PRODUCTS

SRE450

TOP HIGHLIGHTS

+ “45t lifting capacity
+ 35m Boom
+ Stronger capacity yet reduced self-weight.
+ Key components come from
+ International name brands.”

Class

Rough terrain crane

Engine

Cummins B6.7(EU Stage Ⅴ)

Operating mass

32300 kg

BENEFITS & FEATURES

QUALITY

SRE450 is an rough terrain crane with 45t lifting capacity, 4 boom sections totaling 35m, and featuring stronger capacity yet reduced self-weight. Key components come from international name brands. Operator comfort is improved by brand new cab design.

DIMENSIONS

The basic machine is transported at 32.3t with counterweight, jib and hooks, 2.98m wide and 3.73m high, satisfying road regulations.

USER EXPERIENCE

One-trailer transport, four steering modes make convenient transport and steering. Low-temperature and extreme night environment and desert areas adaptability with low-temperature cylinders, heating systems, – Low-temperature oil and handrails etc.

SAFETY

Load moment indicator: Analytical mechanics is applied and moment limiter calculation system based on the hoisting mechanics model is established. Through online empty-load calibration, the rated accuracy can reach 0~5% to fully protect the hoisting operation. In case of overload, the system will automatically give an alarm to guarantee safety operation.

COMPONENTS

High end power and hydraulic components: Cummins engine, Meritor axle, Dana transmission, Rexroth hydraulic key parts etc. brand-name components.

ECONOMY

Self-disassembly counterweight saves labor cost and improves efficiency. Convenient operation and agile travel with fuel economy.
TECHNICAL SPECIFICATIONS
Max. lifting capacity 45 t
Gross weight 32300 Kg
Engine model Cummins B6.7 (EU Stage V)
Max. engine power 209/2200 kW/rpm
Max. engine torque 1288/1500 N.m/rpm
Overall length 12970 mm
Overall width 2980 mm
Overall height 3730 mm
Tail slewing radius 4.1 m
Boom sections (Qty.) 4
Boom + jib length 51 m
Max. lifting moment 1421 kN·m
Max. lifting height 51.5 m
STANDARD EQUIPMENT
› All New Operator’s Cab with safety, reliability, comfort convenience, simplicity and efficiency. Integrating SUV genes, overall space is enlarged by 10% and forward field of vision is increased by 33%. The front windshield can be opened by 70 degrees, providing better ventilation and a second emergency exit.
› It adopts highly intelligent moment indicator system to fully protect lifting operation and ensure accuracy, stability and comfort.
› Adopt stable and high-quality main oil pump, enhancing system reliability. Precise parameter matching contributes to superior controllability of the vehicle. › All-round safety protection, the main and auxiliary hoists are equipped with three-circle indicators and A2B switches to prevent over-hoist-down and over winding of the wire ropes.
› Lights – front (LED), › Lights – tail (LED) , › Lights – boom (LED), › Lights – operation cab (LED), › Lights – alarm (LED), › Lights – rotary table (LED), › Lights – turning (LED).
› Double longitudinal beam construction welded by high strength steel plate, higher bearing capacity. H-type telescoping outrigger, 4-point support, with span (longitudinal ×transverse) 7.2m×7.2m.
› Model: Cummins B6.7 inline six-cylinder diesel engine with watercooler and inter cooler. › Emission standard: E5. › Fuel reservoir capacity: 350L.
› Boom: Four-section, basic boom 10.8m, full-extension 35m, made of high strength welded structural steel with U-shape cross-section . ›Jib: Two-section, 9.2m / 16m, offset at 0°, 15°, 30°. ›Telescoping: via single cylinder with rope arranger. Synchronized telescoping of variable lengths for more applications with higher efficiency.
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