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BOSTON GEAR GH81A Change Gear, 8 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 81 Teeth, Cast Iron
Item: AK2WYJModel: GH81A
7 In Stock
81
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€808.65 /unit
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Product Specifications:
| Item | Gear |
| Bore Dia. | 1 3/8" |
| Bushing Series | GA Series |
| Diametral Pitch | 8 |
| Face Width | 1 1/4" |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 3 3/4" |
| Keyway | Double Keyway 180° Apart |
| Kwy/setscrew/other | With Double Kwy Only |
| Length Through Bore | 2 1/2" |
| Material | Cast Iron |
| Maximum Rated Torque | 1500 N-m @ 300 RPM |
| Maximum Torque Rating | 1500 lbs.-in. @ 300 RPM |
| No. Of Teeth | 81 |
| Outer Dia. | 10.38" |
| Pitch Dia. | 10 1/8" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Torque At 200 Rpm | 1839 lbs.-in. |
| Torque At 300 Rpm | 1492 lbs.-in. |
| Torque At 600 Rpm | 952 lbs.-in. |
Shipping Info:
| Ship weight (kg) | 4.32 |
| 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 | Pitch Dia. | Hub Dia. | Bore Dia. | Type | Face Width | Pressure Angle | Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
GH25B | 8 | 3 1/8" | 2.06" | 1 3/8" | - | 1 1/4" | 14.5° | Cast Iron | €335.66 | |
 |
GH26B | 8 | 3 1/4" | 2.06" | 1 3/8" | - | 1 1/4" | 14.5° | Cast Iron | €343.96 | |
 |
GH28B | 8" | 3 1/2" | 2.06" | 1 3/8" | Plain | 1 1/4" | 14.5° | Cast Iron | €352.26 | |
 |
GH29B | 8 | 3 5/8" | 2.06" | 1 3/8" | - | 1 1/4" | 14.5° | Cast Iron | €368.10 | |
 |
GH30B | 8" | 3 3/4" | 2.06" | 1 3/8" | Plain | 1 1/4" | 14.5° | Cast Iron | €372.91 | |
 |
GH31B | 8 | 3 7/8" | 2.06" | 1.38" | - | 1 1/4" | 14.5° | Cast Iron | €383.94 | |
 |
GH32B | 8 | 4" | 2.06" | 1.38" | - | 1 1/4" | 14.5° | Cast Iron | €391.33 |
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BOSTON GEAR GH81A Change Gear, 8 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 81 Teeth, Cast Iron
€808.65 /unit