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GIGA QUAD® Rotating Bending Fatigue Tester YRB300L-YRB300L
GIGA QUAD® Rotating Bending Fatigue Tester YRB300L-Yamamoto Metal Manufacturing Co., Ltd.

GIGA QUAD® Rotating Bending Fatigue Tester YRB300L
Yamamoto Metal Manufacturing Co., Ltd.


About This Product

GIGA QUAD® YRB300L is a device for investigating the fatigue strength of rotating shaft materials. YRB300L is a heavy type with a maximum load of 85kg. It can also be used to evaluate low cycle fatigue, which is important in the design of structures subject to high stress. Furthermore, we have improved the conventional GIGA QUAD® series based on the design concept of ``taking into account the safety of the testing machine user and realizing easy-to-use, space-saving, and highly efficient testing'', which has improved safety and design. Improved. This testing machine complies with JIS Z3147 "High-speed load rotating bending fatigue test method for aluminum alloys and magnesium alloys". 3 features

■ Speedy data collection

Collecting gigacycle fatigue data requires a long experimental period. What is important to note is that the 108th experiment takes about 20 days, and the 109th experiment takes about 200 days. To create an S-N curve, test results with six or more stress patterns are required, and with a single testing machine, it would take 426 days to create one S-N diagram. However, our testing machine can perform four types of tests at the same time, making it possible to significantly shorten testing time. Additionally, by distributing the tests to four chuck sections, gigacycle fatigue test data can be collected in approximately 200 days. Therefore, it is possible to create an S-N curve in a short time, and experiments can be performed with high efficiency. We also sell a speed adjustment unit as an option. The speed can be accelerated up to 4,000 RPM, allowing you to conduct experiments more quickly. Also, unlike ultrasonic fatigue testing machines, a cooling device is not required.

■Smooth test piece attachment/detachment

By using a collet chuck in the specimen gripping part, it is possible to remove the specimen reliably. This specification prevents the specimen from sticking to the chuck during long-term experiments. Additionally, by replacing the collet, it is possible to hold different specimen shapes.

■ Core runout less than 0.03mm, highly reliable data collection

We are a company that has been engaged in metal processing for many years. Utilizing the technology cultivated there, we have succeeded in creating high-precision shafts. Since there is less extra load due to core runout, it is possible to collect more reliable data.

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    GIGA QUAD® Rotating Bending Fatigue Tester YRB300L

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1 Models of GIGA QUAD® Rotating Bending Fatigue Tester YRB300L

Image Part Number Price (excluding tax) Electrical capacity Bearing test piece Bearing spindle Service life Machine size Approximate weight of the machine Machine size Size Maximum load Maximum bending moment Maximum stress Warranty period Spindle (Spindle) Number of spindles Spindle (Spindle) Spindle speed Main shaft (spindle) motor Belt Collet chuck gripping range Accessories
GIGA QUAD® Rotating Bending Fatigue Tester YRB300L-Part Number-YRB300L

YRB300L

Available upon quote

200V (three phase)

Deep groove ball bearing

Angular contact ball bearing

3 years

Approximately 450kg

890×805×1,260

85kg x 4 locations

52,479N・mm (for our standard test piece)

2,540MPa (for our standard test piece)

1 year

2 pieces

500~4,000RPM

0.4kW-4P

V-belt A

Standard φ14 (compatible with φ5~20 by changing adapter and peripheral parts)

・4 adapters Weight gripping parts (YRB300L: Select from φ5.0~20)
・Load load variety pack *0.1kg~
・4 load holders

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