Loj Heavy-Load Drive Pob Screws
Taw qhia txog cov khoom tsim thiab kev tsim khoom:
Ntev thiab hnyav hnyav ib txwm yog ib qho teeb meem tseem ceeb hauv kev tsim cov pob loj thiab hnyav-lub luag haujlwm. Cov khoom lag luam no tau kov yeej cov thev naus laus zis ntawm kev tsim qauv, kev kho cua sov, kev sib tw, kev sib tw khiav thiab kev tshawb nrhiav dynamic. Nws muaj cov qauv tsim ntawm ntau txoj kab loj-ntev pob ncig lub voj voog, qhov siab tshaj plaws dynamic load ntawm cov khoom yog 126 tons, thiab qhov siab tshaj plaws static load yog 595 tons. Tam sim no KGG tau muab tso rau hauv kev siv cov khoom siv xws li 10-meter loj tshuab dhos, 10-meter hardware teb milling tshuab, 10-meter loj sib tsoo tshuab, 10-meter intermediate zaus quenching tshuab cuab tam, 10-meter loj straightening tshuab, thiab 10-meter laser lead ntsia hlau stroke yuam kev ntsuas ntsuas. Ua tus thawj coj hauv kev tsim thawj zaug 10-meter pob ntsia hlau khub cov kab ntau lawm hauv Suav teb, uas 10-meter laser ntsia hlau mus txawv tebchaws qhov ntsuas ntsuas tau dhau qhov ntsuas ntsuas ntawm Jiangsu Institute of Metrology thiab tau muab tso rau hauv kev siv, kev daws teeb meem. teeb meem ntawm ib qho 10-meter pob ntsia hlau. Cov thev naus laus zis tseem ceeb hauv cov txheej txheem dynamic nrhiav kom tau ntawm cov ntsia hlau khub.
Specifications thiab dynamic thiab static load parameters:
| Nominal txoj kab uas hla (mm) | Lead (mm) | Pob qhov taub (mm) | Rated dynamic load rau ntau qhov sib txawv n Ca kN | Rated Statical load rau ntau qhov sib txawv n Ca kN | ||||
| d0 | Ph 0 | Dw | n=4 | n = 5 | n=8 | n=4 | n = 5 | n=8 |
| 80 | 20 | 12.7 ib | 305.1 ib | 1074.7 ib | ||||
| 25 | 12.7 ib | 203.7 ib | 305.1 ib | 670.5 ib | 10 72.8 | |||
| 32 | 12.7 ib | 202.8 ib | 303.9 ib | ib 668.4 | 1 069.5 | |||
| 100 | 20 | 12.7 ib | 233.7 ib | 350.1 ib | 887.3 ib | 1419.7 ib | ||
| 25 | 15.875 Nws | 3 04.3 | 457 ib | 10 50.5 | 1679.3 ib | |||
| 32 | 15.875 Nws | 3 04.3 | 455.9 ib | 1047.4 ib | 1675.9 ib | |||
| 40 | 15.875 Nws | 250.2 ib | 8 35.5 | |||||
| 125 | 20 | 12.7 ib | 258 | 386.6 ib | 1 103.2 | 1765.1 ib | ||
| 25 | 18.256 Nws | 406.2 ib | ib 608.5 | 15 23.5 | 2437.6 ib | |||
| 32 | 20.638 ib | 463 ib | 693.6 ib | 1665.2 ib | 2664.4 ib | |||
| 40 | 20.638 ib | 381.2 ib | 1329.7 ib | |||||
| 160 | 20 | 12.7 ib | 291.9 ib | 437.3 ib | 1493.2 ib | 2389.1 ib | ||
| 25 | 18.256 Nws | 464.5 ib | 695.9 ib | 2015.5 | 3224.7 ib | |||
| 32 | 20.638 ib | 543.9 ib | 814.8 ib | 2306.2 ib | ib 3690 | |||
| 40 | 25.4 ib | 592 ib | 2213.4 ib | |||||
| 200 | 25 | 18.256 Nws | 532.9 ib | ib 798.3 | 2736.4 ib | 4 378.3 | ||
| 32 | 20.638 ib | 6 05.3 | 906.8 ib | 2949.6 ib | 4 719.4 | |||
| 40 | 25.4 ib | 670.8 ib | 1 257.5 | 2882.8 ib | 5949.6 ib | |||
