Description
Akiles CoilMac-ER Electric Spiral Coil Binding Machine
The Akiles CoilMac ER is a professional electric spiral coil binding machine designed for offices, schools, and print environments that require efficient document finishing.
The CoilMac-ER combines powerful electric punching with an integrated electric coil inserter, making spiral coil binding fast, accurate, and easy to operate. Its heavy-duty punching system allows operators to punch up to 20 sheets of paper per cycle, increasing productivity for medium to high volume workloads.
Designed for use with 4:1 pitch plastic spiral binding coils, the CoilMac-ER produces durable, professional documents that open completely flat and rotate 360 degrees, making them ideal for manuals, notebooks, reports, and presentations.
Key Features
Electric Punching Operation – Punch up to 20 sheets per cycle with consistent accuracy.
Integrated Electric Coil Inserter – Quickly insert spiral coils with minimal effort.
4:1 Pitch Spiral Binding – Compatible with all standard plastic spiral binding coils.
Fully Disengageable Punch Pins – Allows punching of any document size without partial holes.
Adjustable Margin Depth Control – Adjust hole placement for stronger and cleaner binding.
Side Margin Control – Ensures perfectly centered holes for various sheet sizes.
Heavy-Duty Metal Construction – Built for reliability and long-term use in production environments.
Two Variations of Akiles Coilmac ER
Round Holes (4:1 Pitch Round)
Oval Holes (4:1 Pitch Oval)
- Oval holes are slightly elongated and allow easier page turning.
- Advantages:
- smoother page rotation
- reduced paper friction
- commonly used in commercial printing
- Oval holes are slightly elongated and allow easier page turning.
Ideal Applications
The CoilMac-ER spiral coil binding machine is ideal for producing:
instruction manuals
training guides
presentations
notebooks
catalogs
reference materials
Spiral coil binding is one of the most durable document binding methods available and allows documents to rotate fully around the spine.
Specifications
| Specification | Detail |
|---|---|
| Operation | Electric Punch / Electric Coil Inserter |
| Binding Style | Spiral Coil Binding |
| Pitch | 4:1 (Round and Oval) |
| Punch Capacity | Up to 20 sheets |
| Binding Capacity | Up to 7/8″ coil |
| Punch Length | 13″ |
| Disengageable Pins | Yes |
| Margin Control | Adjustable |
| Construction | Heavy-Duty Metal |
| Warranty | 1 Year Manufacturer Warranty |
| Feature | Details |
| Weight | 38 lbs (net) / 50 lbs (shipping) |
| Dimensions | 18″ W x 22″ D x 11″ H |
| Punching | Manual, up to 17-20 sheets (20 lb paper) |
| Inserting | Electric (foot pedal operated) |
| Pitch | 4:1 (4 holes per inch) |
| Punching Length | 13″ with open ends |
| Disengaging Dies | ER-5 – ER-+ 42 |
Compare CoilMac Spiral Coil Binding Machines
Not sure which CoilMac machine is right for your binding needs?
See our CoilMac Spiral Coil Binding Machine Comparison Guide to compare features and find the best machine for your office or production environment.

















