Elevator Links
分类: Elevator Links  发布时间: 2000-06-05 12:30 

Elevator Links
Elevator Links

Elevator Links are designed to hang elevators from Top Drive System or Hooks. Each elevator link of one pair is forged from one single billet of high strength alloy steel, heat treated and MPI tested. Additional material is added in critical wear areas for extended life.  The design safety factor and design verification of the elevator links conform to requirements of API Spec 8A or API Spec 8C, any elevator links are proof load tested to 1.5 times the working load.

Each elevator link of one pair is marked with Serial Number for traceability.

Elevator links are available in 150t,200t, 250t, 350t and 500t rating loads 

According to the structures, Elevator Links have two forms: Type DH & Type SH.

   Model
DH150
DH250
DH350
DH500
DH750
Rated load of a pair of flying rings KN (us ton)
1335(150)
2225(250)
2670(300)
4450(500)
6675(750)
 
Main dimensions (mm)
1 800
2 700
3 300
3 600
3660
Empty weight of a pair of rings (Kg)
166
382
568
946
1440

Model
Connecting sizes between
elevator link lower ears
and elevators(mm)
Connecting sizes between
elevator link upper ears
and drilling hooks(mm)
L(mm)
Rated Cap. Per Set
KN(t)
r1
R1
l1
l2
r≤
R2
l3
l4
SH225
15
29
20
58
22
38
35
90
600
22525
SH360
20
51
20
100
22
38
45
100
1100
36040
SH585
22
51
20
100
22
64
65
120
1100
58565
SH675
22
51
20
100
29
64
75
160
1500
67575
SH900
22
51
25
100
29
64
80
160
1500
900100
SH1350
24
51
35
100
29
64
100
160
1700
1350150
L: Dimensions of recommendation .It can be changed if necessary.
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