HYDRAULIC TRUCK CRANE SPEC. SHEET NO. GT-55E-1-12/EX-93 GT-55EX CARRIER : TC-4255 GENERAL DATA CRANE CAPACITY 55, kg at 3. m BOOM 5-section, 11.1 m - 42.m DIMENSION Overall length approx. 13,48 mm Overall width approx. 2,82 mm Overall height approx. 3,68 mm MASS Gross vehicle mass approx. 39,8 kg -front axle approx. 15,9 kg -rear axle approx. 23,9 kg PERFORMANCE Max. travelling speed computed 83 km/h Gradeability (tan ) computed 53 % CRANE SPECIFICATIONS MODEL GT-55EX CAPACITY 55, kg at 3. m BOOM 5-section full power partially synchronized telescoping of round hexagonal box construction with 6 sheaves at head. The synchronization system consists of 2 telescope cylinders, extension cables and retraction cables. Hydraulic cylinders fitted with holding valves. Fully retracted length... 11.1 m Fully extended length... 42. m Extension speed... 3.9 m in 123 s JIB 2-staged extension. Triple offset (5 /25 / 45 ) type. Stored under base section. Single sheave at jib head. Length... 9. m and 14.6 m SINGLE TOP (AUXILIARY BOOM SHEAVE) Single sheave. Mounted to main head for single line work. ELEVATION By a double-acting hydraulic cylinder, fitted with holding valve. Elevation speed... - 2 to 8 in 68 s HOIST-Main winch Variable speed type with grooved drum driven by hydraulic axial piston motor through winch speed reducer. Power load lowering and hoisting. Equipped with automatic brake (Neutral brake) and counterbalance valve. Controlled independently of auxiliary winch. Single line pull... 42.2 kn { 4,3kgf } Single line speed... 143 m/min (at the 4th layer) Wire rope... Spin-resistant type (Non-spin type for 35 ton capacity hook block) Diameter x length...19 mm x 227 m
CRANE SPECIFICATIONS SPEC. SHEET NO. GT-55E-1-12/EX-93 HOIST-Auxiliary winch Variable speed type with grooved drum driven by hydraulic axial piston motor through winch speed reducer. Power load lowering and hoisting. Equipped with automatic brake (Neutral brake) and counterbalance valve. Controlled independently of main winch. Single line pull... 44.1 kn { 4,5kgf } Single line speed... 123 m/min (at the 2nd layer) Wire rope... Spin-resistant type Diameter x length... 19 mm x 127 m SWING Hydraulic axial piston motor driven through planetary speed reducer. Continuous 36 full circle swing on ball bearing slew ring. Equipped with manually locked/released swing brake. Swing speed... 1.9 min -1 { rpm } HYDRAULIC SYSTEM Pumps... Quadruple gear pumps driven by carrier engine through P.T.O. Control valves... Multiple valves actuated by pilot pressure with integral pressure relief valves. Circuit... Equipped with air cooled type oil cooler. Oil pressure appears on AML display for main circuit. Hydraulic oil tank capacity... approx. 69 liters Filters... Return line filter CRANE CONTROL By 4 control levers for swing, hoist, main winch, telescoping or auxiliary winch with 2 control pedals for hoist and telescoping based on ISO standard layout. Control lever stands can change neutral positions and tilt for easy access to cab. CAB One sided one-man type, steel construction with sliding door access and tinted safety glass windows opening at side. Door window is powered control.operator's 3 way adjustable seat with headrest and armrest. TADANO Automatic Moment Limiter (Model:AML-L) Main unit in crane cab gives audible and visual warning of approach to overload. Automatically