Tiêu chuẩn Việt Nam TCVN 2023:1977 về Lò xo xoắn trụ nén loại I cấp 4 bằng thép mặt cắt tròn - Thông số cơ bản

• Số hiệu: TCVN2023:1977
• Loại văn bản: Tiêu chuẩn Việt Nam
• Nơi ban hành: ***
• Người ký: ***
• Ngày ban hành: Năm 1977

Số hiệu của lò xo	Lực lò xo khi biến dạng lớn nhất P3, N	Đường kính dây d, mm	Đường kính ngoài của lò xo D, mm	Độ cứng của một vòng Z1, N/mm	Biến dạng lớn nhất của một vòng f3­, mm
1	2800	14	180	83,98	33,340
2	3000		170	101,30	29,620
3	3150		160	123,40	25,530
4	3350		150	152,90	21,910
5	3350	16	210	89,76	37,320
6 7	3550	14 16	140 200	192,00 105,20	18,490 33,740
8 9	3750	14 16	130 190	246,10 124,20	15,240 30,190
10 11	4000	14 16	125 180	280,70 148,69	14,250 26,920
12 13	4250	14 16	120 170	322,70 179,40	13,170 23,690
14 15 16	4500	14 16 18	110 160 240	433,70 219,50 95,95	10,380 20,500 46,900
17 18 19	4750	14 16 18	105 150 220	509,80 272,40 127,40	9,317 17,440 37,280
20 21 22	5000	14 16 18	100 140 210	604,00 343,70 148,20	8,279 14,550 33,740
23 24 25 26	5300	14 16 18 20	95 130 200 260	722,90 442,40 174,20 115,70	7,332 11,980 30,420 45,810
27 28 29 30	5600	14 16 18 20	90 125 190 250	875,10 506,10 206,00 131,50	6,399 11,070 27,180 42,580
31 32 33 34	6000	14 16 18 20	85 120 180 240	1074,00 582,70 246,90 150,30	5,586 10,300 24,300 39,920
35 36 37 38	6300	14 16 18 20	80 110 170 220	1340,00 709,10 299,40 200,00	4,701 7,985 21,040 31,500
39 40 41 42 43	6700	14 16 18 20 22	75 105 160 210 280	1689,00 929,60 366,60 233,30 136,30	3,967 7,207 18,270 28,720 49,160
44 45 46 47 48	7100	14 16 18 20 22	70 100 150 200 260	2188,00 1112,00 456,40 274,30 173,70	3,245 6,385 15,560 25,880 40,880
49 50 51 52	7500	16 18 20 22	95 140 190 250	1327,00 577,50 325,70 197,80	5,652 12,990 23,030 37,920
53 54 55 56	8000	16 18 20 22	90 130 180 240	1622,00 747,30 390,60 226,00	4,932 10,710 20,480 35,400
57 58 59 60	8500	16 18 20 22	85 125 170 220	1998,00 857,00 474,00 301,80	4,254 9,919 17,930 28,160
61 62 63 64 65	9000	16 18 20 22 25	80 120 160 210 320	2500,00 989,30 583,10 353,20 152,20	3,600 9,098 15,430 25,480 59,130
66 67 68 69	9500	18 20 22 25	110 150 200 300	1349,00 728,30 415,40 187,80	7,042 13,040 22,870 50,580
70 71 72 73	10000	18 20 22 25	105 140 190 280	1594,00 925,90 494,10 235,60	6,273 10,800 20,240 42,440
74 75 76 77	10600	18 20 22 25	100 130 180 260	1898,00 1202,00 594,40 301,00	5,585 8,819 17,830 35,220
78 79 80 81 82	11200	18 20 22 25 28	95 125 170 250 360	2296,00 1382,00 722,60 342,90 167,80	4,878 8,104 15,500 32,660 66,750
83 84 85 86 87	11800	18 20 22 25 28	90 120 160 240 340	2812,00 1600,00 891,40 393,00 202,40	4,196 7,375 13,240 30,020 58,300
88 89 90 91	12500	20 22 25 28	110 150 220 320	2195,0 1116,0 526,8 246,8	5,695 11,200 23,730 50,710
92 93 94 95 96	13200	20 22 25 28 32	105 140 210 300 420	2605,0 1429,0 617,0 305,4 179,7	5,067 9,237 21,390 43,220 73,460
97 98 99 100 101	14000	20 22 25 28 32	100 130 200 280 400	3125,0 1859,0 728,9 384,1 210,4	4,480 7,531 19,210 36,450 66,540
