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Company Information
     Jiangyin Gearbox Manufacturing Co., Ltd. was established in 1979 and is located in the National High-tech Development Zone of Jiangyin, Jiangsu, China. With over 40 years of experience in gear transmission technology, the company covers an area of 87,000 square meters. Certified with ISO9001 since 1999, we have a highly skilled R&D team and advanced production equipment to ensure top-quality products.
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Product Description
     The YPS Series Gearbox is specifically designed to match inverted parallel twin screw extruders. Key components are manufactured using carburizing, quenching, and gear grinding techniques, achieving Grade 6 precision (ISO1328-1:1995). A high-capacity thrust bearing is installed at the front end of the hollow output shaft to handle screw back pressure. The unit offers compact design, high torque capacity, stable performance, low noise, and high efficiency.
Key Features
1. The housing is made from spheroidal graphite casting, offering rigidity and aesthetic finish after multi-dimensional machining.
2. The driving units are manufactured using ordinary steel and ultra-strength alloy case-hardened steel with carburizing, quenching, and gear grinding processes. Critical parts undergo surface peening, ensuring tooth surface hardness of HRC54–62 and core hardness of HRC30–40, with Grade 6 gear precision. This ensures high efficiency, strength, and quiet operation.
3. Bearings are designed for a lifespan between 20,000 to 50,000 hours.
4. An external forced lubrication and cooling system enhances lubrication and cooling, providing reliable performance and easy maintenance.
Technical Parameters:
Specification Item
76/90
87/100
90/107
95/116
104/120
110/130
Output Speed (RPM)
35 - 45
Single Shaft Output Torque (N·m)
5252
5709
8895
9700
11660
15000

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FAQ
Are you a trading company or manufacturer?
A: We are a manufacturer.
Q: What is your delivery time?
A: Typically within 10 days if in stock; for custom orders, it takes up to 35 days after order confirmation.
Q: How long does it take to receive a response after sending an inquiry?
A: Usually within 12 hours.
Q: What information do I need to provide to confirm the product?
A: Model/Size, Transmission Ratio, Speed, Shaft Direction, and Order Quantity, etc.
Q: How long is the product warranty?
A: We offer a 12-month warranty from the date of shipment.
Q: What are your payment terms?
A: T/T 100% in advance for amounts less than USD10,000; 30% T/T in advance, balance before shipment for amounts above USD10,000.
If you have any other questions, feel free to contact us below:
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 HOW TO CONTACT US?
Send your Inquiry Details in the Below, click "Send" Now!
You can also reach us through the following ways:
Tel: +86 15250805365
Website: www.jiangchi.com
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Yps Gearbox for Parallel Twin Screw Extruder>
Model NO.: YPS64/75-YPS116/140
Type: Bevel Gear
Manufacturing Method: Rolling Gear
OEM/ODM Service: Available
Material: High Strength Alloy Steel
Certificate: ISO9001-2008, SGS
Warranty: 12 Months
Trademark: Duoling
Transport Package: Plywood Case
Specification: YPS64/75-YPS116/140
Origin: China
HS Code: 848340900
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Yps Gearbox for Parallel Twin Screw Extruder