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Changzhou Tianniu Transmission Equipment Co., Ltd
Changzhou Tianniu Transmission Equipment Co., Ltd
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Z21 Shaft Locking Assembly 14-300mm Inner diameter

Product Details

Place of Origin: China

Brand Name: Tianniu

Certification: ISO9001

Model Number: Z21

Payment & Shipping Terms

Minimum Order Quantity: 2

Price: Negotiable

Packaging Details: Cartons by sea shipping by airplane

Delivery Time: 5-7working days

Supply Ability: 1000 per month

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Specifications
Highlight:

Z21 Locking Assembly

,

Z21 Shaft Locking Assembly

,

Shaft Locking Assembly 14-300mm

Model Number:
Z21 Locking Assembly
Material:
GCr15 Bearing Steel
Weight:
0.1-118KG
Outer Diameter:
38-485mm
Thickness (mm):
11-142mm
Bore Size:
14-300mm
Torque (kNm:
30-292000
Model Number:
Z21 Locking Assembly
Material:
GCr15 Bearing Steel
Weight:
0.1-118KG
Outer Diameter:
38-485mm
Thickness (mm):
11-142mm
Bore Size:
14-300mm
Torque (kNm:
30-292000
Description
Z21 Shaft Locking Assembly 14-300mm Inner diameter

Z20  Keyless Locking Device Power Lock Assembly

 

Products Features

 

Locking assembly (hereinafter referred to as locking assembly) is an advanced basic component widely used in mechanical connection under heavy load in the world. In the connection of wheel and shaft, it is a keyless connection device that realizes load transmission by tightening high-strength bolts to make the pressure and friction produced between the containment surfaces

 

The z-series locking assembly produced by Changzhou tianniu transmission company relies on the authoritative technical standards in Europe, and has made some creative improvements to the products scientifically. The company mainly produces euro, JB (GB) standards, USA standards and various non-standard locking assembly series products. The products are exported to the European Union, the United States, Australia, Southeast Asia, Hong Kong and Taiwan and other countries and regions. At present, the enterprise covers an area of 1000 square meters and has various CNC machine tools, high-precision measuring instruments and special measuring equipment. The company has successively developed and produced more than 30 standard series and thousands of specifications of locking assemblies. It is a large-scale professional locking assembly manufacturer in China

 

Product name
Z series locking assembly
Model
Z
Inner diameter
14-300mm
Outer diameter
38-485mm
Thickness
11-142mm
Weight
0.1-118kg
Torque capacity
30-292000N.m
Package
Carton/wooden case/customer’s request
Payment terms
TT. L/C, D/A,D/P,Western Union,Paypal
Application
Textile machine, fans, ventilators, printing machine

 

 

Products Parameters

 

 

 

fundamental dimensions

internal hexagon headed bolt

 

 

Rated load

 

 

MA

 

(N·m)

 

 

G

 

(kg)

d D L L1

 

sizes

 

Qty

Mt (N·m) F1 (kN)
mm
10 20

 

 

13

 

 

15.5

 

 

M2.5×12

 

 

 

 

 

 

 

 

 

 

 

4

14.1 2900 0.85 0.019
11 22 15.3 2900 0.85 0.022
12 22 17.1 2900 0.85 0.024
14 26

 

 

17

 

20

 

M3×16

31 4380 0.68 0.039
15 28 32.5 4380 0.68 0.044
16 32 21 M4×16 61 7700 3.5 0.068
17 35

 

 

 

 

21

 

 

25

 

 

M4×20

63 7700 3.5 0.090
18 35 68 7700 3.5 0.093
19 35 72 7700 3.5 0.098
20 38

 

26

 

M5×20

126 126000 6.6 0.12
22 40 135 126000 6.6 0.13
24 47

 

 

 

 

26

 

 

 

 

32

 

 

 

 

M6×25

207 17900 11.8 0.20
25 47 216 17900 11.8 0.22
28 50

 

 

6

365 26120 11.8 0.24
30 55 387 26120 11.8 0.26
32 55 421 26120 11.8 0.27
 

 

 

 

fundamental dimensions

internal hexagon headed bolt

 

 

Rated load

 

 

MA

 

(N·m)

 

 

G

 

(kg)

d D L L1

 

sizes

 

Qty

F1 (kN) Mt (kN·m)
mm
35 60

 

 

31

 

 

37

 

 

M6×30

8 34990 633 11.8 0.37
38 65 8 34990 667 11.8 0.41
40 65 8 34990 696 11.8 0.42
42 75

 

 

 

36

 

 

 

44

 

 

 

M8×35

6 48000 1011 28.6 0.63
45 75 6 48000 1095 28.6 0.70
48 80 8 64270 1560 28.6 0.71
50 80 8 64270 1610 28.6 0.73

 

 

 

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