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Product Description
BE Type Series Vibration Isolators
Product introduction
The BE Series Vibration Isolators represent a breakthrough in compact, high-performance damping technology. Engineered for applications where space is constrained but performance is critical, these isolators effectively mitigate shock, reduce vibration transmission, and dampen noise across a wide frequency spectrum. The BE Series ensures enhanced operational precision, protection of sensitive equipment, and improved comfort in both industrial and commercial settings.
Drawing
External dimensions and interface dimensions { Unit:mm}
| Model | M | L | L₁ | H | B | B₁ | n | d | ||||||||||||
| BE-10 | M8 | 70 | 54 | 40 | 36 | - | 2 | φ7 | ||||||||||||
| BE-15 | M8 | 70 | 54 | 40 | 36 | - | 2 | φ7 | ||||||||||||
| BE-25 | M8 | 70 | 54 | 40 | 40 | - | 2 | φ7 | ||||||||||||
| BE-40 | M10 | 85 | 68 | 46 | 55 | - | 2 | φ9 | ||||||||||||
| BE-60 | M12 | 100 | 80 | 50 | 65 | - | 2 | φ9 | ||||||||||||
| BE-85 | M14 | 120 | 100 | 60 | 70 | - | 2 | φ11 | ||||||||||||
| BE-120 | M16 | 140 | 112 | 60 | 85 | - | 2 | φ 13 | ||||||||||||
| BE-160 | M18 | 145 | 115 | 62 | 90 | - | 2 | φ13 | ||||||||||||
| *BE-220 | M22 | 150 | 120 | 62 | 100 | - | 2 | φ 15 | ||||||||||||
| BE-220 | M22 | 150 | 120 | 70 | 105 | - | 2 | φ15 | ||||||||||||
| *BE-300 | M24 | 155 | 125 | 67 | 105 | 60 | 4 | φ15 | ||||||||||||
| BE-300 | M24 | 155 | 125 | 75 | 115 | 60 | 4 | φ15 | ||||||||||||
| "BE-400 | M27 | 160 | 130 | 67 | 110 | 65 | 4 | φ15 | ||||||||||||
| BE-400 | M27 | 175 | 140 | 80 | 120 | 65 | 4 | φ 17 | ||||||||||||
Note: Except for models marked with *, all product dimensions in the table are those specified in the product catalog. However, products marked with * are also market-circulated products.
Technical parameters
| Model | Rated Load(N) | Static Deformation(mm) | Dynamic Stiffness(N/mm) | Natural Frequency (Hz) | Damping Ratio (C/Cc) | Weight (kg) | ||||||||||||||
| Z-direction | Z-reverse | Y | X | Z | Z-direction | Z-reverse | Y | X | ||||||||||||
| BE10 | 100 | 70 | 120 | 50 | 1.5～3.0 | 40 | 44 | 96 | 37 | 10±1.5 | 0.07 ~ 0.11 | 0.10 | ||||||||
| BE15 | 150 | 100 | 170 | 70 | 60 | 67 | 145 | 55 | 0.10 | |||||||||||
| BE25 | 250 | 170 | 300 | 150 | 100 | 110 | 241 | 92 | 0.15 | |||||||||||
| BE40 | 400 | 280 | 450 | 200 | 3.5～5.0 | 161 | 178 | 387 | 148 | 0.25 | ||||||||||
| BE60 | 600 | 400 | 700 | 300 | 242 | 266 | 580 | 222 | 0.40 | |||||||||||
| BE85 | 850 | 600 | 1000 | 400 | 342 | 377 | 822 | 315 | 0.70 | |||||||||||
| BE120 | 1200 | 800 | 1350 | 600 | 483 | 533 | 1280 | 445 | 1.00 | |||||||||||
| BE160 | 1600 | 1100 | 1800 | 800 | 644 | 710 | 1570 | 560 | 1.20 | |||||||||||
| BE220 | 2200 | 1500 | 2400 | 1100 | 880 | 977 | 2268 | 816 | 1.50 | |||||||||||
| BE300 | 3000 | 2000 | 3300 | 1500 | 1210 | 1332 | 3093 | 1110 | 1.80 | |||||||||||
| BE400 | 4000 | 2800 | 4300 | 1800 | 1610 | 1776 | 4120 1480 | 2.30 | ||||||||||||
Note: Z-positive represents the rated load for pedestal installation, and Z-negative represents the rated load for hanging installation.
Performance Characteristics and Applications
1. The BE series shock absorbers have the same shape and installation dimensions as the E and EA series, facilitating replacement and interchangeability.
2. The BE series shock absorbers have a natural frequency of approximately 10Hz under rated load, significantly lower than the E and EA series. They provide significantly improved vibration and impact isolation for various marine, land-based, and aviation machinery operating at speeds of 1500-3000 rpm and above, including diesel engines, fans, water pumps, air compressors, and motors.
3. The BE series shock absorbers feature an anti-detachment protection structure, ensuring the connection between the equipment and the shock absorber remains intact even after damage or breakage of the rubber body.
4. Suitable for various installation methods, including horizontal, side-mounted, and suspended installations.
