Product list產(chǎn)品列表
Customer service在線客服
產(chǎn)品展示
    概述
    QJY系列減速器為根據(jù)市場需求開發(fā)的硬齒面起重機(jī)減速器,全系列包括QJY(三支點(diǎn)支承式)、QJYD(地腳安裝)、QJYA(空心軸式)三大類十二種基本形式(具體形式見圖1)。
    該系列減速器齒輪采用低碳合金鋼,齒面滲碳淬硬,磨削成形,具有承載能力大(較QJR、QJS減速器提高1.8~2.4倍)、傳動效率高、使用可靠、壽命長等優(yōu)點(diǎn)。
    QJY系列減速器適用于起重機(jī)的各有關(guān)機(jī)構(gòu),也可用于運(yùn)輸、冶金、礦山、化工、輕工等各種機(jī)械設(shè)備的傳動機(jī)構(gòu)中。
    減速器的工作條件符合下列要求:
    a)減速器高速軸轉(zhuǎn)速不大于1500r/min。
    b)工作環(huán)境溫度-40~+50℃。
    c)可正、反兩向運(yùn)轉(zhuǎn)。

    QJY系列減速器型式代號與主要參數(shù)見表1
    表1
| 
 代號  | 
 級數(shù)  | 
 傳動比范圍  | 
 許用功率范圍(Kew)  | 
 名義中心距范圍(mm)  | |||
| 
 基本型  | 
 緊湊型  | 
 地腳安裝型  | 
 空心軸型  | ||||
| 
 QJY2  | 
 | 
 QJYD2  | 
 QJYA2  | 
 2  | 
 6.3-20  | 
 8.7-5717  | 
 140-800  | 
| 
 QJY3  | 
 QJY23  | 
 QJYD3 
QJYD23  | 
 QJYA3 
QJYA23  | 
 3  | 
 20-100  | 
 2.9-1801  | 
 170-800  | 
| 
 | 
 QJY34  | 
 QJYD34  | 
 QJYA34  | 
 4  | 
 100-400  | 
 0.72-360  | 
 170-800  | 
    減速器裝配型式按下圖:

    安裝方式
    QJYD2、QJYD3、QJYD23、QJYD34型采用地腳安裝。
    QJY2、QJY3、QJY23、QJY34型采用三點(diǎn)支承安裝。
    QJYA2、QJYA3、QJYA23、QJYA34型采用空心軸安裝。
    有臥式(W)或立式(L)兩種安裝方式

    軸端型式
    (1)高速軸端采用圓柱形軸伸平鍵聯(lián)接
    (2)輸出軸端型式:
    P型:圓柱形軸伸、平鍵、單鍵聯(lián)接;
    H型:圓柱形軸伸漸開線花鍵聯(lián)接;
    C型:齒輪軸端(僅名義中心距為236~560mm的減速器具有這種軸端型式)。軸端結(jié)構(gòu)型式及尺寸下表。

    輸出軸端尺寸參數(shù)表
| 
 名義中 
心距a1  | 
 K  | 
 P型  | 
 C型  | 
 H型  | ||||||||||||||||||
| 
 d0r6  | 
 L0  | 
 m×z  | 
 D  | 
 D1 
(H1)  | 
 D2  | 
 D3  | 
 B1  | 
 B2  | 
 B  | 
 E  | 
 L1  | 
 L2  | 
 m×z  | 
 da 
(h11)  | 
 La  | 
 d6  | 
 M  | 
 db 
(k6)  | 
 Lb  | 
 L7  | ||
| 
 140  | 
 155  | 
 65  | 
 105  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 3×20  | 
 65  | 
 35  | 
 40  | 
 80  | 
 60  | 
 30  | 
 16  | 
| 
 170  | 
 165  | 
 75  | 
 140  | 
 3×56  | 
 174  | 
 90  | 
 40  | 
 135  | 
 279.5  | 
 253  | 
 25  | 
 25  | 
 45  | 
 60  | 
 3×24  | 
 75  | 
 40  | 
 50  | 
 80  | 
 70  | 
 35  | 
 16  | 
| 
 200  | 
 195  | 
 95  | 
 170  | 
 4×56  | 
 232  | 
 120  | 
 40  | 
 170  | 
 339.5  | 
 308  | 
 35  | 
 25  | 
 50  | 
 75  | 
 5×18  | 
 95  | 
 50  | 
 60  | 
 8  | 
 80  | 
 40  | 
 16  | 
| 
 236  | 
 225  | 
 110  | 
 210  | 
 4×56  | 
 232  | 
 120  | 
 40  | 
 170  | 
 339.5  | 
 308  | 
 35  | 
 25  | 
 50  | 
 75  | 
 5×21  | 
 110  | 
 55  | 
 70  | 
 10  | 
 100  | 
 45  | 
 20  | 
| 
 280  | 
 250  | 
 130  | 
 200  | 
 6×56  | 
 368  | 
 170  | 
 45  | 
 260  | 
 402  | 
 370  | 
 40  | 
 32  | 
 76  | 
 100  | 
 5×25  | 
 130  | 
 70  | 
 90  | 
 10  | 
 120  | 
 50  | 
 20  | 
| 
 335  | 
 280  | 
 140  | 
 250  | 
 6×56  | 
 368  | 
 170  | 
 45  | 
 260  | 
 429  | 
 397  | 
 40  | 
 32  | 
 76  | 
 100  | 
 5×27  | 
 140  | 
 75  | 
 100  | 
 12  | 
 140  | 
 55  | 
 25  | 
| 
 370  | 
 310  | 
 170  | 
 300  | 
 7×56  | 
 406  | 
 180  | 
 50  | 
 260  | 
 450  | 
 419  | 
 50  | 
 32  | 
 76  | 
 100  | 
 5×33  | 
 170  | 
 75  | 
 100  | 
 12  | 
 140  | 
 55  | 
 25  | 
| 
 400  | 
 340  | 
 180  | 
 300  | 
 8×54  | 
 448  | 
 200  | 
 105  | 
 260  | 
 482  | 
 442  | 
 50  | 
 32  | 
 78  | 
 100  | 
 5×35  | 
 180  | 
 85  | 
 120  | 
 12  | 
 160  | 
 60  | 
 25  | 
| 
 450  | 
 375  | 
 210  | 
 350  | 
 10×48  | 
 500  | 
 200  | 
