Electrical Assembly with VFD drives & various circuit protection device mounted in panel.
Distance indicating Flags for reliable operations in safe zone.
Walking safety rope.
Climbing cylinder fitted with OC valve.
Platforms, railings, hook shank with latch assembly and proper locking of all Sub Assembly joints with special grade pins, split pins & locking plates which ensure safe and reliable operation of tower cranes.
Power Full Design
Using latest 3D Design & Analysis software to analyze its motion and stress , the structure of tower crane comes within permissible stress and has desired strength , stiffness and fatigue resistance
Structure
Ladder with safety cage and rest platform for the convenience of operator and maintenance crew on every mast.
Special square steel tube in the mast/base mast with 12 bolts clamping of mast from external/internal side offer strong fastening of mast, good stiffness stability, high reliability and sustain higher wind loads.
MAG Welding assures the welding quality and weld aesthetic appearance
Performance
The performance specification of the tower crane include- Rated hoisting moment, Max working radius, Maximum hoisting capacity, Maximum height of hoisting and Working speed.
The crane is stable and reliable in working, mast fastening on both external and internal side of the mast.
Trolley - Twin travelling trolley and Hook block provide easy interchange ability for 2 fall & 4 fall, can be used separately.
9 parts Jib construction give flexibility of selecting, jib length to cover desired radius 38 meter to 50 meter and ensure quick assembly and disassembly saving time and effort.
The hoisting mechanism is designed to lift 6 ton, having larger size rope cable drum. Option of Non Variable Frequency motors (3 speed-pole charging motor) provide simple and reliable hoisting operation.
According to the demand of users the frequency altering and step less regulated , eddy- brake/electro mechanical brake/thruster, brake speed regulated motor is adopted in hoisting mechanism . It is very useful to improve the smooth running stability.
Advantages
RNG MANUFACTURES LATEST TECHNOLOGY TOWER CRANES
ADHERING TO INTERNATIONAL SAFETY STANDARDS
Fully Dedicated Manufacturing Unit & In-house Design & Development Team
Available in Stationary, Inner Climbing & Travelling Models
Robust Mast & Jib Section for uninterrupted & safe operations
Quality & Safety
Calculation, stability, steel according to FEM standards
Ladder, platforms, handrails,.... for access or working
Load and moment safety devices, limit switches
POTAIN type telescoping, erection, pin connections; easy and safe
Simple electromechanical maintenance
High standard for total quality of POTAIN crane
Maintenance
For an easier, safer and quicker maintenance
Cab at the same side as the trolley platform for safer maintenance work
Platforms and catwalk in order to reach all the mechanisms
Derrick supplied with the crane
Before and after-sales services, spare parts, guarantee..ensured by RNG
