HKL-51350 The Tapered Roller Bearing Tester
Overview
The instrument conforms toDIN 51350 Testing of lubricants - Testing in the Shell four-ball tester - Part 6: Determination of shear stability of lubricating oils containing polymers. Method described in this standard is intended for polymer-bearing lubricating oils, also hydraulic oils. The method is done by using a Shell Four-Ball Tester—in line with DIN 51350-1—equipped with tapered roller bearings. It is designed to measure the shear stability of the above-mentioned products, i.e. after the reduced kinematic viscosity. The determined viscosity loss here is the one which remains even when the oil is no longer under stress. That is the kind of loss that occurs due to the oil being subjected to mechanical stress during operation.
Features
The fully automatic tapered roller shear testing machine is composed of a mechanical loading system, automatic measurement and control software, intelligent constant temperature control bath, KRL friction pair, and electrical control system.
The automatic measurement and control software was made totally independently, only using foreign technology references as the basis.
Its interface design is very user-friendly, enabling the operators to control the entire system intuitively through the touchscreen while monitoring, storing, and printing test reports. This results in the genuine unattended, long-term operation and the full traceability of all test process data.
This is a tapered roller bearing shear test machine with extremely easy-to-operate system, highly-reliable testing results and very good traceability.
This machine uses a mechanical loading system which can maintain constant test force at the KRL friction pair during the test.
The integrated equipment system is equipped with multi-point real-time monitoring and control that can track parameters like time, temperature, rotation speed, displacement, and force values.
Software suite provides multiple control functionalities such as manual control, automatic control, programmable control, temperature control, alarm monitoring, and display of graphical curves.
The system features an intelligent temperature control instrument designed to coordinate with the main unit to achieve integrated automatic control of a wide temperature range including low, constant, and high temperatures. It directly observes and accurately adjusts the test oil temperature, ensuring very tight temperature control of the oil samples during the test.
Technical Parameters
Model: HKL-51350
Motor Speed: 1475±25 r/min
Oil Temperature Control Method: One-touch setting, automatic control
Test Oil Temperature: 60±1°C
Test Oil Volume: 40 ± 0.5 ml
Test Load: 5000±200 N
Test Cycle/Rotation: 1740000 rotations (approximately 19h40min)
Power Supply: AC220V±10%, 50Hz, 5.5KW
Weight: 150 kg
Dimensions: 640×380×895 mm
FAQ
Q1: What standards does this product (HKL-51350 The Tapered Roller Bearing Tester) comply with?
A: The instrument conforms to DIN 51350 Testing of lubricants - Testing in the Shell four-ball tester - Part 6: Determination of shear stability of lubricating oils containing polymers. Method described in this standard is intended for polymer-bearing lubricating oils, also hydraulic oils. The method is done by using a Shell Four-Ball Tester—in line with DIN 51350-1—equipped with tapered roller bearings. It is designed to measure the shear stability of the above-mentioned products, i.e. after the reduced kinematic viscosity. The determined viscosity loss here is the one which remains even when the oil is no longer under stress. That is the kind of loss that occurs due to the oil being subjected to mechanical stress during operation.
Q2: What kind of after-sales service do you provide?
A: We offer comprehensive, lifecycle after-sales support that is based on quick action, knowledgeable technical support, and continuous customer enablement. Our committed customer service team guarantees prompt reply to all inquiries, and our skilled engineers provide remote diagnostics as well as on-site services to rapidly address any technical issues. Extending our support beyond just fixing problem, we provide comprehensive online training and mentoring that will enable your staff to completely understand the instrument operation. Our mission is to become your dependable laboratory partner by guaranteeing the floating of instrument and the trustworthiness of the data so that you can concentrate on your research with certainty without any worry.
Q3: Do you provide product operation manuals or technical documentation?
A: Yes. We do provide electronic versions of product manuals, quick operation guides, application cases, and standard operating procedures (SOPs). You will be able to download them after logging into the download center on our official website or you may also call customer service to ask for them.
Q4: How can I get a product quotation?
A: In order for us to fully comprehend your requirements, kindly fill out the project contact form on our official website. Another option is that you communicate your detailed specifications straight to our customer service department. A committed account manager will analyze your request and get back to you the next business day with a detailed and tailor-made quotation.
Q5: What is the minimum order quantity? How long is the delivery lead time?
A: You can start with ordering just one piece, and the goods will be ready for dispatch about 20 days after the payment is sent in advance.
About us
Established in 2018, Hong Kong Laboratory Technology Limited has become a dependable supply chain partner in the scientific instrument sector. Nearly ten years of experience have made us able to serve more than 500 clients as their strategic partner, while we represent a portfolio of over 50 leading brands. One of our main strengths is the ability to connect Research and Development with production. We provide total sourcing solutions through a strong quality management system. All the instruments we consider as core conform to internationally recognized standards such as ISO 9001, ASTM, and IP. Besides, they are regularly checked to ensure they fulfill the highly demanding criteria of ISO/IEC 17025 for both calibration and testing. Our solutions support groundbreaking work in numerous sectors starting from educational research and petrochemicals to healthcare and environmental monitoring.
Company Advantages
(1)Full-Chain Resource Integration Capability
(2)Professional Technical Service Team
(3)Rich Industry Practical Cases
(4)Reliable After-Sales Service
Service Guarantee
1. Online Training Services
Our dedication to your achievements stretches beyond just getting your system up and running. We offer remote online support for installation and commissioning, as well as comprehensive operational training. In addition, we are available 24/7 online to assist you so that your team can always operate with assurance.
2. Professional After-Sales Service
We offer skilled instrument repair services depending on what type of instrument you have. Our ambition is to be recognized as the top quality and most dependable instrument dealer in the industry. Your precious feedback and proposals are highly appreciated as they would give us a better insight into how we can elevate our service levels continuously.
Logistics and Shipping
Worldwide Shipping: We set up an extensive worldwide logistics system that guarantees dependable and timely shipment to almost any location. Our staff is well-versed in dealing with the special shipping rules and conditions of the leading international markets in Asia, the Americas, Europe, the Middle East, and Africa, so that your shipments reach their destination without difficulty.
Secure Packaging: Before shipment, all lab equipment is inspected one by one and professionally packed using high density foam liners and strong cardboard boxes. The equipment is tied down very securely inside packaging to effectively resist vibrations, hits, and damp situations during travel. This way, the items will get to your hands in perfect condition.
International Certification
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ISO 9001 Certification | ASTM Certificate |
