Specifications - Panasonic EY7270 Operating Instructions Manual

4) Tightening conditions
Tightening torque will vary, even with
the same bolt, according to grade,
length, and torque coefficient (the
fixed coefficient indicated by the
manufacturer upon production).
Tightening torque will vary, even with
the same bolting material (e.g. steel),
according to the surface finish.
Torque is greatly reduced when the
bolt and nut start turning together.
VI
. ACCESSORIES
Use only bits suitable for size of drill's chuck.
Use Panasonic original Optional Keyless drill chuck (EY9X003E) and Quick change chuck
(EY9HX110E) for maximum performance.
MAXIMUM RECOMMENDED CAPACITIES
Model
Wood screw
Screw
driving
Tech screw
Bolt fastening
VII

. SPECIFICATIONS

MAIN UNIT
Model
Motor voltage
No load speed
Maximum torque
Impact per minute
Overall length
Weight (with battery pack)
EY7270(EU).indb 12
5) Socket play
Torque is lowered as the six-sided
configuration of the socket of the wrong
size is used to tighten a bolt.
6) Switch (Variable speed control trigger)
Torque is lowered if the unit is used with
the switch not fully pulled out.
7) Effect of connecting adaptor
The tightening torque will be lowered
through the use of a universal joint or a
connecting adaptor.
3.5 -
3.5 -
Standard bolt:
High-tensile bolt:
EY770
Soft impact mode: 0 - 1000/min (rpm)
Medium impact mode: 0 - 1400/min (rpm)
Hard impact mode: 0 - 300/min (rpm)
135 Nm
(1380 k f-cm, 1190 in-lbs.)
g
Soft impact mode: 0 - 000 ipm in Impact Mode
Medium impact mode: 0 - 500 ipm
Hard impact mode: 0 - 800 ipm in Impact Mode
169 mm
1.8 k (4.0 lbs)
g
- 1 -
EY770/771
9.5 mm (1/8" - 3/8")
6 mm (1/8" - 1/4")
EY770
M6 - M1
M6 - M10
EY771
1 V DC
165 Nm
(1680 k f-cm, 1460 in-lbs.)
g
177 mm
1.8 k (4.1 lbs)
g
EY771
M6 - M16
M6 - M1
2006/05/25 13:25:07