Shanghai Yekun Construction Machinery Co., Ltd.
Vibratory Hammer & Service Suppiler
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Working Principle
The motor for our hammer drives the two groups of eccentric blocks to run in an opposite direction, from which the transverse centrifugal forces produced will be neutralized, while the vertical centrifugal forces will be added. So the eccentric axle runs fast to have the whole system vibrate vertically up and down to sink the piles. It constructions is composed of shock absorber, vibrator and electric system.
DZ90A is currently the most widely used pile foundation construction equipment in China.
1. The equipment is designed for low noise, clean and environmentally friendly
2. The gearbox lubricating oil is a heavy-duty gear oil for German Volkswagen, which does not need to be replaced within one year under normal operation
3. The shock-resistant motor is the top domestic brand
4. High-quality after-sales service, our after-sales engineers will provide you with after-sales and technical related services at any time
| DZ90A | |
| Motor Power | 90 k W |
| Vibration frequency | 1050 R/MIN |
| Eccentric moment | 460 N m |
| Exciting force | 570 k N |
| No-load amplitude | 10.3 mm |
| Allowable pulling force | 240 k N |
| Dimensions (height × length × width) | 2.56 m × 1.53 m × 1.1 m |
| total weight | 5670 kg |
| Can be equipped with fixture | Single fixture / steel pipe fixture |
| Pile diameter | φ 500-1200mm, φ 500-2000mm |
| Generator power | 300 kw |
| Crawler crane specifications | 50 t |