產(chǎn)品介紹規(guī)格型號
◎ 蝸輪蝸桿機(jī)構(gòu)常用來傳遞兩交錯軸之間的運動和動力。
◎ 蝸輪與蝸桿在其中間平面內(nèi)相當(dāng)于齒輪與齒條,蝸桿又與螺桿形狀相似。
◎ 基本參數(shù)有模數(shù)m、壓力角、蝸桿直徑系數(shù)q、導(dǎo)程角、蝸桿頭數(shù) 、渦輪齒數(shù)、齒頂高系數(shù)(取1)及頂隙系數(shù)(取0.2)。
◎ 可以得到很大的傳動比,比交錯軸斜齒輪機(jī)構(gòu)緊湊。
◎ 兩輪嚙合齒面間為線接觸,其承載能力大大高于交錯軸斜齒輪機(jī)構(gòu)。
◎ 蝸桿傳動相當(dāng)于螺旋傳動,為多齒嚙合傳動,故傳動平穩(wěn)、噪音很小。
◎ 具有自鎖性。當(dāng)蝸桿的導(dǎo)程角小于嚙合輪齒間的當(dāng)量摩擦角時,機(jī)構(gòu)具有自鎖性,可實現(xiàn)反向自鎖,即只能由蝸桿帶動蝸輪,而不能由蝸輪帶動蝸桿。如在起重機(jī)械中使用的自鎖蝸桿機(jī)構(gòu),其反向自鎖性可起安全保護(hù)作用。
◎ 傳動效率較低,磨損較嚴(yán)重。蝸輪蝸桿嚙合傳動時,嚙合輪齒間的相對滑動速度大,故摩擦損耗大、效率低。另一方面,相對滑動速度大使齒面磨損嚴(yán)重、發(fā)熱嚴(yán)重,為了散熱和減小磨損,常采用價格較為昂貴的減摩性與抗磨性較好的材料及良好的潤滑裝置,因而成本較高。
◎ 蝸桿軸向力較大。
◎ 蝸輪及蝸桿機(jī)構(gòu)常被用于兩軸交錯、傳動比大、傳動功率不大或間歇工作的場合。

(1)模數(shù):1
(2)齒數(shù):18
(3)規(guī)格類型:1型
蝸輪蝸桿尺寸

模數(shù) | 齒數(shù) | 類型 | 減速比 | dp | da | ND | N N1/N2
| L | G | C | a | BH7 | kg |
1.0
b=6.5 | 16 | 1 | 16:1 | 16 | 18.8 | 12 | 8 | 14.5 | - | - | 15.0 | 5 | 0.02 |
18 | 1 | 18:1 | 18 | 20.8 | 12 | 8 | 14.5 | - | - | 16.0 | 5 | 0.02 |
20 | 1 | 20:1 | 20 | 22.8 | 16 | 8 | 14.5 | - | - | 17.0 | 5 | 0.03 |
25 | 1 | 25:1 | 25 | 27.8 | 16 | 8 | 14.5 | - | - | 19.5 | 5 | 0.04 |
35 | 1 | 35:1 | 35 | 37.8 | 16 | 10 | 16.5 | - | - | 24.5 | 6 | 0.07 |
50 | 1 | 50:1 | 50 | 52.8 | 20 | 10 | 16.5 | - | - | 32.0 | 6 | 0.14 |
75 | 1 | 75:1 | 75 | 77.8 | 30 | 10 | 16.5 | - | 4.5 | 44.5 | 6 | 0.20 |
100 | 1 | 100:1 | 100 | 102.8 | 30 | 12 | 18.5 | - | 4.5 | 57.0 | 6 | 0.48 |
125 | 1 | 125:1 | 125 | 127.8 | 40 | 12 | 18.5 | - | 4.5 | 69.5 | 8 | 0.58 |
150 | 1 | 150:1 | 150 | 152.8 | 40 | 12 | 18.5 | - | 4.5 | 82.0 | 8 | 0.59 |
1.5
b=12 | 16 | 2 | 16:1 | 24 | 28.4 | 18 | 6 | 24.0 | - | - | 24.5 | 8 | 0.06 |
18 | 2 | 18:1 | 27 | 31.7 | 20 | 8 | 28.0 | - | - | 26.0 | 8 | 0.08 |
20 | 2 | 20:1 | 30 | 34.7 | 25 | 8 | 28.0 | - | - | 27.5 | 10 | 0.13 |
30 | 2 | 30:1 | 45 | 49.7 | 30 | 8 | 28.0 | - | - | 35.0 | 10 | 0.26 |
40 | 2 | 40:1 | 60 | 64.7 | 30 | 10 | 32.0 | - | - | 42.5 | 10 | 0.40 |
50 | 2 | 50:1 | 75 | 79.7 | 30 | 10 | 32.0 | - | 10.0 | 50.0 | 10 | 0.44 |
75 | 2 | 75:1 | 112.5 | 117.2 | 40 | 10 | 32.0 | - | 10.0 | 68.75 | 12 | 0.86 |
100 | 2 | 100:1 | 150 | 154.7 | 45 | 10 | 32.0 | - | 10.0 | 87.5 | 12 | 1.30 |
2.0
b=14 | 16 | 2 | 16:1 | 32 | 37.6 | 20 | 8 | 30.0 | - | - | 32.0 | 8 | 0.14 |
18 | 2 | 18:1 | 36 | 41.6 | 25 | 8 | 30.0 | - | - | 34.0 | 10 | 0.25 |
20 | 2 | 20:1 | 40 | 45.6 | 30 | 10 | 34.0 | - | - | 36.0 | 12 | 0.55 |
30 | 2 | 30:1 | 60 | 65.6 | 40 | 10 | 34.0 | - | - | 46.0 | 12 | 0.60 |
40 | 2 | 40:1 | 80 | 85.6 | 40 | 10 | 34.0 | - | 11.0 | 56.0 | 12 | 0.65 |
50 | 2 | 50:1 | 100 | 105.6 | 40 | 10 | 34.0 | - | 11.0 | 66.0 | 12 | 0.76 |
