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Helical Gear SN
Spiral gears have crossed axes (R & R, L & L) and parallel axes (R & L), depending on combinations of screw direction. Pay attention to axial direction and rotational direction.
(i)Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Japanese Only
Part Number
Configured Part Number is shown.
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Module | Shaft Bore Dia., Shaft Dia. | Number of Teeth (Teeth) | Tooth Width (mm) | Shaft Bore Config. | Twisting Direction | Boss diameter B (φ) | Hole diameter A (φ) | Keyway (mm) | Size of Screw Hole | Screw Hole Dimensions (mm) | Shaft Hole Specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 221.66 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 8 | 20 | 10 | Keyway + Tap | Left | 25 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 221.51 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 8 | 20 | 10 | Keyway + Tap | Left | 25 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 221.66 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 8 | 20 | 10 | Keyway + Tap | Right | 25 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 221.51 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 8 | 20 | 10 | Keyway + Tap | Right | 25 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 178.01 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Left | 30 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 234.41 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Left | 30 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 234.18 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Left | 30 | 14 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 234.10 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Left | 30 | 15 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 233.95 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Left | 30 | 16 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 233.79 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Left | 30 | 17 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 178.01 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Right | 30 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 234.41 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Right | 30 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 234.18 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Right | 30 | 14 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 234.10 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Right | 30 | 15 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 233.95 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Right | 30 | 16 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 233.79 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 26 | 10 | Keyway + Tap | Right | 30 | 17 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 162.13 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Left | 35 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 212.71 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Left | 35 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 212.48 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Left | 35 | 14 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 212.39 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Left | 35 | 15 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 212.27 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Left | 35 | 16 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 212.14 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Left | 35 | 17 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 211.95 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Left | 35 | 18 | 6×2.8 | M5 | 5 | Finished product | ||
MYR 211.83 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Left | 35 | 19 | 6×2.8 | M5 | 5 | Finished product | ||
MYR 162.13 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Right | 35 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 212.71 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Right | 35 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 212.48 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Right | 35 | 14 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 212.39 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Right | 35 | 15 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 212.27 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Right | 35 | 16 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 212.14 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Right | 35 | 17 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 211.95 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Right | 35 | 18 | 6×2.8 | M5 | 5 | Finished product | ||
MYR 211.83 | 1 Piece(s) | 10 Day(s) | 10 | 1 | 10 | 30 | 10 | Keyway + Tap | Right | 35 | 19 | 6×2.8 | M5 | 5 | Finished product | ||
MYR 204.28 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 13 | 15 | Keyway + Tap | Left | 23 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 204.28 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 13 | 15 | Keyway + Tap | Right | 23 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 214.17 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 15 | 15 | Keyway + Tap | Left | 25 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 264.39 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 15 | 15 | Keyway + Tap | Left | 25 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 214.17 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 15 | 15 | Keyway + Tap | Right | 25 | 10 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 264.39 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 15 | 15 | Keyway + Tap | Right | 25 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 235.34 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Left | 30 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 285.56 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Left | 30 | 14 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 285.41 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Left | 30 | 15 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 285.25 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Left | 30 | 16 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 285.10 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Left | 30 | 17 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 235.34 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Right | 30 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 285.56 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Right | 30 | 14 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 285.41 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Right | 30 | 15 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 285.25 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Right | 30 | 16 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 285.10 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 20 | 15 | Keyway + Tap | Right | 30 | 17 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 274.82 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 325.04 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 14 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 324.89 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 15 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 324.81 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 16 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 324.58 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 17 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 324.35 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 18 | 6×2.8 | M5 | 5 | Finished product | ||
MYR 324.19 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 19 | 6×2.8 | M5 | 5 | Finished product | ||
MYR 323.88 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 20 | 6×2.8 | M5 | 5 | Finished product | ||
MYR 323.42 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Left | 40 | 22 | 6×2.8 | M5 | 5 | Finished product | ||
MYR 274.82 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Right | 40 | 12 | 4×1.8 | M4 | 5 | Finished product | ||
MYR 325.04 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Right | 40 | 14 | 5×2.3 | M4 | 5 | Finished product | ||
MYR 324.89 | 1 Piece(s) | 10 Day(s) | 10 | 1.5 | - | 26 | 15 | Keyway + Tap | Right | 40 | 15 | 5×2.3 | M4 | 5 | Finished product |
| Part Number |
|---|
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Basic Information
| Material(mm) | Steel | Heat Treatment(φ) | No | Ground Tooth | No |
|---|---|---|---|---|---|
| Surface Treatment | Black oxide finish | Hole Dia. Tolerance | H7 | Metal system material | S45C |
| Torsional Angle(°) | 45 | Accuracy Grade | N9 Grade |
Specification/Dimensions
-
Module
-
Shaft Bore Dia., Shaft Dia.
-
Number of Teeth(Teeth)
-
Tooth Width(mm)
-
Twisting Direction
- Right
- Left
-
Boss diameter B(φ)
-
Hole diameter A(φ)
-
Keyway(mm)
- 4×1.8
- 5×2.3
- 6×2.8
- 8×3.3
- 10×3.3
- 12×3.3
- 14×3.8
- NA
-
Size of Screw Hole
- M4
- M5
- M6
- M8
- M10
-
Screw Hole Dimensions(mm)
- 5
- 7.5
- 8
- 9
- 10
-
Shaft Hole Specifications
- Finished product
- Pilot Hole Product
-
type
- SN
-
Shaft Bore Config.
-
Round hole -
Round hole+tap -
Keyway + Tap
-
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 4 Day(s) or Less
- 5 Day(s) or Less
- 8 Day(s) or Less
- 10 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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