The frame horizontal fatigue testing machine is mainly used to simulate the dynamic loads in the horizontal direction that bicycle and electric bicycle frames bear during actual use. Through cyclic lo ...
The frame horizontal fatigue testing machine is mainly used to simulate the dynamic loads in the horizontal direction that bicycle and electric bicycle frames bear during actual use. Through cyclic loading, it tests the fatigue life and structural stability of the frames. The equipment is usually designed based on international standards such as ISO 4210 and EN 14781, supporting the fixation and dynamic loading of key parts such as the front fork and rear dropouts of the frame, and monitoring the deformation in real time. It automatically stops when the limit is exceeded. This machine is specifically designed for fatigue resistance testing of bicycle frames. It can test all types of frames as per the EN 15194 pedal fatigue test for bicycles and ISO 4210-6.4.4 for electric bicycles.
Reference standard:
Designed in accordance with the testing standards of nine countries including CNS, JIS, DIN, NF, ISO, CPSC, CSA, AS and BS, EN 15194 electric bicycles, ISO4210, EN14781 road racing bikes, EN14766 mountain bikes and EN14764 city bikes.
Technical parameters
| Parameter | Specification |
|---|---|
| Machine Max Frequency | 0–5 Hz |
| Sensor Capacity | Disc-type sensor, 5000 N × 1 unit |
| Load Cell Resolution | 1/10000 |
| Electric Cylinder | Servo-controlled electric cylinder |
| Displacement Stroke | 150 mm (±75 mm) |
| Control Method | Computer automatic control, with displacement, force, time and other control modes |
| Force Sampling Frequency | > 200 kHz |
| Force Waveform | Sine wave |
| Automatic Shutdown | Automatically stops when force falls below set value; automatically stops when specimen is damaged |
Core Technology and Functions
1.Power System
Servo Motor Drive: Suitable for high-frequency and high-precision tests.
Pneumatic Loading: Haida, Zhengjie, etc. adopt pneumatic systems, combined with pressure-stabilizing air tanks, providing stable loading force at a lower cost.
Hydraulic/Servo Motor: High-end models (such as Saiying SN6001) support higher frequencies (10Hz) and complex waveforms (sine waves) for testing.
2.Intelligent Functions
Deformation Monitoring: Automatically stops the machine when deformation exceeds the limit and retains data to prevent excessive damage to the test specimen.
Database Management: Haida, Zhengjie, etc. support automatic storage and analysis of test results, facilitating traceability and report generation.
3.Structural Design
Stability: Steel frame + solid base (such as Zhengjie ZJ-8021), equipped with adjustable leveling feet and reinforcing ribs to minimize vibration interference.
Adjustable Jaws: Manual or electric adjustment of the distance between the front and rear wheels (800~1200mm) to accommodate different frame sizes.
After-sales Service
1.Warranty Policy: Most manufacturers offer a one-year full machine warranty, supporting remote fault diagnosis and operation training.
2.Customization Service: Customized fixtures and software functions can be provided based on frame size and test standards (such as JIS/CNS) to meet special requirements.
3.After-sales Service: One-year full machine warranty, operation training and remote technical support are provided.
4.Data Service: An optional cloud data platform is available for generating test reports that comply with CNAS standards remotely.
5.Technical Support: Free remote debugging, operation training and annual equipment calibration services are offered.
6.Spares Supply: Quick replacement services for consumable parts (fixtures, hydraulic seals) are provided.