 105  | 
 280  | 
 570  | 
 505  | 
 60  | 
 35  | 
 78  | 
 100  | 
 5×41  | 
 210  | 
 95  | 
 140  | 
 12  | 
 180  | 
 60  | 
 25  | 
| 
 500  | 
 410  | 
 240  | 
 410  | 
 10×56  | 
 600  | 
 250  | 
 110  | 
 320  | 
 650  | 
 575  | 
 70  | 
 40  | 
 80  | 
 105  | 
 8×29  | 
 240  | 
 105  | 
 160  | 
 12  | 
 190  | 
 65  | 
 25  | 
| 
 560  | 
 460  | 
 260  | 
 410  | 
 10×56  | 
 600  | 
 250  | 
 110  | 
 320  | 
 650  | 
 575  | 
 70  | 
 40  | 
 80  | 
 105  | 
 8×31  | 
 256  | 
 120  | 
 180  | 
 16  | 
 220  | 
 65  | 
 32  | 
| 
 630  | 
 495  | 
 300  | 
 470  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 8×36  | 
 296  | 
 135  | 
 200  | 
 16  | 
 250  | 
 65  | 
 32  | 
| 
 710  | 
 565  | 
 320  | 
 550  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 8×39  | 
 320  | 
 150  | 
 220  | 
 20  | 
 280  | 
 75  | 
 40  | 
| 
 800  | 
 645  | 
 360  | 
 550  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 8×44  | 
 360  | 
 170  | 
 250  | 
 20  | 
 320  | 
 80  | 
 40  | 
    鍵槽按GB1095-79
    QJY2,QJYD2,QJYA2減速器高速軸許用功率(工作級別為M5)
| 
 名義中 
心距 
a1mm  | 
 輸出扭 
矩M0 
Nm  | 
 輸入軸 
轉(zhuǎn)速n 
rpm  | 
 公稱傳動比  | ||||||||||
| 
 6.3  | 
 7.1  | 
 8  | 
 9  | 
 10  | 
 11.2  | 
 12.5  | 
 14  | 
 16  | 
 18  | 
 20  | |||
| 
 許用功率P     Kw  | |||||||||||||
| 
 140  | 
 1550  | 
 750  | 
 19.4  | 
 17.2  | 
 15.3  | 
 13.6  | 
 12.2  | 
 10.9  | 
 9.8  | 
 8.7  | 
 7.7  | 
 6.8  | 
 6.1  | 
| 
 1000  | 
 25.9  | 
 23  | 
 20.4  | 
 18  | 
 16.3  | 
 14.6  | 
 13  | 
 11.7  | 
 10.2  | 
 9  | 
 8.2  | ||
| 
 1500  | 
 38.8  | 
 34.5  | 
 30.6  | 
 27.2  | 
 24.5  | 
 21.8  | 
 19.6  | 
 17.5  | 
 15.3  | 
 13.6  | 
 12.2  | ||
| 
 170  | 
 2585  | 
 750  | 
 32.2  | 
 28.6  | 
 25.4  | 
 22.5  | 
 20.3  | 
 18  | 
 16.2  | 
 14.5  | 
 12.7  | 
 11.3  | 
 10  | 
| 
 1000  | 
 42.9  | 
 38.1  | 
 33.8  | 
 30  | 
 27  | 
 24  | 
 21.6  | 
 19.3  | 
 16.9  | 
 15  | 
 13.5  | ||
| 
 1500  | 
 64.4  | 
 57.2  | 
 50.7  | 
 45  | 
 40.6  | 
 36.2  | 
 32.5  | 
 29  | 
 25.4  | 
 22.5  | 
 20.3  | ||
| 
 200  | 
 5035  | 
 750  | 
 62.8  | 
 55.7  | 
 49.4  | 
 43.9  | 
 39.5  | 
 35.3  | 
 31.6  | 
 28.2  | 
 24.7  | 
 22  | 
 19.8  | 
| 
 1000  | 
 83.7  | 
 74.3  | 
 65.9  | 
 58.6  | 
 52.7  | 
 47  | 
 42.2  | 
 37.7  | 
 35  | 
 29.3  | 
 26.4  | ||
| 
 1500  | 
 125.5  | 
 111.4  | 
 98.9  | 
 87.9  | 
 79  | 
 70.6  | 
 63.3  | 
 56.5  | 
 49.4  | 
 43.9  | 
 39.5  | ||
| 
 236  | 
 8550  | 
 750  | 
 106.6  | 
 94.6  | 
 83.9  | 
 74.6  | 
 67.1  | 
 60  | 
 53.7  | 
 48  | 
 42  | 
 37.3  | 
 33.6  | 
| 
 1000  | 
 142.1  | 
 126  | 
 111.9  | 
 99.5  | 
 89.5  | 
 79.9  | 
 71.6  | 
 63.9  | 
 56  | 
 49.7  | 
 44.8  | ||
| 
 1500  | 
 213.2  | 
 189  | 
 167.9  | 
 149.2  | 
 134.3  | 
 119.9  | 
 107.4  | 
 95.9  | 
 83.9  | 
 74.6  | 
 67.1  | ||
| 
 280  | 
 14250  | 
 750  | 
 177.6  | 
 157.6  | 
 139.9  | 
 124.3  | 
 111.9  | 
 99.9  | 
 89.5  | 
 79.9  | 
 69.9  | 
 62.2  | 
 56  | 
| 
 1000  | 
 236.8  | 
 210  | 
 186.5  | 
 165.8  | 
 149.2  | 
 133.2  | 
 119.4  | 
 106.6  | 
 93.3  | 
 82.9  | 
 74.6  | ||
| 
 1500  | 
 355.3  | 
 315.2  | 
 279.8  | 
 248.7  | 
 223.8  | 
