TJ2 SERIES BRAKES
Porpose
TJ2 series brake is a contracting brake of normally off style operated by the AC electromagnet,which can be widely used in the machine of lifting and transportation to hold out the object's speed and etc.
TJ2 series brake is mainly nade of the frame,brake boot,adjust rod,spring,base and so on.Theaxle pin connects the frame with brake boot,also the axle pin connects the frame with base.One side of frame there can be installed the electromagnet,and the main spring is installed on the top of the frame;in lrder to improve the friction coefficient of between the brake boot and surface of the braking wheel,we install the replaceable asbestos brake band.
When the electromagnet is cut off by electricity,the brake compresses spring to keep the braking;and when electricity is electrified,the declutch will takes place and the machine will work.
Technical date
|
Type |
Fited electromagnet style |
Brake moment (N.M) |
Rubble recede distance(mm)E=Nermal/Max |
Hand spike distance (mm)X=Nermal/Max |
Moment(N.M) |
|
JC=25% and 40% |
JC=100% |
JC=25% and 40% |
JC=100% |
|
TJ2-100 |
MZD1-100 |
20 |
10 |
0.4/0.6 |
2/3 |
5.5 |
3 |
|
TJ2-200 |
MZD1-200 |
160 |
80 |
0.5/0.8 |
2.5/3.8 |
40 |
20 |
|
TJ2-300 |
MZD1-300 |
500 |
200 |
0.7/1.0 |
3/4.4 |
100 |
40 |
Externality&Installation Dimensions
|
Type |
Uidth of brake boot(mm) |
Diameter of brake wheel(mm) |
Size(mm) |
|
L |
L1 |
L2 |
L3 |
L4 |
B |
B1 |
H |
H1 |
¦Ä |
D1 |
A |
A1 |
A2 |
A3 |
A4 |
A5 |
A6 |
A7 |
|
TJ2-100 |
70 |
100 |
375 |
230 |
32 |
260 |
40 |
70 |
128 |
100 |
245 |
5 |
13 |
160 |
63 |
27 |
70 |
100 |
230 |
40 |
30 |
|
TJ2-200 |
90 |
200 |
28 |
397 |
50 |
420 |
88 |
90 |
176 |
170 |
412 |
7 |
17 |
285 |
95 |
40 |
129 |
175 |
380 |
60 |
38 |
|
TJ2-300 |
140 |
300 |
825 |
519 |
62 |
580 |
157 |
120 |
235 |
240 |
566 |
9 |
1 |
415 |
155 |
46 |
190 |
240 |
540 |
80 |
54 |
|
Type |
Uidth of brake boot(mm) |
AC actor |
|
Spring power(kg) |
Spring length(mm) |
|
TJ2-100 |
10 |
15.5 |
49.4 |
|
15 |
20.5 |
46.4 |
|
20 |
26.5 |
42.8 |
|
TJ2-200 |
60 |
47 |
115 |
|
80 |
58.5 |
110 |
|
100 |
70.5 |
107 |
|
120 |
82 |
101 |
|
140 |
93 |
92 |
|
160 |
105 |
96.5 |
|
TJ2-300 |
300 |
142 |
190 |
|
350 |
161.5 |
184.5 |
|
40 |
180.5 |
179.5 |
|
450 |
200 |
174 |
|
500 |
200 |
169 | |