JF Loj Heavy-Load Tsav Pob Screws
Nco tseg:
1) K yog tus nqi xam qhov theoretical thaum lub preload quab yuam F yog 0.1Ca thiab axial load F yog 0.3C;
2) Thaum lub axial load F tsis sib npaug rau 0.3C, K hauv cov mis yog tus nqi txhav hauv lub rooj
3) Haum rau siv nyob rau hauv qhov kub thiab txias
| Qauv | Nominal txoj kab uas hla | Nominal lead | Ntsia hlau sab nraud | Pob taub | Screw hauv qab txoj kab uas hla | Lub voj voog | Load rating | Txiv ntseej Mounting Connection Dimensions | ||||||||||
| Dynamic load | Statical load | Kev nruj | D1 (g6) | D2 (-0.1-0.2) | L2 | L3 | D3 | B | D5 | D4 | L₁ | |||||||
| d0 | Ph 0 | d1 | Dw | d2 | n | Ca kN | Koj kN | Kc N / m | ||||||||||
| JF8020-8 | 80 | 20 | 78 | 12.7 ib | 68.9 ua | 8 | 305.1 ib | 1074.7 ib | 2498.5 ib | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 218 |
| JF8025-5 | 80 | 25 | 78 | 12.7 ib | 68.9 ua | 5 | 203.7 ib | 670.5 ib | 1619 ib | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 189 |
| JF8025-8 | 80 | 25 | 78 | 12.7 ib | 68.9 ua | 8 | 305.1 ib | 10 72.8 | 2538.1 ib | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 264 |
| JF8032-5 | 80 | 32 | 78 | 12.7 ib | 68.9 ua | 5 | 202.8 ib | ib 668.4 | 16 36.1 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 231 |
| JF8032-8 | 80 | 32 | 78 | 12.7 ib | 68.9 ua | 8 | 303.9 ib | 1 069.5 | 2564.5 ib | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 327 |
| JF10020-5 | 100 | 20 | 97 | 12.7 ib | 87.9 ua | 5 | 233.7 ib | 887.3 ib | 1896.9 ib | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 160 |
| JF10020-8 | 100 | 20 | 97 | 12.7 ib | 87.9 ua | 8 | 350.1 ib | 1419.7 ib | 2976.5 ib | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 220 |
| JF10025-5 | 100 | 25 | 97 | 15.875 Nws | 85.7 ua | 5 | 3 04.3 | 10 50.5 | 1904, 3 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 196 |
| JF10025-8 | 100 | 25 | 97 | 15.875 Nws | 85.7 ua | 8 | 457 ib | 1679.3 ib | 3 058.3 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 271 |
| JF10032-5 | 100 | 32 | 97 | 15.875 Nws | 85.7 ua | 5 | 3 04.3 | 1047.4 ib | Xyoo 1985.4 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 240 |
| JF10032-8 | 100 | 32 | 97 | 15.875 Nws | 85.7 ua | 8 | 455.9 ib | 1675.9 ib | 3 113 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 336 |
| JF10040-4 | 100 | 40 | 97 | 15.875 Nws | 85.7 ua | 4 | 250.2 ib | 8 35.5 | 16 20.5 | 150 | 150 | 40 | 20 | 207 | 36 | 17.5 Nws | 180 | 238 |
| JF12520-5 | 125 | 20 | 123.5 Nws | 12.7 ib | 114.4 ib | 5 | 258 | 1 103.2 | 2236 ib | 170 | 170 | 25 | 25 | 244 | 36 | 22 | 210 | 158 |
| JF12520-8 | 125 | 20 | 123.5 Nws | 12.7 ib | 114.4 ib | 8 | 386.6 ib | 1765.1 ib | ib 3514 | 170 | 170 | 25 | 25 | 244 | 36 | 22 | 210 | 218 |
