Ultra PX Belt HC Type　Major Specifications

Major Specifications

Belt width	Unit mass g/(mm width x m length)	Initial tension 　N {kgf}
		Recommended value	Maximum value
40	5.1	540 {55.1}	717 {73.1}

Material	Rubber	High strength synthetic rubber (Blue)
	Tooth fabric	Nylon with superior wear-resistance
	Cord	High strength glass fiber
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

※ Expand all Collapse all

Circumference 480　～　632

Circumference 640　～　800

Circumference 816　～　920

Circumference 936　～　1096

Circumference 1120　～　1248

Circumference 1264　～　1440

Circumference 1480　～　1888

Circumference 1904　～　2304

Circumference 2320　～　2944

Circumference 3048　～　4400

Standard transmission capacity 　kW　(Multiplied by the 3.05 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	71.30	76.39	81.49	86.58	91.67	96.77	101.86	112.05	122.23	127.32	142.60	152.79	162.97	183.35
20	0.36	0.39	0.42	0.45	0.48	0.51	0.57	0.61	0.64	0.67	0.73	0.82	0.88	0.94	1.06	1.15	1.25	1.46
40	0.64	0.70	0.79	0.85	0.91	0.97	1.06	1.12	1.18	1.28	1.34	1.49	1.64	1.73	1.98	2.13	2.34	2.71
60	0.88	0.97	1.06	1.15	1.28	1.37	1.49	1.58	1.70	1.79	1.92	2.16	2.37	2.47	2.83	3.05	3.32	3.84
100	1.37	1.52	1.67	1.83	1.98	2.16	2.28	2.44	2.62	2.80	2.95	3.29	3.66	3.84	4.42	4.78	5.18	5.97
200	2.40	2.68	2.98	3.23	3.53	3.81	4.08	4.39	4.69	5.00	5.33	5.91	6.58	6.92	7.93	8.66	9.36	10.8
300	3.38	3.75	4.14	4.54	4.91	5.30	5.70	6.13	6.55	6.98	7.41	8.29	9.21	9.69	11.1	12.1	13.1	15.3
400	4.23	4.69	5.18	5.70	6.16	6.71	7.19	7.71	8.26	8.81	9.36	10.5	11.7	12.2	14.1	15.4	16.7	19.4
500	5.03	5.58	6.19	6.77	7.35	7.99	8.63	9.24	9.91	10.5	11.2	12.5	13.9	14.7	16.9	18.5	20.1	23.4
600	5.79	6.43	7.10	7.80	8.50	9.21	9.94	10.6	11.4	12.1	12.9	14.5	16.1	17.0	19.6	21.5	23.3	27.2
700	6.52	7.25	8.02	8.78	9.57	10.3	11.1	12.0	12.8	13.7	14.6	16.4	18.3	19.2	22.2	24.3	26.4	30.8
800	7.22	8.05	8.84	9.72	10.6	11.4	12.4	13.3	14.2	15.2	16.2	18.2	20.3	21.4	24.7	27.0	29.4	34.4
900	7.86	8.75	9.69	10.6	11.5	12.5	13.6	14.5	15.6	16.6	17.7	20.0	22.3	23.5	27.1	29.7	32.3	37.8
1000	8.50	9.45	10.4	11.4	12.5	13.6	14.7	15.7	16.8	18.0	19.2	21.7	24.2	25.4	29.5	32.2	35.1	41.2
1100	9.15	10.2	11.2	12.4	13.5	14.7	15.8	17.0	18.2	19.5	20.8	23.4	26.1	27.6	31.9	34.9	38.1	44.7
1200	9.82	10.9	12.1	13.2	14.5	15.7	17.0	18.3	19.6	20.9	22.3	25.1	28.1	29.6	34.4	37.6	41.0	48.1
1300	10.4	11.6	12.8	14.1	15.4	16.8	18.1	19.5	20.9	22.3	23.8	26.9	30.1	31.7	36.7	40.2	43.9	51.6
1400	11.0	12.3	13.6	15.0	16.3	17.8	19.2	20.7	22.2	23.8	25.3	28.6	31.9	33.7	39.1	42.8	46.8	54.9
1450	11.3	12.6	14.0	15.4	16.8	18.3	19.7	21.3	22.8	24.4	26.0	29.4	32.9	34.7	40.3	44.2	48.2	56.6
1500	11.6	13.0	14.4	15.8	17.3	18.8	20.3	21.9	23.5	25.1	26.8	30.2	33.8	35.7	41.4	45.5	49.6	58.3
1600	12.2	13.6	15.1	16.6	18.2	19.7	21.4	23.0	24.7	26.5	28.3	31.9	35.7	37.6	43.7	48.0	52.4	61.6
1750	13.1	14.6	16.2	17.9	19.6	21.2	23.0	24.8	26.6	28.5	30.4	34.4	38.5	40.6	47.2	51.8	56.6	66.6
1800	13.4	15.0	16.6	18.3	20.0	21.7	23.5	25.3	27.2	29.1	31.1	35.1	39.4	41.6	48.3	53.0	57.9	68.2
2000	14.5	16.3	18.0	19.9	21.7	23.6	25.6	27.6	29.7	31.8	33.9	38.3	43.0	45.4	52.8	58.1	63.4	74.8
2400	16.8	18.7	20.8	22.9	25.1	27.3	29.7	32.0	34.4	36.8	39.4	44.6	50.0	52.9	61.6	67.8	74.2	87.6
2800	18.8	21.1	23.4	25.9	28.3	30.8	33.5	36.2	38.9	41.8	44.7	50.7	57.0	60.2	70.3	77.5	84.8	100
3000	19.9	22.3	24.8	27.3	29.9	32.7	35.5	38.3	41.2	44.2	47.3	53.7	60.3	63.8	74.6	82.2	90.0	106
3600	22.2	24.8	27.7	30.5	33.5	36.7	39.8	43.1	46.3	49.8	53.3	60.6	68.3	72.2	84.6	93.3	102	121
4000	23.6	26.5	29.5	32.6	35.8	39.0	42.5	46.0	49.5	53.2	57.0	64.9	73.1	77.4	90.8	100	110	130
5000	26.5	29.8	33.3	36.9	40.5	44.4	48.3	52.5	56.5	60.9	65.2	74.4	84.2	89.2	104	115
6000	28.9	33.0	36.4	40.4	44.6	48.9	53.3	57.9	62.6	67.4	72.4	82.7	93.6	99.2	117	129

