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Ground Spur Gear SGE3S20B Series m3 S45C
JIS N7 Grade economy type precision grade ground spur gear.
[Features]
· Excellent wear resistance and high strength of teeth, due to induction hardening.
· Material: S45C.
[Applications]
· Positioning stage adjustment, reduction gear, etc.
Japanese Only
Part Number
Configured Part Number is shown.
SGE3S15B-3012
Ground Spur Gear Length
Ground spur gear external appearance
B1 type dimensional drawing
- JIS N7 Grade economy type precision grade ground spur gear.
- Excellent wear resistance and high-strength teeth thanks to the use of induction hardening.
- Material: S45C.
- Only the teeth are hardened, so additional work excluding the teeth, such as keyway slotting, tapping, hole diameter changes, etc. can be carried out.
Specifications
| Catalog Number | Number Of Teeth z | Reference Diameter d | Tip Diameter da | Type | Face Width b | Bore Diameter dd(H7) | Hub Outer Diameter dh | Hub Projection lh | Overall Length l | Weight W(kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| SGE3S 20B-3012 | 20 | ⌀60 | ⌀66 | B1 | 30 | ⌀12 | ⌀52 | 20 | 50 | 0.9 |
| SGE3S 25B-3012 | 25 | ⌀75 | ⌀81 | B1 | 30 | ⌀12 | ⌀60 | 20 | 50 | 1.4 |
| SGE3S 30B-3012 | 30 | ⌀90 | ⌀96 | B1 | 30 | ⌀12 | ⌀75 | 20 | 50 | 2.1 |
| SGE3S 40B-3015 | 40 | ⌀120 | ⌀126 | B1 | 30 | ⌀15 | ⌀85 | 20 | 50 | 3.5 |
| SGE3S 50B-3015 | 50 | ⌀150 | ⌀156 | B1 | 30 | ⌀15 | ⌀105 | 20 | 50 | 5.4 |
| SGE3S 60B-3015 | 60 | ⌀180 | ⌀186 | B1 | 30 | ⌀15 | ⌀130 | 20 | 50 | 8.0 |
| SGE3S 70B-3020 | 70 | ⌀210 | ⌀216 | B1 | 30 | ⌀20 | ⌀150 | 20 | 50 | 10.8 |
| SGE3S 80B-3020 | 80 | ⌀240 | ⌀246 | B1 | 30 | ⌀20 | ⌀170 | 20 | 50 | 14.1 |
Allowable Power Transmission (Flexural Strength [kW]) / Tooth Surface Strength (kW)
| Number Of Teeth z | Face Width b | Rotation Speed (min-1) Revolutions/Min | Rotation Speed (min-1) Revolutions/Min | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 400 | 800 | 1,200 | 1,500 | 1,800 | 2,500 | 3,000 | 400 | 800 | 1,200 | 1,500 | 1,800 | 2,500 | 3,000 | ||
| 20 | 30 | 9.61 | 17.12 | 23.88 | 28.75 | 33.56 | 44.16 | 51.50 | 2.50 | 4.59 | 6.52 | 7.92 | 9.32 | 12.44 | 14.63 |
| 25 | 30 | 12.83 | 22.47 | 31.65 | 38.25 | 44.59 | 58.65 | 68.07 | 3.87 | 6.99 | 10.02 | 12.23 | 14.36 | 19.17 | 22.43 |
| 30 | 30 | 15.98 | 28.09 | 39.47 | 47.64 | 55.43 | 72.74 | 86.96 | 5.51 | 9.98 | 14.28 | 17.40 | 20.40 | 27.16 | 32.74 |
| 40 | 30 | 21.97 | 38.89 | 54.81 | 66.08 | 76.77 | 105.40 | 126.48 | 9.51 | 17.36 | 24.90 | 30.31 | 35.50 | 49.45 | 59.82 |
| 50 | 30 | 27.65 | 49.70 | 69.74 | 83.74 | 100.12 | 139.05 | 166.86 | 14.48 | 26.84 | 38.33 | 46.48 | 56.01 | 78.92 | 95.47 |
| 60 | 30 | 33.58 | 60.06 | 84.13 | 103.96 | 124.75 | 173.26 | 207.92 | 20.68 | 38.13 | 54.37 | 67.85 | 82.07 | 115.64 | 139.88 |
| 70 | 30 | 39.28 | 70.25 | 99.75 | 124.69 | 149.63 | 207.82 | 249.39 | 27.86 | 51.36 | 74.24 | 93.71 | 113.35 | 159.72 | 193.20 |
| 80 | 30 | 44.76 | 80.24 | 116.46 | 145.58 | 174.69 | 242.63 | 291.15 | 35.97 | 66.47 | 98.20 | 123.96 | 149.95 | 211.28 | 255.57 |
Related Products
An M3 ground spur gear. JIS N5 Grade high-precision grade ground spur gear. Excellent wear resistance and high strength teeth thanks to the use of induction hardening.
Spur Gear (Pinion Gear), Resin Type, Pressure Angle 20°
A spur gear (pinion gear) resin type with a pressure angle of 20°. Equivalent MISUMI products are also available.
| Part Number |
|---|
| SGE3S15B-3012 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Number of Teeth (Teeth) | Heat Treatment | Shaft Bore Config. | Ground Tooth | Shaft Bore Dia., Shaft Dia. d (Ø) | Shaft Bore Tolerance | Metal Bushing | Accuracy ((Class) * New JIS) | Shaft Hole Specifications | Shaft hole finished | Pilot Hole Product, Completed Product | Tapped Hole Size | Set screw size | Diameter of Hub (mm) | Base material | Material (Details) | Shape (details) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 244.46 | 1 Piece(s) | 3 Day(s) or more | 10 | 15 | [High Frequency] Tooth Induction Hardened | Round hole | Presence | 12 | H7 | No | Class 7 equivalent | Standard shaft hole product | Round hole lathed finish | Pilot hole product | - | - | - | - | S45C carbon steel for mechanical structures (JIS G 4051) | B1 |
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Basic Information
| Material | Steel | Gear Shape | Shape B | Surface Treatment | No |
|---|---|---|---|---|---|
| Backlash | Presence | Bearing | No | Tooth Width B(mm) | 30 |
| Module | 3 |
Specification/Dimensions
-
Number of Teeth(Teeth)
-
Shaft Bore Config.
-
Round hole -
Round hole+tap
-
-
Ground Tooth
- No
- Presence
-
Shaft Bore Dia., Shaft Dia. d(Ø)
-
Shaft Bore Tolerance
- H7
-
Metal Bushing
- No
-
Shaft Hole Specifications
- Shaft hole processed products
- Standard shaft hole product
-
Shaft hole finished
- Round Hole
- Round hole lathed finish
- Round hole+tap hole
-
Pilot Hole Product, Completed Product
- Pilot Hole Product
- Pilot hole product
-
Tapped Hole Size
- M8
-
Set screw size
- M8×6
-
Diameter of Hub(mm)
-
Base material
- SGE
-
Material (Details)
-
Shape (details)
-
type
- SGE
- SGE3S
-
Heat Treatment
- No
- High Frequency
Days to Ship
-
- All
- 3 Day(s) or Less
- 6 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 .
Additional Products in this Category
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- Spur Gear m1 S45C Type
- Bonded Spur Gear NSU
- Spur Gear SSAY
- Molded Spur Gear
- CP ground flat gear
- J Series SSA Spur Gear
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