Ultra PX Belt HY type 　Major Specifications

Major Specifications

Belt width	Unit mass g/(mm width x m length)	Initial tension 　N {kgf}
		Recommended value	Maximum value
60	4.5	1150 {117.3}	1308 {133.4}

Material	Rubber	High strength synthetic rubber
	Tooth fabric	Nylon with superior wear-resistance
	Cord	Carbon fiber and high-strength glass fiber hybrid
Ambient conditions	Available for the following belt sprocket types	PX Belt Sprocket P8M
	Oil and water resistant	No (cannot be used)
	Operating Ambient Temperature	-15℃～80℃
	RoHS compliant	Compliant
	Electroconductive	None

Belt length

※Made-to-order product with lot pricing. Contact a Tsubaki representative regarding number of lots.

※ Expand all Collapse all

Circumference 760　～　880

Circumference 896　～　1040

Circumference 1056　～　1208

Circumference 1216　～　1360

Circumference 1400　～　1760

Circumference 1800　～　2160

Circumference 2240　～　2768

Circumference 2800　～　4400

Standard transmission capacity 　kW　(Multiplied by the 4.51 coefficient of width)

Small belt sprocket rotation speed r/min	Upper row: Number of teeth of small belt sprocket Lower row: Pitch diameter 　mm
	20	22	24	26	28	30	32	34	36	38	40	44	48	50	56	60	64	72
	50.93	56.02	61.12	66.21	71.3	76.39	81.49	86.58	91.67	96.77	101.86	112.05	122.23	127.32	142.6	152.79	162.97	183.35
20	0.63	0.76	0.81	0.90	0.99	1.08	1.17	1.21	1.30	1.39	1.44	1.57	1.71	1.80	1.98	2.11	2.20	2.43
40	1.26	1.44	1.62	1.75	1.93	2.07	2.25	2.39	2.52	2.66	2.84	3.06	3.38	3.47	3.87	4.10	4.32	4.73
60	1.84	2.11	2.34	2.57	2.79	3.02	3.24	3.47	3.69	3.87	4.10	4.51	4.91	5.09	5.63	5.95	6.31	6.94
100	2.97	3.42	3.78	4.19	4.55	4.91	5.27	5.63	5.95	6.31	6.62	7.30	7.93	8.25	9.11	9.65	10.1	11.1
200	5.45	6.17	6.90	7.62	8.34	9.02	9.69	10.3	11.0	11.6	12.2	13.4	14.6	15.1	16.7	17.7	18.6	20.4
300	7.62	8.65	9.65	10.6	11.6	12.5	13.5	14.4	15.3	16.2	17.0	18.6	20.2	20.9	23.1	24.5	25.8	28.4
400	9.69	11.0	12.2	13.4	14.6	15.9	17.0	18.1	19.2	20.3	21.3	23.4	25.5	26.4	29.2	31.0	32.4	35.5
500	11.6	13.1	14.6	16.1	17.5	19.0	20.4	21.7	23.1	24.4	25.8	28.3	30.8	31.7	35.0	37.2	39.0	42.4
600	13.4	15.2	16.9	18.7	20.4	22.0	23.6	25.3	26.8	28.4	29.9	32.8	35.6	36.9	40.8	43.2	45.5	49.2
700	15.1	17.1	19.1	21.1	23.1	24.9	26.7	28.6	30.4	32.2	33.9	37.2	40.4	42.0	46.4	49.0	51.4	55.8
800	16.8	19.1	21.3	23.5	25.7	27.8	29.9	31.8	33.9	35.8	37.7	41.5	45.1	46.8	51.5	54.3	57.0	62.1
900	18.4	20.9	23.4	25.7	28.1	30.5	32.7	35.0	37.2	39.4	41.5	45.6	49.6	51.5	56.5	59.6	62.6	67.9
1000	19.8	22.6	25.4	28.0	30.5	33.1	35.7	38.0	40.6	43.0	45.3	49.6	53.8	55.9	61.4	64.8	68.1	74.0
1100	21.1	24.4	27.3	30.3	33.1	35.8	38.6	41.3	43.9	46.3	48.9	53.7	58.3	60.1	66.2	69.9	73.5	79.6
1200	23.0	26.1	29.2	32.3	35.4	38.2	41.4	44.2	47.0	49.7	52.4	57.5	62.5	64.5	70.7	74.7	78.5	84.8
1300	24.3	27.5	31.0	34.3	37.6	40.5	43.9	46.9	49.9	52.9	55.6	61.2	66.4	68.6	75.2	79.1	83.4	89.9
1400	25.7	29.3	32.7	36.4	39.8	42.9	46.5	49.7	52.9	55.9	58.9	64.6	70.1	72.5	79.5	83.9	87.8	95.2
1450	26.1	30.2	33.5	37.3	40.6	44.1	47.7	51.0	54.2	57.4	60.4	66.2	71.7	74.1	81.2	85.6	90.5	97.3
1500	26.6	30.6	34.5	38.2	41.8	45.2	48.8	52.3	55.5	58.7	61.8	67.7	73.3	76.0	82.9	88.0	92.3	99.4
1600	27.9	32.0	36.2	40.1	44.0	47.5	51.4	54.9	58.4	61.7	65.0	71.3	77.2	80.1	87.1	92.1	96.6	104
1750	29.7	34.2	38.7	42.9	46.9	50.7	54.7	58.6	62.3	65.8	69.3	76.0	82.3	85.2	93.0	98.5	102	109
1800	30.6	35.1	39.2	43.7	47.9	51.7	56.0	59.9	63.7	67.4	71.0	77.7	84.1	87.0	94.9	100	104	111
2000	32.4	37.4	42.3	47.1	51.6	55.6	60.5	64.7	68.8	72.7	76.6	83.8	90.5	93.6	102	107	111	119
2400	36.5	42.3	47.8	53.3	58.7	63.2	68.9	73.8	78.4	83.0	87.3	95.6	103	106	116	121	125	133
2800	39.2	46.0	52.3	58.8	64.9	70.1	76.4	81.9	87.0	92.0	96.8	105	113	117	127	132	137	143
3000	41.0	47.8	54.5	61.2	67.6	73.0	79.6	85.3	90.6	95.9	100	110	118	122	132	138	142	149
3600	44.6	52.3	59.5	66.7	73.6	80.2	86.7	93.0	98.9	104	110	120	130	135	147	153	158	166
4000	46.0	54.1	61.7	69.0	76.3	83.3	90.1	96.5	103	109	114	125	136	140	153	161	167	178
5000	48.2	56.8	65.3	73.5	81.6	89.0	96.3	103	110	117	123	135	146	151	166	174
6000	47.8	55.9	64.4	73.0	80.7	88.3	95.8	103	109	116	123	135	147	152	167	176

