Spur and Helical Gears
Cylinder and spiral spur gears cut to your drawing in module 0.5 to 10 with precision from DIN 5 to DIN 10.
Parts in This Category
All 3 part numbers NOWARUN documents under Spur and Helical Gears.

Slewing Ring
Slewing ring spur gears provide rotational drive and torque transmission for rotating machinery, cut to your print…
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Gear Ring
Gear rings transmit torque in planetary gearboxes, slewing assemblies, and machine drives, cut to your print rather…
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Spiral spur gear
Spiral spur gears provide smooth tooth engagement across parallel shafts, manufactured by NOWARUN strictly to your…
View specificationsProblems This Category Solves
- Commercial gear stock lacks the exact tooth modification or face width specified on your drive print
- Mismatched tooth mesh causes premature flank pitting and excessive backlash under industrial machine loads
- Inadequate surface or heat treatment leads to rapid tooth wear when operating in abrasive environments
- Sourcing separate machining and specialized finishing creates logistics bottlenecks for gear procurement
Who These Parts Are For
- Mechanical design engineers needing custom cylinder spur gears manufactured strictly to print tolerances
- Industrial machinery builders sourcing hardened spiral spur gears for heavy-duty transmission assemblies
- Procurement managers requiring verified DIN 5 to DIN 10 gear accuracy with full batch traceability
- Equipment maintenance teams replacing custom transmission gears that cannot be matched from standard catalogues
What You Get From NOWARUN
- Gear module range covering 0.5 to 10 produced across hobbing shaving shaping and grinding processes
- Gear precision held from DIN 5 to DIN 10 depending on the specific geometry and drawing requirements
- Heat treatment options including carburizing carbonitriding QT quenching tempering and induction hardening
- Surface finishes ranging from oiling and plating to Geomet Dacromet Delta and E-coating per specification
- Material selection across carbon steel alloy steel stainless steel and polymers to match service loads
Where They Are Used
- Parallel shaft reduction stages in agricultural equipment requiring hardened gear teeth for cyclic torque
- Material handling drives in mining and aggregate machinery operating under heavy shock loads
- Precision drive systems in machine construction requiring low-backlash cylinder and spiral spur gearing
- Conveyor drives and industrial equipment requiring protective coatings like Geomet or E-coating
Industries Using These Parts
Wood Processing
Wood processing machinery relies on durable cutting edges, reliable gear drives, and continuous vibration damping under heavy cycl
IndustryMining and Aggregate
Mining and aggregate equipment operates under continuous abrasive wear, heavy shock loads, and harsh outdoor environments where me
Spur and Helical Gears Questions
What module range do you cut for spur gears?
We cut cylinder and spiral spur gears in module 0.5 to 10 according to your print.
What gear precision grade can you achieve?
Spur gears and gear rings are produced to gear precision grades from DIN 5 to DIN 10.
What cutting processes are used to produce these gears?
Depending on the required DIN grade and tooth profile we utilize hobbing shaving shaping and grinding.
Which materials can be specified for cylinder spur gears?
Options include various carbon steels alloy steels stainless steels and polymer grades per drawing requirements.
What heat treatment methods do you offer for gear teeth?
We support carburizing carbonitriding quenching and tempering QT through quenching and localized induction hardening.
How are finished gears packaged for overseas shipment?
Standard packaging includes PP bags cartons crates and boxes or custom packing to your requirement.
Get a Quote on Spur and Helical Gears
Send the drawing or the sample with the quantity, the material and the tolerance you need.