 199.8  | 
 179  | 
 159.9  | 
 139.9  | 
 124.3  | 
 111.9  | ||
| 
 335  | 
 23750  | 
 750  | 
 296  | 
 262.7  | 
 233  | 
 207.2  | 
 186.5  | 
 166.5  | 
 149.2  | 
 133.2  | 
 116.6  | 
 103.6  | 
 93.3  | 
| 
 1000  | 
 394.7  | 
 350.3  | 
 311  | 
 276.3  | 
 248.7  | 
 222  | 
 199  | 
 177.6  | 
 155.4  | 
 138  | 
 124.3  | ||
| 
 1500  | 
 592  | 
 525.4  | 
 466.3  | 
 414.5  | 
 373  | 
 333  | 
 298.4  | 
 266.5  | 
 233  | 
 207  | 
 186.5  | ||
| 
 370  | 
 31380  | 
 750  | 
 391  | 
 347  | 
 308  | 
 273.8  | 
 246.5  | 
 220  | 
 197.2  | 
 176  | 
 154  | 
 136.9  | 
 123.2  | 
| 
 1000  | 
 521.6  | 
 462.8  | 
 410.7  | 
 365  | 
 328.6  | 
 293.4  | 
 262.9  | 
 234.7  | 
 205.4  | 
 182.6  | 
 164.3  | ||
| 
 1500  | 
 782  | 
 694.2  | 
 616  | 
 547.7  | 
 492.9  | 
 440  | 
 394  | 
 352  | 
 308  | 
 273.8  | 
 246.4  | ||
| 
 400  | 
 40280  | 
 750  | 
 502  | 
 445.6  | 
 395.4  | 
 351.5  | 
 316.3  | 
 282.4  | 
 253  | 
 226  | 
 197.7  | 
 175.7  | 
 | 
| 
 1000  | 
 669.5  | 
 594  | 
 527.2  | 
 468.6  | 
 421.8  | 
 376.6  | 
 337.4  | 
 301.3  | 
 263.6  | 
 234.3  | 
 | ||
| 
 1500  | 
 1004  | 
 891  | 
 790.8  | 
 703  | 
 632.7  | 
 564.9  | 
 506  | 
 451.9  | 
 395.4  | 
 351.5  | 
 | ||
| 
 450  | 
 57000  | 
 750  | 
 710.6  | 
 630.5  | 
 559.6  | 
 497.4  | 
 447.7  | 
 399.7  | 
 358  | 
 319.8  | 
 279.8  | 
 248.7  | 
 | 
| 
 1000  | 
 947.4  | 
 841  | 
 746  | 
 663  | 
 597  | 
 532.9  | 
 477.5  | 
 426  | 
 373  | 
 331.6  | 
 | ||
| 
 1500  | 
 1421  | 
 1261  | 
 1119  | 
 995  | 
 895  | 
 799.4  | 
 716.2  | 
 639.5  | 
 559.6  | 
 497.4  | 
 | ||
| 
 500  | 
 80750  | 
 750  | 
 1007  | 
 893  | 
 792.7  | 
 704.6  | 
 634  | 
 566  | 
 507  | 
 453  | 
 396.4  | 
 352  | 
 | 
| 
 1000  | 
 1342  | 
 1191  | 
 1057  | 
 939.5  | 
 845.5  | 
 755  | 
 676.4  | 
 604  | 
 528.5  | 
 469.7  | 
 | ||
| 
 1500  | 
 2013  | 
 1786  | 
 1585  | 
 1409  | 
 1268  | 
 1132  | 
 1014.7  | 
 906  | 
 792.7  | 
 704.6  | 
 | ||
| 
 560  | 
 114000  | 
 750  | 
 1421  | 
 1261  | 
 1119  | 
 994.8  | 
 895  | 
 799.4  | 
 716  | 
 639.5  | 
 559.6  | 
 497  | 
 | 
| 
 1000  | 
 1895  | 
 1681  | 
 1492  | 
 1326  | 
 1194  | 
 1065.8  | 
 955  | 
 853  | 
 746  | 
 663  | 
 | ||
| 
 1500  | 
 2842  | 
 2522  | 
 2238  | 
 1989.5  | 
 1791  | 
 1598.7  | 
 1433  | 
 1279  | 
 1119  | 
 994.8  | 
 | ||
| 
 630  | 
 161500  | 
 750  | 
 2013  | 
 1786  | 
 1585  | 
 1409  | 
 1268  | 
 1132  | 
 1014.7  | 
 906  | 
 792.7  | 
 704.6  | 
 | 
| 
 1000  | 
 2684  | 
 2382  | 
 2113.9  | 
 1879  | 
 1691  | 
 1510  | 
 1353  | 
 1208  | 
 1057  | 
 939.5  | 
 | ||
| 
 1500  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 1812  | 
 1585  | 
 1409  | 
 | ||
| 
 710  | 
 224200  | 
 750  | 
 2795  | 
 2480  | 
 2201  | 
 1956  | 
 1761  | 
 1572  | 
 1409  | 
 1258  | 
 1105  | 
 978  | 
 | 
| 
 1000  | 
 3726  | 
 3307  | 
 2935  | 
 2608  | 
 2348  | 
 2096  | 
 1878  | 
 1677  | 
 1467  | 
 1304  | 
 | ||
| 
 1500  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 2515  | 
 2201  | 
 1956  | 
 | ||
| 
 800  | 
 323000  | 
 750  | 
 4027  | 
 3573  | 
 3171  | 
