YUEQING SANFENG TRANSMISSION CO., LTD. - SWF Series

SWF Series

    Universal Coupling with Cross Shaft is mainly composed of the cross assembly, various forks, spline pairs and other components and parts. It has big transmission torque, big available included angle, long service life, wide application scope, flexible, steady and efficient operation and other advantages.

    It is the series with classic structures developed by YUEQING SANFENG TRANSMISSION CO., LTD. It can completely replace the high-quality products with high cost performance of SWP and SWC series. It possesses multiple independent intellectual property rights and it is of overall fork structure. It makes full use of the precious space size within the fork, uses the unique pallet which is convenient in assembly and disassembly and reliable to replace the structure of slotted retaining ring. In addition, it skillfully equips axial rolling bearing at the end of the cross shaft to realize full rolling bearing structure at radial and axial directions. Such series products have big load torque, long service life, high accuracy and flexible and reliable rotation. It is especially suitable for various tough operating conditions, where its advantages are more oustanding.

YUEQING SANFENG TRANSMISSION CO., LTD. - SWF Series

Specification and Performance Table of SWF Series

 

Model  P Q G A β L1 S S1 LFmin LBmin G0 G100 I0 I100
Tm(kN.m)     mm Kg Kg.㎡
SWF200 30 36 42 6.5 ≤15° 120 35 25 870 630 149 6.45 0.45 0.008
SWF225 46 55 63 9.52 140 40 990 710 200 7.78 0.82 0.012
SWF250 57 68 76 12.23 150 30 1075 785 264 9.69 1.36 0.019
SWF285 88 104 117 17.56 170 50 35 1225 890 382 12.15 2.55 0.03
SWF315 126 148 166 23.35 190 55 1350 985 538 15.87 4.37 0.05
SWF350 192 223 253 34.65 210 60 40 1495 1095 744 20.09 7.47 0.08
SWF390 248 293 332 45.8 230 1645 1290 1030 24.8 12.8 0.12
SWF435 373 440 500 66.9 260 75 45 1840 1495 1511 30 21.7 0.182
SWF490 524 615 700 95.4 ≤12° 280 85 55 2010 1590 2035 35.7 37 0.25
SWF550 703 824 940 130.6 315 95 60 2290 1800 3015 48.6 69.5 0.47
SWF620 1035 1227 1390 186.8 355 105 65 2590 2040 4390 63.49 128 0.81
SWF680 1460 1700 1920 249.3 390 2820 2240 5710 76 201 1.16
SWF780 2295 2680 3020 379.3 450 120 85 3300 2580 8800 104 406 2.18
SWF840 2810 3300 3700 456 480 3530 2760 11037 120 587 2.9
SWF920 3570 4180 4700 575 525 150 100 3860 3030 14177 143 908 4.11
SWF1000 4710 5400 6200 744 575 4190 3280 18210 168 1380 5.66
SWF1100 6400 7400 8430 998 630 180 120 4620 3630 24100 201 2200 8.18
SWF1200 8200 9500 10810 1278 700 5050 3970 31300 238 3388 11.45

 

Notes:  1. While the performance parameter errors of previous couplings are uniformly corrected, the design is further optimized to improve the performance indicators of the coupling; 

             2. Tm—Allowable torque. Basic cast steel portfolio - P; Fully processed high-quality but low-price cast steel portfolio - Q; Fully processed high-end and entry-luxury forged steel portfolio - G

             3. Pulsating fatigue torque = 0.87 Tm; symmetrical fatigue torque = 0.6 Tm;

             4. A—Volume Value of the bearing; 

             5. LFmin and Lmin—Respectively the shortest length of the pressure matching fork structure and axle connection fork structure; 

             6. G0—Dead weight at the shortest length of LFmin; 

             7. I0—Transmission inertia at the shortest length of LFmin;

             8. G100 and I00—G & I increments when the length increases 100mm;

             9.YUEQING SANFENG TRANSMISSION CO., LTD. also can design and manufacture as required non-standard products.