We – EPG Group the biggest worm gearbox, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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SUMMARY
STRUCTURE FEATURES
- 1 Made of high-quality aluminumalloy, light weight and non-rusting.
- 2 High radiating efficiency and large output torque.
- 3 Smooth running and low noise, can work long time in dreadful conditions.
- 4 Good-loo ept appearance, durable service life and small volume.
- 5 Suitable for omnibearing installation.
- MAIN MATERIALS:
- 1.Housing: die cast aluminium alloy(size 571-090), cast iron(size 110-150).
- 2.Worm:20CrMnTi, carbonize heat treatment make the hardness of gear’s surface up to 56-62 HRC; After precision grinding, carburization layer’s thickness between 0.3-0.5mm.
- 3.Worm Wheel:wearable stannum bronze alloy .
- SURFACE PAINTING:
- Aluminium Alloy housing:
- 1.Shot blasting and special treatment on the aluminium alloy surface.
- 2.After phosphating, paint with RAL5571 blue or silvery white paint.
- Cast Iron housing:
- First paint with red antirustpaint, then paint with RAL5571 blue or silvery white paint.
- EXPLODED VIEW & NAME OF PARTS:
Serial number |
Part name |
Serial number |
Part name |
Serial number |
Part name |
01 |
Oil seal |
19 |
Oil plug |
37 |
Single output shaft |
02 |
Inner hex screw |
20 |
Casing |
|
|
03 |
Nut |
21 |
Oil seal |
|
|
04 |
Spring washer |
22 |
Output flange |
|
|
05 |
Hex screw |
23 |
Inner hex screw |
|
|
06 |
Input flange |
24 |
Bearing |
|
|
07 |
O-Ring |
25 |
Hole-circlip |
|
|
08 |
Adjust spacer |
26 |
Oil seal |
|
|
09 |
Bearing |
27 |
Cover |
|
|
10 |
Hole input worm |
28 |
Bearing |
|
|
11 |
Hole input and shaft output worm |
29 |
Worm wheel |
|
|
12 |
Oil seal |
30 |
O-Ring |
|
|
13 |
Input cover |
31 |
Output cover |
|
|
14 |
Bearing |
32 |
Shaft-circlip |
|
|
15 |
Key |
33 |
Spacer |
|
|
16 |
Shaft input worm |
34 |
Key |
|
|
17 |
Shaft input and shaft output worm |
35 |
Key |
|
|
18 |
Key |
36 |
Double output shaft |
|
|
Input parameter:
|
Motor flange |
D The hole diameter of input shaft |
PAM IEC |
P |
M |
N |
i Transmission ratio |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
80 |
100 |
NMRV571 |
56B14 |
80 |
65 |
50 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
|
|
NMRV030 |
63B5 |
140 |
115 |
95 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
|
|
|
63B14 |
90 |
75 |
60 |
|
|
|
|
|
|
|
|
|
|
|
56B5 |
120 |
100 |
80 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
|
56B14 |
80 |
65 |
50 |
|
|
|
|
|
|
|
|
|
|
|
NMRV040 |
71B5 |
160 |
130 |
110 |
14 |
14 |
14 |
14 |
14 |
14 |
14 |
|
|
|
|
71B14 |
105 |
85 |
70 |
|
|
|
|
|
|
|
|
|
|
|
63B5 |
140 |
115 |
