20240202 EYF General Catalogue Final English KOPEX - Flipbook - Page 5
Intelligent Shut-Off Series
Intelligent Shut-Off Mechanical Pulse Wrench achieves both
fastening quality and work efficiency!
14.4V EYFMH1, 2
Shut-off torque range
20 ~ 120Nm
Torque and
Angle Monitoring
Accurate Fastening Performance
Validation Data
Model
14.4V
EYFMH2
(Socket length: 40mm) (only for reference purpose)
Joint
Socket
length
Hard
40mm
Bolt
Size
Target
1
2
3
4
5
26
27
28
29
30
M10
50Nm
50
52
51
53
51
51
52
52
49
50
51.8
5.3%
M12
80Nm
81
82
83
83
82
84
83
80
82
83
81.2
7.1%
Average Accuracy
*The values in this chart were measured under Panasonic measuring condition and are provided only for reference purpose.
Actual tightening torque may vary with ambient conditions.
2-way communication
Batch
Continuous work with 1 tool
and 1 torque setting
Job
Sequence
Continuous work with 1 tool and
multiple torque settings
Continuous work with multiple
tools and multiple torque settings
1st tool: EYFMH1
（20-60Nm）
C
30Nm
30Nm
30Nm
te
omple
30Nm
1
2
3
25Nm
20Nm
30Nm
4
C
te
omple
40Nm
1
2
3
25Nm
20Nm
30Nm
4
Tool
Chan
ge
40Nm
2nd tool: EYFMH2
（50-120Nm）
5
6
7
8
Comp
60Nm
70Nm
60Nm
lete
100Nm
LED Work Light
OK / NOK LED
Advanced Traceability Data Management
The tool can output torque value, angle value, fastening curve and other
traceability data to PC・Tablet or your assembly management system.
Panasonic Unique Technologies for
Mechanical Pulse Torque Sensing
Unique High Sensitivity
Torque sensor
The system has high sensitivity to reliably measure the
instantaneous torque at the pulses and high durability with noncontact structure which can't be worn out or damaged by the pulses.
*The transducer senses the torsional torque of the anvil.
Unique Double Hammer with
Optimum Pulse Behavior for Torque Sensing
The continuous pulsing of both sub and main hammer extend the
measurable twist time of the anvil and provides accurate torque sensing
from mechanical pulse tools.
System Diagram
Ethernet
Pulses by Single Hammer
Torque
The twist of
the anvil is too
momentary and
can’t be sensed
Main inner hammer
Anvil
7
Pulses by Double Hammer
Torque
USB Connection
Easy connection
with PC・tablet
using “USB Type-C”
on the tool.
• Send fastening data history
• Set fastening order
Sub outer hammer
Factory System
The twist of
the anvil is
extended and
can be sensed
Pulse Pulse Pulse
Time
Time
*This graph is an image. Not the actual pulse waveform.
2-WAY
WLAN
• OK/NOK signal
• Set fastening order
I/O
PLC
• View tightening history data
• setting controls
Pulse Pulse Pulse
Ethernet
PC
Tool Manager
Compatible OS
• Windows10/11
• Windows10/11 Pro
• Windows10/11 Enterprise
Features
• Set parameters
• Manage parameter 昀椀les
• View work results
• Manage work result 昀椀les
* USB Type-C is a trademark of USB Implementers Forum.
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