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Spiral Bevel Gear, MGH
High-strength spiral miter gear, with induction hardened tooth part. Module 1.0/1.25/1.5/2.0/2.25. Hole diameter ground finish. Keyway slotted and tapped, so can be installed immediately.
(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. - * It is sold as a single item, not as a set. Please note.
Japanese Only
Part Number
Configured Part Number is shown.
Features of spiral miter gear
External appearance of spiral miter gear
Dimensional drawing of spiral miter gear
- High-strength spiral miter gear with induction hardening on the teeth.
- Module 1.0/1.25/1.5/2.0/2.25.
- Hole diameter ground finish.
- Due to keyway and tapping, it can be installed immediately.
Product Specifications
| Product code Catalog Number | Hole diameter Bore Diameter dd (H7) | Module Module m | Reference circle Diameter Reference Diameter d | Tooth tip circle Diameter Tip Diameter da | Assembly Distance Locating Distance A | Hub Outer Diameter Hub Diameter dh | Hub length Hub Projection lh | Hole length Bore Length l | Overall Length Overall Length lw | Tip Distance la | Tooth width Face Width b | Key Groove Key Way b2 × t2 | Screw Set Screw | Tooth tip angle Face Angle δa | Weight Weight W (g) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | ls | |||||||||||||||
| MGH R+8 | ⌀8 | 1 | ⌀20 | ⌀21.12 | 20 | ⌀16 | 8 | 12 | 13.43 | 10.56 | 4.5 | — | M4 | 4 | 50.31, | 16.0 |
| MGH L+8 | ⌀8 | 1 | ⌀20 | ⌀21.12 | 20 | ⌀16 | 8 | 12 | 13.43 | 10.56 | 4.5 | — | M4 | 4 | 50.31, | 16.0 |
| MGH R+10 | ⌀10 | 1.25 | ⌀25 | ⌀26.42 | 25 | ⌀20 | 10 | 15.5 | 17.13 | 13.21 | 6 | — | M4 | 5 | 49.22, | 32.0 |
| MGH L+10 | ⌀10 | 1.25 | ⌀25 | ⌀26.42 | 25 | ⌀20 | 10 | 15.5 | 17.13 | 13.21 | 6 | — | M4 | 5 | 49.22, | 32.0 |
| MGH R = 12 | ⌀12 | 1.5 | ⌀30 | ⌀31.85 | 30 | ⌀24 | 12 | 18.5 | 20.44 | 15.93 | 7 | 4 × 1.8 | M5 | 6 | 50.5, | 54.9 |
| MGH L = 12 | ⌀12 | 1.5 | ⌀30 | ⌀31.85 | 30 | ⌀24 | 12 | 18.5 | 20.44 | 15.93 | 7 | 4 × 1.8 | M5 | 6 | 50.5, | 54.9 |
| MGH R = 14 | ⌀14 | 2 | ⌀40 | (⌀42.28) ⌀40.88 | 40 | ⌀32 | 16 | 24 | 27.16 | 21.14 | 9 | 5 × 2.3 | M5 | 8 | 48.3, | 137.6 |
| MGH L = 14 | ⌀14 | 2 | ⌀40 | (⌀42.28) ⌀40.88 | 40 | ⌀32 | 16 | 24 | 27.16 | 21.14 | 9 | 5 × 2.3 | M5 | 8 | 48.3, | 137.6 |
| MGH R = 16 | ⌀16 | 2.25 | ⌀45 | (⌀47.73) ⌀46.03 | 45 | ⌀36 | 18 | 27.5 | 30.39 | 23.86 | 10 | 5 × 2.3 | M6 | 9 | 49.22, | 195.6 |
| MGH L = 16 | ⌀16 | 2.25 | ⌀45 | (⌀47.73) ⌀46.03 | 45 | ⌀36 | 18 | 27.5 | 30.39 | 23.86 | 10 | 5 × 2.3 | M6 | 9 | 49.22, | 195.6 |
The diameter of the tooth tip da in parenthesis () is the theoretical value. The maximum outer diameter is chamfered parallel to the axis, so it is smaller than the theoretical value.
Features of MGH series
- Tooth part induction hardened (HRC47 to 53)
- Holes grinding finished
- With key material and set screw.
It can be used in principle (without alteration).