cuts out crane motions before overload. With working range (load radius and / or angle and / or tip height and / or swing range) limit function. Nine functions are displayed. Digital liquid crystal display: Either angle or moment % Either length or potential hook height Either actual working radius or swing angle Actual hook load Permissible load Either jib offset angle or number of parts line of rope Boom position indicator Outrigger position indicator Bar graphical display: Either moment as percentage or main hydraulic pressure (Display changes by alternation key on the AML front panel) OUTRIGGERS 4-hydraulically operated H-type outriggers. Each outrigger controlled simultaneously or independently from either side of carrier. Equipped with sight level gauge. Floats mounted integrally with the jacks retract to within vehicle width. All cylinders fitted with pilot check valves. Crane operation with different extended length of each outrigger. Equipped with extension width detector for each outrigger. Extended width Fully... 6,8 mm Middle... 4,6 mm Minimum... 2,39 mm Float size (Diameter)... 4 mm FRONT JACK A fifth hydraulically operated outrigger jack. Mounted to the front frame of carrier to permit 36 lifting capabilities. Hydraulic cylinder fitted with pilot check valve. Equipped with front jack extension detector. Float size(diameter)...35 mm COUNTERWEIGHT Integral with swing frame Mass... 4,2 kg NOTE: Each crane motion speed is based on unladen conditions. - 2-
CARRIER SPECIFICATIONS SPEC. SHEET NO. GT-55E-1-12/EX-93 MANUFACTURER TADANO LTD. MODEL TC-4255 ( Left hand steering, 8 x 4 ) ENGINE [ EURO-2 ] Model... NISSAN PF6 Type... 4 cycle, 6 cylinder in line, direct injection, water cooled diesel engine with turbochager. Piston displacement... 12,53 cm 3 Bore x stroke... 1 mm x 15 mm Max. output (JIS)... 257 kw{35ps/345hp} at 2,1 min -1 {rpm} Max. torque (JIS)... 1,46 Nm{15 kgfm} at 1,2 min -1 {rpm} TRANSMISSION 7 forward and 1 reverse speeds, synchromesh on 2nd - 7th gear and constant-mesh on 1st and reverse gear. AXLES Front... Reverse - elliot type Rear... Full floating type SUSPENSION Front... Leaf spring Rear... Equalizer beams and torque rods EQUIPMENT FOR CRANE Standard Equipment 4.5 t capacity, hook block (swivel hook) Control pedals for hoist and telescoping 3 working lights External lamp(aml) Cable follower Winch drum mirror(hoist mirror) Electric fan Sun visor Sun shade Cab floor mat Optional Equipment 55 t capacity, hook block (6 sheaves) 35 t capacity, hook block (4 sheaves) (* in combination with non-spin wire rope for main winch) 2 t capacity, hook block (2 sheaves) Winch drum rotation indicator for main and auxiliary winch Air conditioner (hot water heater and cooler) FOR CARRIER Standard Equipment Fan clutch: Viscous-type Intake air heater Overheating warning buzzer Cooling water level warning buzzer STEERING Recirculating ball screw type with linkage power assistance. BRAKE SYSTEM Service... Full air brake with maltiprotection valve and auto slack adjuster on all wheels, dual air line system, internal expanding leading and trailing shoe type. Parking... Pneumatically controlled spring brake, acting on all rear axles. Auxiliary... Electro-pneumatic operated exhaust brake. Emergency... Pneumatically controlled spring brake, acting on all rear axles. TIRES Front... 