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 of overall fork structure and its basic structure is similar to SWC series products. However, it has no auxiliary bearing. Such series belong to products with light load, small specification and relatively small stress on elastic retaining ring. Thus it is comparatively reliable during use. The advantages are that the applied included angle is relatively big, the cost is relatively low but the transmision torque is relatively small.

YUEQING SANFENG TRANSMISSION CO., LTD. - JXC Series

Specification and Performance Table of JXC Series

Model	P	Q	G	A	β	L1	S	S1	L-Fmin	L-Bmin	G0	G100	I0	I100
Model	Tm(kN.m)					mm					Kg		Kg.㎡
JXC110	2.2	2.7	3	0.63	≤25°	65	20	15	440	365	16	1.43	0.016	0.0004
JXC140	5	6	6.6	1.44		85	20	15	545	450	35	2.38	0.056	0.0011
JXC160	7.8	9.5	10.2	2.2		95	25	20	630	510	53	3.21	0.1	0.002
JXC180	12	15	16.2	3.19		105	25	20	695	565	70	3.77	0.186	0.0028
JXC200	18	25	27	4.78		125	30	25	810	650	105	5.25	0.344	0.0055
JXC225	28	34	37.5	6.6		140	35	25	885	720	146	6.45	0.61	0.008

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.