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- Size: 5.52
- Place of Origin: CHINA
- Brand Name: HRJ
- Model Number: TPJ-20
- Weight: 2410.000 kg
1. Introduction
l It is applicable in dynamic test, cyclic life test at ambient temperature and other fatigue tests for various springs ( high strength, high stress, special materials), elastic components.
l Various springs including: tensile spring, compression spring, disc spring, ring spring, blade spring, spiral spring, valute spring, cold coiling spring, hot coiling spring, cylindrical spring, conical spring, convex and concave spring, noncircular spring, damping spring, hydraulic spring, locomotive suspension spring, variable damping gas spring, gas pressure damping spring, rubber gas spring, railway locomotive bus CRH spring, damper, gas spring, recliner, deformed spring, elastic components, etc.
- Size: 5.52
- Place of Origin: CHINA
- Brand Name: HRJ
- Model Number: TPJ-20
- Weight: 2410.000 kg
2. Main Technical Specification
No. | Test Items | Technical Requirements |
1 | Max. load | 20000N |
2 | Frequency | 0.5-5Hz |
3 | Amplitude | ±70mm |
4 | Stroke | 0-140mm, adjustable |
5 | Counter capacity | 9×109 |
6 | Spring diameter | OD≤Φ150mm |
7 | Free length of spring | 390mm |
8 | Vertical test space | 450mm |
9 | Positions number | 2 |
10 | Working power | 380V, 50Hz, 3-phase |
11 | Power of main power | 11kW |