"EZTM" JSC supplies any quantity of feeder belts under customers' orders as well as plates, axles, rollers, sprocket shafts, ring gears, gear units etc.
New design features, combined with cumulative experience and customer specification, together with a policy of quality control at all production stages, have helped "EZTM" JSC to attain an unassailable spot in the consumer market of mining-preparation equipment.
Gear couplings
There is a specialized site for production of gear couplings.
Gear couplings are intended for transmitting torque between a drive and a servo actuator of a machine and used in processing equipment.
Gear couplings manufactured by "EZTM" JSC have the following distinctive features:
-
tooth profile is patented and conforms to the best international samples;
-
tooth surface is quenched.
Gear coupling production is certified to BS EN ISO 9001:2008 (certificate № FM 90597).
"EZTM" JSC manufactures and supplies gear couplings with intermediate shaft and improved gear couplings with reduced outer diameter, weight and dynamic torque which allows to save electricity. It is possible to manufacture gear couplings in accordance with GOST 50895-96.
At customers' request, gear couplings can be manufactured with torque up to 1000.000 H m (up to 100 Tn m).
Gear couplings identification code |
d;
mm from… to |
d1;
mm from… to |
L ,
mm |
D,
mm |
D1,
mm |
D2,
mm |
С, not less |
Torque, kNm, up to |
Weight, kg |
Angular velocity, rad./sec. |
Dynamic moment, kg/m2 |
---|---|---|---|---|---|---|---|---|---|---|---|
Coupling 1-1600 (М3-1) |
18…42 |
22 …38 |
115 |
160 |
110 |
55 |
12 |
1,6 |
9,2 |
385 |
0,02 |
Coupling 2-2500 (М3-2) |
30…50 |
40…55 |
145 |
182 |
130 |
70 |
2,5 |
11,2 |
314 |
0,04 |
|
Coupling 1-6300 (М3-3) |
40…65 |
40…55 |
175 |
220 |
160 |
90 |
18 |
6,3 |
21,8 |
252 |
0,10 |
Coupling 1-10000 (М3-4) |
45…80 |
60…75 |
215 |
250 |
185 |
110 |
25 |
10 |
32,7 |
210 |
0,20 |
Coupling 1-16000 (М3-5) |
50…90 |
80…95 |
240 |
280 |
210 |
130 |
16 |
47 |
178 |
0,38 |
|
Coupling 1-25000 (М3-6) |
60…100 |
80…95 |
260 |
310 |
240 |
140 |
30 |
25 |
67 |
157 |
0,64 |
Coupling 1-40000 (М3-7) |
70…125 |
100…125 |
290 |
350 |
272 |
170 |
40 |
91 |
134 |
1,04 |
|
Coupling 1-63000 (М3-8) |
80…140 |
- |
330 |
380 |
300 |
190 |
40 |
63 |
120 |
120 |
1,60 |
Gear couplings No. 9-19
Coupling No. |
d, mm from…to |
D, mm |
D1, mm |
D2, mm |
L, mm |
l, mm |
C, mm |
C1, mm |
B, mm |
e, min |
Number of revolutions per minute, max |
Torque, kNm, up to |
---|---|---|---|---|---|---|---|---|---|---|---|---|
GC-9 |
100…160 |
335 |
430 |
210 |
332 |
165 |
5 |
30 |
50 |
40 |
1050 |
3 |
GC -10 |
120…180 |
395 |
490 |
260 |
360 |
180 |
5 |
35 |
50 |
40 |
850 |
5 |
GC -11 |
140…210 |
450 |
545 |
300 |
392 |
200 |
5 |
35 |
60 |
40 |
750 |
7,1 |
GC -12 |
160…240 |
495 |
590 |
340 |
472 |
240 |
5 |
40 |
60 |
40 |
665 |
10 |
GC -13 |
180…270 |
555 |
680 |
380 |
516 |
260 |
7,5 |
45 |
70 |
50 |
600 |
15 |
GC -14 |
200…300 |
610 |
730 |
420 |
562 |
280 |
7,5 |
50 |
70 |
50 |
530 |
20 |
GC -15 |
220…340 |
660 |
780 |
450 |
640 |
320 |
7,5 |
50 |
70 |
50 |
500 |
25 |
GC -16 |
240…380 |
755 |
900 |
530 |
700 |
350 |
10 |
- |
90 |
50 |
430 |
37,5 |
GC -17 |
270…450 |
855 |
1000 |
600 |
800 |
400 |
10 |
- |
90 |
50 |
375 |
56 |
GC -18 |
340…500 |
950 |
1100 |
670 |
910 |
450 |
15 |
- |
110 |
60 |
330 |
75 |
GC -19 |
380…550 |
1050 |
1250 |
750 |
1090 |
485 |
15 |
- |
110 |
60 |
300 |
100 |