Detailed description
Type CKZ is a sprag type freewheel self contained, sealed and bearing supported, using two ball bearings. Units are delivered oil or grease lubricated. It is a Formsprag USA design with a "full sprag complement" that gives a very high torque for a given diameter. And any overload is resisted by a sprag to sprag abutment, avoiding a sprag tilt over.
|
Type
|
Equal to Type
|
OR(mm)
|
IR(mm)
|
IR Screw Hole(mm)
|
Key slot
(mm)
|
Nominal
torque (N.M)
|
Mass
(kg)
|
||
|
D*B
|
D*A
|
N-M
|
L
|
F
|
|||||
|
CKZ75*47/14*47
|
CKZ75*47-14
|
75*47
|
14*47
|
4-M6
|
12
|
61
|
5*2.3
|
180
|
1.35
|
|
CKZ80*62/20*64
|
CKZ80*64-20
|
80*62
|
20*64
|
4-M6
|
12
|
68
|
5*2.4
|
200
|
1.50
|
|
CKZ90*62/20*62
|
CKZ90*62-20
|
90*62
|
20*62
|
6-M6
|
12
|
76
|
6*2.8
|
260
|
1.95
|
|
CKZ90*50/25*50
|
CKZ90*50-25
|
90*50
|
25*50
|
12*5*30
|
|
|
8*3.3
|
260
|
1.91
|
|
CKZ100*64/30*64
|
CKZ100*64-30
|
100*64
|
30*64
|
6-M8-7H
|
12
|
88
|
8*3.3
|
315
|
2.85
|
|
CKZ100*68/30*70
|
CKZ100*70-30
|
100*68
|
30*70
|
6-M8-7H
|
12
|
88
|
7*2.7
|
315
|
3.04
|
|
CKZ100*68/30*70
|
CKZ100*70-30F2
|
100*68
|
30*70
|
12*5*25
|
|
|
8*3.3
|
315
|
3.195
|
|
CKZ100*68/32*70
|
CKZ100*70-32
|
100*68
|
32*70
|
6-M8
|
12
|
88
|
10*3.3
|
315
|
3.88
|
|
CKZ100*80/30*82
|
CKZ100*82-30
|
100*80
|
30*82
|
6-M8-7H
|
12
|
88
|
10*3.3
|
315
|
3.30
|
|
CKZ100*80/30*82
|
CKZ100*82-30F2
|
100*80
|
30*82
|
6-M8
|
15
|
88
|
10*3.3
|
315
|
4.54
|
|
CKZ108*86.5/31.8*89
|
CKZ108*89-31.8
|
108*86.5
|
31.8*89
|
4-M8
|
15
|
92
|
6.35*3.2
|
500
|
4.85
|
|
CKZ108*86/31.5*89
|
CKZ108*89-31.5
|
108*86
|
31.5*89
|
4-M8
|
15
|
92
|
10*3.3
|
500
|
4.79
|
|
CKZ108*86/31.5*89
|
CKZ108*89-31.5F2
|
108*86
|
31.5*89
|
4-M8
|
15
|
92
|
7*3
|
500
|
4.85
|
|
CKZ110*70/35*78
|
CKZ110*78-35
|
110*70
|
35*78
|
6-M8
|
16
|
95
|
10*3.3
|
500
|
5.23
|
|
CKZ120*90/35*92
|
CKZ120*92-35
|
120*90
|
35*92
|
8-M8-7H
|
20
|
105
|
10*3.3
|
630
|
6.28
|
|
CKZ120*90/38*92
|
CKZ120*92-38
|
120*90
|
38*92
|
8-M8-7H
|
20
|
105
|
10*3.8
|
630
|
7.35
|
|
CKZ120*90/40*92
|
CKZ120*92-40
|
120*90
|
40*92
|
12*5
|
|
|
12*3.3
|
630
|
7.26
|
|
CKZ120*90/42*92
|
CKZ120*92-42
|
120*90
|
42*92
|
8-M8-7H
|
20
|
105
|
12*3.3
|
630
|
5.96
|
|
CKZ120*90/42*92
|
CKZ120*92-42F2
|
120*90
|
42*92
|
8-9
|
|
105
|
12*3.3
|
630
|
5.855
|
|
CKZ120*90/42*92
|
CKZ120*92-42F2
|
120*90
|
42*92
|
8-M8-7H
|
20
|
105
|
14*3.8
|
630
|
17
|
|
CKZ120*90/42*92
|
CKZ120*92-42F4
|
120*90
|
42*92
|
12*5
|
|
|
12*3.3
|
630
|
6.07
|
|
CKZ125*90/30*92
|
CKZ125*92-30
|
125*90
|
30*92
|
8-M8-7H
|
20
|
110
|
8*3.3
|
630
|
6.43
|
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