Casings and accessories – Liebherr HS 835 HD Litronic User Manual
Page 13

13
Heavy Duty Design (Patents in
many countries)
Because of the further develop-
ment of hydraulic casing oscilla-
tors (type VRM) and the new de-
velopment of hydraulic full 360
degree turning casing rotators
(type RDM) we are now in a posi-
tion to sink bored piles into
depths of 100 m. In order to meet
the greater demands facing ca-
sing columns operating at such
depths, »heavy duty type« ca-
sings have been developed.
General Remarks
D1/D2
S1
S2
d
B
Z
L - Working length (kg)
mm
Quantity of longitudinal bars
1 m
2 m
3 m
4 m
5 m
6 m
8 m
600/520
15
10
13
40
18
433
805
1177
1549
1921
2293
3037
640/560
15
10
13
40
18
465
862
1259
1656
2053
2450
3244
700/620
15
10
13
40
20
509
945
1381
1817
2253
2689
3561
750/670
15
10
13
40
22
549
1019
1489
1959
2429
2899
3839
800/720
15
10
13
40
24
587
1090
1593
2096
2599
3102
4108
880/800
15
10
13
40
26
637
1179
1720
2260
2801
3342
4424
900/820
15
10
13
40
26
653
1206
1759
2312
2865
3418
4524
1000/920
15
10
13
40
30
724
1343
1962
2581
3200
3819
5057
1080/1000
15
10
13
40
32
790
1440
2155
2845
3530
4210
5570
1180/1100
15
10
13
40
36
860
1590
2340
3070
3810
4540
6020
1200/1120
15
10
13
40
36
870
1620
2365
3120
3870
4610
6110
1300/1220
15
10
13
40
40
950
1770
2480
3400
4210
5020
6650
1500/1400
15
10
22
50
45
1485
2520
3555
4590
5625
6660
8735
1800/1700
20
15
13
50
55
1910
3505
5085
6675
8270
9865
13055
2000/1880
20
20
18
60
60
2530
4600
6670
8730
10800 12870 17010
2200/2080
20
20
18
60
66
2785
5065
7350
9635
11920 14205 18775
2500/2380
20
20
18
60
76
3105
5710
8315
10920 13525 16130 21340
2800/2680
25
25
8
60
86
3730
7210
10685 14165 17645 21125 28085
2800/2640
25
25
27
80
86
4530
8335
12135 15945 19755 23565 31185
2980/2840
25
25
27
80
90
4910
8960
13010 17060 21110 25160 33260
3000/2840
25
25
27
80
90
4940
9015
13090 17170 21250 25330 33490
3200/3040
25
25
27
80
98
5280
9640
14000 18440 22800 27160 35960
∅ d
s1
s2
B
D1
115
L
D2
Technical Data
HD
Casings
and Accessories