Filing Room Consumables

	5000	5500	6000	6500	7000	7500	8000	8500	9000	9500
1	19098	21008	22918	24828	26737	28647	30558	32467	34377	36287
2	9549	10504	11459	12414	13368	14328	15278	16238	17188	18143
3	6366	7003	7639	8276	8913	9549	10186	10822	11459	12096
4	4775	5252	5729	6207	6685	7162	7640	8116	8595	9072
5	3820	4202	4584	4966	5348	5730	6112	6494	6876	7258
6	3183	3501	3820	4138	4456	4775	5092	5411	5729	6048
7	2728	3001	3274	3547	3820	4092	4366	4638	4911	5183
8	2387	2626	2865	3103	3342	3580	3820	4058	4297	4535
9	2122	2334	2546	2758	2970	3182	3396	3606	3820	4032
10	1910	2101	2292	2483	2674	2865	3056	3247	3438	3629
12	1591	1751	1910	2069	2228	2386	2546	2705	2864	3023
14	1364	1500	1637	1773	1910	2046	2182	2319	2455	2592
16	1194	1313	1432	1552	1672	1797	1901	2029	2149	2268
18	1061	1167	1273	1379	1485	1591	1698	1803	1910	2016
20	955	1050	1146	1241	1337	1432	1528	1623	1719	1814
22	868	955	1042	1128	1215	1302	1388	1476	1562	1649
24	796	875	955	1034	1115	1194	1274	1353	1433	1512
26	734	808	881	955	1028	1101	1176	1248	1322	1395
28	682	750	818	887	955	1023	1092	1159	1228	1296
30	637	700	764	828	891	955	1018	1082	1146	1210
32	597	656	716	776	836	895	954	1014	1074	1134
34	562	618	674	730	786	843	898	955	1011	1067
36	530	583	637	690	742	795	848	902	954	1007
38	503	553	603	653	704	754	804	854	904	955
40	478	525	573	650	669	716	764	812	860	908
42	454	500	545	591	636	682	732	775	818	863
44	434	478	521	564	608	651	694	737	780	824
46	416	458	500	541	582	624	666	708	750	791
48	398	438	478	517	558	597	636	676	716	756

Surface Speed in Feet Per Minute

Diameter of	Reinforced to------------>	Special High Speed to ------------->
Wheel in Inches	Revolutions per Minute	Revolutions per Minute

	10000	12000	12500	14200	16000	16500	17000
1	39196	45836	47745	54240	61116	63025	64935
2	19098	22918	23875	27120	30558	31510	32465
3	12732	15278	15915	18080	20372	21010	21645
4	9549	11459	11940	13560	15278	15755	16235
5	7640	9168	9550	10850	12224	12605	12985
6	6366	7639	7960	9040	10186	10505	10820
7	5456	6548	6820	7750	8732	9005	9275
8	4775	5729	5970	6780	7640	7880	8115
9	4244	5092	5305	6030	6792	7000	7215
10	3820	4584	4775	5425	6112	6300	6495
12	3183	3820	3980	4520	5092	5250	5410
14	2728	3274	3410	3875	4366	4500	4640
16	2387	2865	2985	3390	3820	3940	4060
18	2122	2546	2655	3015	3396	3500	3605
20	1910	2292	2390	2715	3056	3150	3245
22	1736	2084	2170	2465	2776	2865	2950
24	1591	1910	1990	2260	2546	2625	2705
26	1468	1762	1840	2090	2352	2425	2495
28	1364	1637	1705	1940	2182	2250	2350
30	1274	1528	1595	1810	2056	2100	2165
32	1194	1432	1495	1695	1910	1970	2030
34	1124	1348	1405	1595	1796	1855	1910
36	1061	1273	1330	1510	1698	1750	1805
38	1006	1206	1260	1430	1608	1660	1710
40	956	1146	1195	1355	1528	1575	1625
42	908	1090	1140	1295	1464	1500	1545
44	868	1042	1085	1235	1388	1432	1475
46	832	1000	1040	1180	1332	1370	1410
48	796	956	995	1130	1272	1315	1350

NOTE: Centrifugal force which is the force that tends to rupture a given wheel when over speeding, increases as the square of the velocity of that wheel. For example, the centrifugal force in a wheel running at 5500 surface feet per minute is 49 percent more than in the same wheel running at 4500 surface feet per minute, although the speed is actually only 22 percent greater.

Rules for obtaining Surface Speeds: To find the surface speed in feet per minute of a wheel, multiply the circumference in feet by the number of revolutions it makes per minute. The rule for finding the number of revolutions of the wheel spindle, being given the surface speed and diameter of the wheel - divide the surface speed in feet per minute by the circumference in feet.

Pacific/Hoe Saw and Knife Company
World Wide Corporate Headquarters
P.O. Box 82155, 2700 SE Tacoma Street
Portland, Oregon 97222
Tel (503)234-9501 Fax (503)234-3506