RWF型滾柱式扭矩限制器又稱(扭力限制器、安全聯(lián)軸器、安全離合器),是一種扭矩超載保護裝置。內置滾柱機構,當扭矩超過設定限值時,滾柱從凹坑中彈出,扭矩限制器開始打滑空轉。由于是滾柱機構,所有使用壽命更持久。可以在滾珠機構附近安裝限位開關或者傳感器,通過限位開關和傳感器來控制電機停機或者啟動報警裝置,有效的減少因機器過載運行帶來的損失。
RWF型滾柱式扭矩限制器
(M):扭力調整螺帽之固定螺絲之孔徑及間隙
(N):安裝螺栓孔深度
(S):預留孔尺寸
(U):加工孔徑尺寸
(X):當超負載時,偵測壓板彈跳距離
(Ymax):扭力調整螺帽鎖緊大高度
(Z):當彈簧不受力時,扭力調整螺帽之高度。
(T):絆動扭力的調整范圍
(δ):可容許角度錯誤之誤差
(α):可承受聯(lián)接兩個軸心之間隙容許尺寸
(ε):可容許承受轉動速度
(Nmax):可承受轉動速度
(W):重量
注1.間隙誤差是依集合H之尺寸所得知可容許軸向力矩之尺寸量
注2.平行(相同)誤差是表示扭力傳動鋼珠所發(fā)生大公差量
注3.使用于速度超過Nmax時(RPM),請向本公司咨詢。
| 型號 | T(N.m) | a(N) | b(N) | C(N.m) | Nmax(rpm) | J(Kg.m2 ) | W(Kg) |
| 4RWF-007S
4RWF-010S
4RWF-030S
4RWF-045S | 0.3-0.7
0.4-1.0
1.0-3.0
1.5-4.5 | 69 | 392 | 3.4 | 2000 | 0.05X10-3 | 0.24 |
| 5RWF-030S
5RWF-060S
5RWF-100S
5RWF-180S | 0.8-0.3
1.5-6.0
2.0-10.0
4.0-18.0 | 108 | 569 | 6.9 | 1600 | 0.05X10-3 | 0.50 |
| 6RWF-07S
6RWF-1S
6RWF-3S
6RWF-5S | 2-7
3-10
10-30
15-50 | 3822 | 7938 | 118 | 800 | 1.3X10-3 | 1.5 |
| 7RWF
7RWF
7RWF-25H
7RWF-40H | 22-70
40-120
80-250
120-400 | 7154 | 10780 | 196 | 600 | 4.8X10-3 | 3.4 |
| 8RWF
8RWF
8RWF-40H
8RWF-60H | 50-120
70-200
120-400
200-600 | 10290 | 14700 | 372 | 400 | 0.015 | 6.2 |
| 11RWF
11RWF
11RWF-85H
11RWF-120H | 80-250
120-350
220-850
350-1200 | 14700 | 22050 | 666 | 300 | 0.035 | 11.4 |
| 14RWF
14RWF
14RWF-120H
14RWF-180H | 110-300
150-450
420-1200
600-1800 | 23520 | 28420 | 1019 | 250 | 0.085 | 20 |
| 18RWF
18RWF
18RWF-300H
18RWF-500H | 400-1300
800-1800
1500-3000
3000-5000 | 30184 | 35280 | 1441 | 180 | 0.3 | 42 |
RWF滾柱式扭矩限制器規(guī)格表
4RWF-5RWF 6RWF-18RWF
| 型號 | A | B | C | D | E | F | G | H | I | J | L | M | N | Q | S | U | V | X | Ymax | Z |
| 4RWF-007S
4RWF-010S
4RWF-030S
4KRF-045S | 64 | 46 | PCD
36 | 26h7 | 32 | M20X1 | 46 | 38 | 4.7 | 25 | 21.2
21.4
21.2
21.4 | 4-M5
X0.8 | 4-M4
P0.7 | - | 7 | 12 | 4 | 1.1
1.3
1.1
1.3 | 2.2
2.4
2.5
3.3 | 0.7
0.5
0.7
0.5 |
| 5RWF-030S
5RWF-060S
5RWF-100S
5RWF-180S | 82 | 63 | PCD
50 | 35h7 | 45 | M30
X1.5 | 63 | 50 | 4.7 | 34 | 29
29.5
29
29.5 | 4-M6
X0.8 | 4-M4
P0.7
| - | 9 | 20 | 6 | 0.9
1.4
0.9
1.4 | 5.6
5.0
7.5
6.4 | 1.3
0.8
1.3
0.8 |
| 6RWF-07S
6RWF-1S
6RWF-3S
6RWF-5S | 88 | 88 | PCD
75 | 60 h7 | 58 | M40
X1.5 | M40X1.5 | 60 | 5 | 48 | 25
25.5
25
25.5 | 2-M5X0.8 | 6-M6
X1 | - | 12.5 | 30 | - | 1.3
2.0
1.3
2.0 | 9.0
7.6
9.5
9.8 | 3.9
3.2
3.9
3.2 |
| 7RWF
7RWF
7RWF-25H
7RWF-40H | 128 | 113 | PCD
95 | 75h7 | 88 | M56X2 | M52X1.5 | 70 | 6.6 | 55 | 30
31
30
31 | 2-M5
X0.8 | 6-M6X1.25 | 102 | 16.5 | 40 |
| 1.6
2.5
1.6
2.5 | 5.3
4.9
6.2
6.2 | 1.7
0.9
1.4
0.6 |
| 8RWF
8RWF
8RWF-40H
8RWF-60H | 164 | 138 | PCD
120 | 100h7 | 108 | M75X2 | M72X1.5 | 82 | 7.6 | 65 | 37.5
38.5
37.5
38.5 | 2-M5
X0.8 | 6-M8
X1.25 | 130 | 16.5 | 52 | - | 1.6
2.5
1.6
2.5 | 6.2
6.2
7.5
7.0 | 0
-0.8
-0.7
-1.5 |
| 11RWF 11RWF 11RWF-85H 11RWF-120H | 198 | 170 | PCD
148 | 120h7 | 134 | M96X2 | M90X1.5 | 95 | 9.6 | 75 | 42.0
43.0
42.0
43.0 | 2-M5
X0.8 | 6-M10X1.5 | 160 | 27 | 68 | - | 2.0
3.0
2.0
3.0 | 7.3
5.0
7.7
7.4 | 2.0
1.0
-0.5
-1.5 |
| 14RWF 14RWF 14RWF-120H 14RWF-180H | 236 | 206 | PCD180 | 150h7 | 158 | M120P2 | M120P1.5 | 105 | 10.4 | 85 | 43.5
44.5
43.5
44.5 | 2-M6P1 | 6-M12X1.75 | 186 | 27 | 90 | - | 2.2
3.5
2.2
3.5 | 6.4
5.5
9.0
8.6 | 4.2
2.9
3.2
1.9 |
| 18RWF 18RWF 18RWF-300H 18RWF-500H | 280 | 252 | PCD215 | 180h7 | 220 | M165X3 | M140X2 | 135 | 12 | 110 | 59
60.5
59
60.5 | 2-M6X1 | 6-M16X2 | 236 | 50 | 110 |
| 3.3
5.0
3.3
5.0 | 10.7
7.7
8.8
7.7 | 5.0
3.3
5.2
3.5 |









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