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Belt Speed In Mtrs/Sec	HIGRIP TYPE
	KHC/ A6	KH A6		HHC/ A10	KH A10		KHC2/ A6	KH2 A6		KHC2/ A10	KH2 A10		KHC3/ A10	KH3 A10		KHC4/ A10	KH4 A10
1.25	40	0.33		90	0.65		150	0.94		190	1.27		325	1.68		400	2.10
2.50	40	0.65		90	1.20		150	1.80		190	2.53		325	3.36		400	4.20
5.00	40	1.29		90	2.42		150	3.60		190	4.83		325	6.72		400	8.30
7.50	45	2.02		100	3.57		160	5.40		210	7.25		355	10.08		425	12.40
10.00	50	2.83		110	4.83		175	7.20		230	9.66		380	13.44		450	16.80
12.75	55	3.26		115	5.99		185	9.00		240	12.02		390	16.90		460	20.90
15.25	60	3.99		125	7.35		190	11.00		250	14.66		400	20.58		475	25.41
17.75	60	4.52		130	8.51		205	12.80		260	17.02		410	23.94		490	29.19
20.25	60	5.15		135	9.45		210	14.70		275	19.55		430	27.40		500	32.97
22.75	60	5.57		140	10.40		225	16.70		290	21.28		440	29.82		510	36.33
25.50	60	6.09		150	11.24		235	18.10		300	23.69		460	33.28		525	39.06
28.00	65	6.51		150	12.08		240	19.30		310	25.76		460	36.12		550	42.63
30.50	75	7.04		150	13.02		255	20.90		325	27.60		460	38.74		560	45.78
35.50	90	7.98		160	14.60		255	23.30		325	31.05		480	43.57		580	53.97
40.50	90	8.72		160	16.17		275	2550		355	33.93		480	47.56		`610	60.69
45.75	90	9.45		175	17.53		290	26.80		380	35.65		480	50.08		625	64.47
50.75	90	9.66		180	17.85		300	26.80		380	36.00		500	50.40		625	65.10
The minimum absolute value of pulley diameters are
KHCA6/ KHA6			KHCA10, KHA10			KHC2A6/ KH2A6			KHC2A10/ KH2A10			KHC3A10/ KH3A10			KHC4A10/ KH4A10
35mm			50mm			65mm			100mm			215mm			280mm

Table III Arc of Contact Correction Factor (For Two-Pulleys Open Drives)
DIFFERENCE OF PULLEY DIAMETERS ,(mm)	CENTRE DISTANCE IN MILIMETRE
DIFFERENCE OF PULLEY DIAMETERS ,(mm)	600	1200	1800	2400	3000	3600	4200	4800	5400	6000
50	.98	.99	99	99	99	1.00	1.00	1.00	1.00	1.00
100	.96	.98	98	99	99	99	1.00	1.00	1.00	1.00
150	.94	.97	98	99	99	99	99	99	1.00	1.00
200	.92	.96	97	98	99	99	99	99	99	99
250	.90	.95	97	97	98	99	99	99	99	99
300	.88	.94	96	97	98	98	99	99	99	99
350	.85	.93	95	96	97	98	98	99	99	99
400	.83	.92	95	96	97	97	98	98	99	99
450	.81	.91	94	95	96	97	97	98	98	99
500	.79	.90	93	95	96	97	97	97	98	99
550	.76	.89	93	94	96	96	97	97	97	98
600	.74	.88	93	94	95	96	97	97	97	98
650	.71	.87	91	93	95	96	96	97	97	97
700	.69	.85	90	93	94	95	96	97	97	97
750	.66	.84	90	92	94	95	96	96	97	97
800	.63	.83	89	92	93	95	95	96	97	97
850	.58	.82	88	91	93	94	95	96	96	97
900	.54	.81	88	91	93	94	95	95	96	97
1050	.......	.78	85	89	91	93	94	95	95	96
1200	.......	.74	83	88	90	92	93	94	95	95
1350	.......	.70	81	86	89	91	92	93	94	94
1500	.......	.66	79	84	88	90	91	92	93	94