 2819  | 
 2537  | 
 2265  | 
 2029  | 
 1812  | 
 1585  | 
 1409  | 
 | 
| 
 1000  | 
 5369  | 
 4764  | 
 4228  | 
 3758  | 
 3382  | 
 3020  | 
 2706  | 
 2416  | 
 2114  | 
 1879  | 
 | ||
| 
 1500  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
QJY3,QJY23,QJYD3,QJYD23,QJYA3,QJYA23減速器高速軸許用功率(工作級別為M5)
| 
 名義中 
心距 
a1mm  | 
 輸出扭 
矩M0 
Nm  | 
 輸入軸 
轉(zhuǎn)速n 
rpm  | 
 公稱傳動比i  | |||||||||||
| 
 20  | 
 22.4  | 
 25  | 
 28  | 
 31.5  | 
 40  | 
 45  | 
 50  | 
 63  | 
 80  | 
 90  | 
 100  | |||
| 
 許用功率P    Kw  | ||||||||||||||
| 
 170  | 
 2585  | 
 750  | 
 | 
 9.6  | 
 8.12  | 
 7.25  | 
 6.44  | 
 5.07  | 
 4.51  | 
 4.05  | 
 3.22  | 
 2.54  | 
 2.25  | 
 2.03  | 
| 
 1000  | 
 | 
 12.1  | 
 10.8  | 
 9.7  | 
 8.6  | 
 6.8  | 
 6  | 
 5.4  | 
 4.3  | 
 3.4  | 
 3  | 
 2.7  | ||
| 
 1500  | 
 | 
 18.1  | 
 16.2  | 
 14.5  | 
 12.9  | 
 10.1  | 
 9  | 
 8.1  | 
 6.4  | 
 5.1  | 
 4.5  | 
 4.1  | ||
| 
 200  | 
 5035  | 
 750  | 
 | 
 17.7  | 
 15.8  | 
 14.1  | 
 12.6  | 
 9.9  | 
 8.8  | 
 7.9  | 
 6.3  | 
 4.9  | 
 4.4  | 
 3.9  | 
| 
 1000  | 
 | 
 23.5  | 
 21.1  | 
 18.8  | 
 16.7  | 
 13.2  | 
 11.7  | 
 10.5  | 
 8.4  | 
 6.6  | 
 5.9  | 
 5.3  | ||
| 
 1500  | 
 | 
 35.3  | 
 31.6  | 
 28.2  | 
 25.1  | 
 19.8  | 
 17.6  | 
 15.8  | 
 12.6  | 
 9.9  | 
 8.8  | 
 7.9  | ||
| 
 236  | 
 8550  | 
 750  | 
 | 
 29.98  | 
 26.9  | 
 23.9  | 
 21.3  | 
 16.8  | 
 14.9  | 
 13.4  | 
 10.7  | 
 8.4  | 
 7.5  | 
 6.7  | 
| 
 1000  | 
 | 
 39.96  | 
 35.8  | 
 31.97  | 
 28.4  | 
 22.4  | 
 19.9  | 
 17.9  | 
 14.2  | 
 11.2  | 
 9.9  | 
 8.95  | ||
| 
 1500  | 
 | 
 59.95  | 
 53.7  | 
 47.96  | 
 42.6  | 
 33.6  | 
 29.8  | 
 26.9  | 
 21.3  | 
 16.8  | 
 14.9  | 
 13.4  | ||
| 
 280  | 
 14250  | 
 750  | 
 | 
 49.96  | 
 44.8  | 
 40  | 
 35.5  | 
 27.9  | 
 24.9  | 
 22.4  | 
 17.8  | 
 14.1  | 
 12.4  | 
 11.15  | 
| 
 1000  | 
 | 
 66.6  | 
 59.7  | 
 53.3  | 
 47.4  | 
 37.3  | 
 33.2  | 
 29.8  | 
 26.9  | 
 21.2  | 
 18.8  | 
 16.9  | ||
| 
 1500  | 
 | 
 99.9  | 
 89.5  | 
 79.9  | 
 71.1  | 
 56  | 
 49.7  | 
 44.8  | 
 35.5  | 
 28  | 
 24.9  | 
 22.4  | ||
| 
 335  | 
 23750  | 
 750  | 
 | 
 83.3  | 
 74.6  | 
 66.6  | 
 59.2  | 
 46.6  | 
 41.4  | 
 37.3  | 
 29.6  | 
 23.3  | 
 20.7  | 
 18.7  | 
| 
 1000  | 
 | 
 111.0  | 
 99.5  | 
 88.8  | 
 78.9  | 
 62.2  | 
 55.3  | 
 49.7  | 
 39.5  | 
 31.1  | 
 27.6  | 
 24.9  | ||
| 
 1500  | 
 | 
 166.5  | 
 149.2  | 
 133.2  | 
 118.4  | 
 93.3  | 
 82.9  | 
 74.6  | 
 59.2  | 
 46.6  | 
 41.4  | 
 37.4  | ||
| 
 370  | 
 31380  | 
 750  | 
 | 
 110  | 
 98.6  | 
 88  | 
 78.2  | 
 61.6  | 
 57.8  | 
 49.3  | 
 39.1  | 
 30.8  | 
 27.4  | 
 24.6  | 
| 
 1000  | 
 | 
 146.7  | 
 131.4  | 
 117.4  | 
 104.3  | 
 82.1  | 
 73  | 
 65.7  | 
 52.2  | 
 41.1  | 
 36.5  | 
 32.9  | ||
| 
 1500  | 
 | 
 220  | 
 197.2  | 
 176  | 
 156.5  | 
 123.2  | 
 109.5  | 
 98.6  | 
 78.2  | 
 61.6  | 
 54.8  | 
 49.3  | ||
| 
 400  | 
 40280  | 
 750  | 
 158.2  | 
 141.2  | 
 126.5  | 
 113  | 
 100.4  | 
 79.1  | 
 70.3  | 
 63.6  | 
 50.2  | 
 39.5  | 
 35.1  | 
 | 
| 
 1000  | 
 210.9  | 
 188.3  | 
 168.7  | 
 150.6  | 
 133.9  | 
 105.4  | 
 93.7  | 
 84.4  | 
