D-XL-196XL－1970XL

　　Product classification: trapezoidal double-sided tooth synchronous belt -DXL synchronous belt series
　　Product description: rubber trapezoid double layer tooth synchronous belt of the belt is manufactured quality neoprene raw materials imported from Japan, skeleton layer is high quality glass fiber cord is imported from Japan, adopting high tooth surface wear-resisting layer adopts nylon 66 / do protection. In addition, the polyurethane is the double-sided tape of the material. The products have the characteristics of dynamic flexion, good anti-cracking, good ozone performance, aging resistance, heat resistance, oil resistance and wear resistance. The model of trapezoid double-sided synchronous belt includes: XL, L, H, XH, XH, XXH, T2.5, T5, T10, T20, AT5, AT10, AT20, etc.

　　1、It is strictly forbidden to break, bend, avoid strong layer damage and use value of DXL double tooth synchronous belt.
　　2、DXL is not allowed to be kept in an abnormal bending state for a long time.
　　3、Keep the DXL double-sided tape in the shade.
　　4、When installing, please shorten the center distance and relax the tensioning wheel. It is not allowed to force drag and drag from the bottom of the belt wheel.
　　5、DXL synchronizes the tooth of the belt wheel with the running direction of the belt.
　　6、The parallel degree of the main axis of the active wheel and the passive wheel is controlled at the tangent = 1/1000. No axial position can directly affect the service life.
　　7、It is found that the DXL double-sided tooth synchronous belt on the active wheel is shifted to one side, the passive wheel should be adjusted and the pressure of the tensioning wheel should be adjusted.
　　8、When starting, the center distance is changed, the DXL double-sided tooth synchronous belt relaxation, the occurrence of jumping tooth phenomenon, should check whether the belt wheel frame is loose, and the positioning of the shaft is inaccurate. Adjust and reinforce.
　　9、The DXL double - double tooth synchronous belt must be fitted with different models and bandwidths.
　　10、The tensioning wheel must be mounted on the side of the driving loose side.

　　Synchronous belt transmission is a new belt transmission which combines the advantages of belt drive, chain drive and gear transmission. Due to work like tooth shape, tooth of the pulley meshing transmission, and by the load on the tensile layer, to maintain with constant pitch line length, so there is no relative sliding between band and pulley, so that the main, driven wheel can do no slip between synchronous transmission. The speed range of synchronous belt transmission ranges from several revolutions per minute to the linear speed of 40m/s, the speed ratio can reach 10, the transmission efficiency can reach 99%, and the transmission power can range from a few watts to hundreds of watts. In recent years, mining metallurgy, iron and steel, machinery, medical equipment, the increasing demand, synchronous belt transmission is now in a variety of instruments, computer, sewing machines, textile machines, chemical fiber is widely used in machine, and other general machinery.

Model number	Section line length(mm)	Number of teeth	Model number	Section line length(mm)	Number of teeth	Model number	Section line length(mm)	Number of teeth
200XL	508.00	100	306XL	777.24	153	460XL	1168.40	230
202XL	513.08	101	310XL	787.40	155	480XL	1219.20	240
206XL	523.24	103	316XL	802.64	158	490XL	1244.60	245
208XL	528.32	104	320XL	812.80	160	492XL	1249.68	246
210XL	533.40	105	326XL	828.04	163	490XL	1244.60	249
212XL	538.48	106	330XL	838.20	165	514XL	1305.56	257
214XL	543.56	107	340XL	863.60	170	560XL	1422.40	280
218XL	553.72	109	344XL	873.76	172	564XL	1432.56	282
220XL	558.80	110	348XL	883.92	174	566XL	1437.64	283
226XL	574.04	113	352XL	894.08	176	574XL	1457.96	287
228XL	579.12	114	356XL	904.24	178	580XL	1473.20	290
230XL	584.20	115	360XL	914.40	180	612XL	1554.48	306
234XL	594.36	117	362XL	919.48	181	630XL	1600.20	315
236XL	599.44	118	364XL	924.56	182	670XL	1701.80	335
240XL	609.60	120	370XL	939.80	185	672XL	1706.88	336
248XL	629.92	124	372XL	944.88	186	686XL	1742.44	343
250XL	635.00	125	376XL	955.04	188	710XL	1803.40	355
256XL	650.24	128	380XL	965.20	190	720XL	1828.80	360
260XL	660.40	130	384XL	975.36	192	736XL	1869.44	368
264XL	670.56	132	390XL	990.60	195	788XL	2001.52	394
270XL	685.80	135	392XL	995.68	196	860XL	2184.40	430
274XL	695.96	137	400XL	1016.00	200	1032XL	2621.28	516
276XL	701.04	138	412XL	1046.48	206	1220XL	3098.80	610
280XL	711.20	140	414XL	1051.56	207	1300XL	3302.00	650
282XL	716.28	141	424XL	1076.96	212	1494XL	3794.76	747
286XL	726.44	143	430XL	1092.20	215	2128XL	5405.12	1064
290XL	736.60	145	432XL	1097.28	216
300XL	762.00	150	434XL	1102.36	217
304XL	772.16	152	450XL	1143.00	225

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