Premium Quality PA66 Gear for Optimal Transmission Performance

• Customization: Available
• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Car
• Hardness: Hardened Tooth Surface
• Manufacturing Method: Injection Moulding
• Toothed Portion Shape: Spur Gear
• Material: Plastic
• Type: Circular Gear
• Exporting Countries: Worldwide
• Mold Parts Standard: Hasco, Dme
• Mold Frame Brands: Lkm
• Mold Materials: S136/2344/718/738/Nak80/P20 etc.
• Mold Life: 50,000-2 Million Cycle Times
• Injection Molding Production Services: Can Provide
• Are Samples Available: Provide Trial Mold Samples
• Plastic Raw Material Test Report: Provided According to Product Raw Materials
• Accuracy Level: Jgma 0level-6level (as Required)
• Assist in Product Design: Yes
• Product Color: Customizable
• Transport Package: Crate
• Specification: According to product size
• Trademark: Depending on your logo
• Origin: China

Product Description

Product Description

1. Customised small modulus plastic gears: Spur gears, Helical gears, Double helical gears, Planetary reduction gears, etc.
2. Solutions for customised mass-produced gears: Gear moulds, Powder metallurgy gear moulds, Hobbing machines, etc.

More professional supplier of plastic gear design and production

Gear mould

Gear assembly finished product display

Scope of application

  The products are used in various industries such as micro motors, electronic products, auto parts, household appliances, office supplies, toys, handicrafts, etc. Different gear combinations are used in products such as car rearview mirrors, headlight adjusters, timers, micro motors, reducers, printers, fax machines, cameras, DVD movements, shredders, copiers, massagers, toy movements, instruments, medical equipment, vacuum cleaners, automatic coffee machines, etc.
 

 Gear Tolerance Reference Table
 

Gear one-way tolerance __________ Combined Tolerance	Symbol	Accuracy class <mm>
	Fr	ISO	3	4	5	6	7	8	9	10
		DIN	4	5	6 , 7	8	9	10	10	11
		JIS	--	0	1	2	3	4	5	6
		AGMA	15	14	13	12,11	10	9	9	8
	fpt	ISO	3	4	5	6	7	8	9	10
		DIN	3	4	5 , 6	7	8	9	10	--
		JIS	--	0	1	2	3	4	5	6
		AGMA	15 , 14	13	12	11	10	9	8	7
	Fa	ISO	3	4	5	6	7	8	9	10
		DIN	3	4	5	5	6	7	8	9 , 10
		JIS	--	0	1	2	3	3	4	--
		AGMA	15	14	13	12	11	10	9 , 8	7 , 6
	F " -i	ISO	3	4	5	6	7	8	9	10
		DIN	--	5 , 6	7	8	9	10	--	11
		AGMA	--	14 , 13	12	11	10	9	8	8
	F " i	ISO	3	4	5	6	7	8	9	10
		DIN	--	5	6	7	8	9	9	10
		AGMA	--	13	12	11	10	9	8	7
	ISO 1328.1-1997,ISO 1328.2--1997---International Standards
	DIN 3961-8~3967-8---1978---German standard
	JIS B1702~1703(85)--Japanese Standard
	ANSI/AGMA 2000---A88--American Standard

 

Why Choose Us

We have over 10 years of experience in mold making and can save you time and money.

How to make good quality injection mould?

A-Mould Design Stage
1. We will analyze the feasibility, shrinkage, molding temperature, etc. of plastic products.
2. We will communicate with customers, including details such as the weight, style design, size appearance, injection molding stability, plastic applicability, etc. of plastic products.
3. Choose the appropriate steel according to the material of the plastic product, mold life, and customer requirements.
4. Provide free design and mold flow analysis.


B-Mould manufacturing stage
1. Production starts after the mold drawing is confirmed.
2. Including mold steel preparation, CNC rough machining, wire cutting, EDM machining, parts finishing, polishing, assembly, mold trial, electroplating, nitriding, etc.
3. Precisely control the size and self-check each mold part according to the requirements of the drawing size and tolerance range.

C-Mould Testing 
1. Our first mold trial is to check whether the product is produced normally and the size is correct.
2. After the mold is polished, sun-textured or other surface processes, we will try the mold again and compare the mold trial sample with the product design drawing.
3.Then send the final sample and mold trial video to the customer for confirmation.

