Reliable STT293 User manual
CONCISE MANUAL
TOWER CRANE STT293
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CRANE SERVICE
-7- EURC1.0ENG
TABLE OF CONTENTS
CHAPTER 1. TECHNICAL DATA.......................................................................................9
1.1. SPECIFICATIONS ............................................................................................................................................... 10
1.1.1. CRANE 18 T.....................................................................................................................................................10
1.1.2. CRANE 12 T....................................................................................................................................................14
1.2. PREPARING THE CONSTRUCTION SITE .................................................................................................... 18
1.2.1. SPACE REQUIREMENTS FORASSEMBLY.................................................................................................18
1.2.1.1. INTRODUCTION.....................................................................................................................................18
1.2.2. DIMENSIONS..................................................................................................................................................19
1.2.2.1. TOTAL CRANE DIMENSIONS ..............................................................................................................19
1.2.2.2. DIMENSIONS EN WEIGHT PARTS.......................................................................................................21
1.3. CONCRETE FOUNDATION FOR FOUNDATION ANCHORS..................................................................... 33
1.3.1. PREPARATION................................................................................................................................................33
1.3.2. INSTALLATING THE CRANE FOUNDATION.............................................................................................34
1.3.3. GROUNDPRESSUREAND CHOICE OF THE FUNDATION.......................................................................35
1.3.3.1. STANDARD CONFIGURATION............................................................................................................35
1.3.3.2. CONFIGURATION MAST LENGTH 5500MM-L69S MAST................................................................36
1.3.4. DIMENSIONALFEATURES OF THE FOUNDATIONANCHORS..............................................................37
1.4. COUNTER-JIB BALLAST .................................................................................................................................. 38
1.4.1. INTRODUCTION.............................................................................................................................................38
1.4.2. COUNTER-JIB BALLAST DIMENSIONS.....................................................................................................39
1.5. REEVING (SEE 1.5.1-1) ....................................................................................................................................... 44
1.5.1. FROM DUAL REEVING TO SINGLE REEVING..........................................................................................44
1.5.2. FROM SINGLE REEFING TO DUAL REEFING...........................................................................................46
CHAPTER 2. WINCH UNIT .............................................................................................48
2.1. EXPLANATION OF THE SYMBOLS: .............................................................................................................. 49
2.2. COMPOSITION OF THE WINCH UNIT: ......................................................................................................... 49
2.3. OPERATING PRINCIPLE .................................................................................................................................. 50
2.4. SPARE PARTS AND MAINTENANCE.............................................................................................................. 51
2.4.1. PROGRAMMABLE LOGIC CONTROLLER.................................................................................................51
CHAPTER 3. SLEWING MECHANISM ...........................................................................52
3.1. EXPLANATION OF THE SYMBOLS: .............................................................................................................. 53
3.1.1. DESCRIPTION:................................................................................................................................................53