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

・The lower right of the bold outlined cells have a belt sprocket speed greater than 33m/s. Ensure the belt sprocket is well balanced.

Standard Transmission Torque 　N・m　(Multiplied by the 4.51 coefficient of width)

Small belt sprocket rotation speed r/min	Upper row: Number of teeth of small belt sprocket Lower row: Pitch diameter 　mm
	20	22	24	26	28	30	32	34	36	38	40	44	48	50	56	60	64	72
	50.93	56.02	61.12	66.21	71.3	76.39	81.49	86.58	91.67	96.77	101.86	112.05	122.23	127.32	142.6	152.79	162.97	183.35
20	309	356	396	436	474	512	550	586	623	658	693	761	826	858	949	1007	1062	1165
40	300	346	385	423	460	497	533	569	604	639	673	735	802	830	922	978	1031	1131
60	291	335	373	410	447	483	518	553	587	620	653	717	779	809	895	949	1001	1104
100	283	326	363	399	434	469	503	537	570	602	634	696	756	785	869	921	967	1063
200	260	295	330	363	397	429	462	493	524	554	584	641	697	720	797	847	888	976
300	242	275	307	339	370	400	430	460	488	517	543	592	642	667	737	781	822	903
400	231	262	293	321	349	379	406	433	459	485	510	559	610	630	697	740	773	849
500	223	250	280	308	335	364	389	415	441	466	493	541	587	606	668	711	745	810
600	213	242	269	297	324	350	377	402	427	451	475	522	566	588	649	687	724	783
700	207	233	260	289	315	340	365	391	415	439	463	508	552	573	633	668	701	762
800	201	228	254	280	306	331	356	380	404	427	451	495	538	558	615	648	681	741
900	195	221	248	273	299	323	347	371	395	418	440	484	526	547	599	632	664	720
1000	190	216	243	267	291	316	341	363	387	410	432	474	514	534	586	618	649	706
1100	185	211	237	262	287	310	335	358	381	401	424	466	506	522	574	607	638	691
1200	181	207	232	257	281	304	329	351	374	395	417	458	497	513	562	594	625	675
1300	177	202	227	252	276	298	322	345	366	388	409	449	487	504	552	581	612	660
1400	174	199	223	248	271	292	317	339	360	381	401	441	478	494	542	572	598	648
1450	172	197	220	245	267	290	314	335	357	377	397	436	472	488	534	564	595	640
1500	170	195	219	243	266	287	311	332	353	373	393	431	466	483	527	560	587	632
1600	167	192	216	239	262	283	306	327	348	368	388	425	460	478	520	549	576	620
1750	162	187	211	234	256	276	298	319	340	359	378	414	449	464	507	537	560	599
1800	161	185	208	231	254	274	297	317	338	357	376	412	446	461	503	532	554	591
2000	155	179	202	225	246	265	289	308	328	347	365	400	432	446	488	512	534	570
2400	144	167	190	212	233	251	274	293	312	330	347	380	409	423	462	484	500	529
2800	133	156	179	200	221	239	260	279	296	313	330	360	387	400	433	452	468	490
3000	129	151	173	194	215	232	253	271	288	305	321	350	377	389	421	439	454	475
3600	118	138	157	176	195	212	230	246	262	277	292	320	346	358	390	406	420	441
4000	110	128	147	165	182	198	215	230	245	260	274	300	324	335	366	384	400	424
5000	92.4	108	124	140	155	170	184	197	211	223	235	259	280	290	317	333
6000	75.7	89.2	102	115	128	140	152	164	174	185	196	216	234	243	266	280

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

・The lower right of the bold outlined cells have a belt sprocket speed greater than 33m/s. Ensure the belt sprocket is well balanced.

Available for the following belt sprocket types

Type		Material	Base Model No.	Tooth no. range
AF/A BF/B		Carbon steel	P8M60AF P8M60A P8M60BF P8M60B	20T～120T
		Aluminum	P8M60AF-A P8M60A-A P8M60BF-A P8M60B-A	20T～120T
Lock S type		Carbon steel	P8M60AF-□S□□□ P8M60BF-□S□□□	28T～72T
		Plated	P8M60AF-□S□□□-K	26T～72T