CQUY800 Hydraulic Crawler Crane

CQUY800 Hydraulic Crawler Crane
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Technical Features

1. This hydraulic crawler crane adopts Cummins QSL-9 Diesel Engine

2. Its main boom ranges from 13 to 58 meters and auxiliary boom is from 9 to18 meters. When the length of the main boom reaches respectively 52 and 49 meters, the crane could install accessory booms of 13.5 and 18 meters.

3. Both main and auxiliary lifting winches possess unique free fall function with the max pull capacity of single layer achieving 18t.

4. CQUY800 hydraulic crawler crane adopted its key components from famous international brands. The main pump and motor are from Rexroth, and hydraulic pipes and joints are from USA's Parker.

5. The parts are lightweight for transportation, with the max weight of not more than 28t.

Technical Data
Max rated lifting capacity: 80t
Max rated capacity ×Working range: 80×4=320t

Main performanceUnitParameters
Length of standard boomm13~58
Length of fixed jibm9~18
Max length of boom plus fixed jibm49+18
Boom angleº30~80
Working speedRope speedHoistm/minHigh 116/58Low 80/40
Lowerm/minHigh 116/58Low 80/40
Boom risem/min54
Boom lowerm/min54
Swing speedr/minHigh 3 Low 1.8
Travel speedkm/h1.3
Main lifting multiplying power9Max single line pull18t
Gradeability%30
Output rating of dieselKW/r/minCummins QSL-9 209KW/2000
Whole machine mass (with basic boom)t83
Average ground pressure(with basic boom)MPa0.0828
Average ground pressure(with the longest main boom)0.088
Average ground pressure ( with the longest boom plus fixed jib)0.088
Counterweightt25.2
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