Miter Gear: Round Hole, Round Hole + Tapped Hole, Keyway, Keyway + Tapped Hole
Brand :
KYOUIKU
Caution
- Kyoiku Gear Industry (KG) does not handle hardened products.
- The product images are representative only. Specifications may vary by part number, including shape and color.
- Sold individually, not as a set. Please note this.
Product Description
Bevel gears for transmitting power with high precision through orthagonal axis.
[Features]
· It is a straight type tooth profile, and it is also available with tapped hole processing and key grooves.
· Module 0.5 / 0.8 / 1 / 1.25 / 1.5 / 2 / 2.5 / 3 / 4
· Pressure angle 20°, gear ratio 1:1
· Gear accuracy is JISB1704 Grade 3 to 4
[Applications]
· Convenient for power transmission, drive, and conveyance parts of equipment
Drawing
Injection molded product
Tip chamfer drawing
Machined product
Specifications Table
Injection molded product
unit: mm
| Part number | Gear ratio u | Number of teeth z | Reference Circle Diameter d | Outside circle diameter da | Assembly distance A | Hole diameter dd | Hub outer diameter dh | Hub length lh | Hole length l | full length lw | Distance from end face to tooth tip la | Face Width b | Thread | Tooth Tip Angle δa | Counterbore Diameter (reference value) ds | Weight W (g) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2-M (120°) | ls | ||||||||||||||||
| M80DM20-1605 | 1:1 | 20 | ⌀16 | ⌀17.10 | 16 | ⌀5 | ⌀12 | 5 | 10 | 11 | 8.56 | 3.7 | - | - | 49° 3' | ⌀9.5 | 1.7 |
*Please avoid alteration of the hole diameter (dd) as much as possible. Air bubbles may appear.
Machined product
unit: mm
| Part number | Gear ratio u | Number of teeth z | Reference Circle Diameter d | Outside circle diameter da | Assembly distance A | Hole diameter (H7) | Hub outer diameter dh | Hub length lh | Hole length l | full length lw | Distance from end face to tooth tip la | Face Width b | Tooth Tip Angle δa | Counterbore Diameter (reference value) ds | Weight W (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M2S20-3712 | 1:1 | 20 | ⌀40 | (⌀42.83) ⌀41.32 | 37 | ⌀12 | ⌀34 | 14 | 21 | 24 | 18.41 | 8.5 | 49° 3' | ⌀23.9 | 141.0 |
| M2S20-2812 | 1:1 | 20 | ⌀40 | (⌀42.83) ⌀41.32 | 28 | ⌀12 | ⌀34 | 5 | 12 | 15 | 9.41 | 8.5 | 49° 3' | ⌀23.9 | 84.9 |
| M2S25-4012 | 1:1 | 25 | ⌀50 | (⌀52.83) ⌀51.33 | 40 | ⌀12 | ⌀42 | 10.99 | 21 | 23.34 | 16.41 | 10.5 | 48° 51' | ⌀32.3 | 227.0 |
| M2S30-5116 | 1:1 | 30 | ⌀60 | (⌀62.83) ⌀61.36 | 51 | ⌀16 | ⌀44 | 16.79 | 28 | 30.77 | 22.41 | 12.4 | 47° 42' | ⌀38.9 | 361.4 |
| M2.5S20-4814 | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 48 | ø 14 | ⌀42 | 19 | 28 | 32.06 | 24.77 | 11.1 | 49° 3' | ⌀28.5 | 294.0 |
| M2.5S20-3514 | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 35 | ø 14 | ⌀42 | 6 | 15 | 19.06 | 11.77 | 11.1 | 49° 3' | ⌀28.5 | 168.3 |
| M2.5S25-5016 | 1:1 | 25 | ⌀62.5 | (⌀66.04) ⌀64.16 | 50 | ⌀16 | ⌀52 | 13.5 | 27 | 29.42 | 20.52 | 13.5 | 48° 51' | ⌀40.8 | 441.2 |
| M2.5S30-5016 | 1:1 | 30 | ⌀75 | (⌀78.54) ⌀76.7 | 50 | ⌀16 | ⌀55 | 7.5 | 21.5 | 24.71 | 14.27 | 15.5 | 47° 42' | ⌀49.1 | 503.6 |
