Poly-v Belt

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Cross section, profile and measurement of Poly-v belt

profile	pitch: P	height: ht	height of belt: H	angle of rib:
H	1.6	1.1	3.0 ± 0.15	40° ± 2 °
J	2.34	1.8	3.9 ± 0.25	40° ± 2 °
K	3.56	2.4	5.5 ± 0.30	40° ± 2 °
L	4.7	4.6	9.0 ± 0.40	40° ± 2 °
M	9.4	9.4	16.0 ± 0.60	40° ± 2 °

Profile H series

Metric No.	Part No.	Metric No.	Part No.	Metric No.	Part No.
H 519	204 H	H 979	385 H	H 1549	610 H
H 536	211 H	H 990	390 H	H 1552	611 H
H 556	219 H	H 999	393 H	H 1565	616 H
H 581	229 H	H 1015	400 H	H 1596	628 H
H 600	236 H	H 1043	411 H	H 1627	641 H
H 614	242 H	H 1065	419 H	H 1635	644 H
H 622	245 H	H 1081	426 H	H 1659	653 H
H 638	251 H	H 1083	427 H	H 1678	661 H
H 644	254 H	H 1090	429 H	H 1744	687 H
H 657	259 H	H 1093	430 H	H 1750	689 H
H 668	263 H	H 1106	435 H	H 1806	711 H
H 679	267 H	H 1137	448 H	H 1841	725 H
H 691	272 H	H 1150	453 H	H 1863	733 H
H 707	278 H	H 1162	457 H	H 1910	752 H
H 739	291 H	H 1166	459 H	H 1932	761 H
H 744	293 H	H 1197	471 H	H 1989	783 H
H 748	294 H	H 1203	474 H	H 2023	796 H
H 754	297 H	H 1216	479 H	H 2033	800 H
H 760	299 H	H 1242	489 H	H 2061	811 H
H 776	306 H	H 1244	490 H	H 2073	816 H
H 785	309 H	H 1272	501 H	H 2117	833 H
H 796	313 H	H 1279	504 H	H 2187	861 H
H 804	317 H	H 1318	519 H	H 2199	866 H
H 814	320 H	H 1348	531 H	H 2262	891 H
H 822	324 H	H 1351	532 H	H 2293	903 H
H 833	328 H	H 1376	542 H	H 2356	928 H
H 836	329 H	H 1398	550 H	H 2516	991 H
H 839	330 H	H 1425	561 H	H 2633	1037 H
H 861	339 H	H 1451	571 H	H 2655	1045 H
H 886	348 H	H 1470	579 H	H 3245	1278 H
H 892	351 H	H 1477	581 H
H 908	357 H	H 1508	594 H
H 936	369 H	H 1511	595 H
H 954	376 H	H 1524	600 H
H 962	379 H	H 1530	602 H

Profile J series

Metric No.	Part No.	Metric No.	Part No.	Metric No.	Part No.
J518	204J	J961	378J	J1523	600J
J535	211J	J978	385J	J1529	602J
J555	219J	J989	389J	J1548	609J
J580	228J	J999	393J	J1551	611J
J599	236J	J1014	399J	J1564	616J
J613	241J	J1042	410J	J1595	628J
J621	244J	J1064	419J	J1627	641J
J637	251J	J1080	425J	J1634	643J
J643	253J	J1082	426J	J1658	653J
J656	258J	J1089	429J	J1677	660J
J667	263J	J1093	430J	J1643	647J
J678	267J	J1105	435J	J1749	689J
J690	272J	J1137	448J	J1806	711J
J706	278J	J1149	452J	J1840	724J
J708	279J	J1162	457J	J1862	733J
J744	293J	J1166	459J	J1909	752J
J747	294J	J1198	472J	J1931	760J
J753	296J	J1203	474J	J1988	783J
J760	299J	J1215	478J	J2022	796J
J775	305J	J1241	489J	J2032	800J
J784	309J	J1243	489J	J2060	811J
J795	313J	J1272	501J	J2073	816J
J804	317J	J1278	503J	J2117	833J
J813	320J	J1317	519J	J2186	861J
J821	323J	J1348	531J	J2198	865J
J832	328J	J1350	531J	J2261	890J
J836	329J	J1375	541J	J2293	903J
J838	330J	J1397	550J	J2355	927J
J860	339J	J1424	561J	J2516	991J
J885	348J	J1451	571J	J2632	1036J
J892	351J	J1469	578J	J2654	1045J
J907	357J	J1476	581J	J3245	1278J
J935	368J	J1507	593J
J953	375J	J1510	594J

