The ZC1 type two-stage worm and gear worm reducer (JB/T7008-1993) consists of two types of products, among which the ZC1 type two-stage worm reducer is composed of two-stage circular cylindrical worm drives with different speed ratios and specifications; The gear worm reducer is composed of a two-stage transmission consisting of a cylindrical gear transmission for the high-speed stage and a circular cylindrical worm transmission for the low-speed stage. According to the different orientations of the low-speed worm gear, it can be divided into three structural forms: worm lower type, worm side type, and worm upper type. It has the characteristics of high load-bearing capacity, high transmission efficiency, large transmission ratio, and compact structure, and is mainly suitable for industries such as metallurgy, mining, lifting, transportation, chemical industry, construction, building materials, and light industry.

|
Model size
|
a
|
a1
|
D
|
D1
|
D2
|
L3
|
L4
|
L5
|
L6
|
L7
|
h
|
h1
|
i≤400
|
||||
|
d1
|
l1
|
b1
|
t1
|
L1
|
|||||||||||||
|
CCWS100
|
100
|
63
|
190
|
240
|
270
|
105
|
133
|
180
|
250
|
122
|
28
|
5
|
19j6
|
28
|
6
|
21.5
|
128
|
|
CCWS125
|
125
|
63
|
230
|
280
|
320
|
115
|
153
|
200
|
270
|
134
|
32
|
8
|
19j6
|
28
|
6
|
21.5
|
128
|
|
CCWS160
|
160
|
80
|
300
|
365
|
400
|
138
|
186
|
235
|
317
|
157
|
32
|
8
|
24j6
|
36
|
8
|
27
|
151
|
|
CCWS200
|
200
|
100
|
370
|
435
|
480
|
165
|
235
|
300
|
400
|
181
|
38
|
8
|
28j6
|
42
|
8
|
31
|
182
|
|
CCWS250
|
250
|
125
|
470
|
540
|
600
|
191
|
285
|
370
|
485
|
210
|
40
|
8
|
32k6
|
58
|
10
|
35
|
218
|
|
CCWS315
|
315
|
160
|
605
|
700
|
760
|
215
|
352
|
455
|
600
|
243
|
50
|
10
|
42k6
|
82
|
12
|
45
|
277
|
|
CCWS355
|
355
|
160
|
700
|
805
|
880
|
217
|
397
|
500
|
645
|
256
|
55
|
10
|
42k6
|
82
|
12
|
45
|
277
|
|
CCWS400
|
400
|
200
|
768
|
875
|
950
|
228
|
429
|
545
|
705
|
278
|
60
|
10
|
48k6
|
82
|
14
|
51.5
|
324
|
|
CCWU450
|
450
|
200
|
875
|
990
|
1070
|
275
|
484
|
597
|
757
|
300
|
65
|
10
|
48k6
|
82
|
14
|
51.5
|
324
|
|
CCWU500
|
500
|
250
|
1000
|
1100
|
1180
|
280
|
549
|
695
|
890
|
344
|
75
|
10
|
55m6
|
82
|
16
|
59
|
380
|
|
Model size
|
i≥500
|
d2
|
l2
|
b2
|
t2
|
L2
|
l3
|
H
|
d3
|
Mass m/kg
|
||||
|
d1
|
l1
|
b1
|
t1
|
L1
|
||||||||||
|
CCWS100
|
19j6
|
28
|
6
|
21.5
|
128
|
48k6
|
82
|
14
|
51.5
|
212
|
11
|
195
|
14.5
|
80
|
|
CCWS125
|
19j6
|
28
|
6
|
21.5
|
128
|
55m6
|
82
|
16
|
59
|
222
|
14
|
195
|
14.5
|
105
|
|
CCWS160
|
24j6
|
36
|
8
|
27
|
151
|
65m6
|
105
|
18
|
69
|
270
|
15
|
240
|
18.5
|
165
|
|
CCWS200
|
24j6
|
36
|
8
|
27
|
176
|
80m6
|
130
|
22
|
85
|
325
|
17
|
290
|
18.5
|
305
|
|
CCWS250
|
28j6
|
42
|
8
|
31
|
202
|
100m6
|
165
|
28
|
106
|
385
|
17
|
337
|
24
|
460
|
|
CCWS315
|
32k6
|
58
|
10
|
35
|
253
|
120m6
|
165
|
32
|
127
|
420
|
17
|
410
|
28
|
830
|
|
CCWS355
|
32k6
|
58
|
10
|
35
|
253
|
130m6
|
200
|
32
|
137
|
470
|
17
|
425
|
35
|
1010
|
|
CCWS400
|
38k6
|
58
|
10
|
41
|
300
|
150m6
|
200
|
36
|
158
|
490
|
24
|
465
|
35
|
1350
|
|
CCWU450
|
38k6
|
58
|
10
|
41
|
300
|
170m6
|
240
|
40
|
179
|
560
|
24
|
515
|
42
|
1800
|
|
CCWU500
|
42k6
|
82
|
12
|
45
|
380
|
190m6
|
280
|
45
|
200
|
640
|
24
|
625
|
35
|
2440
|
