Center-latch elevators are for handling collar-type drill pipe, casing and tubing. All "A" type elevators are constructed in two halves of practically the same weight, providing proper balance and easier opening and closing.
In open position
All "A" type elevators feature latch and safety latch lock combinations.
|
Size
|
Type
|
Cap Tons
|
|
inch
|
mm
|
|
1.050-2 1/2
|
27-73
|
TA
|
35
|
|
1.66-2 7/8
|
42-73
|
TA
|
65
|
|
3 1/2-4 1/2
|
89-114
|
TA
|
65
|
|
2 3/8-2 7/8
|
60-73
|
TA
|
100
|
|
3 1/2-5
|
89-127
|
TA
|
100
|
|
4 3/4-8 5/8
|
121-219
|
TA
|
100
|
|
4 1/2-8 5/8
|
114-219
|
TA
|
150
|
|
4 3/4-8 5/8
|
121-219
|
TA AO
|
150
|
|
8 1/2-11 1/4
|
216-286
|
TA
|
150
|
|
8 1/2-11 1/4
|
216-286
|
TA AO
|
150
|
|
2 3/8-4 1/2
|
60-114
|
RGA
|
200
|
|
3 1/2-7
|
102-178
|
GA
|
350
|
|
3 1/2-7
|
102-178
|
GA AO
|
350
|
|
7-7 5/8
|
178-194
|
GGA
|
350
|
|
7 -7 5/8
|
178-194
|
GGA AO
|
350
|
|