| M3S20-5816 | 1:1 | 20 | ⌀60 | (⌀64.24) ⌀61.99 | 58 | ⌀16 | ⌀50 | 23 | 35 | 39.06 | 30.12 | 13.6 | 49° 3' | ⌀35.5 | 520.3 |
| M3S20-4216 | 1:1 | 20 | ⌀60 | (⌀64.24) ⌀61.99 | 42 | ⌀16 | ⌀50 | 7 | 19 | 23.06 | 14.12 | 13.6 | 49° 3' | ⌀35.5 | 298.9 |
| M4S20-7520 | 1:1 | 20 | ⌀80 | (⌀85.66) ⌀82.65 | 75 | ⌀20 | ⌀64 | 27 | 45 | 50.05 | 37.83 | 18.6 | 49° 3' | ⌀47.3 | 1140.0 |
*The values in parentheses for the outside circle diameter da are theoretical values. The actual maximum outside diameter will be the value after chamfering parallel to the shaft center from this value. (See tooth tip chamfering diagram)
unit: mm
| Part number | Gear ratio u | Number of teeth z | Reference Circle Diameter d | Outside circle diameter da | Assembly distance A | Hole diameter dd | Hub outer diameter dh | Hub length lh | Hole length l | full length lw | Distance from end face to tooth tip la | Face Width b | Thread | Tooth Tip Angle δa | Counterbore Diameter (reference value) ds | Weight W (g) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2-M (120°) | ls | ||||||||||||||||
| M1D25*2306 | 1:1 | 25 | ⌀25 | ⌀26.41 | 23 | ø 6 | ⌀20 | 8 | 13 | 14.70 | 11.21 | 5.3 | 2-M4 | 4 | 48° 51' | ⌀15.0 | 5.2 |
| M1D30-2608 | 1:1 | 30 | ⌀30 | ⌀31.41 | 26 | ø 8 | ⌀22 | 8.9 | 14.5 | 15.89 | 11.71 | 6.2 | - | - | 47° 42' | ⌀19.4 | 8.3 |
| M1D30*2608 | 1:1 | 30 | ⌀30 | ⌀31.41 | 26 | ø 8 | ⌀22 | 8.9 | 14.5 | 15.89 | 11.71 | 6.2 | 2-M4 | 4.5 | 47° 42' | ⌀19.4 | 8.1 |
| M1.5D25*3410 | 1:1 | 25 | ⌀37.5 | ⌀39.62 | 34 | ø 10 | ⌀30 | 11.5 | 19 | 21.26 | 16.31 | 7.5 | 2-M5 | 5.5 | 48° 51' | ⌀23.8 | 17.5 |
[*] has two screw holes and comes with two set screws.
unit: mm
| Part number | Gear ratio u | Number of teeth z | Reference Circle Diameter d | Outside circle diameter da | Assembly distance A | Hole diameter (H8) | Hub outer diameter dh | Hub length lh | Hole length l | full length lw | Distance from end face to tooth tip la | Face Width b | Thread | Tooth Tip Angle δa | Counterbore Diameter (reference value) ds | Weight W (g) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2-M (120°) | ls | ||||||||||||||||
| M50B20-1103 | 1:1 | 20 | ø 10 | ⌀10.71 | 11 | ⌀3 | ø 8 | 5 | 7 | 8 | 6.35 | 2.5 | - | - | 49° 3' | ⌀4.9 | 2.9 |
| M50B20*1103 | 1:1 | 20 | ø 10 | ⌀10.71 | 11 | ⌀3 | ø 8 | 5 | 7 | 8 | 6.35 | 2.5 | 2-M2.5 | 2.5 | 49° 3' | ⌀4.9 | 2.7 |
| M50B25*1204 | 1:1 | 25 | ⌀12.5 | ⌀13.21 | 12 | ⌀4 | ⌀11 | 5 | 7 | 8.11 | 6.10 | 3.0 | 2-M3 | 3 | 48° 14' | ⌀6.5 | 4.9 |
| M80B20-1605 | 1:1 | 20 | ⌀16 | ⌀17.13 | 16 | ⌀5 | ⌀12 | 6 | 10 | 11 | 8.57 | 3.7 | - | - | 49° 3' | ⌀9.5 | 9.4 |
| M80B20*1605 | 1:1 | 20 | ⌀16 | ⌀17.13 | 16 | ⌀5 | ⌀12 | 6 | 10 | 11 | 8.57 | 3.7 | 2-M3 | 3 | 49° 3' | ⌀9.5 | 9.1 |
| M80B30*2006 | 1:1 | 30 | ⌀24 | ⌀25.13 | 20 | ø 6 | ⌀18 | 6 | 11 | 12.34 | 8.57 | 5.6 | 2-M4 | 3.5 | 47° 42' | ⌀14.1 | 22.2 |
| M1B20*2106 | 1:1 | 20 | ⌀20 | ⌀21.41 | 21 | ø 6 | ⌀16 | 9 | 13 | 14.53 | 11.71 | 4.3 | 2-M4 | 4.5 | 49° 3' | ⌀11.8 | 18.1 |
| M1B25*2306 | 1:1 | 25 | ⌀25 | ⌀26.41 | 23 | ø 6 | ⌀20 | 8 | 13 | 14.70 | 11.21 | 5.3 | 2-M4 | 4 | 48° 51' | ⌀15.0 | 31.5 |
[*] has two screw holes and comes with two set screws.
