High Accuracy Customized Steel Gear Wheel , Herringbone Helical Gear For

Product Specification

Mechanical gear processing transmission parts steel gear processing custom

Overview

product introduce

Common spur gear specifications

Overview

Gear is a mechanical part with teeth that can mesh with each other. It is widely used in mechanical transmission and the whole mechanical field. Modern gear technology has reached: gear modulus 0.004 ~ 100 mm; Gear diameter from 1 mm to 150 meters; Transmission power up to 100,000 kilowatts; Speed up to hundreds of thousands of RPM; The highest circumferential speed is 300 m/s.
 

Some technical terms

Teeth -- each raised part of a gear used for meshing. In general, these bumps are radially arranged. The teeth of paired gears are in contact with each other, resulting in continuous meshing of gears.

Groove ─ the space in a gear between two adjacent teeth.

End face ─ the plane perpendicular to the axis of a cylindrical gear or worm on a cylindrical gear or worm.

Normal surface -- In gears, normal surface is the plane perpendicular to the tooth line.

Apex circle ─ the circle where the tip of the tooth is located.

Root circle ─ the circle where the bottom of the groove is located.

Base circle ─ a circle on which an involute line is formed and on which a pure roll is made.

Indexing circle ── reference circle for calculating gear geometry in the end face. For spur gears, the modulus and pressure Angle on the indexing circle are standard values.

Tooth surface ─ the side surface of the tooth between the top and root cylinders.

Profile ─ the line at which the tooth surface is cut by a specified surface (plane for cylindrical gears).

Tooth line ─ intersection line between tooth surface and indexing cylinder surface.

End pitch PT -- the dividing arc length between the same end profile of two adjacent teeth.

Modulus m - the quotient of pitch divided by PI, in millimeters.

Pitch P -- Reciprocal of modulus, in inches.

FAQ:

Q1.Are you a factory or a trading company?What can you provide?
We are a factory locates in industrial belt of Shijiazhuang City,our main products are hydraulic orbit motors,hydraulic winches, hydraulic brakes, hydraulic stee hole punchers, hydraulic steerings, etc.
Q2. I want to buy your product,how can I pay?
We support T/T,Paypal, Western Union,also you can pay through Alibaba trade assurance
Q3.How about the warranty?
We promise to supply high quality products and professional after-sales service.We can supply technical support as long as you need,beyond that, we also offer six months of warranty.
Q4.If we don't find what we want on your website, what should we do?
You can start a conversation to us or send us email about the descriptions and pictures of the products you need, We will check if we can supply.
Q5.Can we buy 1pc of each item for quality testing?
Yes, we understand quality test is important and we are glad to send 1pc for quality testing
 

Our Service

All products purchased in our company are guaranteed to keep in good repair for one year.
If quality problems happen in guarantee period, our company will maintain for free.
a. Before sending the machine, we will test and adjust, so you can use directly when you get it.
b. Operation video & instruction will be sent to clients, to help them use the machines better.
Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we
will solve your problems in time.
If you are caught in some problems when using our products, welcome to contact us at any time.
a. Any problems occur while using, professional advice will be offered.
b. All kinds of frequently used parts are supplied all the year round.