315/8 R 22.5 156/15, Single x 4 Rear... 315/8 R 22.5 156/15, Dual x 4 Spare... 315/8 R 22.5 156/15, Single x 1 CAB Steel construction, one sided 2-man type Driverʼs seat... Adjustable suspension type ELECTRIC SYSTEM 24 V DC. 2 batteries of 12 V (JIS)115F51, 96Ah at 5-hour rate Alternator... 24V-5A FUEL TANK CAPACITY 3 liters TURN RADIUS Min. turning radius (at center of extreme outer tire)...1.8m Engine over-run alarm PTO hour meter Passenger seat Seat belt: 3 point type for driver, 2point type for passenger Tilting-telescoping steering wheel Windshield wiper(with intermittent wiping)and washer Window glass: Tinted, Infrared and Ultraviolet rays absorption Tachometer Low air pressure warning buzzer AM/FM radio Car cooler(refrigerant:r134a) Car heater(hot water type)with defroster Third differential gear lock Speedometer(with odometer) Sun visor Spare tire carrier with lock key Tool box with lock key Fuel tank cap with lock key Back-up light Back-up alarm Air filter warning light(instrument cluster) Towing hook(front and rear, Eye type) Ashtray Cigarette lighter Owner's tool set Cab floor mat Front fog lamps Side marker lamps R2 Side mirrors - 3-
WORKING RANGE SPEC. SHEET NO. GT-55E-1-12/EX-93 5 25 45 Telescoping mode 65 BOOM 6 55 Approx. 2.5m 5 8 42. m BOOM + 14.6 m JIB 42. m BOOM + 9. m JIB 45 JIB 26.6 m BOOM 7 42. m BOOM 34.3 m BOOM 6 5 4 4 35 3 25 LIFTING HEIGHT (m).8m Approx. 2.2m 18.8 m BOOM 15. m BOOM 3 2 15 Approx. 2.3m 11.1 m BOOM 2 1 1 5 5 1 15 2 25 3 35 4 WORKING RADIUS (m) NOTE: The above lifting height and angle are based on a straight (unladen), and allowance should be made for deflection obtained under laden conditions. The above working range is shown on condition with outriggers fully (6.8m) extended. 42. m 34.3 m 26.6 m 18.8 m 15. m 11.1 m - 4-
WORKING RANGE SPEC. SHEET NO. GT-55E-1-12/EX-93 5 25 45 Telescoping mode 65 BOOM 6 55 Approx. 2.5m 5 8 42. m BOOM + 14.6 m JIB 42. m BOOM + 9. m JIB 45 JIB m 38.1 BOOM 34.3 m BOOM 26.6 m BOOM 7 42. m BOOM 6 5 4 3 4 35 3 25 LIFTING HEIGHT (m).8m Approx. 2.2m 18.8 m BOOM 2 2 15 Approx. 2.3m 11.1 m BOOM 1 1 5 5 1 15 2 25 3 35 4 WORKING RADIUS (m) NOTE: The above lifting height and angle are based on a straight (unladen), and allowance should be made for deflection obtained under laden conditions. The above working range is shown on condition with outriggers fully (6.8m) extended. 42. m 38.1 m 34.3 m 26.6 m 18.8 m 11.1 m - 5-
RATED LIFTING CAPACITIES ISO 435 SPEC. SHEET NO. GT-55E-1-12/EX-93 UNIT : kg Outriggers fully extended 6.8m Load radius (m) 3. 3.5 4. 4.5 5. 5.5 6. 6.5 7. 7.5 8. 9. 1. 11. 12. 14. 16. 18. 2. 22. 24. 26. 28. 3. 32. 34. 11.1 m 55, 43,7 38,5 34,2 3,8 27,8 25,4 23,2 21,4 19,7 18,3 15,2 15. m 4, 4, 38,1,8 3,4 27,4 25, 22,8 21, 19,3 17,9 14,6 11,6 9,5 7,8 18.8 m 26.6 m 34.3 m 38.1 m 28, 28, 28, 28, 28, 27,2 24,7 22,5 2,7 19,1 17,6 14,2 11,3 9,1 7,5 5,1 3,5 2, 2, 2, 19,8 19, 18,2 17,5 16,8 16,2 15,7 15,2 14,3 13,5 11,4 9,6 7,2 5,5 2, 2, 2, 2, 18,9 17,8 16,7 15,8 14,2 12,5 1,3 8,6 6,2 4,5 3,3 2,4 1,7 1,2 14, 14, 13,6 12,8 12, 11,4 1,8 1,2 9,3 8,5 7,8 7,2 6,2 5,4 4,7 3,7 3, 2,4 14, 14, 13,5 13, 12,5 11,3 1,4 9,6 8,8 6,8 5,1 3,9 3, 2,2 1,6 1,2 8 5 8, 8, 8, 8, 8, 7,6 7, 6,4 5,8 4,9 4,2 3,6 3,2 2,8 2,5 2,1 1,7 1,4 1,1 8, 8, 8, 8, 7,5 6,9 6,4 5,5 4,7 4,1 3,6 2,8 2,2 1,8 1,4 1, 7 5 42. m 8, 8, 8, 8, 8, 7,5 6,9 5,9 5,2 4,2 3,2 2,5 1,9 1,4 1, 7 45 Telescoping conditions(%) Telescoping Mode 2nd 3rd 4th Top,, 5 1 1 1 1 1 1 5 1 1 1 1 1 1 1 NOTES : 1. Rated lifting capacities shown in the table are based on the condition that the crane is set on firm ground horizontally. Those above bold line are based on crane strength and those below, it is stability. 