Ameca SA

Soluciones universales de fijaciones mecánicas

Ameca SA

Soluciones universales de fijaciones mecánicas

The AMECOIL kits

Used in all industrial sectors, the standard or self-locking AMECOIL® SR thread insert is indispensable for the resistance of quality assemblies.
AMECOIL® SR kits are indispensable for repairing all types of defective tapped holes. Regular workshop kits, they are necessary for the factory servicing and maintenance departments.
Material Maximum
operating
temperature*
Surface coating
options
Applications
Standard material
Stainless steel 18.8
AISI 304 (1.4301)
AISI 302 (1.4310)
425°C (peak)

315°C (continuous)
- Dry lubrication
- Cadmium plating
- Silver plating
- Zinc plating
- Tinning
All normal applications in all materials
Special stainless steels:
AISI 304L, 316, 316L, 316Ti, 321
Up to 400°C
continuously
Special applications
Resistance to acids, corrosion, high temperatures – non-magnetic
Phosphorous
bronze
300°C (peak)
250°C (continuous)
Cadmium plating Copper parts.
High resistance to some electrolytic couples.
Inconel x 750
Nc 15 Fe Nba
750°C (peak) Silver plating Thermal power plants
Aerospace
Aeronautics
Turbochargers
Nimonic 90
Nc 20 C. 18Ti
538°C (continuous)
(*) indicative values
BEFORE          AFTER The thread insert is fitted by screwing it on to the AMECA instrument threaded pin, with a knob or handle, until the drive hooks on to its end. Screw the assembly into the threaded hole until the insert is completely in, then turn by 1/4 or 1/2 turn. Either with the handle



Or with the knob
(up to diameter M8)




Pin
Thread    Thread
spoilt      saved

 

 

The advantages - CAN BE USED:
for a first installation, for repair, for reworking

 

• Cannot come loose
The outer diameter of the AMECOIL® SR thread insert has a larger diameter than that of the threaded hole. Adhering strongly to the threaded hole, it can practically never come loose once installed.
• Resistance to corrosion and other threats
The AMECOIL® SR thread insert prevents deterioration of threads due to pulling, vibration, fatigue, seizing or corrosion while resisting the highest temperatures.
• Regular distribution of loads
• Reduction of bosses
• Resistance to premature wear
• Simplification of locking systems
Drilling
From +0.1 to +1 mm of the nominal diameter of the screw.
Tapping
Performed with the AMECOIL® tap.
Installation
Using the tools of the conventional series or those of the new series, for even quicker installation.
Installation
Using the threaded pin of the AMECA tool, fitted with a handle or knob.