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Air knife
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Product Categories

Water Retaining Rollers
Conveyor Rollers and Wheel Discs
Flipping Machine Wheel discs
Hard Plastic Wheel Discs
Middle Rollers, Flange Rollers, and Plastic Bearings
Sandblasting Machine Wheel Discs and Shaft Seats
Soft and Rubberized Wheel discs
Gears and Screws
Bevel Gears
Double Gears
Helical Gears
Pin Gears
Screws
Spur Gears
SUS/Titanium Gears
Spray and Cleaning Products
Brush Rollers
Filter Series
Nozzles,Nozzle Pipes and Joints
Sponge Rollers
Transmission System and Bushings
Brackets/Holders
Conveyor Shafts and Glass/Carbon Fiber Rods
Couplings and Metal Castings
Spacer and Locking Sleeves
Transmission Shaft Holders and Bushings
Consumables
Electroplating parts
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Seal Strips and Flipping Slat
Measurement and Control Products
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Pressure Gauges and Flow Meters
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Spur Gears

Spur gears are the workhorse transmission components in PCB conveyor equipment, providing direct and predictable power transfer across shafts. QXY provides customized gear solutions for etching, developing, washing, drying, and conveyor modules.

10T 25 Spur gear
10T 25 Spur gear
SN: B105 Size: M2.5*10T*14L Description: Balanced 10-tooth...
11T 22 Spur gear
11T 22 Spur gear
SN:B103 Size:M2*11T*13L SN B103 should be presented as the 13L version of the 11T 22 spur gear, helping maintenance buyers separate it from nearb...
8T 22 Spur gear
8T 22 Spur gear AB
SN:B100 Size:M2.75*8T*15L SN B100 is an 8T A/B gear pair for smaller transmission points where both sides should be replaced together to keep s...
11T 22 Spur gear
11T 22 Spur gear
SN:B102 Size:M2*11T*9L...
B101
11T 22 Spur gear
SN:B101 Size:M2*11T*14L The Super Screw is a high-performance PP gear (Polypropylene) or PVDF gear (Polyvinylidene Fluoride), both materials offe...
20T Spur gear
10T 20 Spur gear
SN:B008 Size:M2*10T*14L SN B008 uses a 20 mm shaft-hole profile and 14L body length, making it a compact 10T option for smaller PCB conveyor driv...
20T Spur gear
20T Spur gear
SN:B007 Size:M1.2*20T*10L SN B007 combines 20 teeth with a fine M1.2 module and 10L body, so it should be described as a controlled-motion gear r...
20T Spur gear
20T Spur gear
SN:B006 Size:M1.25*20T*10L SN B006 is a 20T, M1.25, 10L...
17T Spur gear
17T Spur gear
SN:B005 Size:M2.5*17T*15L SN B005 is a 17T, M2.5 gear for...

Material Selection Guide

  • Match tooth count and bore size to the conveyor speed, shaft layout, and torque requirement.
  • Choose engineering plastic, SUS, titanium, or alloy material according to load and chemical exposure.
  • Use drawings or samples to confirm gear thickness, tooth form, and installation interface before replacement.

Industry Applications

  • PCB horizontal conveyor shafts, drive units, positioning assemblies, and wet-process transmission modules.
  • Etching, developing, cleaning, washing, and drying equipment where stable motion reduces board drift.
  • OEM machinery manufacturing, spare parts replacement, and retrofit maintenance projects.

Why Choose Qixingyuan Machinery

Proven Expertise

Founded in 2011 as Shenzhen Qixing Equipment Parts Business Department, we focus on PCB/LCD wet-process equipment spare parts and custom replacement components.

Certified Quality

A high-tech enterprise with multiple national patent technology certifications.

One-Stop Solution

From Air Knives to Gears, Screws, and Conveyor Rollers, we provide a full suite of transmission and cleaning consumables.

Global Reach

Fast communication via WhatsApp and Email for international procurement.

Get A Quote

Looking for a Custom Roller Solution? Contact our engineering team today for a quote or technical consultation.

Phone:+8618802685954

Email:info@qxymachinery.com

Whatsapp:+8618802685954