D-Mold delivery
1. Before the mold is shipped, we will check whether the plastic mold opens and closes smoothly, and whether the water cooling system, hydraulic oil system, and hot runner system are intact.
2. The cavity and core are clean, without iron filings and impurities.
3. Blow clean the waterway to prevent rust from long-term sea transportation.
4. Spray anti-rust agent inside the mold, spray paint outside the mold, and apply anti-rust oil to the ejector pin.
5. A nameplate will be affixed to the mold, which will state the mold name, production year, mold information, mold weight, and size.
6. Mold accessories are provided free of charge (for customer replacement).

 

 

Commonly used mold steel and hardness for reference:
Steel Grade	S50c	P20	P20H	718h	Nak80	2738H	H13	2344	S136
Hardness (HRC)	17-22	28-32	33-37	33-38	34-40	36-40	48-50	48-52	48-52

 Mould Maintenance Tips
1. Routine maintenance of the mould:refueling of various moving parts such as thimbles,guide posts,and guide sleeves,cleaning the surface of the mold,and dredging accumulated water.
2. Regular maintenance:cleaning of exhaust grooves,discharge of trapped air and black spots,correction of damaged and worn parts.
3. Appearance maintenance: spray paint on the outside of the mould to prevent rust. fixed mold and movable mould should be coated with anti-rust oil.when the mould is stored,it should be airtight to prevent dust from entering the cavity.



 

Company Profile

 

•Xiangruida was formerly known as "Xiangrun Plastic Products Factory" established in GuangMing District in 2009. In 2013, Xiangrun Plastic Products Factory was renamed Xiangruida Precision Plastic Technology Co., Ltd. due to development needs. Since 2013, Xiangruida has established its current business structure and business model after development and transformation. Its current business covers four major sectors: finished product design, mold design, mold manufacturing, and injection molding. It has 6 functional departments, 30 employees, and complete mold processing machinery and injection molding machinery.

 

 

•Xiangruida takes "service quality first, common sustainable development" as its concept, constantly innovates its business model, creates product and service brands, and effectively promotes the company's development in the industry, adding a touch of color to the customer's road to success.
•At this stage, Xiangruida's main businesses include: automotive molds (headlight frames, door plastic parts, central control panels and spare parts, etc.), plastic molds (air conditioners, gearbox gears, rubber-coated molds, equipment shells), medical device molds (medical test tubes, reagent tubes, equipment spare parts), silicone molds (silicone toys, food molds), etc.

 

•In order to better adapt to the development of diversified enterprises, we have made a series of improvements in value concepts, development models, organizational structures, corporate governance, etc., so as to better grasp national policies and industry dynamics.

•At present, Xiangruida takes continuous improvement as its attitude, emphasizes high-quality development, strengthens innovation, optimizes allocation, cultivates and consolidates core industries, strives to lead the industry, provides customers with high-quality products and services, and creates an enterprise with distinctive industry characteristics.

 

Packaging & Shipping

Mould Sea Freight Packaging

Product Packaging

We support sea, air and rail transportation, choose the appropriate transportation method according to your needs.

 

Ordering Procedures

FAQ

Q: What services can you provide?

A: We can provide gear design, mould making and injection moulding production services.

Q: I have an idea for a new product but am not sure if it can be produced. Can you help?

A: Absolutely, we are happy to help you with product design or other assistance, and we also offer prototype services to validate your idea!

Q. How long does it take to get an accurate quote for custom injection moulded gears and similar products and moulds?

A. Please contact us by sending us 2D/3D drawings or samples and we will provide you with a quote within 12 hours of receiving your email.

Q. How long does it take from placing an order to receiving the product?

A. Mould making cycle time (15-25 days), injection moulding products can be completed within 7 working days at the earliest according to the quantity of order.

Q. How do I pay the deposit?

A. We support a variety of payment methods, please contact our sales staff for details.

Q. Can you test the accuracy of the gears?
 
A. Yes, we can provide professional inspection report upon request.

Q. Are the prices quoted on the detail page accurate?

A. It depends on your product structure and processing difficulty, the quotation range on the page is the quotation range of our completed real orders, you can refer to it.

20 years focus on plastic gear design and production.

We are not the biggest, but we are responsible, and we care about the quality of every mould for long term business.

Let's work hand in hand to win together.

Welcome to enquire us.