Gear

Gears

Spur gears cut to your drawing in module 0.5 to 10 with precision from DIN 5 to DIN 10 across carbon steel, alloy steel, and polymers.

Parts in This Category

All 1 part numbers NOWARUN documents under Gears.

Custom gears transmit torque and rotational motion across mechanical drives, and NOWARUN manufactures them to…

Why Buyers Come Here

Commercial stock spur gears lack the exact bore keyway or tooth hardening depth specified on your drawing
Mating gears from generic stock cut with unmatched tooling produce excessive backlash and running noise under load

Off-the-shelf catalog gears lack required protective coatings such as Geomet Dacromet or E-coating for corrosive environments
Tooth flanks wear rapidly when simple through-hardened stock is used in drives subjected to continuous shock loading

Machine construction OEMs requiring spur gears cut to custom drawings rather than standard catalog tooth counts
Procurement engineers sourcing gear batches in specified alloy steels with controlled heat treatment steps

Maintenance engineers replacing worn drive components with exact tooth profile and case hardening requirements
Equipment builders needing finished gears supplied with surface treatments like Geomet Dacromet or black oxide

Cutting capabilities cover hobbing shaving shaping and tooth grinding to match the required DIN grade
Module range 0.5 to 10 produced from carbon steel alloy steel stainless steel or polymer
Gear precision from DIN 5 to DIN 10 selected to match the operating speed of the application

Heat treatment options include carburizing carbonitriding QT quenching tempering and induction hardening
Surface treatment completed per print using E-coating plating oiling Geomet Dacromet Delta or polishing

Main power transmission drives in agriculture equipment needing hardened tooth flanks to resist abrasive wear
Speed reduction gearboxes in machine construction operating with module 0.5 to 10 tooth profiles

Food processing conveyor drive systems running polymer or stainless steel gears to suit washdown requirements
Heavy drive trains in mining and aggregate machinery operating under continuous shock loads

Agricultural machinery operates under extreme field conditions where drive lines, belt drives and vibrating screens bear continuou

Food processing machinery demands corrosion-resistant materials and precise sealing surfaces to prevent contamination and withstan

What module range and precision do you provide for spur gears?

Spur gears are manufactured from module 0.5 to 10 with gear precision ranging from DIN 5 to DIN 10 depending on the cutting process.

Which cutting processes do you use to machine gear teeth?

We use hobbing, shaving, shaping, and grinding, selecting the method based on your required DIN precision class.

What materials are available for custom spur gears?

We work with various carbon steels, alloy steels, stainless steels, and engineering polymers to meet your drawing specifications.

What heat treatment processes can be specified?

Available heat treatments include carburizing, carbonitriding, quench and temper (QT), quenching, tempering, and induction hardening.

What surface coatings can be applied to the finished gears?

Surface treatments include E-coating, plating, oiling, Geomet, Dacromet, Delta, brushing, polishing, and laser engraving.

How are spur gears packaged for overseas shipment?

Gears are packed in PP bags, cartons, crates, or boxes, or prepared according to your specific packaging requirements.

Send the drawing or the sample with the quantity, the material and the tolerance you need.