EN45545 Rubber Chevron Spring Vibration Reduction For Suspension Axle
Brand Name:HTR
Minimum Order Quantity:100pcs
Delivery Time:15-50 days, depends on QTY
Payment Terms:L/C, T/T, Western Union, Paypal
Place of Origin:China
Price:negotiable
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Location:
Chongqing Chongqing China
Address:
A1-3-1, Xinrui Zone, No. 25-1-3, Keyuan 1st Street, Jiulongpo District, Chongqing
Supplier`s last login times:
within 34 hours
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Product Details
Product overview
The primary suspension with chevron spring, because the chevron rubber spring installed on the axle box slantly, its deviation of dimensions and hardness have important influence on the installation height of frame. To ensure the bogie with chevron spring can operate safety, the dimensions of primary suspension`s parts should be controlled strictly.
Product specification
| S.No. | Item | Value | |
| 1 | Operation Temperature | -25℃ to 50℃ | |
| 2 | Type | Primary Suspension Axle Spring | |
| 3 | Standard | EN45545, GB/T 36375-2018 | |
| 4 | Application | Metro,Intercity train,Tram Light car vehicles | |
| 5 | Tensile strength | ≥15MPa | |
| 6 | Elongation at break | ＜60 Shore A | ≥400% |
| ≥60 Shore A | ≥300% | ||
| 7 | Adhesive strength of metal and rubber | ≥4 Mpa | |
| 8 | Resilience | ≥40% | |
| 9 | EN Compression Set | ≤20%(70℃, 24h) | |
| 10 | Ozone resistance | Crack free; ozone density(50±5)*10(-8), 23℃, 24h, 20% elongation, relative humidity≤65% | |
| 11 | Air oven aging performance (70℃, 96h) | Hardness Change, shore A | ≤7 |
| Tensile strength reduction rate | ≤25% | ||
| Reduction rate of elongation at break | ≤25% | ||
| 12 | Brittleness temperature(-40℃) | Non-destructive | |
| 13 | Fatigue test | 2,000,000 times | |
| 14 | Storage temperature | -15℃ to 40℃ | |
| 15 | Surface treatment | Anti-corrosion | |
| 16 | Storage time | ≤24 months | |
EN45545 Rubber Chevron Spring Vibration Reduction For Suspension Axle
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