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Zhuhai Nierson Precision Gear Co., Ltd.
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20 Degree PA Celical Helical Gear Rack Blackened M0.4 Right Handed

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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20 Degree PA Celical Helical Gear Rack Blackened M0.4 Right Handed

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Large Image :  20 Degree PA Celical Helical Gear Rack Blackened M0.4 Right Handed

Product Details:
Place of Origin: China
Brand Name: Nierson
Certification: RoHS
Model Number: N11007207
Payment & Shipping Terms:
Minimum Order Quantity: 10 pcs
Price: negotiable
Packaging Details: Tray + Carton
Delivery Time: 15-20 working days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 3,000 pcs / month
Detailed Product Description
Material: Bronze Module: M 0.3
Dimension: 93 × 4.5 × 17 Accuracy Grade: 5 / JIS B 1972-1976
Treatment: Blackened
High Light:

Celical Helical Gear Rack


Blackened Helical Gear Rack


M0.4 Precision Rack And Pinion

CNC miniature Celical bronze helical gear rack M0.4 Right-Handed 20 degree PA


Module 0.4
Dimensions 93 × 4.5 × 17
Pressure angle 20°
Helix angle (RH) 20°
Process CNC machining
Treatment process Blackened
Material Bronze


1 Machining ability

Nierson can produce M0.3-M10 straight / helical milled racks of DIN3962 Grade 8 (Quality 8) with length up to 2.0m, and M0.3-M10 straight/helical ground racks of DIN3962 Grade 4, 5, 6 (Quality 4, 5, 6) with length up to 1.5m. The racks can be case hardened or teeth hardened.

Quality class 6 / DIN 3962
Teeth of number 2-300T
Module M0.3-10
Maximum Length 2.0m
Roughness Ra 0.8
Material Various brass and steel alloy
Heat treatment Carbo-Nitride, Induction, Nitriding, Quench ect level.


2. Production Equipment

  • Rack milling machine,

  • CNC rack shaping machine,

  • CNC rack grinding machine, 

  • MGCM-7150 CNC precision rack grinding machine


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


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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