Ultra PX belt - oil proof type 　 Major Specifications

Major Specifications

Belt width	Unit mass　kg/m	Initial tension 　N {kgf}
		Recommended value	Maximum value
40	0.315	794 {81.0}	1050 {107.0}

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 pulley types	PX Pulley P14M
	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

Circumference1120　～　1652

Circumference1680　～　2240

Circumference2310　～　3500

Circumference3850　～　4508

Standard transmission capacity　kW

Small pulley rotation speed r/min	Upper row: Number of teeth of small pulley Lower row: Pitch diameter　mm
	28	30	32	34	36	38	40	42	44	46	48	50	56	60	64	72
	124.78	133.69	142.60	151.52	160.43	169.34	178.25	187.17	196.08	204.99	213.90	222.82	249.55	267.38	285.21	320.86
20	1.00	1.10	1.10	1.20	1.30	1.40	1.50	1.50	1.60	1.70	1.80	1.90	2.10	2.20	2.40	2.70
40	1.90	2.00	2.20	2.30	2.50	2.70	2.80	3.00	3.10	3.40	3.50	3.70	4.10	4.40	4.70	5.30
60	2.70	3.10	3.30	3.50	3.80	4.00	4.20	4.40	4.70	4.90	5.10	5.40	6.00	6.50	6.90	7.80
100	4.50	4.90	5.20	5.60	6.00	6.40	6.20	7.10	7.40	7.90	8.30	8.60	9.70	10.4	11.1	12.6
200	8.30	9.00	9.70	10.4	11.3	11.9	12.6	13.3	14.0	14.6	15.3	16.1	18.1	19.4	20.9	23.6
400	15.2	16.5	17.8	19.0	20.3	21.5	22.8	24.0	25.2	26.5	27.7	28.9	32.5	35.0	37.4	42.3
500	18.4	19.9	21.5	22.9	24.5	26.0	27.4	28.9	30.3	31.8	33.3	34.8	39.1	42.0	45.0	50.7
600	21.6	23.4	25.1	26.8	28.7	30.3	32.1	33.7	35.5	37.2	39.0	40.7	45.6	49.0	52.5	59.2
800	27.8	30.2	32.4	34.6	36.9	39.1	41.3	43.5	45.5	48.0	50.1	52.4	58.9	63.3	67.7	76.4
1000	33.2	36.1	38.8	41.6	44.6	47.3	50.0	52.7	55.4	58.2	61.0	63.8	71.7	77.1	82.6	93.3
1200	39.0	42.5	45.7	49.1	52.6	55.7	59.0	62.2	65.4	68.7	72.0	75.2	84.6	91.1	97.5	110
1400	44.7	48.8	52.6	56.5	60.6	64.3	68.0	71.8	75.5	79.4	83.2	87.1	97.9	105	112	127
1450	46.1	50.3	54.2	58.2	62.6	66.4	70.2	74.1	78.0	81.9	85.8	89.8	101	108	116	131
1500	47.4	51.8	55.9	60.0	64.4	68.5	72.4	76.4	80.5	84.5	88.6	92.8	104	112	120	136
1600	49.4	54.4	58.7	63.1	68.1	72.4	76.6	80.9	85.3	89.8	94.2	98.7	111	119	128	145
1750	52.1	57.8	62.7	67.6	73.3	80.9	82.8	87.6	92.5	97.4	102	107	121	130	140	159
1800	53.5	59.3	64.4	69.5	75.4	80.2	85.2	90.1	95.1	100	105	110	124	134	144	164
2000	58.5	65.3	71.0	76.8	83.6	89.1	94.6	100	105	111	117	123	139	150	162	183
2400	67.6	76.2	83.1	90.5	99.0	105	112	119	126	133	140	148	167	181	195	222
3000					118	127	135	144	152	161	170	180	204	221	239	272
3600							136	146	156	166	176	187	218	239	260	301
4000										164	177	192	222	247	272	316

・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 pulley speed greater than 33m/s. Ensure the pulley is well balanced.

Standard Transmission Torque　N・m

Small pulley rotation speed r/min	Upper row: Number of teeth of small pulley Lower row: Pitch diameter　mm
	28	30	32	34	36	38	40	42	44	46	48	50	56	60	64	72
	124.78	133.69	142.60	151.52	160.43	169.34	178.25	187.17	196.08	204.99	213.90	222.82	249.55	267.38	285.21	320.86
20	483	532	532	580	629	677	725	725	774	822	870	919	1015	1064	1160	1305
40	461	485	533	558	606	655	679	727	752	800	824	873	970	1043	1115	1261
60	437	486	518	551	599	631	664	696	745	777	810	858	955	1036	1101	1247
100	428	467	497	535	574	613	594	682	711	750	789	818	925	993	1061	1207
200	395	430	464	498	537	566	601	635	669	698	732	767	864	928	996	1128
400	362	394	424	453	485	514	544	573	602	632	661	690	776	835	894	1009
500	351	380	410	437	469	496	523	551	578	608	635	665	747	802	859	969
600	343	373	399	427	456	482	510	536	564	592	620	647	726	780	836	942
800	332	360	387	413	441	467	492	519	543	572	598	625	702	755	808	911
1000	317	344	371	397	426	451	477	503	529	555	582	609	684	736	788	891
1200	310	338	364	390	419	443	469	495	521	546	573	598	673	724	776	876
1400	305	333	359	385	413	438	464	489	515	541	567	594	668	719	770	870
1450	303	331	357	383	412	437	462	488	514	539	565	591	666	717	768	868
1500	302	330	355	382	410	436	461	486	512	538	564	590	664	715	767	867
1600	294	324	350	376	406	432	457	483	509	535	562	589	663	715	767	868
1750	284	315	342	369	400	442	451	478	504	531	558	586	661	714	767	869
1800	284	314	341	369	400	425	452	478	504	532	559	587	662	715	768	871
2000	279	312	339	367	399	425	452	478	505	533	561	589	665	719	774	878
2400	269	303	331	360	394	420	447	475	503	532	560	590	668	723	778	884
3000					378	404	431	458	486	515	544	573	650	705	761	866
3600							361	387	414	441	468	496	579	635	691	799
4000										391	424	458	532	590	650	755

・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 pulley speed greater than 33m/s. Ensure the pulley is well balanced.

Available for the following pulley types

Type		Material	Base Model No.	Tooth no. range
AF/A BF/B		Carbon steel	P14M40AF P14M40A P14M40BF P14M40B	28T～120T
Lock S type		Carbon steel	P14M40AF-S□□ P14M40BF-S□□	28T～72T
		Plated	P14M40AF-□□-K	28T～50T