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Key Characteristics of the Elastomer Jaw Couplings TNB BHDDV
The Ringfeder Elastomer Jaw Coupling TNB BHDDV is a torsionally flexible, puncture-proof claw coupling designed to compensate for angular, radial, and axial shaft misalignments within defined limits. It also known as "khớp nối trục TNB BHDDV".
It transmits torque through elastic buffers loaded in shear, available in synthetic rubber (Pb) or polyurethane (VkR).
These buffers dampen shocks and torsional vibrations and are oil-resistant. The claw ring can be pulled back to check the rotational direction of the drive easily. This coupling is suitable for use in any rotational direction and installation position.
- The TNB BHDDV coupling comes in 24 different sizes, offering a wide range of options to fit various applications and needs.
- The coupling is torsionally flexible and can compensate for angular, radial, and axial shaft misalignment.
- It features an outer diameter of up to 900 mm.
- The buffers are loaded in compression and can be replaced radially without needing to move the coupled machines.
- Elastomers are available in various shore hardness degrees, making it suitable for temperatures ranging from –30°C to +100°C.
- It supports bores up to a maximum of 400 mm and can handle torques up to TKn = 260,000 Nm and TKmax = 780,000 Nm.
- The coupling operates at speeds up to nmax = 4,100 rpm.
Product Specifications of TNB BHDDV Elastomer Jaw Couplings
TNB BHDDV Catalogue | TNB BHDDV Installation Instruction |
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Identifier | Size Coupling | TKN | nmax | Dimenssions [mm] | Gwub | |||
TNS BHDDV | Nm | 1/min | d1 max | d2 max | D1 | L | [kg] | |
WB2024-A | TNB BHDDV - 240 | 2500 | 4100 | 85 | 85 | 240 | 140 | 56 |
WB2024-B | TNB BHDDV - 240 | 2500 | 4100 | 85 | 100 | 240 | 150 | 61 |
WB2030-A | TNB BHDDV - 300 | 6000 | 3300 | 110 | 110 | 300 | 170 | 105 |
WB2030-B | TNB BHDDV - 300 | 6000 | 3300 | 110 | 135 | 300 | 200 | 121 |
WB2035-A | TNB BHDDV - 350 | 10500 | 2800 | 120 | 120 | 350 | 180 | 138 |
WB2035-B | TNB BHDDV - 350 | 10500 | 2800 | 120 | 170 | 350 | 250 | 187 |
WB2040-A | TNB BHDDV - 400 | 16000 | 2450 | 140 | 140 | 400 | 210 | 202 |
WB2040-B | TNB BHDDV - 400 | 16000 | 2450 | 140 | 190 | 400 | 280 | 161 |
WB2045-A | TNB BHDDV - 450 | 21000 | 2200 | 170 | 170 | 450 | 250 | 264 |
WB2045-B | TNB BHDDV - 450 | 21000 | 2200 | 170 | 205 | 450 | 300 | 315 |
WB2050-A | TNB BHDDV - 500 | 28500 | 2000 | 180 | 180 | 500 | 270 | 377 |
WB2050-B | TNB BHDDV - 500 | 28500 | 2000 | 180 | 225 | 500 | 330 | 454 |
WB2055-A | TNB BHDDV - 550 | 45000 | 1800 | 200 | 200 | 550 | 280 | 428 |
WB2055-B | TNB BHDDV - 550 | 45000 | 1800 | 200 | 240 | 550 | 350 | 521 |
WB2060-A | TNB BHDDV - 600 | 55000 | 1650 | 235 | 235 | 600 | 330 | 595 |
WB2060-B | TNB BHDDV - 600 | 55000 | 1650 | 235 | 265 | 600 | 385 | 688 |
WB2065-A | TNB BHDDV - 650 | 65000 | 1500 | 250 | 250 | 650 | 350 | 688 |
WB2065-B | TNB BHDDV - 650 | 65000 | 1500 | 250 | 265 | 650 | 385 | 760 |
WB2070-A | TNB BHDDV - 700 | 90000 | 1400 | 260 | 260 | 700 | 370 | 912 |
WB2070-B | TNB BHDDV - 700 | 90000 | 1400 | 260 | 310 | 700 | 450 | 1076 |
WB2080-A | TNB BHDDV - 800 | 120000 | 1200 | 320 | 320 | 800 | 450 | 1350 |
WB2080-B | TNB BHDDV - 800 | 120000 | 1200 | 320 | 340 | 800 | 490 | 1460 |
WB2090-A | TNB BHDDV - 900 | 180000 | 1100 | 340 | 340 | 900 | 480 | 1601 |
WB2090-B | TNB BHDDV - 900 | 180000 | 1100 | 340 | 400 | 900 | 590 | 1948 |
Why Choose Ringfeder Elastomer Jaw Couplings TNB BHDDV?
Ringfeder TNB Type BHDDV are designed for short shaft distances, this coupling features a combination of two two-part coupling hubs and a VkR buffer. The elastic buffer can be easily replaced without requiring axial movement of the coupled machines.
Ringfeder TNB BHDDV couplings are used worldwide in demanding heavy industrial applications thanks to their durability and superior functionality – delivering maximum performance for machinery and plants. Ringfeder TNB BHDDV is preferred in steel mills, steel and cement mills, in mining and construction machinery, such as excavators, shredders and tunnel boring machines, as well as in offshore technology.
Dai Hong Phat Corp holds the prestigious position of being the authorized representative of Ringfeder Germany in Vietnam.
With this authorization, Dai Hong Phat Corp ensures that customers in Vietnam have access to genuine Ringfeder products, backed by the technical support and expertise required for optimal application and performance.
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