unit: mm
| Part number | Gear ratio u | Number of teeth z | Reference Circle Diameter d | Outside circle diameter da | Assembly distance A | Hole diameter (H7) | Hub outer diameter dh | Hub length lh | Hole length l | full length lw | Distance from end face to tooth tip la | Face Width b | Key groove b2 x t2 | Thread | Tooth Tip Angle δa | Counterbore Diameter (reference value) ds | Weight W (g) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2-M | ls | |||||||||||||||||
| M50S20-1103 | 1:1 | 20 | ø 10 | ⌀10.71 | 11 | ⌀3 | ø 8 | 5 | 7 | 8 | 6.35 | 2.5 | - | - | - | 49° 3' | ⌀4.9 | 2.7 |
| M50S20*1103 | 1:1 | 20 | ø 10 | ⌀10.71 | 11 | ⌀3 | ø 8 | 5 | 7 | 8 | 6.35 | 2.5 | - | 2-M2.5 | 2.5 | 49° 3' | ⌀4.9 | 2.5 |
| M50S25-1204 | 1:1 | 25 | ⌀12.5 | ⌀13.21 | 12 | ⌀4 | ⌀11 | 5 | 7 | 8.11 | 6.10 | 3.0 | - | - | - | 48° 14' | ⌀6.5 | 5.2 |
| M50S25*1204 | 1:1 | 25 | ⌀12.5 | ⌀13.21 | 12 | ⌀4 | ⌀11 | 5 | 7 | 8.11 | 6.10 | 3.0 | - | 2-M3 | 3 | 48° 14' | ⌀6.5 | 4.6 |
| M50S30-1404 | 1:1 | 30 | ⌀15 | ⌀15.71 | 14 | ⌀4 | ⌀12 | 5 | 8 | 9.21 | 6.85 | 3.5 | - | - | - | 47° 42' | ⌀9.1 | 7.4 |
| M50S30*1404 | 1:1 | 30 | ⌀15 | ⌀15.71 | 14 | ⌀4 | ⌀12 | 5 | 8 | 9.21 | 6.85 | 3.5 | - | 2-M3 | 3 | 47° 42' | ⌀9.1 | 7.0 |
| M80S20-1605 | 1:1 | 20 | ⌀16 | ⌀17.13 | 16 | ⌀5 | ⌀12 | 6 | 10 | 11 | 8.57 | 3.7 | - | - | - | 49° 3' | ⌀9.5 | 8.7 |
| M80S20*1605 | 1:1 | 20 | ⌀16 | ⌀17.13 | 16 | ⌀5 | ⌀12 | 6 | 10 | 11 | 8.57 | 3.7 | - | 2-M3 | 3 | 49° 3' | ⌀9.5 | 8.4 |
| M80S25-1805 | 1:1 | 25 | ⌀20 | ⌀21.13 | 18 | ⌀5 | ⌀16 | 6 | 10.5 | 11.67 | 8.57 | 4.7 | - | - | - | 48° 51' | ⌀11.7 | 16.8 |
| M1S20-2106 | 1:1 | 20 | ⌀20 | ⌀21.41 | 21 | ø 6 | ⌀16 | 9 | 13 | 14.53 | 11.71 | 4.3 | - | - | - | 49° 3' | ⌀11.8 | 19.7 |
| M1S20*2106 | 1:1 | 20 | ⌀20 | ⌀21.41 | 21 | ø 6 | ⌀16 | 9 | 13 | 14.53 | 11.71 | 4.3 | - | 2-M4 | 4.5 | 49° 3' | ⌀11.8 | 18.9 |
| M1S20*2108 | 1:1 | 20 | ⌀20 | ⌀21.41 | 21 | ø 8 | ⌀16 | 9 | 13 | 14.53 | 11.71 | 4.3 | - | 2-M4 | 4.5 | 49° 3' | ⌀11.8 | 16.9 |
| M1S20-1406 | 1:1 | 20 | ⌀20 | ⌀21.41 | 14 | ø 6 | ⌀16 | 2 | 6 | 7.53 | 4.71 | 4.3 | - | - | - | 49° 3' | ⌀11.8 | 10.2 |