 66.9  | 
 52.7  | 
 46.9  | 
 | ||
| 
 1500  | 
 316.3  | 
 282.4  | 
 253.1  | 
 226  | 
 200.8  | 
 158.2  | 
 140.6  | 
 126.5  | 
 100.4  | 
 79.1  | 
 70.3  | 
 | ||
| 
 450  | 
 57000  | 
 750  | 
 223.8  | 
 199.8  | 
 179.1  | 
 159.8  | 
 142.1  | 
 111.9  | 
 99.5  | 
 89.5  | 
 71.1  | 
 56  | 
 49.7  | 
 | 
| 
 1000  | 
 298.4  | 
 266.5  | 
 238.7  | 
 213.2  | 
 189.5  | 
 149.2  | 
 132.6  | 
 119.4  | 
 94.7  | 
 74.6  | 
 66.3  | 
 | ||
| 
 1500  | 
 447.6  | 
 399.7  | 
 358.1  | 
 319.7  | 
 284.2  | 
 223.8  | 
 199  | 
 179.1  | 
 142.1  | 
 111.9  | 
 99.5  | 
 | ||
| 
 500  | 
 80750  | 
 750  | 
 317.1  | 
 283.1  | 
 253.7  | 
 226.5  | 
 201.3  | 
 158.5  | 
 140.9  | 
 126.8  | 
 100.7  | 
 79.3  | 
 70.5  | 
 | 
| 
 1000  | 
 422.8  | 
 377.5  | 
 338.2  | 
 302  | 
 268.4  | 
 211.4  | 
 187.9  | 
 169.1  | 
 134.2  | 
 105.7  | 
 93.9  | 
 | ||
| 
 1500  | 
 634.2  | 
 566.2  | 
 507.3  | 
 453  | 
 402.6  | 
 317.1  | 
 281.8  | 
 253.7  | 
 201.3  | 
 158.5  | 
 140.9  | 
 | ||
| 
 560  | 
 114000  | 
 750  | 
 447.6  | 
 399.7  | 
 358.1  | 
 319.7  | 
 284.2  | 
 223.8  | 
 199  | 
 179.1  | 
 142.1  | 
 111.9  | 
 99.5  | 
 | 
| 
 1000  | 
 596.9  | 
 532.9  | 
 477.5  | 
 426.3  | 
 379  | 
 298.4  | 
 265.3  | 
 238.7  | 
 189.5  | 
 149.2  | 
 132.6  | 
 | ||
| 
 1500  | 
 895.3  | 
 799.4  | 
 716.2  | 
 639.5  | 
 568.4  | 
 447.6  | 
 397.9  | 
 358.1  | 
 284.2  | 
 223.8  | 
 199  | 
 | ||
| 
 630  | 
 161500  | 
 750  | 
 634.2  | 
 566.2  | 
 507.3  | 
 453  | 
 402.6  | 
 317.1  | 
 281.8  | 
 253.7  | 
 201.3  | 
 158.5  | 
 140.9  | 
 | 
| 
 1000  | 
 845.5  | 
 754.9  | 
 676.4  | 
 604  | 
 536.9  | 
 422.8  | 
 375.8  | 
 338.2  | 
 268.4  | 
 211.4  | 
 187.9  | 
 | ||
| 
 1500  | 
 1268.3  | 
 1132.4  | 
 1014.7  | 
 905.9  | 
 805.3  | 
 634.2  | 
 563.7  | 
 507.3  | 
 402.6  | 
 317.1  | 
 281.8  | 
 | ||
| 
 710  | 
 224200  | 
 750  | 
 880.4  | 
 786  | 
 704.3  | 
 628.8  | 
 559  | 
 440.2  | 
 391.2  | 
 352.1  | 
 279.5  | 
 220.1  | 
 195.6  | 
 | 
| 
 1000  | 
 1173.8  | 
 1048.1  | 
 939.1  | 
 838.4  | 
 745.3  | 
 586.9  | 
 521.7  | 
 469.5  | 
 372.6  | 
 293.6  | 
 260.8  | 
 | ||
| 
 1500  | 
 1760.7  | 
 1572.1  | 
 1408.6  | 
 1257.7  | 
 1117.9  | 
 880.4  | 
 782.5  | 
 704.3  | 
 559  | 
 440.2  | 
 391.3  | 
 | ||
| 
 800  | 
 323000  | 
 750  | 
 1268.3  | 
 1132.4  | 
 1014.7  | 
 905.9  | 
 805.3  | 
 634.2  | 
 563.7  | 
 507.3  | 
 402.6  | 
 317.1  | 
 281.8  | 
 | 
| 
 1000  | 
 1691.1  | 
 1509.9  | 
 1352.9  | 
 1207.9  | 
 1073.7  | 
 845.5  | 
 751.6  | 
 676.4  | 
 536.9  | 
 422.8  | 
 375.8  | 
 | ||
| 
 1500  | 
 2536.6  | 
 2264.9  | 
 2029.3  | 
 1811.9  | 
 1610.6  | 
 1268.3  | 
 1127.4  | 
 1014.7  | 
 805.3  | 
 634.2  | 
 563.7  | 
 | ||
QJY34,QJYD34,QJYA34減速器高速軸許用功率(工作級別為M5)
| 
 名義中 
心距 
a1mm  | 
 輸出扭 
矩M0 
Nm  | 
 輸入軸 
轉(zhuǎn)速n 
rpm  | 
 公稱傳動比i  | ||||||||||
| 
 100  | 
 125  | 
 140  | 
 160  | 
 200  | 
 224  | 
 250  | 
 280  | 
 315  | 
 335  | 
 400  | |||
| 
 許用功率P    Kw  | |||||||||||||
| 
 170  | 
 2585  | 
 750  | 
 | 
 1.623  | 
 1.45  | 
 1.27  | 
 1.01  | 
 0.91  | 
 0.81  | 
 0.72  | 
 0.64  | 
 0.61  | 
