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Product Specifications:
| Item | Helical Gear |
| Bore Dia. | 1" |
| Diametral Pitch | 8" |
| Face Width | 3/4" |
| Hub Dia. | 2" |
| Hub Projection | 1/2" |
| Key Way Size | 1/4" x 1/8" |
| Material | Steel |
| No. Of Teeth | 40 |
| Output Dia. | 5.18" |
| Overall Length | 1 1/4" |
| Pitch Dia. | 5" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-h1008l.pdf |
| Rotation | Right Hand |
| Type | Hardened Plain Spiral Tooth |
Shipping Info:
| Ship weight (kg) | 1.58 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 3.18 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Output Dia. | No. Of Teeth | Pitch Dia. | Face Width | Key Way Size | Bore Dia. | Diametral Pitch | Hub Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
H810R | - | 10 | 1 1/4" | 1" | - | - | - | - | €204.44 | |
![]() |
H812R | 1 17/25" | 12 | 1 1/2" | 1" | 3/16" x 3/32" | 3/4" | 8" | - | €218.94 | |
![]() |
H816R | - | 16 | 2" | 1" | 3/16" x 3/32" | 7/8" | 8 | - | €264.97 | |
![]() |
H820R | 2 17/25" | 20 | 2 1/2" | 1" | 3/16" x 3/32" | 7/8" | 8" | - | €341.33 | |
![]() |
H824R | 3.18" | 24 | 3" | 1" | 3/16" x 3/32" | 7/8" | 8" | - | €406.33 | |
![]() |
H832R | - | 32 | 4" | 1" | 3/16" x 3/32" | 7/8" | 8 | - | €561.45 | |
![]() |
HS808R | - | 8 | 1" | 3/4" | - | - | - | - | €208.91 |
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BOSTON GEAR HS840R Helical Gear, 45 Helix, 8 Diametral Pitch, 14.5 Deg. Pressure Angle, 40 Teeth, Right Hand
€926.18 /unit







