
Nominal life: Charging/discharging approximately 1,500 cycles
(in the case of the Model UC 18YRSL charger)
Charger
(Model UC 18YRSL)
Overcharge protection system:
(1) Battery voltage detection (- V system)
Battery temperature detection (dT/dt system)
(2) Battery surface temperature detection (thermostat or thermistor)
(3) 120-minute timer
(4) Stop current detection
Power input: 90 W
Charging time: Approx. 45 minutes [for Type BSL 1430 battery at 20
°
C (68
°
F)]
Operable ambient temperature range: 0
°
C to 40
°
C (32
°
F to 104
°
F)
The maximum allowable temperature of the Type BSL 1430 battery is 50
°
C (122
°
F).
Indication method of battery charging function