| M1S20=1408 | 1:1 | 20 | ⌀20 | ⌀21.41 | 14 | ø 8 | ⌀16 | 2 | 6 | 7.53 | 4.71 | 4.3 | 3 x 1.4 | - | - | 49° 3' | ⌀11.8 | 9.0 |
| M1S25-2306 | 1:1 | 25 | ⌀25 | ⌀26.41 | 23 | ø 6 | ⌀20 | 8 | 13 | 14.7 | 11.21 | 5.3 | - | - | - | 48° 51' | ⌀15.0 | 33.2 |
| M1S25*2308 | 1:1 | 25 | ⌀25 | ⌀26.41 | 23 | ø 8 | ⌀20 | 8 | 13 | 14.7 | 11.21 | 5.3 | - | 2-M4 | 4 | 48° 51' | ⌀15.0 | 30.0 |
| M1S25*2310 | 1:1 | 25 | ⌀25 | ⌀26.41 | 23 | ø 10 | ⌀20 | 8 | 13 | 14.7 | 11.21 | 5.3 | - | 2-M4 | 4 | 48° 51' | ⌀15.0 | 27.3 |
| M1S30-2608 | 1:1 | 30 | ⌀30 | ⌀31.41 | 26 | ø 8 | ⌀22 | 8.9 | 14.5 | 15.89 | 11.71 | 6.2 | - | - | - | 47° 42' | ⌀19.4 | 46.4 |
| M1S30*2608 | 1:1 | 30 | ⌀30 | ⌀31.41 | 26 | ø 8 | ⌀22 | 8.9 | 14.5 | 15.89 | 11.71 | 6.2 | - | 2-M5 | 4.5 | 47° 42' | ⌀19.4 | 44.7 |
| M1S30*2610 | 1:1 | 30 | ⌀30 | ⌀31.41 | 26 | ø 10 | ⌀22 | 8.9 | 14.5 | 15.89 | 11.71 | 6.2 | - | 2-M5 | 4.5 | 47° 42' | ⌀19.4 | 41.8 |
| M1S30*2612 | 1:1 | 30 | ⌀30 | ⌀31.41 | 26 | ⌀12 | ⌀22 | 8.9 | 14.5 | 15.89 | 11.71 | 6.2 | - | 2-M5 | 4.5 | 47° 42' | ⌀19.4 | 38.3 |
| M1S30-2008 | 1:1 | 30 | ⌀30 | ⌀31.41 | 20 | ø 8 | ⌀22 | 2.9 | 8.5 | 9.89 | 5.71 | 6.2 | - | - | - | 47° 42' | ⌀19.4 | 30.9 |
| M1.25S20-2408 | 1:1 | 20 | ⌀25 | ⌀26.77 | 24 | ø 8 | ⌀20 | 8.99 | 14 | 16 | 12.38 | 5.5 | - | - | - | 49° 3' | ⌀14.4 | 33.1 |
| M1.25S30-3210 | 1:1 | 30 | ⌀37.5 | ⌀39.27 | 32 | ø 10 | ⌀28 | 10 | 17 | 18.85 | 14.13 | 7 | - | - | - | 47° 42' | ⌀25.2 | 88.6 |
| M1.5S20-2810 | 1:1 | 20 | ⌀30 | ⌀32.12 | 28 | ø 10 | ⌀24 | 10 | 16.5 | 18.53 | 14.06 | 6.8 | - | - | - | 49° 3' | ⌀17.7 | 54.9 |
| M1.5S20-2110 | 1:1 | 20 | ⌀30 | ⌀32.12 | 21 | ø 10 | ⌀24 | 3 | 9 | 11 | 7.06 | 6 | - | - | - | 49° 3' | ⌀19.0 | 32.8 |
| M1.5S25-3410 | 1:1 | 25 | ⌀37.5 | ⌀39.62 | 34 | ø 10 | ⌀30 | 11.5 | 19 | 21.26 | 16.31 | 7.5 | - | - | - | 48° 51' | ⌀23.7 | 106.5 |
| M1.5S30-3812 | 1:1 | 30 | ⌀45 | ⌀47.12 | 38 | ⌀12 | ⌀33 | 12.34 | 21 | 22.83 | 16.56 | 9.3 | - | - | - | 47° 42' | ⌀29.6 | 152.0 |
[*] has two tapped holes and comes with two set screws; [=] has a keyway and key material included.
