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QJ300 Series
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Designation
Principal dimensions(mm)
Basic load ratings(KN)
Basic load ratings(kgf)
Limiting Speed (rpm)
Distance of action point
Installation dimensions(mm)
Weight
d
D
B
r(min)
Cr
Cor
Cr
Cor
Grease
Oil
a0(mm)
da(min)
Da(max)
ra(max)
(kg)
QJ306
30
72
19
1.1
46000
63000
4700
6450
8000
11000
35.7
37
65
1
0.42
QJ307
35
80
21
1.5
55000
80000
5600
8150
7100
9500
40.3
44
71
1.5
0.57
QJ308
40
90
23
1.5
67000
100000
6850
10200
6300
8500
45.5
49
81
1.5
0.78
QJ309
45
100
25
1.5
87500
133000
8900
13500
5600
7500
50.8
54
91
1.5
1.05
QJ310
50
110
27
2
102000
159000
10400
16200
5000
6700
56
60
100
2
1.35
QJ311
55
120
29
2
118000
187000
12000
19100
4500
6300
61.3
65
110
2
1.75
QJ312
60
130
31
2.1
135000
217000
13800
22200
4300
5600
66.5
72
118
2
2.15
QJ313
65
140
33
2.1
153000
250000
15600
25500
3800
5300
71.8
77
128
2
2.7
QJ314
70
150
35
2.1
172000
285000
17500
29100
3600
5000
77
82
138
2
3.18
QJ315
75
160
37
2.1
187000
320000
19100
33000
3400
4800
82.3
87
148
2
3.9
QJ316
80
170
39
2.1
202000
360000
20600
37000
3200
4300
87.5
92
158
2
4.6
QJ317
85
180
41
3
218000
405000
22300
41000
3000
4000
92.8
99
166
2.5
5.34
QJ318
90
190
43
3
235000
450000
23900
45500
2800
3800
98
104
176
2.5
6.4
QJ319
95
200
45
3
251000
495000
25600
50500
2600
3600
103.3
109
186
2.5
7.4