Helical Gears / Pressure Angle 20Deg. / Helix Angle 45Deg.
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| Type | Material | Surface Treatment | Accessory | ||
| Straight Bore | Straight Bore + Tap | Keyway + Tap | |||
| NEGHN | NEGTN | NEGKN | EN 1.1191 Equiv. | - | Set Screw (EN 1.7220 Equiv., Black Oxide) |
| NEGHB | NEGTB | NEGKB | Black Oxide | ||
| NEGHS | NEGTS | NEGKS | EN 1.4301 Equiv. | - | Set Screw (EN 1.4301 Equiv.) |
| NEGHM | NEGTM | - | MC Nylon | - | Set Screw (EN 1.4301 Equiv.) |
Specifications
| Part Number | - | Number of Teeth | - | Shaft Bore Dia. P | - | Twisting Direction |
| NEGHN1.0 | - | 20 | - | 10 | - | L |
| Part Number | Number of Teeth | Shaft Bore Dia. PH7 (1mm Increment) | Twisting Direction | d | D | B | H | L | ℓ | ||
| Type | Module | Straight Bore Straight Bore + Tap | Keyway + Tap | ||||||||
| Straight Bore NEGHN NEGHB NEGHS NEGHM Straight Bore + Tap NEGTN NEGTB NEGTS NEGTM Keyway + Tap NEGKN NEGKB NEGKS | 1.0 | 13 | 6~7 | - | L (Left) R (Right) | 18.38 | 20.38 | 10 | 15 | 20 | 10 |
| 15 | 6~10 | 8 | 21.21 | 23.21 | 18 | ||||||
| 20 | 8~16 | 8~13 | 28.28 | 30.28 | 25 | ||||||
| 26 | 10~20 | 10~17 | 36.77 | 38.77 | 30 | ||||||
| 30 | 10~25 | 10~22 | 42.43 | 44.43 | 35 | ||||||
| 1.5 | 10 | 8 | - | 21.21 | 24.21 | 15 | 16 | 25 | 10 | ||
| 13 | 10~14 | 10~12 | 27.58 | 30.58 | 23 | ||||||
| 15 | 10~16 | 10~13 | 31.82 | 34.82 | 25 | ||||||
| 20 | 12~20 | 12~17 | 42.43 | 45.43 | 30 | ||||||
| 26 | 12~30 | 12~26 | 55.15 | 58.15 | 40 | ||||||
| 30 | 12~33 | 12~30 | 63.64 | 66.64 | 45 | ||||||
| 2.0 | 10 | 12~13 | 12 | 28.28 | 32.28 | 20 | 22 | 35 | 15 | ||
| 13 | 12~20 | 12~17 | 36.77 | 40.77 | 30 | ||||||
| 15 | 12~25 | 12~22 | 42.43 | 46.43 | 35 | ||||||
| 20 | 15~33 | 15~30 | 56.57 | 60.57 | 45 | ||||||
| 26 | 20~46 | 20~44 | 73.54 | 77.54 | 60 | ||||||
| 30 | 20~51 | 20~47 | 84.85 | 88.85 | 65 | ||||||
| 2.5 | 10 | 12~17 | 12~14 | 35.36 | 40.36 | 22 | 26 | 38 | 16 | ||
| 13 | 15~25 | 15~22 | 45.96 | 50.96 | 35 | ||||||
| 15 | 15~30 | 15~26 | 53.03 | 58.03 | 40 | ||||||
| 20 | 20~46 | 20~44 | 70.71 | 75.71 | 60 | ||||||
| 26 | 20~56 | 20~50 | 91.92 | 96.92 | 70 | ||||||
| 30 | 20~65 | 20~50 | 106.07 | 111.07 | 80 | ||||||
| 3.0 | 10 | 15~24 | 15~21 | 42.43 | 48.43 | 25 | 34 | 43 | 18 | ||
| 13 | 20~33 | 20~30 | 55.15 | 61.15 | 45 | ||||||
| 15 | 20~38 | 20~34 | 63.64 | 69.64 | 50 | ||||||
| 20 | 20~46 | 20~44 | 84.85 | 90.85 | 60 | ||||||
| 26 | 20~65 | 20~50 | 110.31 | 116.31 | 80 | ||||||
| 30 | 20~65 | 20~50 | 127.28 | 133.28 | 90 | ||||||
Shaft Bore Dia. 9 is not available for Keyway + Tap. Combine the same handedness (L and L or R and R) for unparallel shafts and different handedness (L and R) for parallel shafts.
Helical gears generate axial thrust on shafts. Choose bearings that can withstand the axial thrust generated by the gears.
