Ultra PX Belt HA Type (Oil proof/Water proof type) 　Major Specifications

Major Specifications

Belt width	Unit mass g/(mm width x m length)	Initial tension 　N {kgf}
		Recommended value	Maximum value
60	4.7	859 {87.6}	1140 {116.2}

Material	Rubber	High strength synthetic rubber (Oil Proof Type)
	Tooth fabric	Nylon with superior wear-resistance
	Cord	High strength glass fiber
Ambient conditions	Oil and water resistant	Can be used in contact with oil and water (including water-soluble coolant).
	Available for the following belt sprocket types	PX Belt Sprocket P8M
	Operating Ambient Temperature	0℃～60℃（When in contact with oil ）
	RoHS compliant	Compliant
	Electroconductive	None

※Can be used in heat resistant applications. Contact a Tsubaki representative for more information.

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 4.85 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	0.58	0.63	0.67	0.72	0.77	0.82	0.92	0.97	1.01	1.06	1.16	1.30	1.40	1.50	1.69	1.84	1.98	2.32
40	1.01	1.11	1.26	1.35	1.45	1.55	1.69	1.79	1.89	2.03	2.13	2.37	2.61	2.76	3.15	3.39	3.73	4.31
60	1.40	1.55	1.69	1.84	2.03	2.18	2.37	2.52	2.71	2.86	3.05	3.44	3.78	3.92	4.51	4.85	5.28	6.11
100	2.18	2.42	2.66	2.91	3.15	3.44	3.63	3.88	4.17	4.46	4.70	5.23	5.82	6.11	7.03	7.61	8.24	9.50
200	3.83	4.26	4.75	5.14	5.62	6.06	6.49	6.98	7.46	7.95	8.48	9.40	10.4	11.0	12.6	13.7	14.8	17.3
300	5.38	5.96	6.59	7.22	7.80	8.43	9.06	9.74	10.4	11.1	11.7	13.1	14.6	15.4	17.7	19.3	20.9	24.3
400	6.74	7.46	8.24	9.06	9.79	10.6	11.4	12.2	13.1	14.0	14.8	16.7	18.6	19.5	22.4	24.4	26.5	30.9
500	8.00	8.87	9.84	10.7	11.6	12.7	13.7	14.6	15.7	16.7	17.8	20.0	22.2	23.4	27.0	29.4	32.0	37.2
600	9.21	10.2	11.3	12.4	13.5	14.6	15.8	16.9	18.1	19.3	20.6	23.1	25.7	27.1	31.2	34.1	37.1	43.3
700	10.3	11.5	12.7	13.9	15.2	16.4	17.7	19.1	20.4	21.8	23.2	26.1	29.1	30.6	35.4	38.6	42.0	49.1
800	11.4	12.8	14.0	15.4	16.8	18.2	19.7	21.1	22.6	24.2	25.8	29.0	32.3	34.0	39.3	43.0	46.8	54.7
900	12.5	13.9	15.4	16.8	18.3	19.9	21.6	23.1	24.8	26.5	28.2	31.8	35.5	37.3	43.2	47.2	51.4	60.2
1000	13.5	15.0	16.6	18.2	19.9	21.6	23.3	25.1	26.8	28.7	30.6	34.5	38.5	40.5	46.9	51.3	55.9	65.5
1100	14.5	16.2	17.9	19.7	21.5	23.3	25.2	27.1	29.0	31.0	33.1	37.3	41.6	43.8	50.8	55.6	60.6	71.1
1200	15.6	17.4	19.2	21.1	23.1	25.0	27.0	29.1	31.1	33.3	35.5	40.0	44.8	47.1	54.7	59.9	65.2	76.6
1300	16.5	18.5	20.4	22.5	24.5	26.7	28.8	31.0	33.2	35.5	37.9	42.7	47.8	50.4	58.4	64.0	69.8	82.0
1400	17.6	19.6	21.7	23.9	26.0	28.3	30.6	32.9	35.4	37.8	40.3	45.4	50.8	53.6	62.2	68.1	74.4	87.4
1450	18.0	20.1	22.3	24.5	26.8	29.1	31.4	33.9	36.3	38.8	41.4	46.8	52.3	55.2	64.1	70.3	76.7	90.1
1500	18.5	20.7	22.9	25.2	27.5	29.9	32.3	34.8	37.3	40.0	42.7	48.1	53.8	56.8	65.9	72.3	78.9	92.8
1600	19.4	21.7	24.0	26.5	29.0	31.4	34.0	36.7	39.4	42.1	45.0	50.7	56.8	59.9	69.6	76.3	83.4	98.0
1750	20.9	23.3	25.8	28.4	31.1	33.8	36.6	39.4	42.3	45.3	48.3	54.7	61.2	64.6	75.0	82.4	90.1	105
1800	21.3	23.9	26.4	29.1	31.8	34.5	37.4	40.3	43.4	46.3	49.5	55.9	62.7	66.1	76.9	84.3	92.1	108
2000	23.1	25.9	28.7	31.6	34.5	37.6	40.7	43.9	47.2	50.5	53.9	61.0	68.3	72.2	84.0	92.3	100	118
2400	26.7	29.8	33.1	36.4	39.9	43.5	47.2	50.9	54.8	58.6	62.7	71.0	79.6	84.1	98.0	107	118	139
2800	30.0	33.6	37.3	41.2	45.1	49.1	53.3	57.6	61.9	66.4	71.1	80.6	90.6	95.7	111	123	134	159
3000	31.6	35.5	39.5	43.5	47.6	52.0	56.5	60.9	65.6	70.4	75.3	85.4	96.0	101	118	130	143	169
3600	35.3	39.5	44.1	48.5	53.3	58.3	63.3	68.5	73.7	79.3	84.8	96.4	108	114	134	148	162	193
4000	37.5	42.2	46.9	51.8	56.9	62.0	67.6	73.1	78.7	84.7	90.6	103	116	123	144	159	174	207
5000	42.1	47.4	53.1	58.6	64.5	70.7	76.8	83.5	89.9	96.8	103	118	133	141	166	184
6000	46.0	52.4	57.9	64.3	71.0	77.7	84.8	92.1	99.5	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.

