HONGDA portable & peiner & fixed tower crane 1.Rotation frequency conversion 2.Safety Monitoring System (Black Box)
HONGDA portable & peiner & fixed tower crane CE approved
With Hydraulic Self-raising Mechanism,
Variable-frequency Hoisting Mechanism,
Variable-frequency Slewing Mechanism,
Variable-frequency Radius-changing Mechanism,
Safety Monitoring System (Black Box)
With Operation Data Display Screen
With Famous Jiangte Motors
With Various Safety Devices
With Reassembled-type Climbing Frame
Model | QTZ40 (TC4708) (TC4510) | QTZ40A (TC4708) | QTZ40B (TC4708) |
Max Working Radius (m) | 47/45 | 47 | 47 |
Free Height (m) | 32.5 | 29 | 34 |
Max Load (T) | 4 | 4 | 4 |
Tip Load (T) | 0.8/1.0 | 0.8 | 0.8 |
Max Height (m) | 135 | 120 | 136 |
Wall Ties for Max Height (sets) | 5 | 6 | 6 |
Main Material Specs (mm) | Angle Steel 160*12 | Angle Steel 140*12 | Angle Steel 160*12 |
Mast Section Dimension (m) | 1.5*1.5*2.5 | 1.5*1.5*2.2 | 1.5*1.5*2.5 |
Hoisting Speed (m/min) | 70/35/9 | 70/35/9 | 70/35/9 |
Min Steady Falling Speed (m/min) | 4.5 | 4.5 | 4.5 |
Slewing Speed (r/min) | 0-0.7 | 0-0.75 | 0-0.75 |
Radius-changing Speed (m/min) | 40/20 | 40/20 | 40/20 |
Jacking-up Speed (m/min) | 0.5 | 0.5 | 0.5 |
Total Motor Power (kw) | 21.1 | 21.1 | 21.1 |
Independent Structure Weight (kg) | 24539 | 21021 | 22780 |
Counter Weight (T) | 8.11 | 8.10 | 8.30 |
HONGDA portable & peiner & fixed tower crane CE approved
