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Product Specifications:
| Item | Helical Gear |
| Bore Dia. | 3/4" |
| Diametral Pitch | 10 |
| Face Width | 7/8" |
| Finish | Hardened |
| Hand | Left |
| Hardened Teeth | With Hardened Teeth |
| Helix Angle | 45° |
| Keyway Size | 3/16" x 3/32" |
| Kwy/setscrew/other | Kwy Only 3/16 x 3/32 |
| Length Through Bore | 7/8" |
| Material | Bronze |
| No. Of Teeth | 40 |
| Outer Dia. | 4.14" |
| Pitch Dia. | 4" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-h1008l.pdf |
| Right/left Hand | Left Hand |
| Rotation | Left Hand |
| Transverse Diametral Pitch | 10 DP |
Shipping Info:
| Ship weight (kg) | 1.31 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Material | Bore Dia. | Gear Type | Rotation | Type | Finish | Price | |
|---|---|---|---|---|---|---|---|---|---|
![]() |
H1008L | Steel | 3/8" | - | Left Hand | Hardened Plain Spiral Tooth | - | €152.58 | |
![]() |
H1010L | Steel | 1/2" | - | Left Hand | Hardened Plain Spiral Tooth | - | €156.77 | |
![]() |
H1012L | Steel | - | - | Left Hand | - | Hardened | €181.71 | |
![]() |
H1015L | Steel | - | Helical | Left Hand | - | - | €152.42 | |
![]() |
H1020L | Steel | 3/4" | - | Left Hand | Hardened Plain Spiral Tooth | - | €227.92 | |
![]() |
H1025L | Steel | 3/4" | - | Left Hand | - | Hardened | €270.93 | |
![]() |
H1030L | Steel | 3/4" | - | Left Hand | Hardened Plain Spiral Tooth | - | €368.68 |
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BOSTON GEAR H1040L Helical Gear, 45 Helix, 10 Diametral Pitch, 14.5 Deg. Pressure Angle, 40 Teeth, Left Hand
€513.79 /unit







