CONCISE MANUAL TOWER CRANE STT293 - Bigge

1 CONCISE MANUAL TOWER CRANE STT293 !! -7- TABLE OF CONTENTS CHAPTER 1. technical SPECIFICATIONS ..10 CRANE 18 T ..10 CRANE 12 T ..14 PREPARING THE CONSTRUCTION SITE ..18 SPACE REQUIREMENTS FOR ASSEMBLY ..18 DIMENSIONS ..19 TOTAL CRANE DIMENSIONS ..19 DIMENSIONS EN WEIGHT CONCRETE FOUNDATION FOR FOUNDATION PREPARATION ..33 INSTALLATING THE CRANE FOUNDATION ..34 GROUNDPRESSURE AND CHOICE OF THE STANDARD CONFIGURATION ..35 CONFIGURATION MAST LENGTH 5500MM-L69S DIMENSIONAL FEATURES OF THE FOUNDATION COUNTER-JIB BALLAST ..38 COUNTER-JIB BALLAST DIMENSIONS ..39 REEVING (SEE ) ..44 FROM DUAL REEVING TO SINGLE FROM SINGLE REEFING TO DUAL REEFING ..46 CHAPTER 2. WINCH UNIT ..48 EXPLANATION OF THE SYMBOLS.

2 49 COMPOSITION OF THE WINCH UNIT: ..49 OPERATING PRINCIPLE ..50 SPARE PARTS AND PROGRAMMABLE LOGIC CONTROLLER ..51 CHAPTER 3. SLEWING MECHANISM ..52 EXPLANATION OF THE SYMBOLS: ..53 DESCRIPTION: ..53 SLEWING DESCRIPTION ..54 RTC SCHEMATIC MALFUNCTIONS ..59 !! -8- CHAPTER 4. TROLLEY WINCH ..61 SYMBOLS ..62 TROLLEY BRAKE(ZIE FIG. 6-4-1) ..63 DESCRIPTION: ..63 PROGRAMMED MAINTENANCE ..65 !! STT293 CONCISE TOWER CRANE MANUAL -9- CHAPTER 1. technical DATA !! STT293 CONCISE TOWER CRANE MANUAL -10- SPECIFICATIONS CRANE 18 t Fig.

3 NOTE: The mast sections are also available in 5500-mm or standard 3000-mm lengths !! STT293 CONCISE TOWER CRANE MANUAL -11- Table R Fall R(max) m C(max) t 30 35 40 44 50 54 60 64 70 74 IV 74 II IV 70 II IV 64 II IV 60 II IV 54 II

4 IV 50 II IV 44 II IV 40 II IV 35 II IV 30 II +0. (t)10 20 30 40 50 60 70189(m)!! STT293 CONCISE TOWER CRANE MANUAL -12- (m) (m) (m) - Freestanding - Anchorage Fig.

5 !! STT293 CONCISE TOWER CRANE MANUAL -13- Table 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 Name code m/min t m/min t kW Hoisting 18 t 75 LFV45 0 38 0 46 0 76 0 19 0 23 0 38 550 m >550 m* 75 Trolleying 0 69 RTC290 0 rpm 2 x 145 Nm Slewing YMD100 0

6 Rpm Travelling RT * Please consult us !! STT293 CONCISE TOWER CRANE MANUAL -14- CRANE 12 t Fig. ATTENTION: The mast sections can be supplied in 5500-mm or standard 3000-mm lengths. !! STT293 CONCISE TOWER CRANE MANUAL -15- Table R Fall R(max) m C(max)

7 T 30 35 40 44 50 54 60 64 70 74 IV 74 II IV 70 II IV 64 II IV 60 II IV 54 II IV 50 II IV 44 II IV 40 II IV 35 II IV 30 II +0.

8 (t)10 20 30 40 50 60 70126(m)!! STT293 CONCISE TOWER CRANE MANUAL -16- - Freestanding - Anchorage Fig. 3m12x2m5324768H(m) (m) (m) !! STT293 CONCISE TOWER CRANE MANUAL -17- Table 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 55 LFV30 0 44 0 53 0 88 0 22 0 27 0 44 570 m >570 m* 55 Trolleying DFV08 0 69 Nm Slewing RTC290 0 rpm 2x 145 Nm YMD100 0 rpm Travelling RT !

9 ! STT293 CONCISE TOWER CRANE MANUAL -18- PREPARING THE CONSTRUCTION SITE SPACE REQUIREMENTS FOR ASSEMBLY 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. !! STT293 CONCISE TOWER CRANE MANUAL -19- DIMENSIONS TOTAL CRANE DIMENSIONS Fig.

10 X x 1 1875 4321415131268 9 1011161719 x x !! STT293 CONCISE TOWER CRANE MANUAL -20- 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. 1 To be supplied by user !