Standard Transmission Torque 　N・m　(Multiplied by the 4.85 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	271	295	320	344	369	401	430	458	487	517	550	615	681	713	812	886	960	1108
40	246	272	296	321	345	375	405	432	456	481	509	567	630	662	753	814	889	1024
60	222	247	272	296	321	349	376	404	428	456	486	544	601	627	717	775	841	973
100	208	233	253	277	302	327	347	371	396	426	451	500	555	584	669	728	788	907
200	183	203	226	245	268	288	310	333	355	380	405	450	499	524	601	656	711	825
300	171	189	209	229	248	268	288	310	332	353	375	420	466	491	564	614	665	775
400	161	178	196	215	234	254	273	292	314	334	355	398	444	466	536	584	634	739
500	152	169	187	205	223	242	261	280	300	320	340	382	425	447	515	562	611	711
600	146	162	179	197	214	233	251	270	288	307	327	368	409	431	497	543	590	689
700	141	157	173	190	207	225	242	260	278	297	317	356	397	417	482	527	573	669
800	136	152	168	184	201	217	235	253	271	289	307	346	386	406	469	513	559	653
900	132	147	163	179	194	211	229	245	263	281	299	337	376	396	458	501	546	639
1000	129	143	159	174	190	206	223	240	256	274	292	329	367	387	448	490	533	625
1100	126	141	155	171	186	202	219	235	252	270	287	323	361	380	441	482	526	617
1200	124	138	153	168	183	199	215	231	247	265	282	318	356	375	435	476	519	609
1300	121	135	150	165	180	195	211	227	244	261	278	314	351	370	429	470	513	602
1400	120	133	148	162	177	193	209	224	241	258	274	309	346	365	424	465	507	596
1450	119	132	146	161	176	191	207	223	239	256	273	307	344	363	421	462	505	593
1500	118	131	145	160	175	190	205	222	237	254	272	306	342	361	419	460	501	590
1600	115	129	143	158	173	187	203	219	235	251	268	303	339	357	415	455	497	584
1750	113	127	141	155	170	184	199	215	231	247	263	298	334	352	409	449	491	578
1800	113	126	140	154	169	183	198	213	230	245	262	296	332	350	407	447	488	576
2000	110	123	136	151	164	179	194	210	225	241	257	291	326	344	401	440	481	567
2400	106	118	131	145	159	173	187	202	217	233	249	282	316	334	389	429	469	554
2800	102	114	127	140	153	167	181	196	211	226	242	274	308	326	381	420	459	544
3000	100	113	125	138	151	165	179	194	209	224	240	272	305	323	377	416	455	539
3600	93.6	104	117	129	141	154	168	181	195	210	225	255	288	304	356	393	431	512
4000	89.7	100	112	123	135	148	161	174	187	202	216	246	277	293	344	380	417	496
5000	80.5	90.6	101	112	123	134	146	159	171	184	197	226	255	271	318	352
6000	73.2	83.4	92.1	102	113	123	134	146	158	170	183	209	236	251	296	327

・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