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Zhuhai Nierson Precision Gear Co., Ltd.
Home ProductsInternal and External Splines

S45C Steel Internal And External Splines 45 Teeth M0.5 Internal Ring Gear

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.

—— Jeff Birt

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S45C Steel Internal And External Splines 45 Teeth M0.5 Internal Ring Gear

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Large Image :  S45C Steel Internal And External Splines 45 Teeth M0.5 Internal Ring Gear

Product Details:
Place of Origin: China
Brand Name: Nierson
Certification: RoHS
Model Number: N11004001
Payment & Shipping Terms:
Minimum Order Quantity: 50 PCS
Price: negotiable
Packaging Details: Tray + carton
Delivery Time: 30-40 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 3,000pcs / month
Detailed Product Description
Material: S45C Number Of Teeth: 45
Module: 0.5 Quality: 9 / DIN3974
High Light:

straight sided splines


internal ring gear

45T M0.5 S45C steel nitriding Interanl ring gear for planetary gearbox

Description Ring gear Sun gear Planetary gear
Number of teeth 45 21 12
Module 0.5 0.5 0.5
Pressure angle 20° 20° 20°
Outside diameter 27mm 11.3mm 7.1mm
Heat treatment Nitriding Nitriding Nitriding
Duality class 9 / DIN 3974 9 / DIN3974 9 /DIN 3974


1, Machining ability

Nierson manufactures internal and external involute and straight sided splines as well as serrations by hobbing, broaching, shaping and rolling with material with materials bronze, steel alloys, stainless steels and aluminum alloy and heat treating levels for planetary gearbox and other types of applications.Both internal and external splines can be cut using our CNC gear cutting machines, including internal or external helical splines. Hobbed splines can be made in lengths up to 1,000mm, depending on the diameter. Shorter splines can be cut up to 800mm in diameter.


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


5 Package

  •  Tray + Carton



Contact Details
Zhuhai Nierson Precision Gear Co., Ltd.

Contact Person: sales

Tel: +8613825529815

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