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Product Specifications:
| Item | Spur Gear |
| Bore Diameter | 1/4" |
| Bore Type | Minimum Plain Bore |
| Diametral Pitch | 32 |
| Face Width | 0.188" |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 0.63" |
| Keyway | No Kwy, Setscrew |
| Kwy/setscrew/other | 1/8"Bore= #2-56 Setscrew, 3/16"Bore= #4-40 Setscrew, 1/4"Bore= #6-32 Setscrew |
| Length Through Bore | 0.498" |
| Material | Molded Delrin |
| No. Of Teeth | 48 |
| Outer Dia. | 1 9/16" |
| Pitch Dia. | 1 1/2" |
| Pressure Angle | 20° |
| Product Datasheet | boston-gear-g101.pdf |
| Set Screw | No Setscrew |
| Style | Hub |
| Torque At 1200 Rpm | 8.5 lbs.-in. |
| Torque At 1800 Rpm | 6.9 lbs.-in. |
| Torque At 200 Rpm | 13.4 lbs.-in. |
| Torque At 300 Rpm | 12.7 lbs.-in. |
| Torque At 600 Rpm | 10.9 lbs.-in. |
| Torque At 900 Rpm | 9.5 lbs.-in. |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Diametral Pitch | Face Width | Pitch Dia. | Hub Dia. | Bore Dia. | Type | Keyway | Pressure Angle | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
YP3212 | 32 | 0.19" | 3/8" | 0.28" | 0.156" | A | No Kwy, Setscrew | 20° | €32.60 | |
![]() |
YPB3232 | 32 | 0.19" | 1" | 0.63" | - | B | No Kwy, Setscrew | 20° | €69.20 | |
![]() |
YP3296 | 32 | 0.19" | 3" | 0.81" | 0.313" | B | No Kwy, Setscrew | 20° | €86.25 | |
![]() |
YP3248 | 32" | 0.188" | 1 1/2" | 0.63" | 1/4" | Web | - | 20° | €59.18 | |
![]() |
YP3280 | 32 | 0.19" | 2 1/2" | 0.81" | 0.313" | B | No Kwy, Setscrew | 20° | €75.36 | |
![]() |
YPB3272 | 32 | 0.19" | 2 1/4" | 0.81" | - | - | No Kwy, Setscrew | 20° | €94.20 | |
![]() |
YPB3226 | 32 | 0.19" | 13/16" | 0.56" | 0.188" | A | No Kwy, Setscrew | 20° | €61.68 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
BOSTON GEAR YPB3248 Spur Gear, 32 Diametral Pitch, 20 Deg. Pressure Angle, 48 Teeth, Molded Delrin
€78.77 /unit







