Spesifikasi Crane Tadano GR-300EX

Kamis, 16 Oktober 2025

Crane tadano dapat membantu Anda menjelajahi masa depan Anda. Crane Tadano peduli dengan lingkungan. Meningkatkan operasi dan spesifikasi crane untuk memenuhi tujuan ini sangat penting. Namun keramahan pengguna, kenyamanan operator, keamanan, dan dukungan pelanggan juga merupakan bagian dari tujuan penting. Untuk itu Tadano telah meluncurkan generasi baru crane yang ramah lingkungan, untuk bumi kita dan masa depan kita.

NEW GENERATIONS OF CRANES

Memperkenalkan Sistem Pemantauan Bahan Bakar
Sistem Pemantauan Bahan Bakar, yang ditampilkan di layar AML-C, memantau tingkat konsumsi bahan bakar selama pengoperasian derek, pemalasan, dan saat bepergian, memungkinkan operator untuk mengoptimalkan efisiensi bahan bakar, mengurangi emisi CO2, dan tingkat kebisingan.

Dua perangkat mengurangi konsumsi bahan bakar
TADANO bertujuan untuk mengurangi konsumsi bahan bakar dengan dua teknologi yang baru dikembangkan, Sistem Mode Eco dan Sistem Kontrol Positif. Pertimbangan diberikan pada lamanya jam operasi aktual serta waktu non-operasi (ketika crane dalam keadaan idling). Dalam hubungan ini, rasio rata-rata antara jam operasi dan waktu non-operasi adalah 40/60% menurut hasil penyelidikan kami. Pemahaman ini membantu kami untuk berhasil mencapai tujuan kami.

Eco Mode System : mengurangi konsumsi bahan bakar sekitar 40% saat derek sedang dioperasikan.
Positive Control System : mengurangi konsumsi bahan bakar sekitar 60% saat derek dalam keadaan diam.

MODEL	GR-300EX
MAXIMUM CAPACITY	30.000 Kg at 3.0 m
PERFORMANCE Max. Travelling Gradeability (tan )	50 km/h 78% (at stall), 57%* * Machine should be operated within limit of engine crackcase design. (30º: Cummins QSB6.7**)
WEIGHT Gross vechile mess front axle rear axle	27.190 kg (incl. 30 ton hook block) 13.650 kg 13.540 kg
MIN. TURNING RADIUS	9.8 m (2-wheel steering), 5.8 m (4-wheel steering) (at center of extreme outer tire)
BOOM Fully retracted length Fully extended length Extension speed Angle Elevation speed	4-section full power telescoping boom. 9.7 m 31.0 m 21.3 m in 91 s 0º–81º 20° to 60° in 22 s
JIB Offset Length	2-staged jib with triple offset (tilt type) Single sheave at jib head. 5º, 25º, 45º 7.2 m and 12.8 m
MAIN WINCH Single line pull Single line speed Wire rope	Variable speed type with grooved drum driven by hydraulic axial piston motor. 39.2 kN {4,000 kgf} 125 m/min. (at 4th layer) 16 mm x 170 m (Diameter x length)
AUXILIARY WINCH Single line pull Single line speed Wire rope	Variable speed type with grooved drum driven by hydraulic axial piston motor. 39.2 kN {4,000 kgf} 125 m/min.(at 4th layer) 16 mm x 98 m (Diameter x length)
SLEWING Slewing speed Tail slewing radius	3.2 min-1 {rpm} 3,330 mm
HYDRAULIC SYSTEM	Pumps... 2 variable piston pumps for crane functions. Tandem gear pump for steering, slewing and optional equipment. Control valves... Multiple valves actuated by pilot pressure with integral pressure relief valves. Reservoir... 380 liters capacity. External sight level gauge Oil cooler... Air cooled fan type.
TADANO Automatic Moment Limiter (Model: AML-C)	Following information is displayed: Control lever lockout function with audible and visual pre-warning Number of parts of line Boom position indicator Outrigger state indicator Slewing angle Boom angle / boom length / jib offset angle / jib length / load radius / rated lifting capacities / actual loads read out Potential lifting height Ratio of actual load moment to rated load moment indication Permissible load Automatic speed reduction and slow stop function for boom elevation and slewing Working condition register switch Load radius / boom angle / tip height / slewing range preset function External warning lamp Tare function Main hydraulic oil pressure Fuel consumption monitor Main winch / auxiliarly winch select Drum rotation indicator (audible and visible type) main and auxiliary winch On-rubber indicator
OUTRIGGERS Extension width	4 hydraulic, beam and jack outriggers. Vertical jack cylinders equipped with integral holding valve. Each outrigger beam and jack is controlled independently from cab. Max. ... 6,300 mm, Mid. ... 5,900 mm & 5,000mm Min ... 2,200 mm, Float size (Diameter)... 400 mm
CARRIER	Rear engine, left-hand drive, driving axle 2-way selected type by manual switch. 4 x 2 front drive, 4 x 4 front and rear drive.
ENGINE	Model...... Cummins QSB6.7 EU) stage IIIA Type......... 4-cycle, turbo charged and after cooled, 6-cylinder, direct injection diesel. Piston displacement... 6.70 liters Bore x stroke... 107 mm x 124 mm Max. output... 160 kW at 2,500 min-1 {rpm} Max. torque... 843 N•m at 1,600 min-1 {rpm}
TRANSMISSION	Electronically controlled full automatic transmission.
STEERING	Hydraulic power steering. 3 steering modes available: 2-wheel front, 4-wheel coordinated, 4-wheel crab
SUSPENSION	Semi-elliptic leaf springs with hydraulic lockout device.
TIRES	445/95 R 25 (OR), Single x 4
FUEL TANK CAPACITY	300 liters
RECOMMENDATION OF HYDRAULIC OIL	ENEOS PANAOIL PTT LUBRICANTS PERTAMINA