102 103 104 105	15000	22 25 28 32	125 190 260 380	2144,0 869,6 492,2 249,1	6,997 17,250 30,470 60,220
106 107 108 109	16000	22 25 28 32	120 180 250 360	2489,0 1049,0 561,8 297,1	6,428 15,250 25,480 53,850
110 111 112 113 114	17000	22 25 28 32 36	110 170 240 340 480	3438,0 1276,0 645,4 359,4 192,0	4,945 13,320 26,340 47,300 88,540
115 116 117 118	18000	25 28 32 36	160 220 320 450	1588,0 868,4 439,0 236,7	11,340 20,730 41,000 76,040
119 120 121 122	19000	25 28 32 36	150 210 300 420	2000,0 1020,0 544,8 296,6	9,500 18,630 34,880 64,050
123 124 125 126	20000	25 28 32 36	140 200 280 400	2568,0 1210,0 687,4 348,4	7,788 16,530 29,100 57,400
127 128 129 130 131	21200	25 28 32 36 40	130 190 260 380 530	3375,0 1445,0 884,8 412,6 217,6	6,282 14,670 23,960 51,380 97,430
132 133 134 135 136	22400	25 28 32 36 40	125 180 250 360 500	3906,0 1749,0 1013,0 493,8 263,0	5,735 12,810 22,110 45,360 85,170
137 138 139 140	23600	28 32 36 40	170 240 340 480	2149,0 1165,0 557,8 300,5	10,980 20,260 39,480 78,540
141 142 143 144	25000	28 32 36 40	160 220 320 450	2672,0 1582,0 732,8 371,4	9,355 15,800 34,120 67,310
145 146 147 148	26500	28 32 36 40	150 210 300 420	3385,0 1862,0 914,2 466,5	7,829 14,230 28,990 56,810
149 150 151 152 153	28000	28 32 36 40 45	140 200 280 400 600	4375,0 2211,0 1155,0 548,7 240,1	6,400 12,660 24,240 51,030 116,600
154 155 156 157	30000	32 36 40 45	190 260 380 560	2659,0 1494,0 651,4 300,2	11,280 20,080 46,050 99,930
158 159 160 161	31500	32 36 40 45	180 250 360 530	3235,0 1714,0 781,2 359,4	9,737 18,380 40,320 87,650
162 163 164 165 166	33500	32 36 40 45 50	170 240 340 500 670	3990,0 1978,0 948,1 435,4 262,2	8,396 16,930 35,330 76,940 127,800
167 168 169 170 171	35500	32 36 40 45 50	160 220 320 480 630	5000,0 2698,0 1166,0 497,7 320,3	7,100 13,160 30,440 71,330 110,800
172 173 174 175	37500	36 40 45 50	210 300 450 600	3188,0 1457,0 617,3 375,6	11,760 25,740 60,740 99,840
176 177 178 179	40000	36 40 45 50	200 280 420 560	3808,0 1852,0 777,6 471,2	10,500 21,600 51,440 84,890
180 181 182 183	42500	36 40 45 50	190 260 400 530	4592,0 2404,0 916,5 565,2	9,255 17,680 46,370 75,190
184 185 186 187	45000	36 40 45 50	180 250 380 500	5625,0 2764,0 1093,0 685,9	8,000 16,280 41,170 65,610
188 189 190	47500	40 45 50	240 360 480	320,00 1312,0 786,0	14,840 36,200 60,430
191 192 193	50000	40 45 50	220 340 450	4390,0 1598,0 976,6	11,390 31,300 51,200
194 195 196	53000	40 45 50	210 320 420	5210,0 1972,0 1234,0	10,170 26,880 42,950
197 198 199	56000	40 45 50	200 300 400	6250,0 2469,0 1458,0	8,960 22,680 38,410
200 201	60000	45 50	280 380	3164,0 1739,0	18,960 34,500
202 203	63000	45 50	260 360	4126,0 2098,0	15,270 30,030
204 205	67000	45 50	250 340	4760,0 2563,0	14,080 26,140
206 207	71000	45 50	240 320	5530,0 3175,0	12,840 22,360
208	75000	45	220	7645,0	9,810
209		50	300	4000,0	18,750
210	80000		280	5137,0	15,570
211	85000		260	6748,0	12,600
212	90000		250	7812,0	11,520