Payment & Shipping Terms:
|Condition:||100% New||Application:||Buildings And Projects|
|Type:||Fixed With Tower Head||Max. Load:||4 T|
|Jib Length:||42 M||Tip. Load:||0.8 T|
|Power supply:||380V/50Hz, 415V/50Hz, 220V/50Hz Or According To Clients Need||Mast section:||1.5*1.5*2.2m|
|Main Chord:||140*10mm||After Sale Service:||Engineers Available To Service Overseas|
Electric Types Of Mini Tower Cranes QTZ40(4208) 4Tons Safety Equipment
1. The Fixed Tower crane base fixed to the ground on a concrete foundation
2. The base is then attached to the mast sections which gives the crane its height.
3. Further the mast is attached to the slewing unit that allows the crane to slewing.
4. The horizontal jib (working arm) is the part of the crane that carries the load.
5. The counter-jib carries a counterweight while the jib suspends the load to and from the center of the crane.
6. The crane operator usually stay in the cabin at the top of the tower.
7. The lifting hook is operated by the operator using electric motors to manipulate wire rope cables through a system of sheaves which lift the building materials
|Model||QTZ40 (4208) Tower Crane|
|Working Radius (m)||42|
|Max. Load Capacity (T)||4|
|Tip Load (T)||0.8|
|Freestanding height (m)||29|
|Max. Height with anchorages (m)||120|
|Mast Section dimension (m)||1.5×1.5×2.2, angle steel 140×10mm|
|Hoisting Mechanis||Speed (m/min)||64.15/32.57/7.0, 32.14/15.60/3.5|
|Motor power (kw)||15/15|
|Slewing Mechanism||Speed (r/min)||0.7/0.35|
|Motor power (kw)||3.7|
|Trolleying Mechanism||Speed (m/min)||38.6/25.2|
|Motor power (kw)||1.5/2.2|
|Jacking-up System||Speed (m/min)||0.4|
|Motor power (kw)||4|
|Total Power (kw)||24.9|
|Power Supply||380V/50Hz, 415/50Hz, 220V/60Hz, ect|
1. 15 years of experience in supplying new tower cranes.
2. Export to more than 20 countries with CE/ISO/GOST/CU-TR Certificates.
3. Mobile and internal climbing type tower cranes are also available.
4. Impeller blasting and rust protection painting with advanced painting process.
5. Strict and experience welding line
6. New designed mast, can be used to Internal and external climbing tower crane
7. Well known brand mechanism system, Schneider Electronic control system, Jjiangte or Jiuhe motor
8. Engineers available to service machinery overseas.
9. For warranty: 12 months from the B/L date.
What's more, some free easy worn spare parts are provided together with the crane.