PX Belt Waterproof Type 　Major Specifications

Model No. examples

BG	500	P	5M	10	-W
｜ Synchronous belt	｜ Belt length mm	｜ P：PX	｜ Types (Pitch )	｜ Belt width mm	｜ Waterproof Type

Major Specifications

Belt width	Unit mass g/(mm width x m length)	Initial tension 　N {kgf}
		Recommended value	Maximum value
25	3.5	307 {31.3}	418 {42.6}

Material	Rubber	Chloroprene rubber
	Tooth fabric	Nylon woven fabric
	Cord	Aramid fiber
Ambient conditions	Waterproof	Can be used in contact with water (cannot be used under water)
	Available for the following belt sprocket types	PX Belt Sprocket P5M
	Oil resistant	No (cannot be used)
	Operating Ambient Temperature	-15℃～80℃
	RoHS compliant	Compliant
	Electroconductive	None

Belt length

※ Expand all Collapse all

Circumference 215　～　325

Circumference 340　～　430

Circumference 440　～　530

Circumference 545　～　605

Circumference 625　～　695

Circumference 700　～　780

Circumference 800　～　920

Circumference 940　～　1090

Circumference 1125　～　1260

Circumference 1270　～　1585

Circumference 1595　～　2080

Circumference 2160　～　3930

Standard transmission capacity 　W　(Multiplied by the 2.84 coefficient of width)

Small belt sprocket rotation speed r/min	Upper row: Number of teeth of small belt sprocket Lower row: Pitch diameter 　mm
	12	14	16	18	20	22	24	25	26	28	30	32	36	40	44	48	50	60	72
	19.10	22.28	25.46	28.65	31.83	35.01	38.20	39.79	41.38	44.56	47.75	50.93	57.30	63.66	70.03	76.39	79.58	95.49	114.59
20	19.8	22.7	28.4	34.0	36.9	45.4	48.2	51.1	53.9	62.4	65.3	71.0	85.2	99.4	113	130	136	181	238
40	34.0	45.4	51.1	62.4	71.0	79.5	88.0	96.5	99.4	113	122	133	156	184	207	238	252	329	437
60	51.1	62.4	73.8	85.2	99.4	113	124	136	142	156	173	190	221	258	295	337	357	465	616
100	79.5	96.5	116	136	156	176	198	210	221	244	269	292	346	403	460	522	550	721	951
200	139	173	207	241	278	318	357	377	397	440	482	528	619	718	823	931	988	1292	1698
400	252	309	372	437	499	565	636	670	710	783	857	937	1101	1275	1454	1647	1743	2272	2979
500	303	374	445	522	599	681	763	806	849	937	1028	1124	1317	1527	1740	1970	2084	2715	3558
600	355	431	516	607	695	789	886	934	985	1087	1192	1300	1527	1766	2013	2277	2414	3135	4103
800	445	548	653	763	880	994	1113	1175	1241	1368	1499	1635	1919	2215	2527	2857	3021	3924	5129
1000	533	658	783	914	1050	1187	1331	1402	1479	1633	1789	1948	2283	2638	3004	3393	3592	4657	6080
1200	616	755	903	1053	1209	1368	1536	1618	1704	1880	2061	2246	2629	3033	3456	3899	4126	5347	6966
1400	698	854	1019	1189	1363	1544	1732	1826	1922	2115	2320	2524	2959	3410	3885	4379	4634	5995	7807
1450		880	1050	1224	1400	1587	1777	1874	1973	2175	2382	2595	3035	3498	3987	4495	4757	6154	8008
1500		903	1076	1255	1437	1630	1823	1925	2024	2232	2442	2661	3115	3592	4089	4612	4879	6307	8210
1600		951	1130	1317	1513	1709	1914	2022	2127	2345	2567	2797	3271	3768	4291	4836	5117	6614	8602
1750		1019	1212	1414	1618	1834	2050	2164	2277	2507	2746	2993	3496	4027	4586	5165	5467	7057	9173
1800			1241	1445	1655	1871	2095	2212	2328	2561	2805	3053	3572	4112	4683	5276	5583	7205	9360
2000			1343	1564	1792	2027	2269	2391	2519	2774	3035	3302	3862	4444	5058	5694	6026	7770	10087
2400			1539	1794	2056	2323	2601	2740	2882	3172	3473	3777	4410	5075	5765	6489	6861	8838	11450
3000				2115	2422	2737	3061	3223	3390	3731	4078	4433	5168	5944	6747	7585	8014	10297	13313
3600				2416	2763	3118	3487	3669	3862	4242	4637	5041	5890	6736	7645	8585	9068	11626	14998
4000					2979	3359	3751	3953	4154	4566	4989	5418	6307	7236	8201	9207	9724	12450	16034
5000					3479	3922	4376	4606	4839	5313	5799	6293	7315	8380	9485	10630	11218	14316	18380
6000						4433	4941	5200	5458	5992	6532	7085	8218	9403	10627	11893	12544	15963	20425
8000							5935	6239	6549	7173	7810	8457	9786	11161	12581	14046	14796	18715
10000								7128	7477	8179	8892	9613	11095	12620	14191	15801
12000								7900	8278	9042	9815	10598	12200
14000									8974	9783	10610	11439

・Avoid using in the gray highlighted range as the belt will have a shorter service life.

