What is a cross shaft universal coupling? !
Time: 2018-04-15 Browse:
The main features of the cross shaft universal coupling are: :
1. Has a large angle compensation capability.
2. The structure is compact and reasonable. SWC-BH type adopts integral fork head, which makes the transportation more reliable.
3. Large carrying capacity.Compared with other types of couplings with the same rotation diameter, the torque transmitted by it is larger. This is more advantageous for mechanical equipment with restricted rotation diameter.
4. High transmission efficiency.Its transmission efficiency is 98-99.8%, and it is used for high-power transmission with obvious energy-saving effect.
5. Stable transportation, low noise, easy assembly and disassembly and maintenance.
Calculated torque of universal coupling: Tc=TKnKhK Ka≤Tn(N·m) Under alternating load: Tc≤Tf (N·m) where Tn——nominal torque of universal coupling, N ·M, (it is the theoretically calculated value under given conditions, that is, the coupling speed, n≈10r/min. Bearing life Ln=5000h, axis angle=3°, the value when the load is stable) For high speed, For universal joints with large bend angles or whose length exceeds the stipulation, in addition to the above calculations, the rotation flexibility must be checked. The rotation flexibility is represented by n. In general: n> 18000.