・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 3.05 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	71.30	76.39	81.49	86.58	91.67	96.77	101.86	112.05	122.23	127.32	142.60	152.79	162.97	183.35
20	170	185	201	216	232	252	270	288	306	325	346	387	428	448	510	557	603	696
40	154	171	186	201	217	236	254	271	287	302	320	357	396	416	473	512	559	644
60	139	155	171	186	202	219	236	254	269	287	305	342	378	394	451	487	529	612
100	130	146	159	174	190	205	218	233	249	268	283	314	349	367	420	458	495	570
200	115	128	142	154	168	181	195	209	223	239	254	283	314	330	378	412	447	519
300	107	119	131	144	156	168	181	195	208	222	236	264	293	308	355	386	418	487
400	101	112	123	135	147	159	171	184	197	210	223	250	279	293	337	367	398	465
500	96.0	106	118	129	140	152	164	176	189	201	214	240	267	281	324	353	384	447
600	92.1	102	113	124	135	146	158	169	181	193	206	231	257	271	312	341	371	433
700	89.0	98.8	109	119	130	141	152	164	175	187	199	224	249	262	303	331	360	421
800	86.0	96.0	105	115	126	136	147	159	170	181	193	217	242	255	295	322	351	410
900	83.5	93.0	102	112	122	133	144	154	165	177	188	212	236	249	288	315	343	401
1000	81.4	90.2	100	109	119	129	140	150	161	172	183	207	231	243	281	308	335	393
1100	79.3	88.7	97.9	107	117	127	137	147	158	169	180	203	227	239	277	303	331	388
1200	78.0	87.2	96.3	105	115	125	135	145	155	166	177	200	224	236	273	299	326	383
1300	76.5	85.4	94.5	104	113	123	133	143	153	164	175	197	221	232	269	295	322	378
1400	75.6	84.1	93.3	102	111	121	131	141	151	162	172	194	218	229	267	292	319	375
1450	75.0	83.5	92.4	101	111	120	130	140	150	161	171	193	216	228	265	290	317	373
1500	74.4	82.9	91.8	100	110	119	129	139	149	160	171	192	215	227	263	289	315	371
1600	72.8	81.7	90.2	99.7	108	118	127	137	147	158	168	190	213	224	261	286	312	367
1750	71.6	80.2	88.7	97.6	107	115	125	135	145	155	165	187	210	221	257	282	308	363
1800	71.0	79.6	88.4	96.9	106	115	125	134	144	154	165	186	209	220	256	281	307	362
2000	69.5	77.7	86.0	95.1	103	113	122	132	141	151	161	183	205	216	252	277	302	357
2400	66.7	74.7	82.9	91.1	100	108	118	127	136	146	157	177	199	210	245	269	295	348
2800	64.3	71.9	80.2	88.4	96.6	105	114	123	132	142	152	172	194	205	239	264	289	342
3000	63.4	71.0	78.9	87.2	95.4	104	113	122	131	140	150	171	192	203	237	261	286	339
3600	58.8	65.8	73.8	81.1	89.0	97.2	105	114	122	132	141	160	181	191	224	247	271	322
4000	56.4	63.4	70.4	77.7	85.4	93.3	101	109	118	127	136	154	174	184	216	239	262	312
5000	50.6	57.0	63.7	70.4	77.4	84.7	92.1	100	107	116	124	142	160	170	200	221
6000	46.0	52.4	57.9	64.3	71.0	77.7	84.7	92.1	99.7	107	115	131	148	157	186	206

・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	P8M40AF P8M40A P8M40BF P8M40B	20T～120T
		Aluminum	P8M40AF-A P8M40A-A P8M40BF-A P8M40B-A	20T～120T
Lock S type		Carbon steel	P8M40AF-□S□□□ P8M40BF-□S□□□	20T～72T
		Aluminum	P8M40AF-A-□S□□□	24T～60T
		Plated	P8M40AF-□S□□□-K	24T～72T