3.2. SLEWING MECHANISM.................................................................................................................................... 54
3.2.1. DESCRIPTION.................................................................................................................................................54
3.2.2. OPERATION.....................................................................................................................................................55
3.3. RTC SCHEMATIC DIAGRAM........................................................................................................................... 57
3.4. MALFUNCTIONS ................................................................................................................................................ 59
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CRANE SERVICE
-8- EURC1.0ENG
CHAPTER 4. TROLLEY WINCH .....................................................................................61
4.1. SYMBOLS ............................................................................................................................................................. 62
4.2. TROLLEY BRAKE(ZIE FIG. 6-4-1) .................................................................................................................. 63
4.2.1. DESCRIPTION:................................................................................................................................................63
4.2.2. PROGRAMMED MAINTENANCE................................................................................................................65
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-9- EURC1.0ENG
CHAPTER 1. TECHNICAL DATA
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-10- EURC1.0ENG
1.1. SPECIFICATIONS
1.1.1. CRANE 18 t
Fig. 1.1.1-1
NOTE: The mast sections are also available in 5500-mm or standard
3000-mm lengths
30m
10.3t
3.0m
3.8m
16.2m
70m
54m
60m
64m
44m
40m
50m 4.6t
7.0t
8.0t
5.3t
4.0t
3.7t
3.0t
2.7t
35m
9.0t
20.2m
3.6m
18t
76.0m
74m
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STT293 CONCISE TOWER CRANE MANUAL
-11- EURC1.0ENG
Table 1.1.1-1
R Fall R(max)
mC(max) t 30 35 40 44 50 54 60 64 70 74
IV 14.3 18.00 7.02 6.23 5.05 4.48 3.80 3.43 2.98 2.72 2.39 2.20
74 II 25.9 9.00 7.66 6.73 5.55 4.98 4.30 3.93 3.48 3.22 2.89 2.70
IV 14.6 18.00 7.42 6.41 5.25 4.66 3.96 3.58 3.11 2.84 2.50
70 II 26.7 9.00 7.92 6.91 5.75 5.16 4.46 4.08 3.61 3.34 3.00
IV 15.7 18.00 8.30 7.03 5.83 5.19 4.42 4.01 3.49 3.20
64 II 29.1 9.00 8.80 7.53 6.33 5.69 4.92 4.51 3.99 3.70
IV 15.7 18.00 8.30 7.00 5.84 5.20 4.43 4.02 3.50
60 II 29.1 9.00 8.80 7.51 6.34 5.70 4.93 4.52 4.00
IV 15.7 18.00 8.40 7.08 5.95 5.30 4.52 4.10
54 II 29.6 9.00 8.90 7.57 6.45 5.80 5.02 4.60
IV 16.3 18.00 8.60 7.44 6.30 5.62 4.80
50 II 31.0 9.00 9.00 7.94 6.80 6.12 5.30
IV 18.2 18.00 10.10 8.53 7.28 6.50
44 II 35.0 9.00 9.00 9.00 7.78 7.00
IV 18.5 18.00 10.35 8.76 7.50
40 II 35.9 9.00 9.00 9.00 8.00
IV 18.5 18.00 10.35 8.80
35 II 35.0 9.00 9.00 9.00
IV 18.5 18.00 10.35
30 II 30.0 9.00 9.00
W
P
P
W
P
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-12- EURC1.0ENG
29.659
26.65
23.65
20.65
14.65
11.65
8.65
17.65
5.65
3m
1
2x2m
5
3
2
4
7
6
8
H(m)
32.65
35.65
38.65
41.65
44.65
47.65
50.65
53.65
56.65
16
13
11
10
12
14
15
18
17
19 59.65
20 62.65
37.1510
6x6m
2
1
2x2m
3m
6
4
3
5
8
7
9
13.15
10.15
34.15
31.15
25.15
19.15
22.15
28.15
16.15
H(m)
14
13
11
12
16
15
17
18
19
52.15
55.15
58.15
40.15
43.15
46.15
49.15
64.15
61.15
L69B1
L69B1
F2 F3 F1
YZ69H
17.6
210.6
313.6
416.6
519.6
622.6
725.6
828.6
931.6
10 34.6
11 37.6
12 40.6
13 43.6
46.6
14
6x6m
YZ86X
H(m)
L69B1
3.0m
2.0x2.0m
2.1m
20
19
64.6
61.6
58.6
18
55.6
17
16 52.6
49.6
15
68
3333
40
41
42
43
4444
43
42
41
40
28 28 2828
32
31
30
29
32
31
30
29
32
31
30
29
20
21
20
21
20
21
18181818 17171717
L69B1
2.0x2.0m
67
65
64
66
H
206.65m
55
56
53
52
54
45
57
H
56
55
52
53
54
45
H
121.5m
170.65m
157.5m
85.5m
19
16
3
4
1
2
5
19
1616
49.5m
3
4
1
2
3
4
1
2
55
98.65m
H
85.5m
49.5m
32
30
29
31
20
19
16
49.5m
21
3
4
1
2
5
134.65m
40
33
41
42
43
44
19
- Freestanding
-Anchorage
Fig. 1.1.1-2
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-13- EURC1.0ENG
Table 1.1.1-2
F2 195 t 191 t F1 105 t 103 t
F3 122 t 187 t
117 t 117 t
In service Out of service Crane weight without load or ballast with
longest jib and at maximum height
Crane mechanism specifications
Table 1.1.1-3
Name code m/min t m/min t kW
Hoisting 18 t 75LFV45 0—38
0—46
0—76
9.00
6.00
3.00
0—19
0—23
0—38
18.0
12.00
6.00
550 m
>550 m* 75
Trolleying 7.5DFV08 0ĺ69 7.5
RTC290 0—0.8 rpm 2 x 145 Nm
Slewing YMD100 0—0.8 rpm 2x10.5
Travelling RT 12.5-25 4x2.6/5.2
* Please consult us
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-14- EURC1.0ENG
1.1.2. CRANE 12 t
Fig. 1.1.2-1
ATTENTION: The mast sections can be supplied in 5500-mm or
standard 3000-mm lengths.
