Specifications; Main Unit - Panasonic EY78A1 Operating Instructions Manual

VIII. SPECIFICATIONS

MAIN UNIT

Model
Motor voltage
Concrete
Maximum drilling
diameter
Steel
Wood
Speed at no load(RPM)
Blows rate per minute(BPM)
Weight
(with battery pack:EY9L44)
Weight
(with battery pack:EY9L45)
Weight
(with battery pack:EY9L50)
Weight
(with battery pack:EY9L51)
Overall length
Noise,Vibration
GUIDELINE TABLE
• Select the torque for fastening screws with the clutch handle.
• Guide for the selection of torque
Depending on the job, adjustments are possible in five levels by approximately 1 N·m (10
k f-cm) increments.
g
Setting
1
Fastening
2
Screws
3
4
5
Drilling
Holes
(Drill Mark)
(A) For fastening screws into plastic anchor which requires dia. 6.0 mm prehole in the concrete.
(B) For directly fastening screws into concrete (like topcon) with dia. 3.5 mm prehole.
NOTE: This is only a rough guide. Required torque is different depending on the
shape, material, and application of the screws.
Set according to the work environment of the site.
EY7840
14.4 V DC
For work that can be completed with one battery pack
(
0~1000 rpm
3800 bpm
2.45 kg
2.45 kg
-
-
Torque
Approximately 1.5 N·m (15 k
Approximately 2.5 N·m (25 k
Approximately 3.4 N·m (35 k
Approximately 4.4 N·m (45 k
Approximately 5.4 N·m (55 k
Approximately 14.4 V: 12.5 N·m (127 k
18 V: 13.5 N·m (138 k
- 20 -
EY78A1
14.4 V DC
16.5 mm
12.5 mm - 16.5 mm)
13 mm
18 mm
3800 bpm
2.45 kg
2.45 kg
-
-
249 mm
See the included sheet
Guide Depending on Material
Concrete
(A) (B)
f-cm)
g
g f-cm)
g f-cm)
g f-cm)
g f-cm)
f-cm)
g
Drilling holes in wood and metal
f-cm)
g
18 V DC
0~1250 rpm
4750 bpm
-
-
2.6 Kg
2.6 Kg
Block
(A) (B)