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Hydraulic Crawler Crane BHQU55
Hydraulic Crawler Crane BHQU55
Supplier Info
[China Supplier]
Contact Person : Ms. zhao galia
Tel : 0086-10-59560491
Fax : 0086-10-59560447
Product Detail
Hydraulic Crawler Crane BHQU55 Maximum hoisting capacity capacity 55 t
Features:1. The Cummins diesel engine with excellent performance makes available reliable, economical and environment-friendly power source so as to make the crane applicable to various working conditions. 2. The chassis with large outer contour enjoys a small ground pressure to ensure the reliability of complete machine and make the crane applicable to the bad ground. 3. The imported speed reducer, motor, pump, valve and hydraulic element enjoy excellent performance and high reliability. 4. The application of the track shoe made of high-strength material ensures strong bearing capacity, and the internal-mounted planetary speed reducer and large-torque motor with mature technology provide large driving force and high reliability. 5. The lifting mechanism, auxiliary lifting mechanism and luffing winch mechanism with ratchet wheel locking function ensure safe and reliable positioning of jib and goods. 6. The truss-type crane jib is formed by welding the high-strength pipes and the jib head is fitted with nylon pulley to ensure favorable rigidity, light weight and strong bearing capacity.  7. The hydraulic system with pilot control load sensor is provided with micromotion function to ensure high precision and easy operation. 8. The rotary mechanism with controllable mid-position floating function ensures stable operation 

Main Technical Parameter

Dimension parameter Understructure width4400/3300 mm5060/3480 mm6750 mm
Crawler belt length 5725 mm6300 mm8400 mm
Crawler belt with 760 mm860 mm1100 mm
Upperstructure width 3225 mm3300 mm3380 mm
Distance between the center and the external edge of driver cab1625 mm1730 mm1725 mm
Performance parameter Rotation speed3.2 rpm3 rpm2.2 rpm
Travelling speed1.39 km/h1.2 km/h1.35 km/h
Gradeability 40%30%30%
Engine model Cummins 6BTA5.9-C175Cummins QSL9-280Cummins QSL9-280
Engine power 128 kW209 kW209 kW
Rotation speed of engine2100 rpm2000 rpm2000 rpm
Working condition of main jibMaximum hoisting capacity55 t80 t160 t
Maximum hoisting torque203 t·m320 t·m850 t·m
Main jib length13-52 m13-58 m18-81 m
Luffing angle of main jib30~80°30~80°30-80°
Working condition of fixed auxiliary jibMaximum hoisting capacity 5 t8 t13.5 t
Main jib length22~43 m37~52 m27-69 m
Auxiliary jib length6.10~15.25 m9~18 m13-31 m
Longest main jib + longest auxiliary jib43+15.25 m49+18 m69+31 m
Luffing angle of main jib30~80°30~80°30-80°
Speed dataRope speed of main winch0-110 m/min0-110 m/min0-110 m/min
Rope speed of auxiliary winch62/103 m/min0-110 m/min0-110 m/min
Luffing rope speed 73 m/min70 m/min2X22 m/min
Transport parameter  Gross weight (basic jib + crane hook)52 t80 t155 t
Counterweight17.5 t25 t56 t
Maximum unit transport weight 31 t42 t45 t
Transportation dimension (l*w*h)7110*3300*3330 mm7450*3250(3380)*3300(3250) mm10420*338*3295 mm
Ground pressure (basic jib + crane hook)0.063 Mpa0.08 Mpa0.1 Mpa

Hydraulic Crawler Crane BHQU55

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