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When a motion system demands a precise 90-degree direction change without sacrificing torque, most off-the-shelf gears fall short. Engineers, robotics builders, and RC hobbyists who need a dependable 1:1 bevel gear pair — one that meshes cleanly and holds up under repeated load cycles — will find this 1.0 module metal bevel gear a direct solution.
Each piece is a single 1.0 mod bevel gear machined from metal, available in tooth counts of 15T, 16T, 18T, 20T, and 24T. The 90° mating angle and 1:1 ratio mean two matching gears of the same tooth count pair together to redirect shaft rotation at a right angle with no speed change. Bore diameter and overall dimensions vary by tooth count — typically ranging from approximately 15 mm to 30 mm (0.59″ to 1.18″) in outer diameter across the available models.
Typical use cases include small DC motor gearboxes for robotics and automation rigs, RC car and truck differential assemblies requiring a compact 90° drive, and custom DIY CNC or 3D-printer axis drives where a right-angle bevel gear set for motor coupling is needed in a tight footprint.
Both gears share the same tooth count, delivering a direct 1:1 speed and torque ratio at a precise 90-degree shaft angle — no reduction, no speed-up.
Choose from 15T, 16T, 18T, 20T, or 24T to match your shaft spacing and load requirements. Each variant is sold individually (1 Pcs per order).
Module 1.0 is a widely adopted metric gear standard, making these gears interchangeable with other 1.0 mod components in your drivetrain.
Machined from metal for durability under continuous rotation and moderate load — suitable for motorized hobby projects and light-duty automation.
Outer diameters typically range from ~15 mm to ~30 mm (0.59″–1.18″) depending on tooth count, keeping your build tight and weight-efficient.
Each listing covers 1 Pcs — order two of the same tooth count to complete a mating pair, or mix with an existing gear in your assembly.
| Module | 1.0 |
|---|---|
| Tooth Count (T) | 15T / 16T / 18T / 20T / 24T (see variant options) |
| Shaft Angle | 90° |
| Gear Ratio | 1:1 |
| Outer Diameter | See variant options |
| Bore Diameter | See variant options |
| Material | Metal |
| Finish / Colour | See variant options |
| Quantity per Order | 1 Pcs |
| Gear Standard | Metric Module (Mod 1.0) |
Select the tooth count that matches your existing mating gear or fits your shaft center-distance requirement. For a 1:1 ratio, both gears in the pair must have the same tooth count (e.g., 20T paired with 20T). Larger tooth counts generally allow slightly higher torque capacity and smoother meshing at lower speeds.
Yes. Each listing is for 1 Pcs. To complete a 90° 1:1 bevel gear pair, order two units of the same tooth count — one for each shaft.
Bore diameter varies by tooth count. Please check the product images or contact us to confirm the exact bore size for your selected variant before ordering. If your shaft diameter differs, a set screw or shaft adapter may be required.
These are metal gears intended for indoor mechanical applications such as robotics, RC models, and light automation. For environments with moisture or chemical exposure, consider applying a light machine oil or grease to the tooth faces to extend service life.
These gears are suited for light-to-moderate duty applications typical of hobby motors, small DC gearmotors, and DIY automation. Exact torque ratings depend on tooth count, material grade, and operating speed. For heavy industrial loads, please contact us to confirm suitability.
Yes — Module 1.0 is a standardized metric gear specification. These bevel gears will mesh correctly with any other 1.0 mod bevel gear of the same tooth count and matching pressure angle (typically 20°). Always verify the pressure angle and shaft angle with your existing components.
Yes. A 1.0 mod 90° bevel gear set is commonly used in compact right-angle axis drives for DIY CNC routers and custom 3D printer configurations. Ensure the bore fits your stepper motor shaft and that the gear OD clears your frame geometry.
