Quenched Precision Cylindrical Gears with Low Noise Operation

• Overview
• Product Introduction
• Main Product
• Company Profile
• Product Advantages & Process Flow
• Our Certificate
• Partner Company
• Packaging & Shipping
• FAQ

Overview

Basic Info.

Model NO.	1 module and above 1 module
Gear Position	External Gear
Manufacturing Method	Cut Gear
Toothed Portion Shape	Spur Gear
Material	Cast Steel
Type	Circular Gear
Surface Treatmen	Quenching, Oil Immersed, Grinding
Precision	High Precision
Lubricating	Lubricating Oil
Noise	Low Noises
Pitch Diameter	Customized
Power Tool	Power Drived Gear
Dimension Tolerances	-/+0.01mm
Transport Package	Wooden Case
Specification	20 teeth 30 teeth 40 teeth 60 teeth
Trademark	OEM
Origin	Suzhou, China
HS Code	8483900090
Production Capacity	50000pieces/Year

Packaging & Delivery

Package Size40.00cm * 28.00cm * 42.00cm Package Gross Weight55.000kg

Product Description

Product Introduction

Precision Helical Cylindrical Gears: Reliable Transmission Core for Industrial Equipment
Our Helical Cylindrical Gears stand as high-performance transmission components engineered for industrial precision and durability. Crafted from premium alloy steel or customizable materials, each gear undergoes rigorous surface hardening and CNC precision machining, ensuring DIN/ISO standards compliance and exceptional wear resistance. The helical tooth design minimizes operational noise, reduces vibration, and enables smooth torque transfer—delivering superior power transmission efficiency even in high-load scenarios.
Boasting robust structural integrity, these gears excel in critical applications including reducers, gearboxes, automotive systems, agricultural machinery, and construction equipment. With customizable moduli, sizes, and configurations (such as internal splines, keyway mounting, and hollow designs), they seamlessly adapt to diverse mechanical assembly requirements. The corrosion-resistant surface treatment extends service life, while the high-strength material composition guarantees reliability under continuous industrial operation.
Ideal for industrial equipment purchasers and mechanical manufacturers, our Helical Cylindrical Gears balance precision, durability, and versatility—providing a cost-effective solution for enhancing machinery performance and operational stability. Whether for standard configurations or custom projects, we deliver consistent quality to meet your production and transmission needs.

Product name	Gear
Parameter one	Module, Number of Teeth, Pressure Angle, Center Distance, Helix Angle
Price in US dollars (FOB)	USD 40 - 100 (FOB)
Whether it can be customized	Customizable
Free sample or not	No free samples
Delivery time	Peak Season Lead Time: within 15 workdays; Off Season Lead Time: within 15 workdays
Minimum order quantity	10PC
Shipping port	Shanghai Port

Main Product

Company Profile

Zhangjiagang Kehua Gear Co., Ltd. Was established in 2007, the company registered capital of 2 million yuan, is located in the national civilized health city - Zhangjiagang and has a convenient transport network that is close to Shanghai. The company now has more than 50 employees, annual output value of 20 million yuan. Equipped with C N C lathe, machining center, gear hobbing machine, internal and external cylindrical grinder, worm gear grinding machine, Samp C N C forming gear grinding machine made in Italy and equipped with Gleason M M gear testing center. Specialized in the design and production of 1-12 module involute cylindrical spur and helical gear. We have a professional R and D team, if you have any new ideas or concepts for the products, please contact us. Most of inquires and orders can be responded within 24 hours by our experienced staff members. In addition, our quality control system is very sufficient. From selection of raw materials until finished products we take much care of all the process and each piece is individually checked before dispatch. Now the company′s products are widely used in ships, automobiles, precision machine tools, automation machinery and other precision transmission. Our business philosophy is: "to the quality of survival, rely on the credibility of development", the company will be high quality quality and perfect service warmly welcome new and old customers to visit guidance.

Product Advantages & Process Flow

Our Certificate

Partner Company

Packaging & Shipping

FAQQ.How to guarantee the Quality of gears and parts?A.We are 1S0 9001:2008 certified factory and we have the integrated system for industrial parts quality control.We have lQC (incoming quality control),IPOCS (in process quality control section), F0c (final quality control) and 00C (out-going quality control) tocontrol each process of industrial parts prodution.Q.What are our machining equipments?
A.Our machining equipments include plasticn injection machinies, CNC miling machines, CNC turning machines, stamping machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines, cutting machines and so on.
Q.Are you trading company or manufacturer ?
A.We are passed China and European Union authorized the special equipment production administrative licensing's entity factory.
Q.How long is your delivery time?
A.The general delivery date is 30 days, and we allow 10 days under special situation.
Q.What do l need for offering a quote ?
A.Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and othertechnical requirement etc.),quantity, application or samples. Then we will quote the best price within 24h.
Trade Capacity
Main Markets: Domestic
Number of Foreign Trading Staff: 4
Supply Chain Partners: 12
Minimum Order Quantity: 50 PC
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Average Lead Time: Peak Season Lead Time: within 60 workdays;Off Season Lead Time: within 40 workdays
Overseas Agent/Branch: No
Export Year: 12 Years
Nearest Port: Shanghai Port