The WDW-100M microcomputer controlled wheel hub pressure testing machine adopts a portal double column vertical structure and is equipped with a servo closed-loop control system. It is suitable for testing the mechanical properties of aluminum alloy wheels for motorcycles and electric vehicles, such as axial compression resistance, static load protection, and ultimate failure. It meets the testing scenarios of factory self inspection, new product development strength verification, and type testing for motorcycle and electric vehicle parts manufacturers.
The equipment can be matched with customized special fixtures for different specifications of motorcycle and electric vehicle wheels. After clamping, the wheel rim is centered to effectively reduce eccentric loads, restore the real driving force conditions of the wheel, and ensure stable testing process and standardized detection data.
The body is equipped with multiple safety protections such as emergency stop button, overload protection, and travel limit, which enhance the safety of wheel hub crushing test operation. Equipped with professional microcomputer measurement and control software, real-time collection and recording of pressure and displacement change curves, automatic calculation of key indicators such as failure load and deformation at the end of the test, and generation of traceable detection reports. The data can be archived for a long time, meeting the needs of enterprise quality inspection filing, customer factory inspection, and bidding material use.
This machine can complete standardized testing projects such as axial static load compression resistance of wheels, long-term load deformation determination, and ultimate pressure bearing failure of wheel rims. Enterprises can compare multiple sets of sample data to identify differences in aluminum raw materials and casting processes, optimize production processes, control the quality of finished wheel products, and reduce hidden dangers such as wheel hub deformation and cracking during vehicle operation. The equipment is commonly used in motorcycle and electric vehicle parts production factories, as well as in parts quality inspection laboratories. The manufacturer supports customers to bring samples to the factory for testing, customize wheel specific fixtures, and provide equipment installation, debugging, and professional after-sales technical services.
| 规格型号 | WDW-（50）100M | WDW-200（300）M |
| 最大负荷（kN） | 50（100） | 200（300） |
| 试验机准确度等级 | 0.5级 | 0.5级 |
| 试验力示值相对误差 | ±0.5％以内 | ±0.5％以内 |
| 试验力测量范围 | 1％～100％FS | 1％～100％FS |
| 变形（引伸计）测量范围 | 1%～100%FS | 1%～100%FS |
| 变形示值相对误差 | ±0.5％以内 | ±0.5％以内 |
| 力控制速率范围 | 0.005～0.5FS/s |
| 力控制速率精度 | 速率＜0.05%FS/s时，为设定值的±1%以内，速率≥0.05%FS/s时，为设定值的±0.5%以内 |
| 应变控制速率范围 | 0.005～0.5FS/s | 0.005～0.5FS/s |
| 应变控制速率精度 | 速率＜0.05%FS/s时，为设定值的±1%以内 |
| 速率≥0.05%FS/s时，为设定值的±0.5%以内 |
| 位移控制速率精度 | 设定值的±0.5%以内 |
| 横梁移动行程（mm） | 900 | 900 |
| 横梁移动速度（mm/min） | 0.001～500 | 0.001～200 |
| 有效试验宽度（mm） | 475 | 500 |
| 最大拉伸空间（mm） | 700 | 600 |
| 最大压缩空间（mm） | 1100 | 1000 |
| 圆试样夹块的夹持范围（mm） | Φ4～Φ20 | Φ4～Φ26 |
| 板试样夹持厚度（mm） | 0～20 | 0-26 |
| 压板尺寸（mm） | Φ100 | Φ120 |
| 主机外形尺寸（长×宽×高mm） | 845×660×2060 | 1000×760×2638 |
| 总功率（kW） | 1.5 | 2.5 |
| 重量（kg） | 700 | 1600 |
| 电源电压 | 220V/50Hz±10% | 220V/50Hz±10% |