30m
10.3t
3.0m
3.8m
16.2m
20.2m
3.6m
12t
76.0m
74m
70m
54m
60m
64m
44m
40m
50m 4.6t
6.5t
7.5t
5.3t
4.0t
3.7t
3.0t
2.7t
35m
8.8t
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-15- EURC1.0ENG
Table 1.1.2-1
R Fall
R(max)
m
C(max)
t30 35 40 44 50 54 60 64 70 74
IV 20.2 12.0 7.50 6.21 5.05 4.48 3.80 3.43 2.98 2.72 2.39 2.20
74 II 37.3 6.0 6.00 6.00 5.55 4.98 4.30 3.93 3.48 3.22 2.89 2.70
IV 20.7 12.0 7.72 6.40 5.25 4.66 3.96 3.58 3.11 2.84 2.50
70 II 38.5 6.0 6.00 6.00 5.75 5.16 4.46 4.08 3.61 3.34 3.00
IV 22.3 12.0 8.43 7.03 5.83 5.19 4.42 4.01 3.49 3.20
64 II 41.9 6.0 6.00 6.00 6.00 5.69 4.92 4.51 3.99 3.70
IV 22.1 12.0 8.37 6.98 5.84 5.20 4.43 4.02 3.50
60 II 42.0 6.0 6.00 6.00 6.00 5.70 4.93 4.52 4.00
IV 22.3 12.0 8.46 7.06 5.95 5.30 4.02 4.10
54 II 42.7 6.0 6.00 6.00 6.00 5.80 5.02 4.60
IV 23.2 12.0 8.88 7.43 6.26 5.62 4.80
50 II 44.8 6.0 6.00 6.00 6.00 6.00 5.30
IV 25.9 12.0 10.10 8.50 7.17 6.50
44 II 44.0 6.0 6.00 6.00 6.00 6.00
IV 26.4 12.0 10.35 8.74 7.50
40 II 40.0 6.0 6.00 6.00 6.00
IV 26.4 12.0 10.35 8.80
35 II 30.0 6.0 6.00 6.00
IV 26.4 12.0 10.35
30 II 30.0 6.0 6.00
W
P
P
W
P
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-16- EURC1.0ENG
- Freestanding
-Anchorage
Fig. 1.1.2-2
3m
1
2x2m
5
3
2
4
7
6
8
H(m)
32.65
35.65
38.65
41.65
44.65
47.65
50.65
53.65
56.65
16
13
11
10
12
14
15
18
17
19 59.65
20 62.65
37.1510
6x6m
2
1
2x2m
3m
6
4
3
5
8
7
9
13.15
10.15
34.15
31.15
25.15
19.15
22.15
28.15
16.15
H(m)
14
13
11
12
16
15
17
18
19
52.15
55.15
58.15
40.15
43.15
46.15
49.15
64.15
61.15
L69B1
L69B1
F2 F3 F1
YZ69H
17.6
210.6
313.6
416.6
519.6
622.6
725.6
828.6
931.6
10 34.6
11 37.6
12 40.6
13 43.6
46.6
14
6x6m
YZ86X
H(m)
L69B1
3.0m
2.0x2.0m
2.1m
20
19
64.6
61.6
58.6
18
55.6
17
16 52.6
49.6
15
29.659
26.65
23.65
20.65
14.65
11.65
8.65
17.65
5.65
20
21
20
21
20
21
18181818 17171717
L69B1
2.0x2.0m
67
65
64
66
H
206.65m
55
56
53
52
54
45
57
H
56
55
52
53
54
45
H
121.5m
170.65m
157.5m
85.5m
19
16
3
4
1
2
5
19
1616
49.5m
3
4
1
2
3
4
1
2
55
98.65m
H
85.5m
49.5m
32
30
29
31
20
19
16
49.5m
21
3
4
1
2
5
134.65m
40
33
41
42
43
44
19
68
3333
40
41
42
43
4444
43
42
41
40
28 28 2828
32
31
30
29
32
31
30
29
32
31
30
29
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-17- EURC1.0ENG
Table 1.1.2-2
F2 195 t 191 t F1 105 t 103 t
F3 122 t 187 t
117 t 117 t
In service Not in service Crane weight without load or ballast with
longest jib and at maximum height.
