หมวดหมู่ : Makita ,  เครื่องมือไฟฟ้ามีสาย ,  อุปกรณ์เจาะกระแทก / สกัด , 
Share
Product Description
Erosion remains a really real
Rotary Hammer 52MM AVT model HR-5212C AVT systems help to absorb shock.
Can penetrate gently and precisely and technology stabilization of Makit
a, which
reduces the amount of vibration transmitted to the operator, resulting i
n significantly
less user fatigue by. The drill can be extracted with suitable for heavy
special.
Strength Makita innovation with invention allows users accept that produ
ct quality
is very good
Features
- Advanced anti-vibration technology (AVT®) is the third element Sync to
synchronize,
reducing vibration more effectively, resulting
-Advanced AVT® include balancing the climate control. pressure air from
the crankcase
and cylinder balancing tanks in the piston to move in the opposite direc
tion of gravity
hammer mechanism to reduce vibration is efficient. Picking
-Advanced AVT® includes a housing that absorbs vibration and handles, sp
rings which
move independently from the motor and mechanism of the hammer for vibrat
ion
isolation of user efficiency
-Advanced AVT® includes spring damper. combination of bolts struck at th
e base
designed to absorb vibration from the drill
- function "soft no-load" will reduce the speed automatically when it is
not true.
To help extend the lifetime and performance.
- Rubberized soft grip provides increased comfort on the job
- One touch sliding chuck for easy bit changes
- LED power switch that is malfunctioning or damaged wiring
- LED alerts the user about 8 hours before you need to replace the brush
.
Specification
Continuous rating input 1,510 W
Capacity Concrete (with T.C.T. bit): 52 mm (2")
Concrete (with Core bit): 160 mm (6-5/16")
Blows Per Minute(BPM) 1,100-2,250
No load speed (rpm) 150-310
Vibration Level Chiselling Function with Side Handle : 7.0 m/s²
Chiselling Function with Side Grip :8.0 m/s²
Hammer Drilling Into Concrete:9.0 m/s²
Size(LxWxH) : 599x140x287 mm. (23-1/2"x5-1/2"x11-1/4")
Net weight 11.9 kg (26.2 lb)
Power supply cord 5.0 m (16.4 ft)