BOSTON GEAR 5 Diametral Pitch Cast Iron Spur Gears, 14.5 Degree Pressure Angle
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| Style | Model | Pitch Dia. | No. Of Teeth | Hub Dia. | Bore Dia. | Diametral Pitch | Type | Length Through Bore | Max. Torque | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | NK30B | 6" | 30 | 3" | 1.063" | 5 | B | 3" | 1554 lbs.-in. @ 600 RPM | €564.88 | |
| B | NK35B | 7" | 35 | 3" | 1.188" | 5 | B | 3" | 2554 lbs.-in. @ 300 RPM | €613.70 | |
| C | NK40B | 8" | 40 | 3" | 1.188" | 5" | Web | - | - | €639.30 | |
| D | NK45B | 9" | 45 | 3" | 1.188" | 5 | B | 3" | 2997 lbs.-in. @ 300 RPM | €711.57 | |
| E | NK50B | 10" | 50 | 3 1/2" | 1.188" | 5 | D | 3" | 3142 lbs.-in. @ 300 RPM | €773.77 | |
| F | NK60B | 12" | 60 | 3 1/2" | 1.188" | 5 | D | 3" | 3478 lbs.-in. @ 300 RPM | €896.61 | |
| G | NK70B | 14" | 70 | 3 1/2" | 1.188" | 5 | D | 3" | 4779 lbs.-in. @ 200 RPM | €1,128.31 | |
| H | NK100B | 20" | 100 | 3 3/4" | 1.313" | 5 | A | 3 1/4" | 8241 lbs.-in. @ 100 RPM | €2,266.48 |
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