Allowable transmission power table (bending strength: kW) / Allowable transmission power table (Flank strength: kW)
| Product code Catalog Numbers | Rotational speed (min^-1) revolution/min | ||||||
|---|---|---|---|---|---|---|---|
| 300 | 600 | 900 | 1,200 | 1, 500 | 1,800 | 2,000 | |
| MGH R + 8 | 0.030 | 0.061 | 0.091 | 0.118 | 0.142 | 0.164 | 0.179 |
| MGH R + 10 | 0.062 | 0.125 | 0.184 | 0.234 | 0.280 | 0.322 | 0.348 |
| MGH R = 12 | 0.107 | 0.215 | 0.297 | 0.387 | 0.460 | 0.525 | 0.568 |
| MGH R = 14 | 0.251 | 0.488 | 0.680 | 0.847 | 0.998 | 1.150 | 1.245 |
| MGH R = 16 | 0.357 | 0.679 | 0.940 | 1.163 | 1.376 | 1.583 | 1.710 |
| Rotational speed (min^-1) revolution/min | ||||||
|---|---|---|---|---|---|---|
| 300 | 600 | 900 | 1,200 | 1, 500 | 1,800 | 2,000 |
| 0.012 | 0.026 | 0.040 | 0.052 | 0.063 | 0.074 | 0.081 |
| 0.026 | 0.054 | 0.081 | 0.104 | 0.126 | 0.146 | 0.158 |
| 0.045 | 0.093 | 0.136 | 0.174 | 0.208 | 0.240 | 0.261 |
| 0.108 | 0.216 | 0.307 | 0.387 | 0.460 | 0.535 | 0.581 |
| 0.154 | 0.303 | 0.427 | 0.535 | 0.641 | 0.741 | 0.804 |
| Part Number |
|---|
| MGHL+8 |
| MGHL+10 |
| MGHL=12 |
| MGHR+8 |
| MGHR+10 |
| MGHREQUAL14 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Module | Shaft Bore Dia. d (Ø) | Tooth Width B (mm) | Bending direction | Shaft Bore Config. | Screw | Keyway (width × depth) | Pilot Hole Product, Completed Product | Hub length lh |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 71.74 | 5 Piece(s) | 6 Day(s) or more | 10 | 1 | 8 | 4.5 | Left | Round hole+tap | M4 | No | Finished product (shaft hole grinding finish) | 8 | ||
MYR 79.17 | 5 Piece(s) | 7 Day(s) or more | 10 | 1.25 | 10 | 6 | Left | Round hole+tap | M4 | No | Finished product (shaft hole grinding finish) | 10 | ||
MYR 95.66 | 1 Piece(s) | 6 Day(s) or more | 10 | 1.5 | 12 | 7 | Left | Keyway | - | - | Finished product | 12 | ||
MYR 71.74 | 3 Piece(s) | 6 Day(s) or more | 10 | 1 | 8 | 4.5 | Right | Round hole+tap | M4 | No | Finished product (shaft hole grinding finish) | 8 | ||
MYR 79.17 | 5 Piece(s) | 7 Day(s) or more | 10 | 1.25 | 10 | 6 | Right | Round hole+tap | M4 | No | Finished product (shaft hole grinding finish) | 10 | ||
MYR 121.02 | 3 Piece(s) | 12 Day(s) or more | 10 | 2 | 14 | 9 | Right | Keyway | - | - | Finished product | 14 |
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Basic Information
| Shape | Spiral Miter Gear | Number of Teeth(Teeth) | 20 | Gear Ratio | 1 |
|---|---|---|---|---|---|
| Material | Steel | Heat Treatment | High frequency | Ground Tooth | No |
| Surface Treatment | No | Accuracy(* New JIS) | Class 4 | Shaft Bore Tolerance | H7 |
| Bending angle(deg) | 35 | Material (Details) | S45C |
Specification/Dimensions
-
Module
-
Shaft Bore Dia. d(Ø)
-
Tooth Width B(mm)
-
Bending direction
- Right
- Left
-
Shaft Bore Config.
-
Round hole+tap -
Keyway
-
-
Screw
-
Keyway (width × depth)
- No
-
Pilot Hole Product, Completed Product
- Finished product
- Finished product (shaft hole grinding finish)
-
Hub length lh
-
type
- MGH
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 6 Day(s) or Less
- 7 Day(s) or Less
- 12 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
- Bevel Gear, Pressure Angle 20°
- Bevel Gear, B-LOCK
- SUS bevel gear
- Spiral bevel gear
- Spiral Miter Gear
- Bevel Gear Round Hole, Round Hole + Tap, Keyway Hole, Keyway Hole + Tap
- Bevel Gear (20:30) BSS
- Bevel Gear (20:40) BSB
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