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Zhuhai Nierson Precision Gear Co., Ltd.
Home ProductsMiniature Spur Gears

Ra 0.4 Steel Alloys Helical Spur Gear Quenched And Tempered

China Zhuhai Nierson Precision Gear Co., Ltd. certification
I received the gears on Wednesday, everything goes well.

—— Bernd Wager

The gears work great! Thank you very much. I may need to order more in a few months. I will also keep your company in mind for other gears in the future.

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Ra 0.4 Steel Alloys Helical Spur Gear Quenched And Tempered

Ra 0.4 Steel Alloys Helical Spur Gear Quenched And Tempered
Ra 0.4 Steel Alloys Helical Spur Gear Quenched And Tempered
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Large Image :  Ra 0.4 Steel Alloys Helical Spur Gear Quenched And Tempered

Product Details:
Place of Origin: China
Brand Name: Nierson
Certification: RoHS
Model Number: N11001028 spur gear
Payment & Shipping Terms:
Minimum Order Quantity: 10 PCS
Price: negotiable
Packaging Details: Tray + carton
Delivery Time: 30-35 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 5,000pcs / month
Detailed Product Description
Material: Quenched 40Cr Number Of Teeth: 60
Module: 0.8M Pressure Angle: 20°
Accuracy Grade: 9 / DIN 3974 Heat Treatment: Carbo-Nitride, Induction,etc.
High Light:

ra 0.4 helical spur gear


steel alloys helical spur gear


quenched and tempered helical spur gear

Nierson manufactures external spur and helical gears from 5mm diameter up to 300mm diameter with all types of materials, bronze, steel alloys, stainless steels, plastics, phenolic, ductile irons, cast irons and heat treating levels for all types of applications. Holding up to an DIN3962 class 6


Industrial Equipments T60 M0.8 quenched 40Cr Steel Precision Spur Gear


Item Gear Data
Number of Teeth80 49.6mm
Module  M0.8
Pitch diameter 22.5mm
Face width 4.0 mm
Accuracy grade 9 / DIN 3974
Heat treatment Quenched and tempered
Material  40Cr


1, Machining ability

Quality class 10 / AGMA 2000-A88, 6 / DIN 3972
Number of Teeth 2-300T
Maximum Module 5.5
Maximum diameter 500mm
Maximum Length 500mm
Roughness Ra 0.4
Material Various alloy and plastic
Heat treatment
  1. Anodized different color
  2. Mini polishing&brushing
  3. Electronplating(zinc plated,nickel plated,chrome plated)
  4. Power coating&PVD coating
  5. Laser marking&Silk screen
  6. Printing
  7. Welding
  8. Harden etc.


2, Quality system

  • ISO/TS 16949/2009 Certificates
  • RoHS
  • PPAP

3, Inspection equipment

  • Klingelnberg P26 gear checker
  • Gear roll testing machines
  • Worm Helix Tester
  • Universal Tool Microscope
  • Taylor Surface Roughness Tester
  • Mahr Digital Indicator
  • Roundness Tester
  • Air Gauge
  • TV Microscope
  • Rockwell Hardness tester

4, Production equipment and capability

  • Production equipments are over 200pcs, including Turning, milling, hobbing, shaping, broaching, honing, grinding, sawing, cutter sharpening, thread etc.
  • Capability is over 30 million per year



1. What can you supply?
A: We can supply custom Steel Worm Gear,Straight Bevel Gear,etc.


2. Are OEM and ODM available?

* Yes, they are. As a professional Brass Worm Gear manufacturer, we offer OEM and ODM service.


3. Q: What are your main products?
A:Our main products are EMI Power Filter.


4. How about your product warranty?

* We offer one-year warranty upon delivery.


5. How about the aftersales support?

* We will offer on-time response for online enquiries from oversea users. Please feel free contact us by email, Ali-Trade, WhatsApp, WeChat and SKYPE.



Contact Details
Zhuhai Nierson Precision Gear Co., Ltd.

Contact Person: sales

Tel: +8613825529815

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