Category Archives: Spur Gear

Discover everything about the Spur Gear blog, where we share insights and information on spur gears and their applications in various industries.

Pinion Gear Types: 7 Common Pinion Gears Explained

Pinion Gear Types 7 Common Pinion Gears Explained

Introduction Pinion gear types can look similar on a drawing, but they behave very differently in real machines. In most gear pairs, a pinion is the gear with fewer teeth and a smaller outside diameter. A common exception is the miter gear set, where two gears are typically specified as a matched 1:1 pair. This […]

Straight Cut Gears: Basics and Applications

spur gear

1. Introduction In many machines, the key question is not only “which gearbox should we use”, but also which gear type should work at each stage: straight cut gears, helical gears or other forms. As a precision gear manufacturer and custom gear supplier, Wenlio Gear focuses on bevel gears, straight cut gears and shafts for five main sectors: […]

What Types of Precision Gears Are There?

Types of Precision Gears

1. Introduction When people talk about precision gears, they usually mean gears that run accurately, repeatably and reliably under demanding conditions. These gears are used where backlash, noise, torque capacity and lifetime all matter, not just in simple, low-duty mechanisms. As a precision gear manufacturer and custom gear supplier, Wenlio Gear focuses on bevel and cylindrical […]

Differences between Worm Gear, Spur Gear and Helical Gear

1.Introduction As a precision gear manufacturer and custom gear supplier, Wenlio Gear focuses on bevel gears. At the same time, our engineering team frequently helps customers decide between worm, helical, and spur stages that sit elsewhere in the drivetrain. The right choice is a physics-first decision shaped by duty cycle, envelope, lubrication, thermal path, and the evidence […]

Spur Gears Explained: Design, Materials & Applications

spur gear

1. Introduction At Wenlio Gear , we focus on bevel and high-precision gearing and deliver precision transmission, reliable performance for agricultural machinery, heavy trucks, construction equipment, electric vehicles (EVs), and industrial automation. While bevel gears are our core strength, spur gears remain fundamental building blocks across many systems we support—especially where parallel shafts, simplicity, efficiency, and easy service are priorities. […]

Gear Tooth Surface Defects: Causes, Detection, and Fixes

Gear Tooth Surface Defects

1. Introduction In precision gear manufacturing, the surface quality of the gear tooth determines far more than just appearance — it defines the durability, smoothness, and transmission reliability of the entire drive system. Subtle surface defects can lead to early wear, increased vibration, and even catastrophic gearbox failure under dynamic loads. At Wenlio Gear, a precision […]