Alterations
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| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | RoHS | Module | Number of Teeth (Teeth) | Material (mm) | Surface Treatment | Shaft Bore Dia., Shaft Dia. | Shaft Hole Specifications | Material | Twisting Direction | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 | 12 Days | 10 | 1 | 13 | General Steel Material | Black Oxide | 6 ～ 7 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 15 | General Steel Material | Black Oxide | 6 ～ 10 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 20 | General Steel Material | Black Oxide | 8 ～ 16 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 26 | General Steel Material | Black Oxide | 10 ～ 26 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 30 | General Steel Material | Black Oxide | 10 ～ 25 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 10 | General Steel Material | Black Oxide | 8 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 13 | General Steel Material | Black Oxide | 10 ～ 14 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 15 | General Steel Material | Black Oxide | 10 ～ 16 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 20 | General Steel Material | Black Oxide | 12 ～ 20 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 26 | General Steel Material | Black Oxide | 12 ～ 30 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 30 | General Steel Material | Black Oxide | 12 ～ 33 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 10 | General Steel Material | Black Oxide | 12 ～ 13 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 13 | General Steel Material | Black Oxide | 12 ～ 20 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 15 | General Steel Material | Black Oxide | 12 ～ 25 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 20 | General Steel Material | Black Oxide | 15 ～ 33 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 26 | General Steel Material | Black Oxide | 20 ～ 46 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 30 | General Steel Material | Black Oxide | 20 ～ 51 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 10 | General Steel Material | Black Oxide | 12 ～ 17 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 13 | General Steel Material | Black Oxide | 15 ～ 25 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 15 | General Steel Material | Black Oxide | 15 ～ 30 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 20 | General Steel Material | Black Oxide | 20 ～ 46 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 26 | General Steel Material | Black Oxide | 20 ～ 56 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 30 | General Steel Material | Black Oxide | 20 ～ 65 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 10 | General Steel Material | Black Oxide | 15 ～ 24 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 13 | General Steel Material | Black Oxide | 20 ～ 33 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 15 | General Steel Material | Black Oxide | 20 ～ 38 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 20 | General Steel Material | Black Oxide | 20 ～ 46 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 26 | General Steel Material | Black Oxide | 20 ～ 65 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 30 | General Steel Material | Black Oxide | 20 ～ 65 | Round Hole | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 15 | General Steel Material | Black Oxide | 8 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 20 | General Steel Material | Black Oxide | 10 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 20 | General Steel Material | Black Oxide | 8 ～ 13 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 26 | General Steel Material | Black Oxide | 10 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 26 | General Steel Material | Black Oxide | 10 ～ 17 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 30 | General Steel Material | Black Oxide | 10 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1 | 30 | General Steel Material | Black Oxide | 10 ～ 22 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 13 | General Steel Material | Black Oxide | 10 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 13 | General Steel Material | Black Oxide | 10 ～ 12 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 15 | General Steel Material | Black Oxide | 10 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 15 | General Steel Material | Black Oxide | 10 ～ 13 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 20 | General Steel Material | Black Oxide | 12 ～ 17 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 26 | General Steel Material | Black Oxide | 12 ～ 26 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 1.5 | 30 | General Steel Material | Black Oxide | 12 ～ 30 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 10 | General Steel Material | Black Oxide | 12 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 13 | General Steel Material | Black Oxide | 12 ～ 17 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 15 | General Steel Material | Black Oxide | 12 ～ 22 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 20 | General Steel Material | Black Oxide | 15 ～ 30 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 26 | General Steel Material | Black Oxide | 20 ～ 44 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2 | 30 | General Steel Material | Black Oxide | 20 ～ 47 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 10 | General Steel Material | Black Oxide | 12 ～ 14 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 13 | General Steel Material | Black Oxide | 15 ～ 22 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 15 | General Steel Material | Black Oxide | 15 ～ 26 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 20 | General Steel Material | Black Oxide | 20 ～ 44 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 26 | General Steel Material | Black Oxide | 20 ～ 50 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 2.5 | 30 | General Steel Material | Black Oxide | 20 ～ 50 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 10 | General Steel Material | Black Oxide | 15 ～ 21 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 13 | General Steel Material | Black Oxide | 20 ～ 30 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 15 | General Steel Material | Black Oxide | 20 ～ 34 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 20 | General Steel Material | Black Oxide | 20 ～ 44 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] | ||
- | 1 | 12 Days | 10 | 3 | 26 | General Steel Material | Black Oxide | 20 ～ 50 | Keyway Hole + Tap | EN 1.1191 Equiv. | Left [L] / Right [R] |
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Basic information
| Heat Treatment(φ) | Not Provided | Ground Tooth | Not Provided | Surface Treatment | Not Provided |
|---|
Configure
Basic Attributes
-
Module
-
Number of Teeth(Teeth)
-
Material(mm)
- General Steel Material
- Stainless Steel
- Resin
-
Shaft Bore Dia., Shaft Dia.
-
Shaft Hole Specifications
- Keyway Hole + Tap
- Round Hole
- Round Hole + Tap
-
Material
- EN 1.1191 Equiv.
- EN 1.4301 Equiv.
- MC Nylon
-
Twisting Direction
- Left [L]
- Right [R]
-
Type
- NEGHB
- NEGHM
- NEGHN
- NEGHS
- NEGKB
- NEGKN
- NEGKS
- NEGTB
- NEGTM
- NEGTN
- NEGTS
-
Surface Treatment
- Not Provided
- Black Oxide
-
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Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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