95 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
63B14 |
90 |
75 |
60 |
|
|
|
|
|
|
|
|
|
|
|
56B5 |
120 |
100 |
80 |
|
|
|
|
|
|
|
9 |
9 |
9 |
9 |
NMRV050 |
80B5 |
200 |
165 |
130 |
19 |
19 |
19 |
19 |
19 |
19 |
|
|
|
|
|
80B14 |
120 |
100 |
80 |
|
|
|
|
|
|
|
|
|
|
|
71B5 |
160 |
130 |
110 |
14 |
14 |
14 |
14 |
14 |
14 |
14 |
14 |
14 |
14 |
|
71B14 |
105 |
85 |
70 |
|
|
|
|
|
|
|
|
|
|
|
63B5 |
140 |
115 |
95 |
|
|
|
|
|
|
|
11 |
11 |
11 |
11 |
NMRV063 |
90B5 |
200 |
165 |
130 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
|
|
|
|
90B14 |
140 |
115 |
95 |
|
|
|
|
|
|
|
|
|
|
|
80B5 |
200 |
165 |
130 |
19 |
19 |
19 |
19 |
19 |
19 |
19 |
19 |
19 |
19 |
|
80B14 |
120 |
100 |
80 |
|
|
|
|
|
|
|
|
|
|
|
71B5 |
160 |
130 |
110 |
|
|
|
|
|
|
14 |
14 |
14 |
14 |
14 |
71B14 |
105 |
85 |
70 |
|
|
|
|
|
|
|
|
|
|
|
NMRV075 |
100/112B5 |
250 |
215 |
180 |
28 |
28 |
28 |
|
|
|
|
|
|
|
|
110/112B14 |
160 |
130 |
110 |
|
|
|
|
|
|
|
|
|
|
|
90B5 |
200 |
165 |
130 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
|
|
|
|
90B14 |
140 |
115 |
95 |
|
|
|
|
|
|
|
|
|
|
|
80B5 |
200 |
165 |
130 |
|
|
|
19 |
19 |
19 |
19 |
19 |
19 |
19 |
19 |
80B14 |
120 |
100 |
80 |
|
|
|
|
|
|
|
|
|
|
|
71B5 |
160 |
130 |
110 |
|
|
|
|
|
|
|
14 |
14 |
14 |
14 |
NMRV090 |
100/112B5 |
250 |
215 |
180 |
28 |
28 |
28 |
28 |
28 |
28 |
|
|
|
|
|
110/112B14 |
160 |
130 |
110 |
|
|
|
|
|
|
|
|
|
|
|
90B5 |
200 |
165 |
130 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
|
|
90B14 |
140 |
115 |
95 |
|
|
|
|
|
|
|
|
|
|
|
80B5 |
200 |
165 |
130 |
|
|
|
|
|
|
19 |
19 |
19 |
19 |
19 |
80B14 |
120 |
100 |
80 |
|
|
|
|
|
|
|
|
|
|
|
NMRV110 |
132B5 |
300 |
265 |
230 |
38* |
38* |
38* |
38* |
|
|
|
|
|
|
|
110/112B5 |
250 |
215 |
180 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
|
|
90B5 |
200 |
165 |
130 |
|
|
|
|
24 |
24 |
24 |
24 |
24 |
24 |
24 |
80B5 |
200 |
165 |
130 |
|
|
|
|
|
|
|
|
|
19 |
19 |
NMRV130 |
132B5 |
300 |
265 |
230 |
38* |
38* |
38* |
38* |
38* |
38* |
38* |
|
|
|
|
100/112B5 |
250 |
215 |
180 |
|
|
|
|
28 |
28 |
28 |
28 |
28 |
28 |
28 |
90B5 |
200 |
165 |
130 |
|
|
|
|
|
|
|
|
|
24 |
24 |
NMRV150 |
160B5 |
350 |
320 |
250 |
42 |
42 |
42 |
42 |
42 |
|
|
|
|
|
|
132B5 |
300 |
265 |
230 |
|
|
|
38 |
38 |
38 |
38 |
38 |
38 |
|
|
100/112B5 |
250 |
215 |
180 |
|
|
|
|
|
|
|
28 |
28 |
28 |
28 |
Mounting dimensions:
|
NMRV25 |
NMRV30 |
NMRV40 |
NMRV50 |
NMRV63 |
NMRV75 |
NMRV90 |
NMRV110 |
NMRV130 |
NMRV150 |
A |
25 |
30 |
40 |
50 |
63 |
75 |
90 |
110 |
130 |
150 |
AC |
35 |
40 |
50 |
60 |
72 |
86 |
103 |
127.5 |
147.5 |
170 |
AJ |
55 |
65 |
75 |
85 |
95 |
115 |
130 |
165 |
215 |
215 |
AK |
45 |
55 |
60 |
70 |
80 |
95 |
110 |
