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BOSTON GEAR GA87B Change Gear, 20 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 87 Teeth, Cast Iron
Item: AK2WDBModel: GA87B
7 In Stock
87
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€209.24 /unit
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Product Specifications:
| Item | Gear |
| Bore Dia. | 5/8" |
| Diametral Pitch | 20 |
| Face Width | 3/8" |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 1.69" |
| Keyway | Double Keyway 180° Apart |
| Kwy/setscrew/other | With Double Kwy Only |
| Length Through Bore | 1" |
| Material | Cast Iron |
| Maximum Rated Torque | 84.1 N-m @ 600 RPM |
| Maximum Torque Rating | 84.1 lbs.-in. @ 600 RPM |
| No. Of Teeth | 87 |
| Outer Dia. | 4.45" |
| Pitch Dia. | 4.35" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Torque At 1200 Rpm | 54.3 lbs.-in. |
| Torque At 200 Rpm | 127 lbs.-in. |
| Torque At 300 Rpm | 112 lbs.-in. |
| Torque At 600 Rpm | 82.7 lbs.-in. |
Shipping Info:
| Ship weight (kg) | 0.38 |
| 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. | Type | Pressure Angle | Bore Dia. | Face Width | Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
GA51B | 20" | 2.55" | 1.38" | Plain | 14.5° | 5/8" | 3/8" | Cast Iron | €156.27 | |
 |
GA52B | 20 | 2.6" | 1.38" | - | 14.5° | 5/8" | 3/8" | Cast Iron | €161.10 | |
 |
GA53B | 20" | 2.65" | 1.38" | Plain | 14.5° | 5/8" | 3/8" | Cast Iron | €161.10 | |
 |
GA54B | 20" | 2.7" | 1.38" | Plain | 14.5° | 5/8" | 3/8" | Cast Iron | €164.12 | |
 |
GA55B | 20" | 2 3/4" | 1.38" | Plain | 14.5° | 5/8" | 3/8" | Cast Iron | €161.27 | |
 |
GA56B | 20" | 2 4/5" | 1.38" | Plain | 14.5° | 5/8" | 3/8" | Cast Iron | €161.27 | |
 |
GA57B | 20" | 2.85" | 1.38" | Plain | 14.5° | 5/8" | 3/8" | Cast Iron | €170.16 |
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BOSTON GEAR GA87B Change Gear, 20 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 87 Teeth, Cast Iron
€209.24 /unit