AMS Vending Machine Coil Sizes
Finding the right coil size for your AMS vending machine is key to customizing your machine for the products you want to vend. Use the chart below to compare standard AMS coil openings, part numbers, and tray types.
| Opening | Part # | Suffix | Description |
|---|---|---|---|
| 4.04" | 20119 | -05 | Helix, Small Clockwise, Painted (5-Pitch) |
| 2.90" | 20119 | -07 | Helix, Small Clockwise, Painted (7-Pitch) |
| 2.25" | 20119 | -09 | Helix, Small Clockwise, Painted (9-Pitch) |
| 2.02" | 20119 | -10 | Helix, Small Clockwise, Painted (10-Pitch) |
| 1.66" | 20119 | -12 | Helix, Small Clockwise, Painted (12-Pitch) |
| 1.30" | 20119 | -15 | Helix, Small Clockwise, Painted (15-Pitch) |
| 1.05" | 20119 | -18 | Helix, Small Clockwise, Painted (18-Pitch) |
| 0.75" | 20119 | -24 | Helix, Small Clockwise, Painted (24-Pitch) |
| 4.04" | 20120 | -05 | Helix, Small Counter-Clockwise, Painted (5-Pitch) |
| 2.90" | 20120 | -07 | Helix, Small Counter-Clockwise, Painted (7-Pitch) |
| 2.51" | 20120 | -08 | Helix, Small Counter-Clockwise, Painted (8-Pitch) |
| 2.25" | 20120 | -09 | Helix, Small Counter-Clockwise, Painted (9-Pitch) |
| 2.02" | 20120 | -10 | Helix, Small Counter-Clockwise, Painted (10-Pitch) |
| 1.66" | 20120 | -12 | Helix, Small Counter-Clockwise, Painted (12-Pitch) |
| 1.30" | 20120 | -15 | Helix, Small Counter-Clockwise, Painted (15-Pitch) |
| 1.05" | 20120 | -18 | Helix, Small Counter-Clockwise, Painted (18-Pitch) |
| 0.75" | 20120 | -24 | Helix, Small Counter-Clockwise, Painted (24-Pitch) |
| 0.53" | 20120 | -32 | Helix, Small Counter-Clockwise, Painted (32-Pitch) |
| 0.96" | 21207 | -15 | Helix, 1.5" Tray, Counter-Clockwise, Black (15-Pitch) |
| 0.53" | 21207 | -25 | Helix, 1.5" Tray, Counter-Clockwise, Black (25-Pitch) |
| 3.34" | 21336 | -06 | Helix, 3" CCW, Painted, 3.5" Opening (Bottle) |
| 3.04" | 21337 | -06 | Helix, 3" CCW, Painted, 3.2" Opening (Can) |
| 4.10" | 21465 | -04 | Helix, 3.75" Counter-Clockwise, Painted (4-Pitch) |
| 3.45" | 21465 | -05 | Helix, 3.75" Counter-Clockwise, Painted (5-Pitch) |
| 2.58" | 21465 | -07 | Helix, 3.75" Counter-Clockwise, Painted (7-Pitch) |
| 2.05" | 21465 | -09 | Helix, 3.75" Counter-Clockwise, Painted (9-Pitch) |
| 2.01" | 21465 | -10 | Helix, 3.75" Counter-Clockwise, Painted (10-Pitch) |
| 1.55" | 21465 | -12 | Helix, 3.75" Counter-Clockwise, Painted (12-Pitch) |
| 1.24" | 21465 | -15 | Helix, 3.75" Counter-Clockwise, Painted (15-Pitch) |
| 1.87" | 23268 | -10 | Helix, 1.5" Tray, Counter-Clockwise, Painted (10-Pitch) |
| 0.96" | 23268 | -20 | Helix, 1.5" Tray, Counter-Clockwise, Painted (20-Pitch) |
| 0.53" | 23268 | -32 | Helix, 1.5" Tray, Counter-Clockwise, Painted (32-Pitch) |
Notes:
- Openings are listed in inches.
- Pitch refers to the product count or spacing of the coil.
Tray Size Guide
- 1.5" – Gum and mints
- 2.6" – Small candy-bar-sized items or dual snack items when coupled
- 3" – Bottles or large canned beverages
- 3.75" – Single snack spirals