130 |
180 |
180 |
AO |
70 |
80 |
100 |
120 |
144 |
172 |
206 |
252 |
292 |
340 |
B |
42 |
56 |
71 |
85 |
103 |
112 |
130 |
144 |
155 |
185 |
BA |
Pictured above |
0° |
45° |
45° |
45 ° |
4 5° |
45° |
45° |
45° |
45° |
BR |
65 |
75 |
87 |
100 |
110 |
140 |
160 |
200 |
250 |
250 |
BU |
Pictured above |
M6x11(n.4) |
M6x10(n.4) |
M8x10(n.4) |
M8x14(n.8) |
M8x14(n8) |
M10x18(n.8) |
M10x18(n.8) |
M12x21(n8) |
M12x21(n8) |
DY |
48 |
57 |
71.5 |
84 |
102 |
119 |
135 |
167.5 |
187.5 |
230 |
E |
45 |
54 |
70 |
80 |
100 |
120 |
140 |
170 |
200 |
240 |
EA |
45 |
55 |
71 |
80 |
95 |
112.5 |
130 |
160 |
180 |
210 |
EC |
|
45 |
53 |
64 |
75 |
90 |
108 |
135 |
155 |
175 |
F |
34 |
44 |
60 |
70 |
85 |
90 |
100 |
115 |
120 |
145 |
G |
5 |
5.5 |
6.5 |
7 |
8 |
10 |
11 |
15 |
15 |
18 |
H |
6 |
6.5 |
7 |
8.5 |
8.5 |
11 |
13 |
14 |
16 |
18 |
K |
22 |
32 |
43 |
49 |
67 |
72 |
74 |
|
|
|
M1 |
|
|
|
M6 |
M6 |
M8 |
M8 |
M10 |
M10 |
M12 |
O |
83 |
97 |
121.5 |
144 |
174 |
205 |
238 |
295 |
335 |
400 |
RB |
|
10.2 |
12.5 |
16 |
21.5 |
27 |
27 |
31 |
33 |
38 |
RH |
12.8 |
16.3 |
20.8 |
28.3 |
28.3 |
31.3 |
38.3 |
45.3 |
48.8 |
53.8 |
SB |
|
3 |
4 |
5 |
6 |
8 |
8 |
8 |
8 |
10 |
SH |
4 |
5 |
6 |
8 |
8 |
8 |
10 |
12 |
14 |
1 4 |
UB |
|
9 |
11 |
14 |
19 |
24 |
24 |
28 |
30 |
35 |
UH |
11 |
14 |
18 |
25 |
25 |
28 |
35 |
42 |
45 |
50 |
VN |
|
20 |
23 |
30 |
40 |
50 |
50 |
60 |
80 |
80 |
WG |
22.5 |
29 |
36.5 |
43.5 |
53 |
57 |
67 |
74 |
81 |
96 |
Y |
50 |
63 |
78 |
92 |
112 |
120 |
140 |
155 |
170 |
200 |
YE |
22 |
27 |
35 |
40 |
50 |
60 |
70 |
85 |
100 |
120 |
YF |
35.5 |
44 |
55 |
64 |
80 |
93 |
102 |
125 |
140 |
180 |
(kg) |
0.7 |
1.3 |
2.3 |
3.5 |
6.2 |
9 |
13 |
35 |
48 |
84 |
|
NMRV30 |
NMRV40 |
NMRV50 |
NMRV63 |
NMRV75 |
NMRV90 |
NMRV110 |
NMRV130 |
NMRV150 |
FA |
KA |
54.5 |
67 |
90 |
82 |
111 |
111 |
131 |
140 |
155 |
KB |
6 |
7 |
9 |
10 |
13 |
13 |
15 |
15 |
15 |
KC |
4 |
4 |
5 |
6 |
6 |
6 |
6 |
6 |
6 |
KN |
50 |
60 |
70 |
115 |
130 |
152 |
170 |
180 |
180 |
KM |
68 |
80 |
90 |
150 |
165 |
175 |
230 |
255 |
255 |
KO |
6.5 |
9 |
11 |
11 |
14 |
14 |
14 |
16 |
16 |
KP |
80 |
110 |
125 |
180 |
200 |
210 |
280 |
320 |
320 |
KQ |
70 |
95 |
110 |
142 |
170 |
200 |
260 |
290 |
290 |
KW |
45° |
45° |
45° |
45° |
45° |
45° |
45° |
45° |
45° |
FB |
KA |
|
97 |
120 |
112 |
90 |
122 |
180 |
|
|
KB |
|
7 |
9 |
10 |
13 |
18 |
15 |
|
|
KC |
|
4 |
5 |
6 |
6 |
6 |
6 |
|
|
KN |
|
60 |
70 |
115 |
110 |
180 |
170 |
|
|
KM |
|
80 |
90 |
150 |
130 |
215 |
230 |
|
|
KO |
|
9 |
11 |
11 |
14 |
14 |
14 |
|
|
KP |
|
110 |
125 |
180 |
160 |
250 |
260 |
|
|
KQ |
|
95 |
110 |
142 |
|
|
260 |
|
|
KT |
|
|
|
|
|
105 |
|
|
|
KW |
|
45° |
45° |
45° |
45° |
45° |
45° |
|
