Guangzhou Guomat Air Spring Co., Ltd.
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Stainless Steel Cover Plate Goodyear Bellow 579-91-3-501 Rubber Spring from China
Product Dimensions
Dimensions - Height[Min]: 50 mm
Dimensions - Height[Max]: 120 mm
Dimensions - Cover Plate Width: 85 mm
Dimensions - Maximum Diameter: 150 mm
Dimensions - Center to Center Diameter: 44.5 mm
Screw Tyep: 3/8'' UNC
Air Hole Standard: 1/4''BSP
Bellows Type: single convoluted
Product Technical Data Sheet
| Load (kg) | Installation Height | Inflation Pressure | 0.2 MPa | 0.3 MPa | 0.4 MPa | 0.5 MPa | 0.6 MPa | 0.7 MPa | 0.8 MPa | Volume at 0.7MPa (dm3) |
| 50 | (mm) | 157 | 219 | 286 | 376 | 450 | 523 | 611 | 0.24 | |
| 60 | (mm) | 122 | 183 | 252 | 328 | 404 | 472 | 545 | 0.37 | |
| 70 | (mm) | 107 | 170 | 238 | 304 | 377 | 439 | 501 | 0.46 | |
| 80 | (mm) | 100 | 153 | 203 | 264 | 323 | 378 | 432 | 0.52 | |
| 90 | (mm) | 73 | 112 | 160 | 209 | 260 | 300 | 334 | 0.58 | |
| 100 | (mm) | 11 | 45 | 79 | 113 | 148 | 169 | 190 | 0.62 | |
| Stiffness and Frequency at Design Height | Vertical Stiffness | (Kg/cm) | 60 | 89 | 119 | 148 | 181 | 189 | 208 | |
| Natural Frequency | Hz | 1.23 | 1.19 | 1.17 | 1.15 | 1.14 | 1.08 | 1.06 | ||
| cpm | 74 | 71 | 70 | 69 | 68 | 65 | 64 |
Manufacturer Part Numbers
Goodyear Bellow NO. 579-91-3-501
Goodyear Bellow NO. 579913501
Goodyear Bellow NO. 579 91 3 501
Goodyear Part Number: 1B5-550
Goodyear Part Number: 1B5550
Goodyear Part Number: 1B5 550
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The Role and Application of Rubber Air Springs in Wood Peeling Equipment and Debarkers
Rubber air springs serve as essential pneumatic components in wood processing machinery. Key functions and applications include:
1. Shock Absorption & Protection
When activated by pneumatic pressure, air springs generate strong support forces during wood cutting. Their flexible bellows absorb operational vibrations, minimizing equipment wear and prolonging blade lifespan.
2. Consistent Cutting Force
The compressible design maintains uniform pressure across varying wood dimensions and densities. This ensures precise peeling performance for both large logs and smaller materials.
3. Enhanced Efficiency
Pneumatic control enables instant force adjustments without mechanical systems, boosting production rates while lowering energy consumption.
4. Environmental Resistance
Air springs withstand harsh conditions including moisture, wood debris, and temperature fluctuations through durable, corrosion-resistant construction.
5. Customizable Solutions
Available in adaptable sizes and configurations, these components optimize space utilization in peelers (slim profiles) and debarkers (heavy-load designs) for different processing requirements.
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