AMADA PRESS SYSTEM Spring Machines Coiling Machines NEW

SH-3A  (Single-point, ø0.08 - ø0.3 mm)


The SH-3A, a multi-functional coiling machine with 1-point coiling, torsion attachment, and an initial tension servo, has further evolved. This coiling machine can now process an even greater range of torsion springs.

1. 1-point coiling with a wire diameter of 0.08 to 0.3 mm
  • Equipped with 8 standard axes: feed, cut, pitch, point, torsion, initial tension, coil front-back, and MSD.
  • The standard MSD contact sensors allows for free length measurement. Servo motor control enables measurement in 1/1000 mm increments.
  • Easier setup and greater speed than previous models, as the cut axis and torsion axis are separated.
  • Suitable for high-speed production of ballpoint pen springs, torsion springs, and elliptical springs in addition to standard cylindrical springs.
  • Optional ultra-thin wire attachment can be used to coil springs with a diameter of 0.08 mm or less.

2. Improved operability with the MEC New Operation 2 (MNO2)
  • The MEC original spring program MNO2 easily organizes important statistics about the machine, including program flow, operating status of each axis, inputs/outputs, jump, etc., as with our other spring machines.
  • The program editing function has greatly evolved, and the navigation system function and touch screen make it easier to create programs and shorten the setup time.
  • The automatic function of coil length correction based on the MSD sensor length measurement method, the multi-functional production manager system makes production easy to control.

3. Taper synchronization constant

Enables the taper tilt to be managed with a value from 0 to 100.
Suitable for load adjustment in addition to shape adjustment, as fine adjustment can be performed in 100 levels.

4. 3-types of wire guides

The SH-3A has 3-wire guides with different lengths:

  • Short guide with a guide length of 23 mm
    Provides greater accuracy for short springs due to its shorter guide length, while retaining the same clearance length as a standard wire guide.
  • Standard wire guide with a guide length of 30 mm
    Enables use of all tools available for the previous SH-3, SH-3II wire guide.
  • Wire guide for ultra-thin wires with a guide length of 16 mm
    Enables coiling of wires with a diameter of 0.08 mm or less.
5. Optional Equipment
  • Ultra-thin wire attachment
  • 3-dimensional bending servo unit to improve stability and speed when creating antenna springs
  • Capacitance level sensor
  • IS-1 shape detection unit with camera

Machine name SH-3A
Wire diameter ø0.08 ~ ø0.3 mm
Wire diameter with ultra fine wire attachment (Optional) ø0.03 ~ ø0.08 mm
Outer coil diameter ø10 mm
Index D/d 4 or more
Feed axis* 0.0001 mm
Max feed speed 85 m/min
Cut axis* 0.001°
Pitch axis* 0.0001 mm
Point axis* 0.0001 mm
Torsion attachment axis* 0.001°
Initial tension axis* 0.0001 mm
Arbor axis* 0.0001 mm
3D bending servo slide unit* (Optional) 0.001°
Solenoid valves 4 pcs (Max 8 pcs)
Max air pressure 0.5 MPa
Power source 3-phase AC 200V, 15A
Net weight 380 kg
Control device Windows
Software MNO2
Display 15.6" Full HD touch screen
External memory USB Thumb drive
Temperature 5 ~ 40°C

*Resolution: It is a program input unit and does not represent accuracy.

These specifications, machinery, equipment, and appearance are subject to change without notice for reason of improvement.
Please contact us for overseas specifications.

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