Rubber Elastic Node for Rail Vehicle Axle Boxes and Bogies

• After-sales Service: Technical Support
• Customized: Customized
• Certification: ISO14001, ISO9001
• Transport Package: Polybag-Paper Carton-Wooden Case
• Trademark: znspring
• Origin: Dezhou China
• Model NO.: Train Bogie
• HS Code: 8607910000
• Production Capacity: 500 Sets / Day

Product Description

Specifications

Name	Parameter information
Radial stiffness test along Z axis	Under the radial load of 0~75kN along the Z axis, the radial stiffness is 240 (1±25%) kN/mm;
Radial stiffness test along X axis	Under the radial load of 0~75kN along the X axis, the radial stiffness is >100kN/mm;
Axial static stiffness	Under the axial loading of 0~1kN along the Y axis, the axial stiffness is 2.5 (1±25%) kN/mm (reference);
Deflection static stiffness	When the deflection is ±4° around the X-axis and Z-axis, the deflection static stiffness is less than or equal to 375Nm/°
Torsional Static Stiffness	When twisted around the Y axis ±15°, the torsional static stiffness is less than or equal to 33Nm/°
Resistance test	>100 megohms
Heat aging test	70ºC-336H, static radial stiffness change rate ≤15%, no cracking and degumming, etc.
Low temperature test	Temperature-radial stiffness change rate: -25ºC-20%, -40ºC-50%
High temperature test	Temperature-radial stiffness change rate: 50ºC-20%
Stress test	Static radial stiffness before and after fatigue does not exceed ±15%
Creep test	Creep rate≤0.035
Ultimate load visual inspection	Radial load 75kN, keep for one minute, observe the appearance of the product
Service life	The main line railway passenger car is not less than 6 years or 800,000 kilometers (whichever comes first)

Advantage

1.The structure is simple and reasonable, the production quality is high, and it can play the role of flexible connection and buffer vibration shock.
2.Improve vehicle vibration performance and comfort.
3.Long service life and stable product quality during use.
4.The product has no burrs, and the rubber surface has no pores and no tears.

Production Process

 

Application


The elastic element is composed of rubber and metal vulcanization, and is composed of metal jacket, metal mandrel, and rubber. It is installed on the drawbar, axle box drawbar, motor boom and suspension arm, etc., and plays the role of flexible connection and buffering vibration. Therefore, it is widely used in rail vehicle bogies, rail vehicle axle boxes and other rail transportation fields.

 

Testing

Why Choose Shandong Jingyun Rubber & Plastic Rubber Elastic Node

1. Products of various specifications can be provided.
2. With technical experts in this field, related products can be customized according to customer requirements.
3. Attentive service, technical support in place, answering questions for customers.
4. Professional testing methods to ensure product quality problems.
5. The production is stable, and the products can be produced in large quantities and with stable quality to meet the customer's supply requirements.

Company Profile

 

Jingyun Rubber & Plastic was founded in 2008. Its products cover many fields, including BD type elastic side bearing for trucks, JC series elastic side bearing, elastic joint, axle box rubber pad, composite spring for subway, conical spring, V-shaped springs, primary spring pads, harmonic fasteners, wear plates for car dumpers for coking, docks and steel mills, elastic components for tamping machines for coking, rubber springs, bushings, shear springs for vibrating screens for mining machinery, engineering Rubber tracks and silicone oil shock absorbers for machinery; almost cover most categories of metal rubber parts for rail transit vehicles, which can meet the "one-stop" procurement needs of downstream customers for supporting products. The company is a domestic train metal rubber parts. One of the companies with the most abundant product lines.

The company has strong R&D and production capacity for metal rubber parts, as well as advanced processing equipment and testing equipment at home and abroad. It has more than 40 sets of rubber open mills, internal mixers and various tonnage vulcanizers, and dozens of inspection and testing equipment. It has an independent rubber testing physical and chemical center, which can test various rubber properties. At present, the company has successfully passed ISO9001, ISO22163 and other management system certifications.

Jingyun Rubber & Plastics has always been committed to repaying the society, customers and employees. With the continuous development of the world's rail transit, Jingyun people will adhere to the corporate cultural values with Jingyun characteristics, pioneering and innovating, striving for progress, and win-win development with domestic and foreign customers.

Certifications

Customer cooperation and customer certification and supply system

Packaging & Shipping

FAQ

1. What is the MOQ for this product?
Negotiable, we will try our best to meet the needs of customers. Our company mainly sells wholesale, most of the customers' orders are more than 100 pieces.

2. When is your latest delivery time?
Most orders will ship within 60 days of receipt of payment.

3. Does your company have quality assurance?
Yes, half a year, our products can be used for 12 months under normal conditions.

4. Which manufacturers have you used it for?
We are a professional manufacturer of rubber products. Dalian Heavy Industry, Xuyang Coking, Weijiao Group, and Jingbao Coking Dumpers all have our products.

5. What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.

6. How is the product quality?
The quality of our products is very stable and reliable. And through nearly 10 years of application practice in Xuyang Coking, Weijiao Group and Jingbao Coking, it has been proved that the product quality has reached the standard of imported products.

7. How to contact us quickly?
Please send us an inquiry or message and leave your other contact information such as phone number, whatsapp account or email address and we will contact you as soon as possible with the details you need.


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