| JF12525-5 | 125 | 25 | 123.5 Nws | 18.256 Nws | 110.6 ib | 5 | 406.2 ib | 15 23.5 | 2304 ib | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 204 |
| JF12525-8 | 125 | 25 | 123.5 Nws | 18.256 Nws | 110.6 ib | 8 | ib 608.5 | 2437.6 ib | ib 3615 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 279 |
| JF12532-5 | 125 | 32 | 123.5 Nws | 20.638 ib | 109.2 ib | 5 | 463 ib | 1665.2 ib | 2254 ib | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 252 |
| JF12532-8 | 125 | 32 | 123.5 Nws | 20.638 ib | 109.2 ib | 8 | 693.6 ib | 2664.4 ib | ib 3536 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 348 |
| JF12540-4 | 125 | 40 | 123.5 Nws | 20.638 ib | 109.2 ib | 4 | 381.2 ib | 1329.7 ib | Xyoo 1848 | 190 | 190 | 40 | 25 | 258 | 40 | 22 | 224 | 252 |
| JF16020-5 | 160 | 20 | 156.5 ib | 12.7 ib | 147.4 ib | 5 | 291.9 ib | 1493.2 ib | 2732 ib | 220 | 220 | 25 | 25 | 294 ib | 40 | 22 | 260 | 163 |
| JF16020-8 | 160 | 20 | 156.5 ib | 12.7 ib | 147.4 ib | 8 | 437.3 ib | 2389.1 ib | ib 4294 | 220 | 220 | 25 | 25 | 294 ib | 40 | 22 | 260 | 223 |
| JF16025-5 | 160 | 25 | 156.5 ib | 18.256 Nws | 143.6 ib | 5 | 464.5 ib | 2015.5 | 2809 ib | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 201 |
| JF16025-8 | 160 | 25 | 156.5 ib | 18.256 Nws | 143.6 ib | 8 | 695.9 ib | 3224.7 ib | 4410 ib | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 276 |
| JF16032-5 | 160 | 32 | 156.5 ib | 20.638 ib | 142.2 ib | 5 | 543.9 ib | 2306.2 ib | 2867 ib | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 241 |
| JF16032-8 | 160 | 32 | 156.5 ib | 20.638 ib | 142.2 ib | 8 | 814.8 ib | ib 3690 | ib 4499 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 337 |
| JF16040-4 | 160 | 40 | 156.5 ib | 25.4 ib | 138.6 ib | 4 | 592 ib | 2213.4 ib | 2356 ib | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 251 |
| JF20025-5 | 200 | 25 | 196.5 ib | 18.256 Nws | 183.6 ib | 5 | 532.9 ib | 2736.4 ib | ib 3345 | 280 | 280 | 40 | 25 | 349 ib | 50 | 22 | 315 | 195 |
| JF20025-8 | 200 | 25 | 196.5 ib | 18.256 Nws | 183.6 ib | 8 | ib 798.3 | 4 378.3 | 5257 ib | 280 | 280 | 40 | 25 | 349 ib | 50 | 22 | 315 | 270 |
| JF20032-5 | 200 | 32 | 196.5 ib | 20.638 ib | 182.2 ib | 5 | 6 05.3 | 2949.6 ib | 3415 ib | 280 | 280 | 40 | 25 | 349 ib | 50 | 22 | 315 | 242 |
| JF20032-8 | 200 | 32 | 196.5 ib | 20.638 ib | 182.2 ib | 8 | 906.8 ib | 4 719.4 | ib 5363 | 280 | 280 | 40 | 25 | 349 ib | 50 | 22 | 315 | 338 |
| JF20040-4 | 200 | 40 | 196.5 ib | 25.4 ib | 178.6 ib | 4 | 670.8 ib | 2882.8 ib | 2929 ib | 300 | 300 | 40 | 25 | 369 ib | 50 | 22 | 335 | 252 |
| JF20040-8 | 200 | 40 | 196.5 ib | 25.4 ib | 178.6 ib | 8 | 1 257.5 | 5949.6 ib | ib 5748 | 300 | 300 | 40 | 25 | 369 ib | 50 | 22 | 335 | 412 |
