Right Angle Gearbox — Mini 90 Degree 1:1 Bevel Gear Drive, 4mm or 5mm Shaft
A small 90 degree bevel gearbox with a 1:1 ratio, turning drive through a right angle. For model engineering, robotics, small machines and prototype builds. 4mm and 5mm shaft options.
Key Features
90° drive at 1:1 ratio
4mm or 5mm shafts
Bevel gear, compact housing
For models, robotics and small mechanisms
Check the shaft diameter, the shaft length and the mounting hole pattern in the product options against your build. These are small components and the photographs rarely give a sense of scale.
What to expect
1:1 means it changes direction only — it does not change speed or increase torque. Whatever torque goes in comes out, minus the losses.
Check the rated torque and RPM before designing it in. Small bevel gearboxes at this price are for light loads; running one beyond its rating strips the gear teeth, usually without warning.
Align the input and output shafts properly; misalignment loads the bearings and the unit fails early. Some need a little grease before first use.
