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Thin Oil Backstop (NYDX220~NYDX450 )
 Thin Oil Backstop (NYDX220~NYDX450 ) |
Product Description
The modified NYDX Thin Oil Backstop ,its working principle and use are same as that of NYD,but NYDX adopts thin oil for for lubrication and improved the inner lubrication situattion of backstop and increased the maximum rotational speed,and prolong the service life.
| Type | Till specified countrary moment Te N·m | Diameter scope mm | The highest rotational speed of inner ring r/min | Structural size | Oil box serve as oil to measure L | weight kg | ||||||||||
| A | B | L | H | h | D | L 1 | L 2 | F | G | K | ||||||
| NYDX220 NYDX250 NYDX270 NYDX300 NYDX320 NYDX350 NYDX420 NYDX450 | 50000 90000 125000 180000 270000 320000 520000 70000 | 160~220 180~250 200~270 230~300 250~320 250~350 320~420 350~450 | 105 90 80 80 75 75 55 55 | 238 288 298 356 386 414 474 526 | 259 323 323 335 345 360 484 494 | 230 290 290 290 320 360 450 480 | 820 1000 1100 1300 1500 1600 1800 2000 | 80 100 110 135 135 135 165 165 | 500 600 650 780 850 930 1030 1090 | 235 295 295 295 305 320 440 450 | 299 371 371 395 412 432 556 578 | 300 355 395 495 525 565 680 690 | 95 125 130 130 135 135 170 180 | 35 35 40 45 60 70 70 80 | 3.5 8.4 10 15 16 18 32 35 | 410 745 810 1250 1515 1980 3020 3490 |
| Model NO.: | NYDX220~NYDX450 |
| Company: | Zhejiang Yulong Machinery Manufacturing Co., Ltd. |
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