unit: mm
| Part number | Gear ratio u | Number of teeth z | Reference Circle Diameter d | Outside circle diameter da | Assembly distance A | Hole diameter (H8) | Hub outer diameter dh | Hub length lh | Hole length l | full length lw | Distance from end face to tooth tip la | Face Width b | Key groove b2 x t2 | Thread | Tooth Tip Angle δa | Counterbore Diameter (reference value) ds | Weight W (g) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2-M | ls | |||||||||||||||||
| M1.5S20-2810H | 1:1 | 20 | ⌀30 | ⌀32.12 | 28 | ø 10 | ⌀24 | 10 | 16.5 | 18.53 | 14.06 | 6.8 | - | - | - | 49° 3' | ⌀17.7 | 54.9 |
| M1.5S20#2810H | 1:1 | 20 | ⌀30 | ⌀32.12 | 28 | ø 10 | ⌀24 | 10 | 16.5 | 18.53 | 14.06 | 6.8 | 3 x 1.4 | 2-M4 | 5 | 49° 3' | ⌀17.7 | 53.7 |
| M1.5S20#2812H | 1:1 | 20 | ⌀30 | ⌀32.12 | 28 | ⌀12 | ⌀24 | 10 | 16.5 | 18.53 | 14.06 | 6.8 | 4 x 1.8 | 2-M4 | 5 | 49° 3' | ⌀17.7 | 49.0 |
| M1.5S20-2110H | 1:1 | 20 | ⌀30 | ⌀32.12 | 21 | ø 10 | ⌀24 | 3 | 9 | 11 | 7.06 | 6 | - | - | - | 49° 3' | ⌀19.0 | 32.8 |
| M1.5S20=2110H | 1:1 | 20 | ⌀30 | ⌀32.12 | 21 | ø 10 | ⌀24 | 3 | 9 | 11 | 7.06 | 6 | 3 x 1.4 | - | - | 49° 3' | ⌀19.0 | 32.5 |
| M1.5S25-3410H | 1:1 | 25 | ⌀37.5 | ⌀39.62 | 34 | ø 10 | ⌀30 | 11.5 | 19 | 21.26 | 16.31 | 7.5 | - | - | - | 48° 51' | ⌀23.7 | 106.5 |
| M1.5S30-3812H | 1:1 | 30 | ⌀45 | ⌀47.12 | 38 | ⌀12 | ⌀33 | 12.34 | 21 | 22.83 | 16.56 | 9.3 | - | - | - | 47° 42' | ⌀29.6 | 152.0 |
| M1.5S30#3812H | 1:1 | 30 | ⌀45 | ⌀47.12 | 38 | ⌀12 | ⌀33 | 12.34 | 21 | 22.83 | 16.56 | 9.3 | 4 x 1.8 | 2-M4 | 6.5 | 47° 42' | ⌀29.6 | 150.1 |
| M1.5S30#3815H | 1:1 | 30 | ⌀45 | ⌀47.12 | 38 | ⌀15 | ⌀33 | 12.34 | 21 | 22.83 | 16.56 | 9.3 | 5 x 2.3 | 2-M4 | 6.5 | 47° 42' | ⌀29.6 | 139.0 |
| M3S20-5816H | 1:1 | 20 | ⌀60 | (⌀64.24) ⌀61.99 | 58 | ⌀16 | ⌀50 | 23 | 35 | 39.06 | 30.12 | 13.6 | - | - | - | 49° 3' | ⌀35.5 | 520.3 |
| M3S20#5820H | 1:1 | 20 | ⌀60 | (⌀64.24) ⌀61.99 | 58 | ⌀20 | ⌀50 | 23 | 35 | 39.06 | 30.12 | 13.6 | 6 x 2.8 | 2-M6 | 11.5 | 49° 3' | ⌀35.5 | 481.9 |