Profile K series

Metric No.	Part No.	Metric No.	Part No.	Metric No.	Part No.
K516	203K	K951	374K	K1509	594K
K534	210K	K959	378K	K1521	599K
K554	218K	K976	384K	K1528	602K
K579	228K	K987	389K	K1547	609K
K598	235K	K997	393K	K1550	610K
K612	241K	K1012	398K	K1562	615K
K620	244K	K1041	410K	K1594	628K
K635	250K	K1063	419K	K1625	640K
K642	253K	K1080	425K	K1632	643K
K654	257K	K1087	428K	K1656	652K
K665	262K	K1091	430K	K1675	659K
K676	266K	K1103	434K	K1741	685K
K689	271K	K1135	447K	K1748	688K
K705	278K	K1147	452K	K1804	710K
K736	290K	K1160	457K
K742	292K	K1164	458K
K745	293K	K1195	470K
K752	296K	K1201	473K
K785	298K	K1213	478K
K774	305K	K1239	488K
K782	308K	K1242	489K
K794	313K	K1270	500K
K802	316K	K1276	502K
K811	319K	K1316	518K
K819	322K	K1345	530K
K830	327K	K1348	531K
K834	328K	K1374	541K
K837	330K	K1396	550K
K858	338K	K1422	560K
K884	348K	K1449	570K
K890	350K	K1468	578K
K906	357K	K1474	580K
K934	368K	K1506	593K

Profile L series

Metric No.	Part No.	Metric No.	Part No.	Metric No.	Part No.
L752	296L	L1012	398L	L1374	541L
L758	298L	L1041	410L	L1396	550L
L774	305L	L1063	419L	L1422	560L
L782	308L	L1080	425L	L1449	570L
L794	313L	L1087	428L	L1468	578L
L802	316L	L1091	430L	L1474	580L
L811	319L	L1103	434L	L1506	593L
L819	322L	L1135	447L	L1509	594L
L830	327L	L1147	452L	L1521	599L
L834	328L	L1160	457L	L1528	602L
L837	330L	L1164	458L	L1547	609L
L858	338L	L1195	470L	L1550	610L
L884	348L	L1201	473L	L1562	615L
L890	350L	L1213	478L	L1594	628L
L906	357L	L1239	488L	L1625	640L
L934	368L	L1242	489L	L1632	643L
L951	374L	L1270	500L	L1656	652L
L959	378L	L1276	502L	L1675	659L
L976	384L	L1316	518L	L1741	685L
L987	389L	L1345	530L	L1748	688L
L997	393L	L1348	531L	L1804	710L

Profile M series

M1800 - M4500

Maximum tolerance of effective lengths

Effective length	Maximum tolerance (unit: mm)
Effective length	H	J	K	L	M
375 < Le <= 750	+5 -10	+5 -10	+5 -10
750 < Le <= 1000	+6 -12	+6 -12	+6 -12	+6 -12
1000 < Le <= 1500	+8 -16	+8 -16	+8 -16	+8 -16
1500 < Le <= 2000	+10 -20	+10 -20	+10 -20	+10 -20
2000 < Le <= 3000	+12 -24	+12 -24	+12 -24	+12 -24	+12 -24
3000 < Le <= 4000				+15 -30	+15 -30
4000 < Le <= 6000				+20 -40	+20 -40
6000 < Le <= 8000				+30 -60	+30 -60
8000 < Le <= 12500					+45 -90
12500 < Le <= 17000					+60 -120
Note: Maximum tolerance of effective length can be calculated approximately as follows: top tolerance= +0.004 x Le and bottom tolerance = -0.008 x Le (Le: effective length) Maximum tolerance of effective length conforms to what is stipulated in ISO/CD 9982-1995.

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