Shandong LETU Holding Group Co., Ltd.  

Product Name: Frequency Conversion Tower Crane for Construction Model NO.: QTZ120 Type: Top-Slewing Crane Moving Type: Fixed Installation: Assembled Maximum Lifting Weight: 10t Maximum Lifting Height: 45m-180m Condition: New Certification: CE, ISO9001 Lift Motor: 30/30kw Trolley Motor: 4/4kw Slewing Motor: 5.5kw*3 Jib Length: 65m Mast Size: 1.8*1.8*2.8m Trademark: DAHAN Origin: Shandong Province, China. HS Code: 84262000 Product Description Specification of standard section: the foundation form is embedded bolt / 45m independent height with 15 standard sections, including 1 Foundation Section; 3 reinforced sections; 11 standard sections and standard sections with size of 1.8 * 1.8 * 2.8m / dovetail sleeve connecting main chord steel 135 * 135 * 12 square tube / material q345Lifting mechanism: 30 / 30kW frequency conversion motor + f630 large drum reducer with maximum lifting capacity of 8t, Arm front end lifting weight 1.3tSlewing mechanism: Dezhou Shengjian 10000 torsion slewing reducer * 2 with 5.5/5.5kw frequency conversion motor * 2Luffing mechanism: 4 / 4kw cone rotor brake luffing mechanism jacking mechanism: complete set of Eastern hydraulic jacking mechanismElectrical configuration: stainless steel distribution box / Saifei cab / Schneider contact wire array full aviation plug / complete three mechanisms full frequency conversion