RWF型滚柱式扭矩限制器又称(扭力限制器、安全联轴器、安全离合器),是一种扭矩超载保护装置。内置滚柱机构,当扭矩超过设定限值时,滚柱从凹坑中弹出,扭矩限制器开始打滑空转。由于是滚柱机构,所有使用寿命更持久。可以在滚珠机构附近安装限位开关或者传感器,通过限位开关和传感器来控制电机停机或者启动报警装置,有效的减少因机器过载运行带来的损失。
RWF型滚柱式扭矩限制器
(M):扭力调整螺帽之固定螺丝之孔径及间隙 (N):安装螺栓孔深度 (S):预留孔尺寸 (U):最大加工孔径尺寸 (X):当超负载时,侦测压板弹跳距离 (Ymax):扭力调整螺帽锁紧之最大高度 (Z):当弹簧不受力时,扭力调整螺帽之高度。 (T):绊动扭力的调整范围 (δ):最大可容许角度错误之误差 (α):最大可承受联接两个轴心之间隙容许尺寸 (ε):最大可容许承受转动速度 (Nmax):最大可承受转动速度 (W):重量 注1.间隙误差是依集合H之尺寸所得知最大可容许轴向力矩之尺寸量 注2.平行(相同)误差是表示扭力传动钢珠所发生之最大公差量 注3.使用于速度超过Nmax时(RPM),请向本公司咨询。
型号 |
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滚柱式扭矩限制器规格表
4RWF-5RWF 6RWF-18RWF
型号 |
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 |
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 |
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 |
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 |