 0.51  | 
| 
 1000  | 
 | 
 2.16  | 
 1.93  | 
 1.69  | 
 1.35  | 
 1.21  | 
 1.08  | 
 0.97  | 
 0.86  | 
 0.81  | 
 0.68  | ||
| 
 1500  | 
 | 
 3.25  | 
 2.9  | 
 2.54  | 
 2.03  | 
 1.81  | 
 1.62  | 
 1.45  | 
 1.29  | 
 1.21  | 
 1.01  | ||
| 
 200  | 
 5035  | 
 750  | 
 | 
 3.16  | 
 2.82  | 
 2.47  | 
 1.98  | 
 1.77  | 
 1.58  | 
 1.41  | 
 1.26  | 
 1.18  | 
 0.99  | 
| 
 1000  | 
 | 
 4.22  | 
 3.77  | 
 3.3  | 
 2.64  | 
 2.35  | 
 2.11  | 
 1.88  | 
 1.67  | 
 1.57  | 
 1.32  | ||
| 
 1500  | 
 | 
 6.33  | 
 5.65  | 
 4.94  | 
 3.95  | 
 3.53  | 
 3.16  | 
 3.82  | 
 2.51  | 
 2.36  | 
 1.98  | ||
| 
 236  | 
 8550  | 
 750  | 
 | 
 5.37  | 
 4.8  | 
 4.2  | 
 3.35  | 
 2.3  | 
 2.69  | 
 2.4  | 
 2.13  | 
 2  | 
 1.68  | 
| 
 1000  | 
 | 
 7.16  | 
 6.39  | 
 5.6  | 
 4.48  | 
 3  | 
 3.58  | 
 3.2  | 
 2.84  | 
 2.67  | 
 2.24  | ||
| 
 1500  | 
 | 
 10.74  | 
 9.59  | 
 8.39  | 
 6.71  | 
 6  | 
 5.37  | 
 4.8  | 
 4.26  | 
 4.01  | 
 3.36  | ||
| 
 280  | 
 14250  | 
 750  | 
 | 
 8.95  | 
 7.99  | 
 6.99  | 
 5.6  | 
 5  | 
 4.48  | 
 4  | 
 3.55  | 
 3.34  | 
 2.8  | 
| 
 1000  | 
 | 
 11.94  | 
 10.66  | 
 9.33  | 
 7.46  | 
 6.66  | 
 5.97  | 
 5.34  | 
 4.74  | 
 4.45  | 
 3.73  | ||
| 
 1500  | 
 | 
 17.90  | 
 15.99  | 
 13.99  | 
 11.2  | 
 10  | 
 8.95  | 
 8  | 
 7.11  | 
 6.68  | 
 5.6  | ||
| 
 335  | 
 23750  | 
 750  | 
 | 
 14.92  | 
 13.3  | 
 11.7  | 
 9.3  | 
 8.3  | 
 7.5  | 
 6.7  | 
 5.9  | 
 5.6  | 
 4.7  | 
| 
 1000  | 
 | 
 19.9  | 
 17.8  | 
 15.5  | 
 12.4  | 
 11.1  | 
 9.9  | 
 8.9  | 
 7.9  | 
 7.4  | 
 6.2  | ||
| 
 1500  | 
 | 
 29.8  | 
 26.6  | 
 23.3  | 
 18.7  | 
 16.7  | 
 14.9  | 
 13.3  | 
 11.18  | 
 11.1  | 
 9.3  | ||
| 
 370  | 
 31380  | 
 750  | 
 | 
 19.7  | 
 17.6  | 
 15.4  | 
 12.3  | 
 11  | 
 9.7  | 
 8.8  | 
 7.8  | 
 7.4  | 
 6.2  | 
| 
 1000  | 
 | 
 26.3  | 
 23.5  | 
 20.5  | 
 16.4  | 
 14.7  | 
 13.1  | 
 11.7  | 
 10.4  | 
 9.8  | 
 8.2  | ||
| 
 1500  | 
 | 
 39.4  | 
 35.2  | 
 30.8  | 
 24.6  | 
 22  | 
 19.7  | 
 17.6  | 
 15.6  | 
 14.7  | 
 12.3  | ||
| 
 400  | 
 40280  | 
 750  | 
 31.6  | 
 25.3  | 
 22.6  | 
 19.8  | 
 15.8  | 
 14.1  | 
 12.7  | 
 11.3  | 
 10  | 
 9.4  | 
 7.9  | 
| 
 1000  | 
 42.2  | 
 33.7  | 
 30.1  | 
 26.4  | 
 21  | 
 18.8  | 
 16.9  | 
 15.1  | 
 13.4  | 
 12.6  | 
 10.5  | ||
| 
 1500  | 
 63.2  | 
 50.6  | 
 45.2  | 
 39.5  | 
 31.6  | 
 28.2  | 
 25.3  | 
 22.6  | 
 20.1  | 
 18.9  | 
 15.8  | ||
| 
 450  | 
 57000  | 
 750  | 
 44.8  | 
 35.8  | 
 32  | 
 28  | 
 22.4  | 
 20  | 
 17.9  | 
 16  | 
 14.2  | 
 13.4  | 
 11.2  | 
| 
 1000  | 
 59.7  | 
 47.7  | 
 42.6  | 
 37.3  | 
 29.8  | 
 26.6  | 
 23.9  | 
 21.3  | 
 18.9  | 
 17.8  | 
 14.9  | ||
| 
 1500  | 
 89.5  | 
 71.6  | 
 63.9  | 
 56  | 
 44.8  | 
 40  | 
 35.8  | 
 32  | 
 28.4  | 
 26.7  | 
 22.4  | ||
| 
 500  | 
 80750  | 
 750  | 
 63.4  | 
 50.7  | 
 45.3  | 
 39.6  | 
 31.7  | 
 28.3  | 
 25.4  | 
 22.6  | 
 20.1  | 
 18.9  | 
 15.9  | 
| 
 1000  | 
 84.6  | 
 67.6  | 
 60.4  | 
 52.8  | 
 42.3  | 
 37.7  | 
 33.8  | 
 30.2  | 
 26.8  | 
 25.2  | 
 21.1  | ||
| 
 1500  | 
 126.8  | 
 101.5  | 
 90.6  | 
 79.3  | 
 63.4  | 
 56.6  | 