2. Rated lifting capacities in the stability area comply with part 2 / ISO 435. 3. The mass of load handling devices such as hook blocks {57 kg for 55 ton capacity, 41 kg for 35 ton capacity, 4 kg for 2 ton capacity and 13 kg for 4.5 ton capacity} and slings, shall be considered part of the load and must be deducted from rated lifting capacities. 4. Without front jack extended, when the is within the Over-front, Rated lifting capacities are different from those for the in the Over-side and Over-rear. 5. Standard number of parts of line for each length is as shown below. Load per-line should not surpass 42.2 kn {4,3 kgf} for main winch rope and 44.1 kn {4,5 kgf} for auxiliary winch rope. Boom Length 11.1 m 15. m 18.8 m 26.6 m 34.3 m 38.1 m 42. m Jib/Single top Number of parts of line **13/12 1 7 5 4 4 4 1 **: With single top (When the lifting capacities is 55, kg) 6. For rated lifting capacity of single top, subtract the main hook mass from the relevant rated lifting capacity. Rated lifting capacity of single top should not exceed 4,5 kg. 7. Load radius shown in the table includes the deflection of the. Therefore, perform it according to the load radius. However for the jib operation, perform it according to the angle regardless of the length. The load radius shows reference value when the jib is attached to the 42. m, 38.1 m (Telescoping mode ) and 34.3 m (Telescoping mode ). - 6-
RATED LIFTING CAPACITIES ISO 435 SPEC. SHEET NO. GT-55E-1-12/EX-93 UNIT : kg Outriggers extended to middle 4.6m Load radius (m) 3. 3.5 4. 4.5 5. 5.5 6. 6.5 7. 7.5 8. 9. 1. 11. 12. 14. 16. 18. 11.1 m 32, 32, 32, 26,3 2,2 15,8 12,8 1,6 8,9 7,5 6,4 4,7 15. m 28, 28, 28, 25,5 19,2 15,1 12,2 1, 8,3 7, 5,9 4,2 3, 2,1 1,3 18.8 m 26.6 m 34.3 m 38.1 m 28, 28, 28, 24,9 18,7 14,6 11,8 9,6 8, 6,6 5,5 3,9 2,7 1,8 1, 2, 2, 2, 19,7 18,9 17,7 14,6 12,3 1,5 9,1 7,9 6,1 4,8 3,8 3, 1,9 1,1 2, 2, 16,4 13,3 11,1 9,4 8, 6,8 5,1 3,8 2,9 2,1 1, 14, 14, 13,5 12,7 12, 11,1 9,7 8,5 6,7 5,3 4,3 3,5 2,3 1,5 14, 11,9 1,1 8,7 7,5 5,8 4,5 3,5 2,7 1,6 8, 8, 8, 8, 8, 7,1 5,6 4,6 3,8 2,6 1,8 1,2 8, 8, 8, 6,5 5,2 4,2 3,4 2,2 1,4 42. m 8, 8, 7,9 6,1 4,8 3,8 3, 1,9 1, Telescoping conditions(%) Telescoping Mode 2nd 3rd 4th Top, 5 1 1 1 1 1 1 5 1 1 1, 1 1 1 1 UNIT : kg Load radius (m) 3. 3.5 4. 4.5 5. 5.5 6. 6.5 7. 7.5 8. 9. 1. 11. 12. 11.1 m 22,8 16,9 13,1 1,4 8,4 6,9 5,7 4,8 4, 3,3 2,7 1,8 Outriggers extended to minimum 2.39m 15. m 22,1 16,3 12,5 9,9 7,9 6,5 5,3 4,3 3,5 2,9 2,3 1,4 18.8 m 26.6 m 21,7 15,9 12,1 9,5 7,6 6,1 5, 4, 3,2 2,6 2, 1,1 2, 18,6 14,6 11,9 9,8 8,3 7, 6, 5,2 4,5 3,9 2,9 2,2 1,6 1,1 Telescoping conditions(%) 11,8 8,8 7,3 6,1 5,1 4,3 3,6 3, 2,1 1,4 12,5 1,4 8,8 7,6 6,5 5,7 5, 4,4 3,4 2,7 2,1 1,6 Telescoping Mode 2nd 3rd 4th Top, 5 1 1-7-