Standard Transmission Torque 　N・m　(Multiplied by the 2.84 coefficient of width)

Small belt sprocket rotation speed r/min	Upper row: Number of teeth of small belt sprocket Lower row: Pitch diameter 　mm
	12	14	16	18	20	22	24	25	26	28	30	32	36	40	44	48	50	60	72
	19.10	22.28	25.46	28.65	31.83	35.01	38.20	39.79	41.38	44.56	47.75	50.93	57.30	63.66	70.03	76.39	79.58	95.49	114.59
20	9.08	11.2	13.4	15.7	18.2	20.6	23.2	24.6	26.0	28.7	31.6	34.6	40.8	47.4	54.4	61.7	65.6	86.0	113
40	8.37	10.3	12.4	14.5	16.7	19.0	21.4	22.6	23.8	26.4	29.0	31.8	37.4	43.5	49.8	56.5	60.0	78.7	103
60	7.98	9.85	11.7	13.8	15.8	18.0	20.3	21.4	22.6	25.0	27.5	30.1	35.5	41.2	47.2	53.5	56.8	74.4	98.1
100	7.46	9.17	11.0	12.8	14.8	16.8	18.9	19.9	21.1	23.3	25.6	28.0	33.0	38.2	43.8	49.7	52.7	68.9	90.8
200	6.75	8.32	9.91	11.6	13.3	15.1	17.0	18.0	19.0	20.9	23.0	25.1	29.6	34.3	39.3	44.4	47.1	61.5	80.9
400	6.02	7.44	8.86	10.3	11.9	13.5	15.1	16.0	16.8	18.6	20.4	22.3	26.2	30.3	34.7	39.2	41.6	54.2	71.0
500	5.79	7.15	8.52	9.94	11.4	12.9	14.5	15.3	16.2	17.9	19.6	21.4	25.1	29.1	33.2	37.6	39.8	51.8	67.8
600	5.62	6.92	8.23	9.65	11.0	12.5	14.0	14.8	15.6	17.3	18.9	20.6	24.3	28.0	32.0	36.2	38.3	49.8	65.2
800	5.31	6.53	7.81	9.14	10.4	11.8	13.3	14.0	14.7	16.3	17.8	19.5	22.8	26.4	30.1	34.0	36.0	46.8	61.2
1000	5.11	6.27	7.46	8.71	10.0	11.3	12.7	13.4	14.1	15.5	17.0	18.6	21.8	25.1	28.6	32.3	34.2	44.4	57.9
1200	4.91	6.02	7.18	8.37	9.59	10.9	12.2	12.8	13.5	14.9	16.3	17.8	20.9	24.1	27.4	31.0	32.8	42.5	55.4
1400	4.74	5.82	6.95	8.12	9.31	10.5	11.7	12.4	13.0	14.4	15.8	17.2	20.1	23.2	26.4	29.8	31.5	40.8	53.2
1450		5.79	6.87	8.03	9.23	10.4	11.7	12.3	12.9	14.3	15.6	17.0	19.9	23.0	26.2	29.5	31.3	40.5	52.7
1500		5.76	6.84	7.98	9.17	10.3	11.6	12.2	12.8	14.2	15.5	16.9	19.8	22.8	26.0	29.3	31.0	40.1	52.2
1600		5.65	6.75	7.86	9.03	10.2	11.4	12.0	12.6	13.9	15.3	16.6	19.5	22.4	25.5	28.8	30.5	39.4	51.3
1750		5.56	6.61	7.69	8.83	9.99	11.1	11.7	12.4	13.6	14.9	16.3	19.0	21.9	25.0	28.1	29.8	38.5	50.0
1800			6.58	7.66	8.80	9.91	11.1	11.7	12.3	13.6	14.8	16.1	18.9	21.8	24.8	27.9	29.5	38.1	49.6
2000			6.41	7.46	8.54	9.68	10.8	11.4	12.0	13.2	14.4	15.7	18.4	21.2	24.1	27.2	28.7	37.0	48.1
2400			6.13	7.12	8.17	9.23	10.3	10.9	11.4	12.6	13.8	15.0	17.5	20.1	22.9	25.7	27.2	35.1	45.5
3000				6.75	7.69	8.71	9.74	10.2	10.7	11.8	12.9	14.1	16.4	18.9	21.4	24.1	25.5	32.7	42.3
3600				6.41	7.32	8.29	9.23	9.74	10.2	11.2	12.2	13.3	15.5	17.8	20.2	22.7	24.0	30.8	39.7
4000					7.12	8.00	8.97	9.42	9.91	10.9	11.8	12.9	15.0	17.2	19.5	21.9	23.2	29.7	38.2
5000					6.64	7.49	8.34	8.80	9.23	10.1	11.0	12.0	13.9	15.9	18.0	20.2	21.4	27.3	35.1
6000						7.04	7.86	8.29	8.69	9.54	10.3	11.2	13.0	14.9	16.8	18.9	19.9	25.3	32.4
8000							7.10	7.44	7.81	8.54	9.31	10.0	11.7	13.3	15.0	16.7	17.6	22.3
10000								6.81	7.12	7.81	8.49	9.17	10.5	12.0	13.5	15.1
12000								6.27	6.58	7.18	7.81	8.40	9.71
14000									6.10	6.67	7.21	7.81

・Avoid using in the gray highlighted range as the belt will have a shorter service life.

Available for the following belt sprocket types

Type		Material	Base Model No.	Tooth no. range
AF/A BF/B		Carbon steel	P5M25AF P5M25A P5M25BF P5M25B	12T～112T
		Aluminum	P5M25AF-A P5M25A-A P5M25BF-A P5M25B-A	12T～112T
Cylindrical		Aluminum	P5M-100L-A	12T～60T
Lock S type		Carbon steel	P5M25AF-□S□□□	24T～72T
		Aluminum	P5M25AF-A-□S□□□	24T～60T
		Plated	P5M25AF-□S□□□-K	25T～72T
Lock N type		Carbon steel	P5M25AF-N□□ P5M25BF-N□□	26T～72T