 50.7  | 
 45.3  | 
 40.3  | 
 37.9  | 
 31.7  | ||
| 
 560  | 
 114000  | 
 750  | 
 89.5  | 
 71.6  | 
 63.9  | 
 56  | 
 44.8  | 
 40  | 
 35.8  | 
 32  | 
 28.4  | 
 26.7  | 
 22.3  | 
| 
 1000  | 
 119.4  | 
 95.52  | 
 85.3  | 
 74.6  | 
 59.7  | 
 53.3  | 
 47.7  | 
 42.6  | 
 37.9  | 
 35.6  | 
 29.8  | ||
| 
 1500  | 
 179.1  | 
 143.2  | 
 127.8  | 
 111.9  | 
 89.5  | 
 80  | 
 71.6  | 
 63.9  | 
 56.8  | 
 53.5  | 
 44.8  | ||
| 
 630  | 
 161500  | 
 750  | 
 126.8  | 
 101.5  | 
 90.6  | 
 79.3  | 
 63.4  | 
 56.6  | 
 50.7  | 
 45.3  | 
 40.3  | 
 37.9  | 
 31.7  | 
| 
 1000  | 
 169.1  | 
 135.3  | 
 120.8  | 
 105.7  | 
 84.6  | 
 75.5  | 
 67.6  | 
 60.4  | 
 53.7  | 
 50.5  | 
 40.3  | ||
| 
 1500  | 
 253.7  | 
 202.9  | 
 181.2  | 
 158.5  | 
 126.8  | 
 113.2  | 
 101.5  | 
 90.6  | 
 80.5  | 
 75.7  | 
 63.4  | ||
| 
 710  | 
 224200  | 
 750  | 
 176.1  | 
 140.9  | 
 125.8  | 
 110  | 
 88  | 
 78.6  | 
 70.4  | 
 62.9  | 
 55.9  | 
 52.6  | 
 44  | 
| 
 1000  | 
 234.8  | 
 187.8  | 
 176.7  | 
 146.7  | 
 117.3  | 
 104.8  | 
 93.9  | 
 83.8  | 
 74.5  | 
 70.1  | 
 58.7  | ||
| 
 1500  | 
 352.1  | 
 281.7  | 
 251.5  | 
 220.1  | 
 176.1  | 
 157.2  | 
 140.9  | 
 125.8  | 
 111.8  | 
 105.1  | 
 88  | ||
| 
 800  | 
 323000  | 
 750  | 
 253.7  | 
 202.9  | 
 181.2  | 
 158.5  | 
 126.8  | 
 113.2  | 
 101.5  | 
 90.6  | 
 80.5  | 
 75.7  | 
 63.4  | 
| 
 1000  | 
 338.2  | 
 270.6  | 
 241.6  | 
 211.4  | 
 169.1  | 
 151  | 
 135.3  | 
 120.8  | 
 107.4  | 
 101  | 
 84.6  | ||
| 
 1500  | 
 507.3  | 
 405.8  | 
 362.4  | 
 317.1  | 
 253.1  | 
 226.5  | 
 202.9  | 
 181.2  | 
 161.1  | 
 151.4  | 
 126.8  | ||
機(jī)構(gòu)利用等級
| 
 機(jī)構(gòu)利用分級  | 
 總設(shè)計(jì)壽命(h)  | 
 說明  | 
| 
 T0  | 
 200  | 
 不經(jīng)常使用  | 
| 
 T1  | 
 400  | |
| 
 T2  | 
 800  | |
| 
 T3  | 
 1600  | |
| 
 T4  | 
 3200  | 
 經(jīng)常輕閑使用  | 
| 
 T5  | 
 6300  | 
 經(jīng)常中等使用  | 
| 
 T6  | 
 12500  | 
 不經(jīng)常繁忙使用  | 
| 
 T7  | 
 25000  | 
 繁忙使用  | 
| 
 T8  | 
 50000  | |
| 
 T9  | 
 100000  | 
機(jī)構(gòu)工作級別
| 
 載荷狀態(tài)  | 
 說明  | 
 機(jī)構(gòu)利用等級  | |||||||||
| 
 T0  | 
 T1  | 
 T2  | 
 T3  | 
 T4  | 
 T5  | 
 T6  | 
 T7  | 
 T8  | 
 T9  | ||
| 
 L1-輕  | 
 機(jī)構(gòu)常受輕載荷,偶爾最大載荷  | 
 | 
 | 
 M1  | 
 M2  | 
 M3  | 
 M4  | 
 M5  | 
 M6  | 
 M7  | 
 M8  | 
| 
 L2-中  | 
 機(jī)構(gòu)常受中等載荷,較少受最大載荷  | 
 | 
 M1  | 
 M2  | 
 M3  | 
 M4  | 
 M5  | 
 M6  | 
 M7  | 
 M8  | 
 | 
| 
 L3-重  | 
 機(jī)構(gòu)常受較重載荷,也常受最大載荷  | 
 M1  | 
 M2  | 
 M3  | 
 M4  | 
 M5  | 
 M6  | 
 M7  | 
 M8  | 
 | 
 | 
| 
 L4-特重  | 
 機(jī)構(gòu)常受最大載荷  | 
 M2  | 
 M3  | 
 M4  | 
 M5  | 
 M6  | 
 M7  | 
 M8  | 
 | 
 | 
 | 
 φ2的計(jì)算式
| 
 起重機(jī)類別  | 
 φ2的計(jì)算式  | 
 適用事例  | 
| 
 1  | 
 1+0.17V  | 
 作安裝用的、使用輕閑的臂架起重機(jī)  | 
| 
 2  | 
 1+0.35V  | 
 作安裝用的、橋式起重機(jī),作一般裝卸用的釣鉤式臂架起重機(jī)  | 
| 
 3  | 
 1+0.7V  | 
 在機(jī)加工車間和倉庫中用的釣鉤式起重機(jī),港口抓斗門座起重機(jī)  | 
| 
 4  | 
 1+1.00V  | 
 抓斗和電磁橋式起重機(jī)  | 
    注:V—起重機(jī)提升速度(米/秒)
軸伸中間部位允許的最大徑向載荷    (單位:KN)
| 
 名義中心距a1  | 
 140  | 
 170  | 
 200  | 
 236  | 
 280  | 
 335  | 
 370  | 
 400  | 
 450  | 
 500  | 
 560  | 
 630  | 
 710  | 
 800  | 
| 
 二級  | 
 9  | 
 15  | 
 21  | 
 28  | 
 35  | 
 43  | 
