The Comedil CTT 561A-20 is a high lifting flat-top tower crane. This tower crane has a max lift capacity of 20 metric tons (22 U.S. tons). The hook height with horizontal jib reaches out to 84 m (275.6 ft). The lifting capacity at max. length is 2.2 metric tons (2.4 U.S. tons). The jib is self-supporting, it does need tie-bars and is made of 12 triangular sections elements and a jib tip. There is a safety cable (for the whole length of the jib) thus allowing the crane operators and maintenance engineers to fasten themselves with the special safety belt when walking along with it.
The CTT 561A-20 uses a (1) 67 AFC 100 F18 hoist drive system that operates using a 113 kVA connection. The slewing drive on this crane is an SSR 4 4 80 which gives it excellent maneuverability and high precision. The Terex CTT 561A-20 features transfer mats that you can combine flat top, luffing jib, and hammerhead tower cranes, allowing more flexibility to get the job done. Transfer mats allow for a wide range of combinations. The upper structure of the crane comes with a cross girder, ballast, complete counter jib, and counterweights.
The Comedil CTT 561A-20 features the EVO15 cabin. the controls are a new ergonomic joystick for precise maneuvering of loads and an anti-glare, multi-language display that provides data to the operator. The crane uses load, wind speed, and height indicators which then alert the operator of any potential dangers. Terex tower cranes use T‑Lift, easy to install and maintain lifts that carry up to two people. With the ability to operate in any weather condition, thus maximizing crane operating time and equipped with an overspeed safety brake, gear motor with manual brake release, as well as, an overload safety system.
For additional information about optional equipment/features about the Comedil CTT 561A-20, please contact us for details. Our Bigge representatives are on standby for any assistance or questions.
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