| M3S20#5825H | 1:1 | 20 | ⌀60 | (⌀64.24) ⌀61.99 | 58 | ⌀25 | ⌀50 | 23 | 35 | 39.06 | 30.12 | 13.6 | 8 x 3.3 | 2-M6 | 11.5 | 49° 3' | ⌀35.5 | 431.2 |
| M3S20=4220H | 1:1 | 20 | ⌀60 | (⌀64.24) ⌀61.99 | 42 | ⌀20 | ⌀50 | 7 | 19 | 23.06 | 14.12 | 13.6 | 6 x 2.8 | - | - | 49° 3' | ⌀35.5 | 279.5 |
| M3S25-6020H | 1:1 | 25 | ⌀75 | (⌀79.24) ⌀77 | 60 | ⌀20 | ⌀65 | 17.5 | 32 | 35.31 | 24.62 | 16.2 | - | - | - | 48° 51' | ⌀48.1 | 785.6 |
| M3S30-7522H | 1:1 | 30 | ⌀90 | (⌀94.24) ⌀92.04 | 75 | ⌀22 | ⌀66 | 23.64 | 40 | 44.65 | 32.12 | 18.6 | - | - | - | 47° 42' | ⌀57.3 | 1200.0 |
| M3S30#7530H | 1:1 | 30 | ⌀90 | (⌀94.24) ⌀92.04 | 75 | ⌀30 | ⌀66 | 23.64 | 40 | 44.65 | 32.12 | 18.6 | 8 x 3.3 | 2-M6 | 12 | 47° 42' | ⌀57.3 | 1090.0 |
| M4S20-7520H | 1:1 | 20 | ⌀80 | (⌀85.66) ⌀82.65 | 75 | ⌀20 | ⌀64 | 27 | 45 | 50.05 | 37.83 | 18.6 | - | - | - | 49° 3' | ⌀47.3 | 1140.0 |
| All weights below are given in kilograms. | ||||||||||||||||||
| M2S20-3712H | 1:1 | 20 | ⌀40 | (⌀42.83) ⌀41.32 | 37 | ⌀12 | ⌀34 | 14 | 21 | 24 | 18.41 | 8.5 | - | - | - | 49° 3' | ⌀23.9 | 0.14 |
| M2S20#3712H | 1:1 | 20 | ⌀40 | (⌀42.83) ⌀41.32 | 37 | ⌀12 | ⌀34 | 14 | 21 | 24 | 18.41 | 8.5 | 4 x 1.8 | 2-M5 | 7 | 49° 3' | ⌀23.9 | 0.14 |
| M2S20-2812H | 1:1 | 20 | ⌀40 | (⌀42.83) ⌀41.32 | 28 | ⌀12 | ⌀34 | 5 | 12 | 15 | 9.41 | 8.5 | - | - | - | 49° 3' | ⌀23.9 | 0.085 |
| M2S20=2812H | 1:1 | 20 | ⌀40 | (⌀42.83) ⌀41.32 | 28 | ⌀12 | ⌀34 | 5 | 12 | 15 | 9.41 | 8.5 | 4 x 1.8 | - | - | 49° 3' | ⌀23.9 | 0.084 |
| M2S20=2816H | 1:1 | 20 | ⌀40 | (⌀42.83) ⌀41.32 | 28 | ⌀16 | ⌀34 | 5 | 12 | 15 | 9.41 | 8.5 | 5 x 2.3 | - | - | 49° 3' | ⌀23.9 | 0.076 |
| M2S25-4012H | 1:1 | 25 | ⌀50 | (⌀52.83) ⌀51.33 | 40 | ⌀12 | ⌀42 | 10.99 | 21 | 23.34 | 16.41 | 10.5 | - | - | - | 48° 51' | ⌀32.3 | 0.23 |
| M2S30-5116H | 1:1 | 30 | ⌀60 | (⌀62.83) ⌀61.36 | 51 | ⌀16 | ⌀44 | 16.79 | 28 | 30.77 | 22.41 | 12.4 | - | - | - | 47° 42' | ⌀38.9 | 0.36 |
| M2S30#5120H | 1:1 | 30 | ⌀60 | (⌀62.83) ⌀61.36 | 51 | ⌀20 | ⌀44 | 16.79 | 28 | 30.77 | 22.41 | 12.4 | 6 x 2.8 | 2-M5 | 8.5 | 47° 42' | ⌀38.9 | 0.33 |