 55  | 
 60  | 
 75  | 
 100  | 
 107  | 
 120  | 
 150  | 
 200  | 
| 
 三級和四級  | 
 9  | 
 15  | 
 28  | 
 35  | 
 48  | 
 55  | 
 64  | 
 93  | 
 120  | 
 150  | 
 170  | 
 200  | 
 240  | 
 260  | 
QJY、QJYA型起重機(jī)械減速器外形及安裝尺寸

QJY2,QJYA2減速器外形及安裝尺寸
| 
 名義中 
心距a1  | 
 a2  | 
 a02  | 
 i=6.3~11.2  | 
 i=12.5~20  | 
 L  | 
 H  | 
 K  | 
 b0  | 
 f  | 
 g 
h9  | 
 d4  | 
 e20  | 
 S  | 
 r  | 
 e1  | 
 N  | 
 重量 
kg  | ||
| 
 d2r6  | 
 L2  | 
 d2r6  | 
 L2  | ||||||||||||||||
| 
 140  | 
 100  | 
 240  | 
 32  | 
 58  | 
 28  | 
 60  | 
 555  | 
 320  | 
 155  | 
 240  | 
 18  | 
 180  | 
 18  | 
 355  | 
 17  | 
 170  | 
 85  | 
 135  | 
 80  | 
| 
 170  | 
 118  | 
 288  | 
 42  | 
 58  | 
 32  | 
 58  | 
 655  | 
 410  | 
 165  | 
 255  | 
 18  | 
 220  | 
 22  | 
 420  | 
 22  | 
 202  | 
 106  | 
 140  | 
 115  | 
| 
 200  | 
 140  | 
 340  | 
 48  | 
 82  | 
 38  | 
 58  | 
 758  | 
 455  | 
 195  | 
 275  | 
 20  | 
 250  | 
 26  | 
 495  | 
 27  | 
 232  | 
 118  | 
 180  | 
 210  | 
| 
 236  | 
 170  | 
 406  | 
 60  | 
 105  | 
 48  | 
 82  | 
 890  | 
 518  | 
 225  | 
 320  | 
 20  | 
 270  | 
 26  | 
 590  | 
 27  | 
 272  | 
 142  | 
 210  | 
 330  | 
| 
 280  | 
 200  | 
 480  | 
 65  | 
 105  | 
 55  | 
 90  | 
 1035  | 
 584  | 
 250  | 
 370  | 
 25  | 
 320  | 
 33  | 
 685  | 
 32  | 
 314  | 
 155  | 
 235  | 
 520  | 
| 
 | 
 i=6.3~12.5  | 
 i=14~20  | 
 | ||||||||||||||||
| 
 d2r6  | 
 L2  | 
 d2r6  | 
 L2  | ||||||||||||||||
| 
 335  | 
 236  | 
 571  | 
 80  | 
 130  | 
 65  | 
 105  | 
 1225  | 
 735  | 
 280  | 
 420  | 
 25  | 
 350  | 
 39  | 
 810  | 
 37  | 
 375  | 
 180  | 
 260  | 
 780  | 
| 
 370  | 
 260  | 
 630  | 
 85  | 
 140  | 
 70  | 
 105  | 
 1350  | 
 804  | 
 310  | 
 480  | 
 25  | 
 400  | 
 39  | 
 895  | 
 37  | 
 410  | 
 190  | 
 280  | 
 950  | 
| 
 400  | 
 280  | 
 680  | 
 90  | 
 170  | 
 80  | 
 130  | 
 1470  | 
 867  | 
 340  | 
 530  | 
 30  | 
 400  | 
 45  | 
 975  | 
 37  | 
 447  | 
 215  | 
 310  | 
 1350  | 
| 
 450  | 
 320  | 
 770  | 
 100  | 
 180  | 
 85  | 
 130  | 
 1645  | 
 990  | 
 375  | 
 580  | 
 30  | 
 480  | 
 45  | 
 1090  | 
 42  | 
 506  | 
 240  | 
 350  | 
 1760  | 
| 
 500  | 
 360  | 
 860  | 
 110  | 
 180  | 
 95  | 
 170  | 
 1805  | 
 1130  | 
 410  | 
 650  | 
 40  | 
 530  | 
 52  | 
 1200  | 
 42  | 
 554  | 
 260  | 
 370  | 
 2500  | 
| 
 560  | 
 400  | 
 960  | 
 120  | 
 210  | 
 110  | 
 180  | 
 1995  | 
 1270  | 
 460  | 
 700  | 
 40  | 
 580  | 
 52  | 
 1315  | 
 47  | 
 626  | 
 265  | 
 390  | 
 3450  | 
| 
 630  | 
 450  | 
 1080  | 
 140  | 
 250  | 
 120  | 
 210  | 
 2236  | 
 1380  | 
 495  | 
 770  | 
 40  | 
 600  | 
 62  | 
 1470  | 
 47  | 
 704  | 
 295  | 
 440  | 
 4800  | 
| 
 710  | 
 500  | 
 1210  | 
 160  | 
 300  | 
 140  | 
 250  | 
 2518  | 
 1540  | 
 565  | 
 875  | 
 50  | 
 650  | 
 62  | 
 1660  | 
 55  | 
 781  | 
 335  | 
 520  | 
 6800  | 
| 
 800  | 
 560  | 
 1360  | 
 180  | 
 300  | 
 160  | 
 300  | 
 2834  | 
 1780  | 
 645  | 
 1020  | 
 60  | 
 770  | 
 70  | 
 1870  | 
 55  | 
 880  | 
 375  | 
 575  | 
 9400  | 
    鍵槽按GB1095-79
| 頁次:1/3 每頁10條 共21條信息 分頁:[1][2][3] | 
	
	
 