Crane mechanism specifications
Name Code m/min t m/min t kW
Hoisting 55LFV30 0—44
0—53
0—88
6.0
3.0
1.5
0—22
0—27
0—44
12.0
9.0
3.0
570 m
>570 m* 55
Trolleying 7.5 DFV08 0ĺ69 7.5 Nm
Slewing RTC290 0—0.8 rpm 2x 145 Nm
YMD100 0—0.8 rpm 2x10.5
Travelling RT 12.5-25 4x2.6/5.2
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-18- EURC1.0ENG
1.2. PREPARING THE CONSTRUCTION SITE
1.2.1. SPACE REQUIREMENTS FOR ASSEMBLY
1.2.1.1. INTRODUCTION
This brochure provides the dimensions of the space requirements for the crane.
They consist of two sets:
-The entire crane with indication of the most important dimensions.
-The crane is shown in three parts:
Foundation anchors and undercarriage
Mast composition
Range and jib length
Based on the provided dimensions, you can prepare the assembly of the crane.
ATTENTION: The provided dimensions do not take account of sagging
under load or any manufacturing tolerances.
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-19- EURC1.0ENG
1.2.2. DIMENSIONS
1.2.2.1. TOTAL CRANE DIMENSIONS
Fig. 1.2.2.1-1
[[P
[P
[[P
P
P P
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-20- EURC1.0ENG
No. Name No. Name
1 Foundation anchors 11 Cabin mast
2 Brace strut 12 Jib
3 Central ballast1(undercarriage) 13 Trolley mechanism
4 Bogie 14 Trolley
5 Mast section 15 Hook assembly
6 Telescoping cage 16 Counter-jib
7 Climbing frame mechanism 17 Hoist mechanism
8 Fixed slewing ring section 18 Electric control system
9 Rotating slewing ring section 19 Counterweight1
NOTE: The mast sections are also available in 5500-mm lengths.
1To be supplied by user
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-21- EURC1.0ENG
1.2.2.2. DIMENSIONS EN WEIGHT PARTS
1.2.2.2-1. Undercarriage
Fig: 1.2.2.3.1-1
.
.Dimensions and weight
1.2.2.2-2. Foundation anchors
.
Fig. 1.2.2.2.2-1
[NJ
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-22- EURC1.0ENG
1.2.2.2-3. Wheelbase complete
Fig 1.2.2.2.3-1
[NJ
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-23- EURC1.0ENG
1.2.2.2.4. Central ballast and foundation cross
1.2.2.2.4.1. Foundation cross composition
- Standard type
- YZ86X (refer to pg 59)
- YZ69H (refer to pg 59)
ATTENTION: Central ballast blocks and bogies are not included in the
weight.
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-24- EURC1.0ENG
1.2.2.2.4.2. Parts
Crossbeam
for chassis Side beam for chassis Strut
Main mast Diagonal support Ladder
Fig. 1.2.2.2.4.2-1
NOTE: The mast sections (main mast) are also available in 5500-mm
lengths
NJ
NJ NJ NJ
;NJ
NJ
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CRANE SERVICE
STT293 CONCISE TOWER CRANE MANUAL
-25- EURC1.0ENG
1.2.2.2.5. Mast
Mast section Connecting anchor Resting platform
Short ladder Long ladder Ladder support
Fig 1.2.2.2.5-1
NOTE: The ladder sections (main mast) must be modified if 5500-mm
mast lengths are used.
NJ
[NJ [NJ NJ
NJ NJ NJ
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