SH-3A

8-AXIS CNC SINGLE-POINT COILING MACHINE
For wire diameters of ø0.08 ~ ø0.3 mm
Equipped with a torsion attachment and an initial tension servo
motor as standard features, this machine can form push, torsion, andelliptical springs.
The 3D coiling point moves freely, improving operability and allowing high-speed production.
Compression
spring

Torsionspring

8-AXIS CNC SINGLE-POINT COILING MACHINE

SH-3AFeatures
8-axis control with an emphasis on operability- The 8-axis control is equipped with feed, cut, pitch, outer
coil diameter point, torsion, and initial tension functions
and MSD sensors as standard features.
- The standard MDS contact sensors allow for free
length measurement. Servo motor control enables
measurement in 0.001 mm increments. (Capacitancelength detector is available as an option.)- The separation of the cut and torsion axes improves
production speed and makes setup easier.
- Using the bender assist tool makes 3D torsion springprocessing possible.
Support for IOT
The operating status of machine can be monitored throughmobile phones or computers, and regular maintenancewith preventive maintenance functions can contribute toimproved production efficiency.
Main options- The 3D bending attachment enables high-speed, highprecision three-dimensional bending.
- Capacitive or image sensors can also be installed.

Improved operabilit y with the MNO2 (MEC NewOperation 2) programming software- The MEC original MNO2 sof tware easily organizes
impor tant statistics about the machine, including
program flow, operating status of each axis, inputs/outputs, jump, etc., as with our other spring machines.
- The coil number program allows to easily change feed,
pitch, outer coil diameter, and initial tension on theadvanced pitch diagram screen, making it easier toadjust basic coils.
- Cylinders, tapers, barrels, and double-taper springs canbe processed just by inputting their specifications in theprogram.
- The taper of a spring can be fine adjusted easily witha numerical value between 0 and 100, such as bowl,straight, and mount types, just by changing the taper
coefficient.
- Production is controlled easily with the addition of theautomatic function of coil length correction, based on
the MSD sensor length measurement method, and themulti-functional production manager system.

Antenna processing

Auxiliary toolWith attaching the auxiliary tool, it ispossible to expand the processing
range and improve the production
speed.

Small torsion spring
samples processed withSH-3A

Coil number program (cylindrical coils)

The program editing function has greatly evolved, and thenavigation system function and touch screen make it easier tocreate programs and shorten the setup time.

Specifications
1260
360

Unit: mm

900

Machine name
Wire diameter

WL 1300

1836

Wire diameter with holder
for ultra-fine wire (optional)

SH-3A

ø0.08 ~ ø0.3 mm

ø0.03 ~ ø0.08 mm

Outer coil diameter
Index
Feed axis*
Max feed speed
Cut axis*
Pitch axis*
Point axis*
Torsion axis*
Initial tension axis*
Arbor axis*

ø10 mm
D/d 4 or more
0.0001 mm
85 m/min0.001°
0.0001 mm
0.0001 mm
0.001°
0.0001 mm
0.0001 mm

Solenoid valves
Max air pressure
Power source
Net weightControl device
Software
Display
External memory
Temperature

4 pcs (Max 8 pcs)
0.5 MPa
3-phase AC 200V, 15A
380 kg
WindowsMNO215.6” Full HD touch screen
USB Thumb drive
5 ~ 40°C

3D bending servo axis* 0.001°(optional)

5007423206901082*Resolution: Program input unit, which does not represent accuracy.
Specifications are subject to change without notice for product improvement.

1-17-24 Kamiaoki Nishi, Kawaguchi,
Saitama, 333-0845 Japan
TEL: +81-48-256-3511 FAX: +81-48-256-3595

Sep 2022 EN