BOSTON GEAR 20 Diametral Steel Change Gears, 14.5 Degree Pressure Angle
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| Style | Model | Pitch Dia. | No. Of Teeth | Face Width | Diametral Pitch | Torque | Max. Torque | Material | Pressure Angle | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | GA30 | 1 1/2" | 30 | 3/8" | 20" | - | - | Steel | 14.5° | €96.54 | |
| B | GA25 | 1 1/4" | 25 | 3/8" | 20" | - | - | Steel | 14.5° | €90.26 | |
| C | GA24 | 1 1/5" | 24 | 3/8" | 20" | - | - | Steel | 14.5° | €87.88 | |
| D | GA28 | 1 2/5" | 28 | 3/8" | 20" | - | - | Steel | 14.5° | €92.05 | |
| E | GA35 | 1 3/4" | 35 | 3/8" | 20" | - | - | Steel | 14.5° | €102.68 | |
| F | GA36 | 1 4/5" | 36 | 3/8" | 20" | - | - | Steel | 14.5° | €102.68 | |
| G | GA20 | 1" | 20 | 3/8" | 20" | - | - | Steel | 14.5° | €76.51 | |
| H | GA22 | 1.1" | 22 | 3/8" | 20" | - | - | Steel | 14.5° | €85.19 | |
| I | GA26 | 1.3" | 26 | 3/8" | 20" | - | - | Steel | 14.5° | €90.26 | |
| J | GA32 | 1.6" | 32 | 0.38" | 20 | 43.9 lbs.-in. @1800 RPM | 43.9 lbs.-in. @ 1800 RPM | Steel | - | €99.51 | |
| K | GA34 | 1.7" | 34 | 3/8" | 20" | - | - | Steel | 14.5° | €102.68 | |
| L | GA38 | 1.9" | 38 | 3/8" | 20" | - | - | Steel | 14.5° | €104.61 | |
| M | GA23 | 1.15" | 23 | 3/8" | 20" | - | - | Steel | 14.5° | €82.94 | |
| N | GA27 | 1.35" | 27 | 3/8" | 20" | - | - | Steel | 14.5° | €90.26 | |
| O | GA29 | 1.45" | 29 | 3/8" | 20" | - | - | Steel | 14.5° | €94.15 | |
| P | GA37 | 1.85" | 37 | 3/8" | 20" | - | - | Steel | 14.5° | €104.61 | |
| Q | GA39 | 1.95" | 39 | 3/8" | 20" | - | - | Steel | 14.5° | €104.61 | |
| R | GA50 | 2 1/2" | 50 | 3/8" | 20" | - | - | Steel | 14.5° | €115.83 | |
| S | GA45 | 2 1/4" | 45 | 3/8" | 20" | - | - | Steel | 14.5° | €114.02 | |
| T | GA48 | 2 2/5" | 48 | 3/8" | 20" | - | - | Steel | 14.5° | €114.02 | |
| U | GA40 | 2" | 40 | 3/8" | 20" | - | - | Steel | 14.5° | €106.10 | |
| V | GA41 | 2.05" | 41 | 3/8" | 20" | - | - | Steel | 14.5° | €107.30 | |
| W | GA42 | 2.1" | 42 | 3/8" | 20" | - | - | Steel | 14.5° | €107.30 | |
| X | GA44 | 2.2" | 44 | 0.38" | 20 | 66.2 lbs.-in. @1200 RPM | 66.2 lbs.-in. @ 1200 RPM | Steel | - | €114.02 | |
| Y | GA46 | 2.3" | 46 | 3/8" | 20" | - | - | Steel | 14.5° | €114.02 | |
| Z | GA43 | 2.15" | 43 | 3/8" | 20" | - | - | Steel | 14.5° | €107.30 | |
| A1 | GA47 | 2.35" | 47 | 3/8" | 20" | - | - | Steel | 14.5° | €116.55 |
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