RS PRO Steel 40 Teeth Spur Gear, 1 Module, 10mm Bore Diameter, 40 mm Pitch Diameter, 35 mm Hub Diameter, 10 mm Face 521-6339

RS PRO 521-6339 Steel 40 Teeth Spur Gear is engineered for industrial and mechanical power transmission systems requiring accurate speed control and torque multiplication.

Manufactured from robust steel (EN8 equivalent), this spur gear features a 1 module pitch with 40 teeth, a 10 mm bore diameter, 40 mm pitch diameter, 35 mm hub diameter, and 10 mm face width. These dimensions ensure compatibility and reliable operation in demanding applications.

This gear conforms to DIN standards DIN 867, DIN 3962, and DIN 3963, Grade 9 or equivalent, guaranteeing high quality, precision, and durability in various machinery and transmission setups.

Commonly known as straight or straight-cut gears, spur gears efficiently provide torque multiplication, speed reduction or increase, and accurate positional control in mechanical systems.

Typical industrial use cases include machining centers, geared transmissions, and equipment requiring precise motion and power transfer in manufacturing, automation, and fluid power systems.

Constructed from high-quality steel for toughness and wear resistance. 40 teeth with 1 module pitch for standard gear engagements. 10 mm bore diameter for secure shaft mounting. 40 mm pitch diameter for compatibility with mating gears.

35 mm hub diameter to ensure mechanical stability. 10 mm face width suitable for a range of industrial power transmission applications. Conforms to established DIN standards for gear manufacturing quality. Ideal for applications demanding speed variation and torque control.

Widely applicable in machine tools, transmissions, and industrial machinery.

RS PRO products provide reliable and precision mechanical components for various industrial sectors. Explore the full range of RS PRO Spur Gears and related mechanical power transmission solutions at EnvMart to support your engineering and manufacturing projects.