Hot Sale High Quality Derricking Jib Roof Top Tower Crane without Mast Sections
Specifications for Hot Sale High Quality Derricking Jib Roof Top Tower Crane without Mast Sections
|Rated lifting moment (KN.m)
|Max. lifting load(t)
||Ø70X6 / 20#
||Ø70X6 / 20#
|Hoisting speed (m/min)
|Slewing speed (r/min)
|Trolleying speed( m/min)
Safety device of Hot Sale High Quality Derricking Jib Roof Top Tower Crane without Mast Sections
(1) Weight overload protection device
(2) Lifting height limit device
(3) Voltage lower protection function
(4) Phase sequence protection function
(5) Emergency stop function
The process features for Hot Sale High Quality Derricking Jib Roof Top Tower Crane without Mast Sections
1) Automatic submerged arc welding is adopted in the main section limbs and chord boom. It has high thermal efficiency, high penetration, high production efficiency, while reducing the pores and crack defects, increases the weld strength and the beautiful appearance.
2) We adopt carbon dioxide gas welding; it has heat concentrated, a small welding line, high strength and resistance to rust and crack. it can reduce tress and deformation, it has high strength and resistance to rust and crack.
3) Shot blasting is used for masts to strength the hardness of steel surface; enhance the paint adhesion and prolonging its life
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Advantages for Hot Sale High Quality Derricking Jib Roof Top Tower Crane without Mast Sections
Manufactured under Advanced Techology
Superior Quality with Competetive Price
Pass CE and ISO, GOST, and CU-TR
Easy to Control, Safety and Reliable
FAQ for Hot Sale High Quality Derricking Jib Roof Top Tower Crane without Mast Sections
1. Why choose us?
1. Schneider electric components;
2. Robot welding;
3. CE, ISO, GOST, CU-TR certificates;
4. 16 years' experience
2. Does your company supply other machineries?
We are manufacturer for construction machinery including tower crane, construction hoist and concrete batching plant with high quality. Customers can pick what they need from one cooperative partner to save time.
Payment: T/T, L/C
Delivery:30 days, If there are stock machineries,the delivery time within 5 days.
4.what’s your company advantages?
Professional and Systematic manufacturer. Our team can offer more professional operation in International trade.
Photos for Hot Sale High Quality Derricking Jib Roof Top Tower Crane without Mast Sections