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ZGT type damping spring shock absorber (open)
The ZGT type low-frequency damping steel spring shock absorber is composed of multiple combined spring groups, upper and lower steel plates, and rubber anti-slip pads pasted on the outer surfaces of the steel plates.
Product Description
The ZGT type low-frequency damping steel spring shock absorber is composed of multiple combined spring groups, upper and lower steel plates, and rubber anti-slip pads pasted on the outer surfaces of the steel plates. ZGT type low-frequency damping steel spring shock absorber is a product designed by our factory based on the unbalanced installation of large-scale chillers abroad, low speed of power equipment and large disturbance force. This product has great installation flexibility, good stability and low natural frequency. , remarkable isolation effect and other advantages. It can be placed directly under the equipment during installation. If the power equipment has a large disturbance, adjust the center of gravity first, and fix the shock absorber base fixing holes on the foundation with bolts. The ZGT type low-frequency damping steel spring shock absorber corresponds to a vertical self-seismic frequency of 2.3HZ-4.9Hz under rated load, a damping ratio of 0.02-0.06, and a deflection of up to 75mm. It is an ideal product for active isolation.
Applicable equipment: chillers, diesel generator units, compressors, refrigeration units, air conditioning units and other large equipment.
Load range: 30-10000Kg
Support customization of special-shaped sizes and large loads
| Model |
Load (kg) |
Number of spring groups |
length (mm) |
width (mm) |
High ±10% (mm) |
Install screws (M) |
Hole spacing ±10% |
Plate thickness (mm) |
| ZGT-150 | 50-150 | 4 | 120 | 80 | 90 | 12 | 100 | 5 |
| ZGT-280 | 150-280 | 4 | 125 | 100 | 95 | 12 | 105 | 5 |
| ZGT-450 | 280-450 | 4 | 130 | 110 | 105 | 12 | 110 | 5 |
| ZGT-600 | 450-600 | 4 | 140 | 120 | 110 | 12 | 120 | 6 |
| ZGT-750 | 600-750 | 4 | 160 | 140 | 110 | 12 | 140 | 6 |
| ZGT-900 | 750-900 | 4 | 160 | 140 | 125 | 12 | 140 | 8 |
| ZGT-1200 | 900-1200 | 4 | 190 | 160 | 125 | 14 | 170 | 8 |
| ZGT-1800 | 1200-1800 | 4 | 190 | 160 | 145 | 14 | 170 | 10 |
| ZGT-2500 | 1800-2500 | 4 | 200 | 170 | 145 | 14 | 180 | 10 |
| ZGT-3500 | 2500-3500 | 4 | 210 | 180 | 160 | 14 | 190 | 12 |
| ZGT-5000 | 3500-5000 | 4 | 210 | 180 | 165 | 14 | 190 | 14 |
| ZGT-7000 | 5000-7000 | 6 | 260 | 230 | 165 | 14 | 240 | 16 |
|
Note: Dimensions are measured manually and there may be errors. The actual size shall prevail. |
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Product Structure

Installation diagram

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