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Type Z1

Locking Unit
  • Overview
  • Specifications
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  1. Introduction
  • • Using locking assemblies can make the manufacturing and installation of main engine parts easy. The processing of shaft and hub for installing locking assemblies does not like shrink fit which needs high accuracy manufacturing tolerance. When install locking assemblies, we do not need heating , cooling , or compression device.We only need to tighten bolts according to the requirement torque. Its adjustment is convenient and we can adjust hub to the location needed on the shaft. Locking assemblies also can be used to couple parts which welding performance is poor.
  • • The life length of locking assemblies is long and its strength is high.Locking assemblies depend on friction to transmit and no key slot weakens for coupled parts.It also has no relative motion. It can not bring abrasion during working.
  • • When locking assemblies are over loading , it will lose coupling effect.It can prevent device from damage.
  • • The coupling of locking assemblies can endure multiple loads.Its structure can be made to many types.We also can use many locking assemblies in series according to installed loading.
  • • The dismantle of locking assembly is conventient and it has good interchangeability.Because locking assemblies can couple hubs which have larger fit clearance, only tightening bolts can dismount coupled parts when dismantle.When locking , tight coupling can make contact face non-rust and the dismounting is convenient.

  • Applying Scene

Shaft diameter is from 100mm to 600mm and transmissible torque is from 11kNm to 903kNm.


  1. Outline Dimension

  • Type Z1
Z1
基本尺寸
扭矩
规格
dimensions
Mt
d D
l
L
(pax=0)
mm
mm
Nm
20×25
5.3
6.3
40
22×26
5.3
6.3
50
25×30
5.3
6.3
60
28×32
5.3
6.3
80
30×35
5.3
6.3
90
32×36
5.3
6.3
100
35×40
6
7
150
40×45
6.6
8
300
45×52
8.6
10
330
50×57
8.6
10
400
55×62
8.6
10
490
60×68
10.4
12
700
65×73
10.4
12
830
70×79
12.2
14
1120
75×84
12.2
14
1290
80×91
15
17
1810
85×96
15
17
2040
90×101
15
17
2290
95×106
15
17
2550
100×114
18.7
21
3500
105×119
18.7
21
3820
110×124
18.7
21
4250
120×134
18.7
21
5050
125×139
18.7
21
5750
130×148
25.3
28
8050
140×158
25.3
28
9350
150×168
25.3
28
10700
160×178
25.3
28
12200
170×191
30
33
16300
180×201
30
33
18300
190×211
30
33
20400
200×224
34.8
38
26200
210×234
34.8
38
28900
220×244
34.8
38
37700
240×267
39.5
42
43000
250×280
44
48
52000
260×290
44
48
56500
280×313
49
53
72500
300×333
49
53
83000
320×360
59
65
114000
340×380
59
65
128500
360×400
59
65
144000
380×420
59
65
160500
400×440
59
65
178000
420×460
59
65
196000
450×490
59
65
224500
480×520
59
65
256000
500×540
59
65
278000
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