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chain-lock horizontal connecting link

  • chain-lock horizontal connecting link
  • Scope of application: Drilling coal mines
  • Way of installation: Horizontal installation
  • Material: 23MnNiMoCr54 superior alloy steel
  • Production process: differential heating treatment process
  • Production standard: Q/AID01-2013 Technical Specifications for Mining Horizontal Connecting Links(better than DIN22258)
  • Contact information: +86-18663893777
  • Contact address: No. 36, Shenzhen street, industrial park, Haiyang City, Shandong Province
Product details
Inquiry
       The chain-lock horizontal connecting link mainly refers to the connecting link among the scraper chains of heavy-duty and super-heavy scraper conveyors in coal mines. It is developed and produced in strict accordance with the provisions of Q/AID01-2013 Technical Specifications for Mining Horizontal Connecting Links, which is of advanced processing technology and high precision.
        This product is characterized by certain advanced nature and use reliability, and its strength and fatigue life are close to the level of connecting links with the same structure in the world. Its main technical properties are listed as follows:
Advanced structure, reliable connection, easy assembly and disassembly;
It can be used for the connection among mining round link chains and closing of the mining high-strength compact chain specified in MT/T929 for scraper conveyors, which can only be horizontally used;
Select high-alloy steel rich in manganese, nickel, molybdenum, chromium and other elements as raw material, design meticulously and use precision machining , the original “differential heating treatment” process is adopted realizing better tensile properties and longer fatigue life of connecting links. 
 The main dimensions and breaking force of the product are as follows  
 Dimensions 



 Table of dimensions and performance parameters 


Specification

d×p

d
(mm)

P

(mm)

L

max

b

min

B

max

C

Max

Minimum breaking load (KN)

Minimum number of cycles (times)

26×92

26±0.8

92±0.9

30

95

65

148

1050

80000

30×108

30±0.9

108±1.1

35

109

75

170

1400

34×126

34±1.0

126±1.3

36

120

85

196

1800

38×126

38±1.1

126±1.3

43

134

94

204

2220

38×137

38±1.1

137±1.4

43

134

94

215

2220

42×146

42±1.3

146±1.5

47

148

105

232

2700

48×152

48±1.5

152±1.5

54

170

118

249

3550