RATED LIFTING CAPACITIES ISO 435 SPEC. SHEET NO. GT-55E-1-12/EX-93 UNIT : kg Outriggers fully extended 6.8m Boom angle 8 79 78 77 76 75 73 7 68 65 63 6 58 55 53 5 offset 3,5 3,5 3,5 3,4 3,25 3,1 2,84 2,43 2,2 1,95 1,78 1,35 1,5 68 47 9. m jib 25 offset 2,3 2,3 2,3 2,3 2,24 2,16 2,2 1,85 1,73 1,58 1,45 1,18 92 59 41 42. m 14.6 m jib 45 offset 5 offset 25 offset 1,3 1,3 1,3 1,28 1,26 1,24 1,2 1,15 1,12 1,7 1,3 1, 85 55 2,5 2,5 2,5 2,35 2,22 2,1 1,89 1,64 1,5 1, 1,22 1,8 8 5 1,2 1,2 1,2 1,17 1,14 1,12 1,7 1, 95 91 85 8 75 48 45 offset 7 7 7 69 68 67 65 63 62 59 58 57 56 42 UNIT : kg Boom angle 8 79 78 77 76 75 73 7 68 65 63 6 58 55 53 5 Boom angle 8 79 78 77 76 75 73 7 68 65 63 6 58 55 53 5 5 offset 3,5 3,5 3,5 3,4 3,25 3,1 2,84 2,43 2,2 1,95 1,78 1,55 1,38 1,15 1, 84 5 offset 3,5 3,5 3,5 3,4 3,25 3,1 2,84 2,43 2,2 1,95 1,78 1,55 1,38 1,15 1, 84 Outriggers fully extended 6.8m 38.1 m ( telescoping mode ) or less than that 9. m jib 25 offset 2,3 2,3 2,3 2,3 2,24 2,16 2,2 1,85 1,73 1,58 1,45 1,28 1,2 1,8 1, 9. m jib 25 offset 2,3 2,3 2,3 2,3 2,24 2,16 2,2 1,85 1,73 1,58 1,45 1,28 1,2 1,8 1, 14.6 m jib 45 offset 5 offset 25 offset 1,3 1,3 1,3 1,28 1,26 1,24 1,2 1,15 1,12 1,7 1,3 1, 98 94 92 2,5 2,5 2,5 2,35 2,22 2,1 1,89 1,64 1,5 1, 1,22 1,8 1, 89 82 1,2 1,2 1,2 1,17 1,14 1,12 1,7 1, 95 91 85 8 77 73 71 Outriggers fully extended 6.8m 34.3 m ( telescoping mode ) or less than that 14.6 m jib 45 offset 5 offset 25 offset 1,3 1,3 1,3 1,28 1,26 1,24 1,2 1,15 1,12 1,7 1,3 1, 98 94 92 2,5 2,5 2,5 2,35 2,22 2,1 1,89 1,64 1,5 1, 1,22 1,8 1, 89 82 1,2 1,2 1,2 1,17 1,14 1,12 1,7 1, 95 91 85 8 77 73 71-8- 45 offset 7 7 7 69 68 67 65 63 62 59 58 57 56 55 54 UNIT : kg 45 offset 7 7 7 69 68 67 65 63 62 59 58 57 56 55 54
WORKING AREA SPEC. SHEET NO. GT-55E-1-12/EX-93 1. Applicable rated lifting capacities change as the ranges of the working area, depending on the outrigger extension width and whether the front jack is used. 2. When the swing automatic stop cancel switch is canceled, the swing does not automatically stop even if the crane becomes overloaded. D M Left L K N Front A Traveling direction K L E F G M Right C A : Over-front area B : Over-rear area C : Over-side area (right) D : Over-side area (left) E : Rated lifting capacity (capacity with outriggers at minimum extension) F : Rated lifting capacity (capacity with outriggers at middle extension) G : Rated lifting capacity (capacity with outriggers at full extension) H : Minimum extension width of outriggers I : Middle extension width of outriggers J : Full extension width of outriggers K : Position of outrigger jack with the beam not extended L : Position of outrigger jack with the beam extended halfway M : Position of outrigger jack with the beam extended fully N : Front jack M L K Rear B H I K L M J Reference Front jack extended FL outrigger extended to fully, FR outrigger extended to fully RL outrigger extended to middle, RR outrigger extended to fully Front jack not extended FL outrigger extended to fully, FR outrigger extended to minimum RL outrigger extended to middle, RR outrigger extended to minimum -1-
3,68 2,65 1,24 DIMENSION SPEC. SHEET NO. GT-55E-1-12/EX-93 TAIL SWING R3,65 2,72 MID 4,6 MAX 6,8 MIN 2,39 2,82 REAR AXLE CENTER 29 4 5,48 MIN. 111 - MAX. 42, 14 12 4,54 2,24 1,47 13,48 OFFSET 8 2,58 3,93 1,915 (CARRIER) 2,9 14 1,69 2,14 Tread (track) - Front... 2,25 mm - Rear... 2,11 mm Min. ground clearance... 23 mm (rear equalizer beam) -11-
Specifications are subject to change without notice. (International Division) 4-12, Kamezawa 2-chome, Sumida-ku, Tokyo 13-14, Japan Tel : 81-()3-3621-775 Fax : 81-()3-3621-7785 URL http:// www.tadano.co.jp/ indexe.htm E-mail tdnihq@tadano.co.jp Printed in Japan GT-55E-27-2-1