20240202 EYF General Catalogue Final English KOPEX - Flipbook - Page 6
Intelligent Shut-Off Series
Intelligent Shut-Off Mechanical Pulse
14.4V
Voltage
Radio / Wireless Model #
Product shape
EYFMH1WC
EYFMH1WP
EYFMH2WC
Wireless
Reciever
EYFMH2WP
Wireless
Reciever
Battery pack is
sold separately.
EYFRW2
Type C
12.7mm Sq. with
C-ring & pin hole
Battery pack is
sold separately.
EYFRW2
Type P
12.7mm Sq. with
pin detent
Type C
12.7mm Sq. with
C-ring & pin hole
Type P
12.7mm Sq. with
pin detent
Drive
Advanced Fastening Features
Application
M8 bolt (Tensile bolt)
M10 bolt (Normal bolt)
M10 bolt (Tensile bolt)
M12 bolt (Normal-Tensile bolt)
M14 bolt (Normal bolt)
Shut-off torque range *
20 - 60 Nm
50 - 120 Nm
No load rotation speed (stage / min-1)
0 - 2,300
(Max. rpm is adjustable from
1,500 to 2,300 in 100 increments)
Pulses per minute *(ppm)
0 - 2,300
(Max. rpm is adjustable from
1,500 to 2,300 in 100 increments)
0 - 2,700
0 - 2,600
Cross Thread Reduction
Auto Downshift Function
Two types of the programmable
features to reduce cross thread.
Soft Start : Lower the no load
speed to the tool lowest rpm for
a programmable time after trigger
Cross thread
is pulled.
360° Reverse : 360° reverse rotation for thread
alignment then rotate forward.
After a programmable period of time, the rpm
automatically downshifts to 300 rpm. This can
reduce the fasteners impact to the material,
maximizing operator’s productivity.
Retightening Prevention Function
This function prevents the tool from operating within
a selected time period after it automatically stops
from the torque control function. The switch will not
operate even if engaged during this time period.
Variable Speed Control Function
2.05kg / EYFB43B (4Ah), 1.80kg / EYFB41B (2Ah)
Weight with battery pack *
Size *
Other
main
Speci昀椀cations
Length
215mm
Height
264 mm / EYFB43B, 246 mm / EYFB41B
Width
61 mm (body), 75mm (battery pack)
Speed can be controlled by use of the trigger.
Speed control function ON and OFF can be selected.
Snug Torque Detection Delay
The tool doesn’t activate Snug Torque Detection
mode and ignores loads in the middle of rundown
for a selected time period.
Torque result
√
Angle result
√
Rundown Error Detecting Function
Fastening curve
√
Number of preset
Wireless communication mode: 5 (with EYFRW2), Standalone mode: 1
If the clutch is activated
before the programmable
minimum runtime, the tool
alerts the operator to a
NOK fastening.
(Time setting:0.1-3.0sec,
0.1sec per stage)
Data storage
√ (Standalone Mode: approx. 45,000 history data can be stored in case of 1.2 sec. fastening work)
√ (IEEE802.11a/b/g/n )
Wireless communication
√ (USB Type-C™)
USB connection
√ (For more details, see the right page)
Advanced fastening features
Optional Accessory
Bolt size / Fastening speed
Work
Torque setting
capacity *
Fastenings / full charge
Battery pack charting time *
(Charger : EY0L82B)
OK
3.0sec.
See page 29-30
M8 / 0.5 sec
:
M10 / 0.7 sec
23Nm
:
43Nm
940 pcs / 4Ah, 490 pcs / 2Ah : 670 pcs / 4Ah, 350 pcs / 2Ah
Tool shuts off when the rundown exceeds its upper
angle limit to prevent the material from damaged.
Disable Reverse
The tool is prevented from operating in reverse
rotation when this function is ON.
Ignore Rundown Result before Snug
When this function is ON and tool stops before snug
point due to trigger release, the rundown result isn't
recorded.
Maintenance Interval Alarm
When the total fastening times (impact tools)/
numbers (screwdrivers) are within 1 hours/10,000
fastenings of the preset maintenance interval, the
display blinks notifying the operator. Once the
tool reaches the preset interval, the tool is looked
out from further use. (Number of setting: 0-99
hours/0-990,000 fastenings)
Long Socket Mode
Retightening
Cross thread
RPM can be adjusted depending on socket length
to stabilize torque even with long socket. (h1: for
150mm socket, h2: for 250mm socket)
Example with 3.0sec. normal time setting
√
Auto battery shutdown
NG
Angle Error Shut-Off
NOK
2.0sec.
NOK
0.5sec.
M12 / 0.9 sec
71Nm
450 pcs / 4Ah, 230 pcs / 2Ah
EYFB43B 4Ah : usable 45 min / full 60 min
EYFB41B 2Ah : usable 35 min / full 40 min
Finished with 3.0sec.
rundown time
Finished with 2.0sec.
rundown time due to
cross thread
Finished with 0.5sec.
rundown time due to
retightening
* : Numbers are approx. √ : Available
9
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