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SWC WD type (no telescopic short type) cross shaft universal coupling

SWC WD type (no telescopic short type) cross shaft universal coupling detailed parameters

SWC-WD type cross shaft universal coupling is one of the most commonly used couplings.Utilizing the characteristics of its structure, it can make two shafts that are not on the same axis or the axis has a large bend angle or have a large axial movement to continuously rotate at the same angular speed, and reliably transmit torque and motion.It can be widely used in metallurgy, lifting, engineering transportation, mining, petroleum, shipbuilding, coal, rubber, papermaking machinery and other heavy machinery industries to transmit torque in mechanical shafting.
The main features of SWC-WD type cross shaft universal coupling are:

1. Has a large angle compensation capability.

2. The structure is compact and reasonable. SWC-WD 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.

Basic parameters and main dimensions of WD cross shaft universal coupling 

model	Rotation diameter D	Nominal torque  Tn /Nm	Fatigue torque Tf kN.m	Axis angle β	Size		Moment of inertia I	Quality G
					L	Lm	kg·m2	kg
SWC180WD	180	12.5	6.3	≤25	440	110	0.145	52
SWC225WD	225	40	20	≤15	480	120	0.355	82
SWC250WD	250	63	31.5	≤15	560	140	0.831	127
SWC285WD	285	90	45	≤15	640	160	1.715	189
SWC315WD	315	125	63	≤15	720	180	2.820	270
SWC350WD	350	180	90	≤15	776	194	4.791	370
SWC390WD	390	250	125	≤15	860	215	8.229	524
SWC440WD	440	355	180	≤15	1040	260	15.32	798
SWC490WD	490	500	250	≤15	1080	270	25.74	1055
SWC550WD	550	710	355	≤15	1220	305	46.78	1524
SWC620WD	620	1000	500	≤15	1360	340	83.76	2120