DSW series low speed high torque single screw gearbox

2019-11-04 10:46:07

Product description

Overview: DSW series high-torque gearbox is a hard-toothed gear transmission designed for single-screw extruders with reference to the design concepts and methods of German counterparts. The series of products are novel and beautiful in appearance, compact in structure, low in noise index, strong in carrying capacity and high in transmission efficiency. They can meet long-term trouble-free operation, leakage rate less than 1‰, main component life is more than 50,000 hours, and its bearing capacity. It is equivalent to the German E3HA series and is about 60% higher than the ZSYJ gearbox of the same specification. Cabinet: The design of the cabinet structure takes into account the function of absorbing noise. The material is made of high-quality cast iron, and it is fully aged and applied with advanced processing technology to ensure the high precision and maintainability of the cabinet. Gear: Gears and shaft materials are made of high-quality alloy steel 20CrMnTi, 20CrMnMo, 20CrNi2MoA. After carburizing and quenching, the hardness of the tooth surface reaches HRC58-62. After precision grinding, the grinding precision can reach 5 or above (GB/T10095-2001). At the same time, the profile and the spiral are modified to ensure the perfect meshing of the gear under load, thereby achieving low noise and high efficiency. Bearing: Bearings are generally selected from well-known Asian brands, such as ZWZ, DYZV, HRB, etc. Oil seal: Oil seals are generally selected from imported brands, such as SIMRIT in Germany and SOG in Taiwan.

Dimensions

Box/Housing A B H H1 E m1 m2 m3 m4 n C n-d1 n-d2 DSW170 370 220 620 130 300 500 --- 270 185 60 25 4-Φ18 4-Φ18 DSW190 400 245 680 150 330 540 --- 290 195 80 28 4-Φ18 4-Φ18 DSW220 430 290 745 160 370 615 --- 300 230 65 28 4-Φ26 4-Φ26 DSW260 530 407 910 160 470 710 355 350 355 100 42 4-Φ30 6-Φ30 DSW300 600 420 1000 190 520 800 400 380 360 100 42 4-Φ35 6-Φ35 DSW360 720 500 1200 210 620 950 475 450 420 125 45 4-Φ35 6-Φ35 DSW420 920 565 1500 250 800 1220 610 640 475 140 65 4-Φ40 6-Φ40 Input shaft Output shaft 重量kg d l d l G1 D D1 D2 D3 n-d3 G2 L1 L2 i≤20 i>20 DSW170 Φ42m6 90 Φ38m6 80 135 N60X2X30X28 Φ310 Φ230H8 Φ270 12-M16 275 80 8 265 DSW190 Φ48m6 110 Φ42m6 90 145 N60X2X30X32 Φ330 Φ250H8 Φ270 12-M16 285 85 8 350 DSW220 Φ48m6 110 Φ42m6 90 170 N85X2.5X30X32 Φ380 Φ280H8 Φ330 12-M20 345 85 8 495 DSW260 Φ60m6 125 Φ50m6 110 216 N95X3X30X30 Φ450 Φ365H8 Φ400 12-M24 405 100 8 960 DSW300 Φ75m6 150 Φ60m6 125 240 N120X3X30X38 Φ500 Φ380H8 Φ440 12-M30 458 140 10 1250 DSW360 Φ85m6 170 Φ75m6 150 290 N140X4X30X34 Φ600 Φ460H8 Φ530 12-M30 550 160 10 2100 DSW420 Φ95m6 170 Φ80m6 170 325 N190X5X30X36 Φ700 Φ500H8 Φ620 12-M36 620 200 15 3600

Power torque

Speed ratio iN Input Speed n1  rpm Output Speed n2  rpm Rated input power P1  KW DSW170 DSW190 DSW220 DSW260 DSW300 DSW360 DSW420 6.3 1500 238 91 125 189 337 486 885 1571 1000 159 61 83 126 224 324 590 1047 750 119 45 62 94 168 243 443 785 8 1500 188 72 98 148 265 383 697 1237 1000 125 48 66 99 177 255 465 825 750 94 36 49 74 133 191 348 618 10 1500 150 57 79 119 212 306 558 990 1000 100 38 52 79 141 204 372 660 750 75 29 39 59 106 153 279 495 12.5 1500 120 46 63 95 170 245 446 792 1000 80 31 42 63 113 163 297 528 750 60 23 31 48 85 123 223 396 14 1500 107 41 56 85 151 219 398 707 1000 71 27 37 57 101 146 266 471 750 54 20 28 42 76 109 199 353 16 1500 94 36 49 74 133 191 348 618 1000 63 24 33 49 88 128 232 412 750 47 18 25 37 66 96 174 309 18 1500 83 32 44 66 118 170 310 550 1000 56 21 29 44 79 113 207 366 750 42 16 22 33 59 85 155 275 20 1500 75 29 39 59 106 153 279 495 1000 50 19 26 40 71 102 186 330 750 38 14 20 30 53 77 139 247 22.4 1500 67 27 37 56 100 145 264 468 1000 45 2018-2021 Changzhou Changlang gearbox Co., Ltd. Copyright 蘇ICP備11088383號 ADDRESS：No. 21 Longyu West Road, Wujin National High-tech Zone, Changzhou City, Jiangsu Province Zip code：213166 Tel：0519-86488598 Fax：0519-86733598 Website：http://zqaiguo.cn

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