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Dimensions and capacities
??NYD (NJ) Contactless type backstop is a reversal of anti-and low-speed device, its structure is compact, light weight, fit and reliable, lag free operation of non-card, easy to install, installation, etc. do not ask for much accuracy. The backstop device is to enhance the delivery of a security device. For belt conveyor, bucket elevator, scraper conveyor and other equipment required by Check.
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|
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Model
|
Nominal
Torque
Tn
(N.m)
|
Aperture Range d
|
Inner
max
speed
n
(r/min))
|
Idling
Moment
resistance
(N.m)
|
Structure Size(mm)
|
Max
Quality
(Kg)
|
|
A
|
B
|
D
|
H
|
h
|
h1
|
Φ
|
L
|
L1
|
|
NYD65
|
1600
|
50-65
|
150
|
4
|
50
|
6
|
160
|
226
|
30
|
16
|
13.5
|
85
|
106
|
13.5
|
|
NYD75
|
2500
|
60-75
|
5
|
65
|
6
|
170
|
269
|
35
|
19
|
16.5
|
85
|
106
|
16.1
|
|
NYD85
|
6000
|
70-85
|
8
|
95
|
9
|
210
|
329
|
45
|
29
|
20.5
|
110
|
135
|
29.2
|
|
NYD95
|
8000
|
80-95
|
100
|
10
|
105
|
9
|
230
|
382
|
55
|
32
|
20.5
|
110
|
138
|
37.2
|
|
NYD110
|
11000
|
90-110
|
15
|
110
|
12
|
270
|
425
|
60
|
40
|
26
|
110
|
141
|
46.1
|
|
NYD130
|
16000
|
100-130
|
20
|
120
|
12
|
320
|
506
|
62
|
36
|
26
|
130
|
161
|
82.8
|
|
NYD160
|
25000
|
120-160
|
35
|
120
|
20
|
360
|
612
|
65
|
32
|
31
|
140
|
183
|
125
|
|
NYD200
|
38000
|
160-200
|
45
|
130
|
20
|
430
|
623
|
70
|
43
|
41
|
160
|
207
|
180
|
|
Model
|
Nominal Torque
Tn
(N.m)
|
Aperture Range d
|
Inner
max
speed
n
(r/min)
|
Idling Moment resistance
(N.m)
|
Structure Size(mm)
|
Max
Quality
(Kg)
|
|
A
|
B
|
D
|
H
|
h
|
L
|
L1
|
|
NYD220
|
50000
|
160-220
|
80
|
75
|
238
|
259
|
500
|
820
|
80
|
230
|
303
|
351
|
|
NYD250
|
90000
|
180-250
|
50
|
95
|
288
|
323
|
600
|
1000
|
100
|
290
|
367
|
675
|
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NYD270
|
125000
|
200-270
|
100
|
298
|
323
|
650
|
1100
|
110
|
290
|
367
|
737
|
|
NYD300
|
180000
|
230-300
|
110
|
356
|
335
|
780
|
1300
|
135
|
290
|
392
|
1123
|
|
NYD320
|
270000
|
250-320
|
140
|
386
|
345
|
850
|
1500
|
135
|
320
|
412
|
1425
|
|
NYD350
|
320000
|
250-350
|
160
|
414
|
360
|
930
|
1600
|
135
|
360
|
426
|
1955
|
|
NYD420
|
520000
|
320-420
|
220
|
474
|
484
|
1030
|
1800
|
165
|
450
|
550
|
2930
|
|
NYD450
|
700000
|
350-450
|
250
|
526
|
494
|
1090
|
2000
|
165
|
480
|
574
|
3380
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Note: 1. hole tolerance of H7 (GB/T1800.4-1999), recommended shaft tolerances for H6, with tolerance for the H7/H6, keyway by GB/T1095-1979 the JS9, GB/T1184-1996 standard production level of 7-9.
2. please indicate size on order form, dimensional tolerances, or meet the standard machining tolerances H7.
3. use aperture priority: 50,55,60,65,70,75,80,85,90,95,100,110,120,130
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