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mining clamp

  • mining clamp
  • Scope of application: mining clamp
  • Way of installation: Horizontal installation / vertical installation
  • Material: 23MnNiMoCr54 superior alloy steel
  • Production process: heat treatment process
  • Production standard: MT/T 415-1995 Inspection specifications for the open type connecting ring of ring chain used for mine (better than DIN22258)
  • Contact information: +86-18663893777
  • Contact address: No. 36, Shenzhen street, industrial park, Haiyang City, Shandong Province
Product details
Inquiry
       Mining clamp is connected with high-strength mining round-link chain and scraper and used for underground double-scraper conveyer and loader. The product is manufactured according to the Specification for Inspection of Clamp for Mining Round-link Chain (MT/T 415-1995) and relevant international standard.
       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;
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 



 Dimensions and properties 


Specification

d×p

b
(mm)

P

(mm)

c

max

d

(mm)

 

j

(mm)

 

f

max

h

(mm)

i

(mm)

n

(mm)

r1

max

r2

(mm)

 

m

(mm)

Minimum breaking load (KN)

Minimum number of cycles (times)

Long leg

max

Short leg

max

Class B

Class C

Class B

Class C

14×50

16±0.5

50±0.5

81

17±0.5

-

50±1

14.5+2

16+2

29-1.5

24

8+0.5

-

16

170

225

25000

40000

18×64

20±0.5

64±0.6

103

21±0.5

-

56±1

16+2

21+2

36-1.5

30

11+0.5

41

25

290

370

22×86

23±1

86±1

134

25±0.5

17

75±1

21+2

24.5+2

52-1.5

37

13+0.5

45

-

-

550

 

-

24×86

25±1

86±1

138

25±0.5

17

78±1

23+2

27+2

52-1.5

39

14+0.5

46

24

-

650

26×92

27±1

92±1

148

28±0.5

17

85±1

25+2

28.5+2

58-1.5

43

15+0.5

45

-

-

760