JFZD Loj Heavy-Load Gasket Preload Pob Ntsia Hlau
Nco tseg:
1) K yog tus nqi xam qhov theoretical thaum lub preload quab yuam F yog 0.1Ca thiab axial load F yog 0.3C;
2) Thaum lub axial load F tsis sib npaug rau 0.3C, K hauv cov mis yog tus nqi txhav hauv lub rooj
3) Haum rau siv nyob rau hauv qhov kub thiab txias
| Qauv | Nominal txoj kab uas hla | Nominal lead | Ntsia hlau sab nraud | Pob taub | Screw hauv qab txoj kab uas hla | Lub voj voog | Load rating | Txiv ntseej Mounting Connection Dimensions | ||||||||||
| Dynamic load | Statical load | Kev nruj | D1 (g6) | D2 (-0.1-0.2) | L2 | L3 | D3 | B | D5 | D4 | L₁ | |||||||
| d0 | Ph 0 | d1 | Dw | d2 | n | Ca kN | Koj kN | Kc N / m | ||||||||||
| JFZD8020-8 | 80 | 20 | 78 | 12.7 ib | 68.9 ua | 8 | 305.1 ib | 1074.7 ib | 4 196.1 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 412 |
| JFZD8025-5 | 80 | 25 | 78 | 12.7 ib | 68.9 ua | 5 | 203.7 ib | 670.5 ib | 2692.3 ib | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 348 |
| JFZD8025-8 | 80 | 25 | 78 | 12.7 ib | 68.9 ua | 8 | 305.1 ib | 10 72.8 | 4 216.8 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 498 ib |
| JFZD8032-5 | 80 | 32 | 78 | 12.7 ib | 68.9 ua | 5 | 202.8 ib | ib 668.4 | 2693.9 ib | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 425 |
| JFZD8032-8 | 80 | 32 | 78 | 12.7 ib | 68.9 ua | 8 | 303.9 ib | 1 069.5 | 4 219.3 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 Nws | 150 | 617 ib |
| JFZD10020-5 | 100 | 20 | 97 | 12.7 ib | 87.9 ua | 5 | 233.7 ib | 887.3 ib | 3 230.1 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 300 |
| JFZD10020-8 | 100 | 20 | 97 | 12.7 ib | 87.9 ua | 8 | 350.1 ib | 1419.7 ib | 5 061.2 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 420 |
| JFZD10025-5 | 100 | 25 | 97 | 15.875 Nws | 85.7 ua | 5 | 3 04.3 | 10 50.5 | 3 260.5 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 371 ib |
| JFZD10025-8 | 100 | 25 | 97 | 15.875 Nws | 85.7 ua | 8 | 457 ib | 1679.3 ib | 5 156.6 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 521 ib |
| JFZD10032-5 | 100 | 32 | 97 | 15.875 Nws | 85.7 ua | 5 | 3 04.3 | 1047.4 ib | 3308.7 ib | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 446 ib |
| JFZD10032-8 | 100 | 32 | 97 | 15.875 Nws | 85.7 ua | 8 | 455.9 ib | 1675.9 ib | 5182.9 ib | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 Nws | 180 | 638 ib |
| JFZD10040-4 | 100 | 40 | 97 | 15.875 Nws | 85.7 ua | 4 | 250.2 ib | 8 35.5 | 2676.1 ib | 150 | 150 | 40 | 20 | 207 | 36 | 17.5 Nws | 180 | 436 ib |
| JFZD12520-5 | 125 | 20 | 123.5 Nws | 12.7 ib | 114.4 ib | 5 | 258 | 1 103.2 | ib 3961 | 170 | 170 | 25 | 25 | 244 | 36 | 22 | 210 | 298 |
