Spur gears refer to a cylindrical gear featuring teeth that are parallel to its axis and is used for transmitting mechanical motion while controlling speed, power, and torque between shafts. As the most prevalent kind of cylindrical gear, high precision spur gears have a simple design characterized by straight teeth evenly distributed along the gear’s perimeter. Although spur gear’s design can vary in gear hub shape and thickness, these differences do not change the gear’s face. Because the tooth traces are parallel to the shaft axis, axial thrust force can be minimized, enabling highly efficient power transmission. In addition, their simple structure makes them easy to manufacture with high precision.
OEM High Precision Spur Gear
Specification
Module
2.5
Application
Sailboat ratchet
Material
20CrMnTi
Heat Treatment
Carburizing 58-62HRC
Accuracy
DIN 6
Spur Gear for Sailboat Ratchet
Directly improving sailing safety and handling efficiency, ratchets serve as an important part of sailboat. Our customized spur gears are perfectly engineered for sailboat ratchet equipment with distinct practical advantages. Characterized by straight parallel teeth, spur gears distribute tension evenly across contact surfaces to avoid continuous wear and generate smooth and stable rotation. Featuring a compact and simple structure, these spur gears fit neatly inside ratchet while supporting smooth line release for practical sail adjustments. Easy to machine, maintain and replace, spur gears also deliver excellent performance to saltwater corrosion and longer life in complex marine environment.
Production process
6-Step Production Process
Forging
Turning
Gear Cutting
Heat Treatment
ID & OD & Surface Grinding
Tooth Grinding
Forging
When gears need high performance that needs to withstand high loads, high stress, impact loads or fatigue loads, forgings are suggested to use. Forging allows metal fibers to be continuously distributed along the gear profile, significantly improving root strength and fatigue life.
Turning
This is the process of cutting and shaping solid materials into precise parts. It uses tools like lathes, mills, and drills to remove excess material. Machining transforms a simple block of metal into a finished, functional component.
Gear Cutting
Gear Cutting includes all processes to create gear teeth after rough or fine machining. It shapes teeth to ensure smooth and efficient power transfer for performance, strength and cost efficiency.
Heat Treatment
Gears need to be running with two gears or above two gears, that makes them easy to be worn-out. That’s why most types of gears need to be harden through heat treatment.
ID & OD & Surface Grinding
ID grinding, OD grinding, Surface grinding are all belonging to CNC grinding which are the foundational precision abrasive machining processes used to achieve exceptional dimensional accuracy and surface finishes, especially on hardened materials.
Tooth Grinding
Tooth Grinding are the final processes are applied after heat treatment to correct distortion, improve geometry, and achieve the final surface finish necessary for quiet, efficient power transmission.
Inspection
Strict Quality Inspection
Dimension Inspection
Material Inspection
Heat Treatment Testing
UT & MT Testing
Meshing Testing
Accuracy Testing
Dimension Inspection
Material Inspection
Heat Treatment Testing
UT & MT Testing
Meshing Testing
Accuracy Testing
Packages
Professional Packaging Safe Arrival
Customized cost-effective packages for products protection. We select multi-model solutions, combining air, sea, or land freight for the optimal balance of cost, speed, and reliability.
Inner Package
Out Package
Carton
Wooden Package
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Your Precision
Transmission Partner
Do you have drawings to be implemented, or problems to be solved? Please feel free to contact us. From initial inquiry and technical specification confirmation to production and delivery, our dedicated team will provide you with one-on-one service, ensuring that every step meets your stringent requirements for precision.
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