Product name : CHINA FACTORY STRAIGHTENING MACHINE REDUCER RD TORUS SECONDARY ENVELOPE WORM REDUCER
Product No. : 2022523105037
Details:
Features of RD series secondary enveloping worm reducerThis series of reducers is a special reducer for the metallurgical industry produced by introducing the patented technology of ROKOPCO/USA. It has large bearing capacity, compact structure, reasonable size and small size, and is widely used in tension levelers in metallurgical rolling mills. , dummy bar storage device and vibration device.
It adopts a shaft-mounted structure, which is easy to connect with the working machine.
The box body is cast with resin sand, with compact structure and beautiful appearance.
The gear ratio can be changed according to user requirements.
Basic parameters
|
model
|
Center distance(mm)
|
gear ratio
|
input power
(KW)
|
input speed
(rpm)
|
Transmission efficiency
(%)
|
Allowable working oil temperature (℃)
|
use
|
|
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
|
RD series secondary envelope reducer model description and precautions
Basic parameters of RD series secondary enveloping reducer *①Vibration device ②Dummy bar storage device ③Tension level
|
model
|
Center distance(mm)
|
gear ratio
|
input power
(KW)
|
input speed
(rpm)
|
Transmission efficiency
(%)
|
Allowable working oil temperature (℃)
|
use
|
|
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
|
|
Model\Size
|
a
|
B1
|
B2
|
C1
|
C2
|
M
|
J
|
G
|
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
|
|
Model\Size
|
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
|
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