| JFZD12520-8 | 125 | 20 | 123.5 Nws | 12.7 ib | 114.4 ib | 8 | 386.6 ib | 1765.1 ib | 6212 ib | 170 | 170 | 25 | 25 | 244 | 36 | 22 | 210 | 418 |
| JFZD12525-5 | 125 | 25 | 123.5 Nws | 18.256 Nws | 110.6 ib | 5 | 406.2 ib | 15 23.5 | ib 3929 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 374 ib |
| JFZD12525-8 | 125 | 25 | 123.5 Nws | 18.256 Nws | 110.6 ib | 8 | ib 608.5 | 2437.6 ib | ib 6156 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 524 ib |
| JFZD12532-5 | 125 | 32 | 123.5 Nws | 20.638 ib | 109.2 ib | 5 | 463 ib | 1665.2 ib | ib 3788 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 476 ib |
| JFZD12532-8 | 125 | 32 | 123.5 Nws | 20.638 ib | 109.2 ib | 8 | 693.6 ib | 2664.4 ib | ib 5935 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 668 ib |
| JFZD12540-4 | 125 | 40 | 123.5 Nws | 20.638 ib | 109.2 ib | 4 | 381.2 ib | 1329.7 ib | ib 3074 | 190 | 190 | 40 | 25 | 258 | 40 | 22 | 224 | 470 ib |
| JFZD16020-5 | 160 | 20 | 156.5 ib | 12.7 ib | 147.4 ib | 5 | 291.9 ib | 1493.2 ib | ib 4879 | 220 | 220 | 25 | 25 | 294 ib | 40 | 22 | 260 | 303 |
| JFZD16020-8 | 160 | 20 | 156.5 ib | 12.7 ib | 147.4 ib | 8 | 437.3 ib | 2389.1 ib | 7651 ib | 220 | 220 | 25 | 25 | 294 ib | 40 | 22 | 260 | 423 |
| JFZD16025-5 | 160 | 25 | 156.5 ib | 18.256 Nws | 143.6 ib | 5 | 464.5 ib | 2015.5 | ib 4844 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 380 |
| JFZD16025-8 | 160 | 25 | 156.5 ib | 18.256 Nws | 143.6 ib | 8 | 695.9 ib | 3224.7 ib | 7592 ib | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 530 |
| JFZD16032-5 | 160 | 32 | 156.5 ib | 20.638 ib | 142.2 ib | 5 | 543.9 ib | 2306.2 ib | ib 4871 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 433 ib |
| JFZD16032-8 | 160 | 32 | 156.5 ib | 20.638 ib | 142.2 ib | 8 | 814.8 ib | ib 3690 | ib 7633 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 625 |
| JFZD16040-4 | 160 | 40 | 156.5 ib | 25.4 ib | 138.6 ib | 4 | 592 ib | 2213.4 ib | ib 3970 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 451 ib |
| JFZD20025-5 | 200 | 25 | 196.5 ib | 18.256 Nws | 183.6 ib | 5 | 532.9 ib | 2736.4 ib | ib 5954 | 280 | 280 | 40 | 25 | 349 ib | 50 | 22 | 315 | ib 358 |
| JFZD20025-8 | 200 | 25 | 196.5 ib | 18.256 Nws | 183.6 ib | 8 | ib 798.3 | 4 378.3 | ib 9336 | 280 | 280 | 40 | 25 | 349 ib | 50 | 22 | 315 | 508 |
| JFZD20032-5 | 200 | 32 | 196.5 ib | 20.638 ib | 182.2 ib | 5 | 6 05.3 | 2949.6 ib | ib 5953 | 280 | 280 | 40 | 25 | 349 ib | 50 | 22 | 315 | 434 ib |
| JFZD20032-8 | 200 | 32 | 196.5 ib | 20.638 ib | 182.2 ib | 8 | 906.8 ib | 4 719.4 | ib 9331 | 280 | 280 | 40 | 25 | 349 ib | 50 | 22 | 315 | 626 |
| JFZD20040-4 | 200 | 40 | 196.5 ib | 25.4 ib | 178.6 ib | 4 | 670.8 ib | 2882.8 ib | ib 4986 | 300 | 300 | 40 | 25 | 369 ib | 50 | 22 | 335 | 452 ib |
