ICE Product Catalog 2024
CH 320
Kelly bars
Comacchio Innovative Kelly bar system
Kelly bar sizes
Outer diameter
m.s. i.s.
L (standard)
355 14”
mm in
Note Different sizes upon request.
U (approx.)
1.500 4’ 11”
mm ft-in
Z = H - U
Kelly bar
WPD
N.
Length
Weight
Depth
H ( 1 )
(m) (ft-in)
(kg) (lbs)
(m) (ft-in)
(m) (ft-in)
4
6 19’ 8”
2.830 6,240
20,50 67’ 3”
7,50 24’ 7’’
4
7 23’
3.190 7,030
24,50 80’ 5”
6,50 21’ 4”
Locking or friction
4
8 26’ 3”
3.540 7,800
28,50 93’ 6”
5,50 18’ 1”
4
9 29’ 6”
3.900 8,600
32,50 106’ 8”
4,50 14’ 9”
4
10,5 34’ 5”
4.440 9,790
38,50 126’ 4”
3,00 9’ 10”
5
6 19’ 8”
3.230 7,120
25,50 83’ 8”
7,50 24’ 7”
5
7 23’
3.660 8,070
30,50 100’ 1”
6,50 21’ 4”
5
8 26’ 3”
4.080 8,990
35,50 116’ 6”
5,50 18’ 1”
Friction
5
9 29’ 6”
4.500 9,920
40,50 132’ 10”
4,50 14’ 9”
5
10,5 34’ 5” 3,00 9’ 10” ( 1 ) Max height of bottom kelly pin above ground, with 130 x 130 mm (5” 1/8 x 5” 1/8) square joint. Using 200 x 200 mm (7” 7/8 x 7” 7/8) square joint the height decreases by approx. 0,20 m (7” 7/8). 5.130 11,310 48,00 157’ 6”
5
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