| M2.5S20-4814H | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 48 | ø 14 | ⌀42 | 19 | 28 | 32.06 | 24.77 | 11.1 | - | - | - | 49° 3' | ⌀28.5 | 0.29 |
| M2.5S20#4815H | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 48 | ⌀15 | ⌀42 | 19 | 28 | 32.06 | 24.77 | 11.1 | 5 x 2.3 | 2-M5 | 9.5 | 49° 3' | ⌀28.5 | 0.29 |
| M2.5S20#4816H | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 48 | ⌀16 | ⌀42 | 19 | 28 | 32.06 | 24.77 | 11.1 | 5 x 2.3 | 2-M5 | 9.5 | 49° 3' | ⌀28.5 | 0.28 |
| M2.5S20#4818H | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 48 | ⌀18 | ⌀42 | 19 | 28 | 32.06 | 24.77 | 11.1 | 6 x 2.8 | 2-M5 | 9.5 | 49° 3' | ⌀28.5 | 0.27 |
| M2.5S20#4820H | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 48 | ⌀20 | ⌀42 | 19 | 28 | 32.06 | 24.77 | 11.1 | 6 x 2.8 | 2-M5 | 9.5 | 49° 3' | ⌀28.5 | 0.25 |
| M2.5S20=3515H | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 35 | ⌀15 | ⌀42 | 6 | 15 | 19.06 | 11.77 | 11.1 | 5 x 2.3 | - | - | 49° 3' | ⌀28.5 | 0.16 |
| M2.5S20=3518H | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 35 | ⌀18 | ⌀42 | 6 | 15 | 19.06 | 11.77 | 11.1 | 6 x 2.8 | - | - | 49° 3' | ⌀28.5 | 0.16 |
| M2.5S20=3520H | 1:1 | 20 | ⌀50 | (⌀53.54) ⌀51.66 | 35 | ⌀20 | ⌀42 | 6 | 15 | 19.06 | 11.77 | 11.1 | 6 x 2.8 | - | - | 49° 3' | ⌀28.5 | 0.15 |
| M2.5S25-5016H | 1:1 | 25 | ⌀62.5 | (⌀66.04) ⌀64.16 | 50 | ⌀16 | ⌀52 | 13.5 | 27 | 29.42 | 20.52 | 13.5 | - | - | - | 48° 51' | ⌀40.8 | 0.44 |
| M2.5S30-6318H | 1:1 | 30 | ⌀75 | (⌀78.54) ⌀76.7 | 63 | ⌀18 | ⌀55 | 20.5 | 34.5 | 37.71 | 27.27 | 15.5 | - | - | - | 47° 42' | ⌀49.1 | 0.71 |
| M2.5S30-5016H | 1:1 | 30 | ⌀75 | (⌀78.54) ⌀76.7 | 50 | ⌀16 | ⌀55 | 7.5 | 21.5 | 24.71 | 14.27 | 15.5 | - | - | - | 47° 42' | ⌀49.1 | 0.50 |
[#] includes keyway, key material, tapped hole, and set screw; [=] includes keyway and key material.
*The values in parentheses for the outside circle diameter da are theoretical values. The actual maximum outside diameter will be the value after chamfering parallel to the shaft center from this value. (See tooth tip chamfering diagram)