PP Gear Injection Molding Plastic Parts for Industrial Manufacture

• Customization: Available
• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
• Hardness: Hardened Tooth Surface
• Model NO.: pp gear
• Gear Position: Internal Gear
• Manufacturing Method: Rolling Gear
• Toothed Portion Shape: Spur Gear
• Material: PP
• Type: Worm And Wormwheel
• Density: 0.90–0.91 G/Cm³
• Water Absorption: <0.02%
• Gloss: 85 – 110%
• Tensile Strength: 32 – 38 MPa (Homopolymer)
• Elongation at Break: 100 – 600% (Homopolymerization)
• Flexural Modulus: 1,500 – 1,800 MPa (Homopolymer)
• Melting Point: 160 – 165 ° C (Homopolymerization)
• Continuous Service Temperature: 90 ℃ (Homopolymerization)
• Acid and Alkali Resistance: Resistant to pH 1 – 13
• Transport Package: Box/Pallet
• Specification: custom size
• Trademark: Youcheng
• Origin: Jiangsu
• Package Size: 30.00cm * 30.00cm * 10.00cm
• Package Gross Weight: 3.500kg

Product Description

industrial manufacture gear Plastic Parts Injection Molding industrial manufacture

PP gears, crafted from cost-effective polypropylene plastic, excel in light-to-moderate duty applications where chemical resistance, corrosion immunity, low weight, quiet operation, and affordability are paramount. They resist a broad range of chemicals and solvents, operate quietly with minimal vibration, and are inherently rust-proof. These properties make them ideal for light-duty automotive components, consumer appliances, chemical handling equipment, food processing machinery, and conveyors. However, PP gears have significant limitations: lower strength and stiffness compared to metals or engineering plastics, rapid performance degradation above ~100°C (212°F), and susceptibility to creep under sustained load. Consequently, they are unsuitable for high torque, high precision, or high-temperature environments, serving best where their specific advantages outweigh the need for extreme mechanical performance.

Company Introduction

Jiangsu Maibo Intelligent Technology Co., Ltd. Was founded in 1998. It covers an area of 30, 000 square meters.It has over 100 employees, including more than 30 technical personnel.

We have been deeply engaged in the field of specialty engineering plastics and have maintained long-term technical research and development cooperation with international enterprises such as Victrex in the UK and DuPont in the US, as well as research institutions and universities such as Nanjing Tech University and Shanghai University in the areas of polymer material design and injection molding manufacturing.

Specializing in the extrusion, injection molding, compression molding and mechanical processing of special engineering plastic products, we have accumulated rich production and processing experience in the PEEK and PI industries. We can produce PEEK and PI finished parts, as well as rods, plates, tubes, sheets, capillaries, filaments and other profiles. We provide integrated solutions for the research and development, design and production of special engineering plastic finished parts and semi-finished profiles for different industries such as aerospace, electronics and electrical, and high-end equipment. At the same time, we have established a complete industrial chain system from PEEK resin raw material polymerization to the extrusion of rods, tubes, plates and other profiles, and then to the processing of finished parts.

Product Description

Material	Temperatue Resistance (℃)	Mechanical Strength	Wear Resistance	Chemical Resistance	Flame Retardancy	Self-lubrating	Cost
PEEK	260	High	Outstanding	Excellent	UL94 V-0	Outstanding	High
PPSU	180	Medium to high	Good	Excellent	UL94 V-0	Good	Medium
PI	260	Very high	Outstanding	Outstanding	UL94 V-0	Good	Very high
PP	100	Medium	Ordinary	Good	UL94 HB	ordinary	Low
PE	80	Low	Low	Good	UL94 HB	Low	Low
POM	100	High	Ordinary	Medium	UL94 HB	Outstanding	Medium
ABS	85	Medium	Medium	Poor	UL94 HB	Medium	Low
PA	120	High	Outstanding	Medium	UL94 V-2	Medium	Medium