Spiral-tooth Bevel Gear Set
Tooth differences between spiral and zerol gears
Spiral bevel gear set from our PowerGear line.
Spiral-toothed bevel gears with arc-shaped teeth are particularly suitable for transmitting forces at a 90° angle or at any other angle as required. They can be used at high speeds, with heavy or light loads, for quiet operations, as well as for any applications where space and weight are limited.
- For transmitting forces at any angle
- High and low torque applications
- Applications with heavy or light loads
- Low noise operation
- Low vibration transmission
- For drives that have input and output on the same level
- For all appications with space and weight limits
Gearbox Sizes and Specifications
We offer the following ready-to-install and case-hardened bevel gear pairs from our PowerGear range. Click on the corresponding ID number to download a PDF datasheet for each bevel gear set.
We also offer customized bevel gear sets. Contact us and let us know what you need. MS-Graessner specializes in customized gearing solutions.
CAD files- Downloadable 2D and 3D CAD files. Multiple formats available.| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21054S0141 | 24 | 36 | 4000 | |
| 1:1 | 21054S0111 | 15 | 23 | 6500 | |
| 1.5:1 | 21054S0311 | 15 | 23 | 6500 | |
| 2:1 | 21054S0511 | 12 | 18 | 6500 | |
| 3:1 | 21054S0711 | 12 | 18 | 6500 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21075S0141 | 87 | 131 | 3000 | |
| 1:1 | 21075S0111 | 45 | 68 | 6500 | |
| 1.5:1 | 21075S0311 | 45 | 68 | 6500 | |
| 2:1 | 21075S0511 | 42 | 63 | 6500 | |
| 3:1 | 21075S0711 | 33 | 50 | 6500 | |
| 4:1 | 21075S0911 | 28 | 42 | 6500 | |
| 5:1 | 21075S0111 | 25 | 38 | 6500 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21090S0141 | 135 | 203 | 2500 | |
| 1:1 | 21090S0111 | 78 | 117 | 5500 | |
| 1.5:1 | 21090S0311 | 78 | 117 | 5500 | |
| 2:1 | 21090S0511 | 68 | 102 | 5500 | |
| 3:1 | 21090S0711 | 54 | 81 | 5500 | |
| 4:1 | 21090S0911 | 52 | 78 | 5500 | |
| 5:1 | 21090S0111 | 40 | 60 | 5500 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21110S0141 | 290 | 435 | 2000 | |
| 1:1 | 21110S0111 | 150 | 225 | 4500 | |
| 1.5:1 | 21110S0311 | 150 | 225 | 4500 | |
| 2:1 | 21110S0511 | 150 | 225 | 4500 | |
| 3:1 | 21110S0711 | 120 | 180 | 4500 | |
| 4:1 | 21110S0911 | 100 | 150 | 4500 | |
| 5:1 | 21110S1111 | 85 | 128 | 4500 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21140S0141 | 625 | 938 | 2000 | |
| 1:1 | 21140S0111 | 360 | 540 | 3500 | |
| 1.5:1 | 21140S0311 | 360 | 540 | 3500 | |
| 2:1 | 21140S0511 | 330 | 495 | 3500 | |
| 3:1 | 21140S0711 | 270 | 405 | 3500 | |
| 4:1 | 21140S0911 | 224 | 336 | 3500 | |
| 5:1 | 21140S1111 | 196 | 294 | 3500 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21170S0141 | 1020 | 1530 | 1500 | |
| 1:1 | 21170S0111 | 585 | 878 | 3000 | |
| 1.5:1 | 21170S0311 | 585 | 878 | 3000 | |
| 2:1 | 21170S0511 | 544 | 816 | 3000 | |
| 3:1 | 21170S0711 | 450 | 675 | 3000 | |
| 4:1 | 21170S0911 | 376 | 564 | 3000 | |
| 5:1 | 21170S1111 | 320 | 480 | 3000 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21210S0141 | 2050 | 3075 | 1200 | |
| 1:1 | 21210S0111 | 1300 | 1950 | 2200 | |
| 1.5:1 | 21210S0311 | 1300 | 1950 | 2200 | |
| 2:1 | 21210S0511 | 1220 | 1830 | 2200 | |
| 3:1 | 21210S0711 | 1020 | 1530 | 2200 | |
| 4:1 | 21210S0911 | 860 | 1290 | 2200 | |
| 5:1 | 21210S1111 | 740 | 1110 | 2200 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21240S0141 | 3350 | 5025 | 1200 | |
| 1:1 | 21240S0111 | 2150 | 3225 | 2000 | |
| 1.5:1 | 21240S0311 | 2150 | 3225 | 2000 | |
| 2:1 | 21240S0511 | 2010 | 3015 | 2000 | |
| 3:1 | 21240S0711 | 1650 | 2475 | 2000 | |
| 4:1 | 21240S0911 | 1410 | 2115 | 2000 | |
| 5:1 | 21240S1111 | 1210 | 1815 | 2000 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) | |
|---|---|---|---|---|---|
| *From the Reinforced PowerGear line | |||||
| X1:1* | 21280S0141 | 5200 | 7800 | 1000 | |
| 1:1 | 21280S0111 | 3200 | 4800 | 1700 | |
| 1.5:1 | 21280S0311 | 3200 | 4800 | 1700 | |
| 2:1 | 21280S0511 | 3050 | 4575 | 1700 | |
| 3:1 | 21280S0711 | 2850 | 4275 | 1700 | |
| 4:1 | 21280S0911 | 2300 | 3450 | 1700 | |
| 5:1 | 21280S1111 | 2000 | 3000 | 1700 | |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) |
|---|---|---|---|---|
| 1:1 | 21360S0111 | 5300 | 7950 | 1400 |
| 1.5:1 | 21360S0311 | 5300 | 7950 | 1400 |
| 2:1 | 21360S0511 | 5300 | 7950 | 1400 |
| 3:1 | 21360S0711 | 5300 | 7950 | 1400 |
| 4:1 | 21360S0911 | 4500 | 6750 | 1400 |
| 5:1 | 21360S1111 | 3800 | 5700 | 1400 |
| Ratio | ID no. | Nominal Torque (Nm) | Max Torque (Nm) | Max Speed (RPM) |
|---|---|---|---|---|
| 1:1 | 21450S0111 | 9300 | 13950 | 1100 |
| 1.5:1 | 21450S0311 | 9300 | 13950 | 1100 |
| 2:1 | 21450S0511 | 9300 | 13950 | 1100 |
| 3:1 | 21450S0711 | 9300 | 13950 | 1100 |
| 4:1 | 21450S0911 | 9300 | 13950 | 1100 |
| 5:1 | 21450S1111 | 7800 | 11700 | 1100 |