|
FC |
KA |
|
80 |
89 |
98 |
|
110 |
|
|
|
KB |
|
9 |
10 |
10 |
|
17 |
|
|
|
KC |
|
5 |
5 |
5 |
|
6 |
|
|
|
KN |
|
95 |
110 |
130 |
|
130 |
|
|
|
KM |
|
115 |
130 |
165 |
|
165 |
|
|
|
KO |
|
9.5 |
9.5 |
11 |
|
11 |
|
|
|
KP |
|
140 |
160 |
200 |
|
200 |
|
|
|
KT |
|
56 |
66 |
80 |
|
|
|
|
|
KW |
|
45° |
45° |
45° |
|
45° |
|
|
|
FD |
KA |
|
58 |
72 |
107 |
|
151 |
|
|
|
KB |
|
12 |
14.5 |
10 |
|
13 |
|
|
|
KC |
|
5 |
5 |
5 |
|
6 |
|
|
|
KN |
|
80 |
95 |
130 |
|
152 |
|
|
|
KM |
|
100 |
115 |
165 |
|
175 |
|
|
|
KO |
|
9 |
11 |
11 |
|
14 |
|
|
|
KP |
|
120 |
140 |
200 |
|
210 |
|
|
|
KQ |
|
|
|
|
|
200 |
|
|
|
KT |
|
50 |
60 |
|
|
|
|
|
|
KW |
|
45° |
45° |
45° |
|
45° |
|
|
|
FE |
KA |
|
|
|
80.5 |
|
|
|
|
|
KB |
|
|
|
16.5 |
|
|
|
|
|
KC |
|
|
|
5 |
|
|
|
|
|
KN |
|
|
|
110 |
|
|
|
|
|
KM |
|
|
|
130 |
|
|
|
|
|
KO |
|
|
|
11 |
|
|
|
|
|
KP |
|
|
|
160 |
|
|
|
|
|
KW |
|
|
|
45° |
|
|
|
|
|
|
NMRV30 |
NMRV40 |
NMRV50 |
NMRV63 |
NMRV75 |
NMRV90 |
NMRV110 |
NMRV130 |
NMRV150 |
FA |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
FB |
|
1 |
1 |
1 |
3 |
2 |
1 |
|
|
FC |
|
2 |
2 |
2 |
|
3 |
|
|
|
FD |
|
2 |
2 |
2 |
|
1 |
|
|
|
FE |
|
|
|
3 |
|
|
|
|
|
E-V |
NMRV030 |
NMRV040 |
NMRV050 |
NMRV063 |
NMRV075 |
NMRV090 |
NMRV110 |
NMRV130 |
NMRV150 |
B |
20 |
23 |
30 |
40 |
50 |
50 |
60 |
80 |
80 |
D1j6 |
9 |
11 |
14 |
19 |
24 |
24 |
28 |
30 |
35 |
G2 |
50 |
61 |
74 |
90 |
105 |
125 |
142 |
162 |
195 |
G3 |
45 |
53 |
64 |
75 |
90 |
108 |
135 |
155 |
175 |
A |
30 |
40 |
50 |
63 |
75 |
90 |
110 |
130 |
150 |
B1 |
3 |
4 |
5 |
6 |
8 |
8 |
8 |
8 |
10 |
F1 |
|
|
M6 |
M6 |
M8 |
M8 |
M10 |
M10 |
M12 |
T1 |
10.2 |
12.5 |
16 |
21.5 |
27 |
27 |
31 |
33 |
38 |
Key of input shaft |
Norms |
3×3 |
4×4 |
5×5 |
6×6 |
8×7 |
8×7 |
8×7 |
8×7 |
10×8 |
Length |
15 |
20 |
25 |
35 |
45 |
45 |
55 |
70 |
70 |
Single step mounting positions:
ACCESSORIES:
|
Dh6 |
B |
B1 |
G1 |
L |
L1 |
F |
B1 |
T1 |
NMRV571 |
11g6 |
23 |
25.5 |
50 |
81 |
101 |
|
4 |
12.5 |
9* |
25* |
30 |
50 |
85.5* |
101 |
|
3* |
10.2* |
NMRV030 |
14 |
30 |
32 .5 |
63 |
102 |
128 |
M6 |
5 |
16 |
NMRV040 |
18 |
40 |
43 |
78 |
128 |
164 |
M6 |
6 |
20.5 |
NMRV050 |
25 |
50 |
53.5 |
92 |
153 |
199 |
M10 |
8 |
28 |
NMRV063 |
25 |
50 |
53.5 |
112 |
173 |
219 |
M10 |
8 |
28 |
NMRV075 |
28 |
60 |
63.5 |
120 |
192 |
247 |
M10 |
8 |
31 |
NMRV090 |
35 |
80 |
84.5 |
140 |
234 |
309 |
M12 |
10 |
38 |
NMRV110 |
42 |
80 |
84.5 |
155 |
249 |
324 |
M16 |
12 |
45 |
NMRV130 |
45 |
80 |
85 |
170 |
265 |
340 |
M16 |
14 |
48.5 |
NMRV150 |
50 |
82 |
87 |
200 |
297 |
374 |
M16 |
14 |
53.5 |
/
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
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