60 | 2 | 60:1 | 120 | 125.6 | 50 | 10 | 4.0 | - | 11.0 | 126.0 | 12 | 1.20 |
3.0
6=24 | 16 | 3 | 16:1 | 48 | 57.0 | 40 | 18/14 | 46.0 | - | - | 43.0 | 15 | 0.46 |
18 | 3 | 18:1 | 54 | 63.0 | 40 | 18/14 | 46.0 | - | - | 46.0 | 15 | 0.55 |
20 | 3 | 20:1 | 60 | 69.0 | 40 | 18/14 | 46.0 | - | - | 49.0 | 15 | 0.64 |
26 | 3 | 26:1 | 78 | 87.0 | 45 | 18/14 | 46.0 | 60 | 12.0 | 58.0 | 18 | 1.20 |
32 | 3 | 32:1 | 96 | 105.0 | 50 | 18/14 | 46.0 | 70 | 12.0 | 67.0 | 20 | 1.40 |
40 | 3 | 40:1 | 120 | 129.0 | 65 | 18/14 | 46.0 | 90 | 12.0 | 79.0 | 25 | 2.20 |
52 | 3 | 52:1 | 147 | 156.0 | 75 | 23/4 | 51.0 | 110 | 12.0 | 97.0 | 30 | 3.40 |
65 | 3 | 65:1 | 195 | 204.0 | 85 | 23/4 | 51.0 | 150 | 12.0 | 116.5 | 35 | 4.90 |
4.0
b=34 | 16 | 3 | 16:1 | 64 | 76.0 | 50 | 21/5 | 60.0 | - | - | 57.0 | 20 | 1.00 |
18 | 3 | 18:1 | 72 | 84.0 | 50 | 21/5 | 60.0 | - | - | 67.0 | 20 | 1.50 |
20 | 3 | 20:1 | 80 | 92.0 | 50 | 21/5 | 60.0 | - | - | 65.0 | 20 | 1.60 |
26 | 3 | 26:1 | 104 | 116.0 | 55 | 21/5 | 60.0 | 80 | 14.0 | 77.0 | 22 | 2.10 |
32 | 3 | 32:1 | 128 | 140.0 | 65 | 21/5 | 60.0 | 90 | 14.0 | 89.0 | 25 | 3.40 |
40 | 3 | 40:1 | 160 | 172.0 | 75 | 21/5 | 60.0 | 125 | 14.0 | 105.0 | 30 | 4.50 |
52 | 3 | 52:1 | 208 | 220.0 | 85 | 26/5 | 65.0 | 175 | 14.0 | 129.0 | 35 | 6.70 |
65 | 3 | 65:1 | 260 | 272.0 | 100 | 26/5 | 65.0 | 225 | 14.0 | 155.0 | 40 | 9.50 |
5.0
b=40 | 16 | 3 | 16:1 | 80 | 95.0 | 70 | 27/5 | 72.0 | - | - | 71.0 | 20 | 2.30 |
18 | 3 | 18:1 | 90 | 105.0 | 70 | 27/5 | 72.0 | - | - | 76.0 | 20 | 2.60 |
20 | 3 | 20:1 | 100 | 115.0 | 70 | 27/5 | 72.0 | - | - | 81.0 | 25 | 3.00 |
26 | 3 | 26:1 | 130 | 145.0 | 70 | 27/5 | 72.0 | 99 | 16.0 | 96.0 | 28 | 4.20 |
32 | 3 | 32:1 | 160 | 175.0 | 75 | 27/5 | 72.0 | 125 | 16.0 | 111.0 | 30 | 5.30 |
40 | 3 | 40:1 | 200 | 215.0 | 85 | 27/5 | 72.0 | 160
| 16.0 | 131.0 | 35 | 7.40 |
52 | 3 | 52:1 | 260 | 275.0 | 100 | 32/5 | 77.0 | 220 | 16.0 | 161.0 | 40 | 11.80 |
65 | 3 | 65:1 | 325 | 340.0 | 115 | 32/5 | 77.0 | 280 | 16.0 | 193.5 | 45 | 17.00 |
6.0
b=40 | 16 | 3 | 16:1 | 96 | 114.0 | 70 | 20/5 | 65.0 | - | - | 88.0 | 25 | 4.90 |
18 | 3 | 18:1 | 108 | 126.0 | 70 | 20/5 | 65.0 | - | - | 94.0 | 25 | 5.85 |
20 | 3 | 20:1 | 120 | 138.0 | 75 | 20/5 | 65.0 | - | - | 100.0 | 25 | 7.11 |
25 | 3 | 25:1 | 150 | 168.0 | 75 | 25/5 | 70.0 | 120 | 16.0 | 115.0 | 30 | 8.95 |
30 | 3 | 30:1 | 180 | 198.0 | 80 | 25/5 | 70.0 | 140 | 16.0 | 130.0 | 30 | 12.70 |
40 | 3 | 40:1 | 240 | 258.0 | 85 | 30/5 | 75.0 | 200 | 16.0 | 160.0 | 30 | 17.85 |
50 | 3 | 50:1 | 300 | 318.0 | 90 | 30/5 | 75.0 | 260 | 16.0 | 190.0 | 30 | 26.31 |
60 | 3
| 60:1 | 360 | 378.0
| 90
| 30/5 | 75.0
| 320
| 16.0 | 220.0 | 30 | 39.70 |