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QTZ31.5 Tower Crane
Tower Crane
Shandong Hongda Laiyang City
ISO9001 CE
variable frequency stepless, work smooth
adopts imported components
Titlis QTZ31.5 licensing Hongda tower crane is a pooled group twenty years experience in tower crane design and production launch of a slewing, horizontal or tower crane boom since meet GB/T9462 <<tower crane technical conditions>> and GB5144 <<Tower Crane Safety Regulations>> standards. Rated Lifting Moment 31.5t • m, the largest weight from 3 tons, and TC4264,, TC4075, TC3883 and other types. Lifting body aircraft used three-speed motor technology, available from the ideal speed and load up the slow place; Rotary organizations to adopt variable frequency stepless speed regulation technology, work smooth; traction sector to adopt the two-speed motor drive, in place accurate. Electric control system adopts imported components, the safety protection device for the mechanical or mechanical-electrical integration products, complete and reliable foundation is divided into fixed pressure weight. It is widely used in various types of high-rise building construction.
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Model | QZT31.5 (4264) | (4075) | (3883) |
Amplitude (M) | 42 | 40 | 38 |
Height (M) | 27 | 27 | 27 |
Max. Height(M) | 100 | 100 | 100 |
Max. Lifting Capacity (T) | 3 | 3 | 3 |
Assistant Support Frame | 5 | 5 | 5 |
Main Material | 125×125×10(steel angle) | 125×125×10 (steel angle) | 125×125×10(steel angle) |
Standard Mast Section Dimension | 1.5×1.5 ×2.4 | 1.5×1.5 ×2.4 | 1.5×1.5 ×2.4 |
Lifting Speed (a=2)(m/min) | 52/26/6.5 | 52/26/6.5 | 52/26/6.5 |
Slewing Speed (r/min) | 0.77 | 0.77 | 0.77 |
Trolley Travel Speed (m/min) | 21/42 | 21/42 | 21/42 |
Undercarriage Form | Type A. Cross-shaped beam with slanting strut and ballast Type B. Cross-shaped beam with slanting strut but no ballast |
Type A. Cross-shaped beam with slanting strut and ballast Type B. Cross-shaped beam with slanting strut but no ballast | Type A. Cross-shaped beam with slanting strut and ballast Type B. Cross-shaped beam with slanting strut but no ballast
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