VIP member
RD type secondary enveloping reducer
The RD type secondary enveloping worm gear reducer is a metallurgical industry specific reducer produced by introducing the patented technology of ROK
Product details
The RD type secondary enveloping worm gear reducer is a metallurgical industry specific reducer produced by introducing the patented technology of ROKOPCO/U. S. A in the United States. It has a large load-bearing capacity, compact and reasonable structure, small volume, and is widely used in metallurgical rolling mills for straightening machines, ingot rod storage devices, and vibration devices.
Adopting a shaft mounted structure, it is easy to connect with working machinery.
The box is made of resin sand casting, with a compact structure and beautiful appearance.
The transmission ratio can vary according to user requirements.
RD type secondary enveloping worm gear reducer model
RD-11-7.5、RD-11-10、RD-11-12.5、RD-4-240、RD-5.5-200、RD-5.5-280。
Basic parameters of RD type secondary enveloping reducer
RD-11-7.5、RD-11-10、RD-11-12.5、RD-4-240、RD-5.5-200、RD-5.5-280。
Basic parameters of RD type secondary enveloping reducer
|
model |
center distance(mm) |
gear ratio |
Input power (KW) |
input speed (rpm) |
transmission efficiency (%) |
Allow working oil temperature(℃) |
purpose |
|
RD-11-7.5 |
125 |
7.5 |
11 |
1750 |
90 |
10-100 |
①* |
|
RD-11-10 |
125 |
10 |
11 |
1750 |
90 |
10-100 |
① |
|
RD-11-12.5 |
125 |
12.5 |
11 |
1750 |
89 |
10-100 |
① |
|
RD-4-240 |
180 |
240 |
4 |
1500 |
63 |
10-100 |
②* |
|
RD-5.5-200 |
200 |
200 |
5.5 |
1500 |
66 |
10-100 |
③* |
|
RD-5.5-280 |
200 |
280 |
5.5 |
1500 |
60 |
10-100 |
③ |
*① Vibration device ② Ingot rod storage device ③ Pulling and straightening machine
RD Series Secondary Envelope Reducer Model Description and Precautions
Model Description:
matters needing attention:
1. N320 worm gear oil or Mobil SHC634 synthetic gear oil must be used.
2. Size and specifications are subject to change without prior notice.
RD series secondary envelope reducer appearance and installation dimensions
|
modelsize
|
a
|
B1
|
B2
|
C1
|
C2
|
M
|
J
|
G
|
N
|
H
|
h
|
K
|
L
|
L1
|
|
-7.5
RD-11 -10
-12.5
|
125
|
115
|
190
|
175
|
255
|
480
|
68
|
230
|
280
|
495
|
300
|
243
|
340
|
150
|
|
RD-4 -240
|
180
|
162
|
150
|
225
|
325
|
620
|
85
|
300
|
375
|
612.5
|
420
|
318
|
453
|
220
|
|
RD-5.5 -200
-280
|
200
|
80
|
80
|
145
|
305
|
500
|
80
|
340
|
390
|
636
|
440
|
373
|
484
|
210
|
|
modelsize
|
L2
|
D1
|
D2
|
D3
|
D4
|
D5
|
D
|
T
|
t
|
d
|
T1
|
t1
|
φ
|
|
-7.5
RD-11 -10
-12.5
|
150
|
φ280
|
φ315
|
/
|
φ125
|
/
|
φ90
|
95.4
|
25
|
φ32
|
34.8
|
10
|
φ20
|
|
RD-4 12.5
-240
|
200
|
φ260
|
φ300
|
φ340
|
φ160
|
φ300
|
φ100
|
106.4
|
28
|
φ28
|
31.3
|
8
|
φ24
|
|
RD-5.5 -200
-280
|
210
|
φ280
|
φ315
|
φ355
|
φ160
|
φ315
|
φ100
|
106.4
|
28
|
φ32
|
34.8
|
10
|
φ20
|
If you would like to further understand or place an order for the RD type secondary envelope reducer product, please call our marketing center,Marketing Center Phone:We are dedicated to serving you wholeheartedly.
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-