데마그 AC 100

DEMAG AC100 (often referred to as AC100‑4) is a 100‑ton class all‑terrain crane on a 4‑axle carrier by Demag (now part of Tadano/Demag). It is a benchmark model for efficient lifting in urban and confined job sites, balancing performance and mobility. Key Specifications Maximum lifting capacity: 100 t at 2 m radius Carrier drive/steering: 8x6x8 (all‑axle steering, axles 1, 3, 4 driven); optional 8x8x8 Production: 2014–2021 (AC100‑4) Max. travel speed: 85 km/h Max. gradeability: 70% Standard tires: 14.00 R25 Boom System Main boom: Single‑cylinder automatic telescopic, 12–50.1 m (up to 59.4 m on some versions) Jib: 10 / 19 m folding jib (0°/20°/40° offset) Max. lifting height: Approx. 51 m (main boom); up to 81.7 m (main + jib) Outrigger spread: Longitudinal 8.08 m, transverse 7.2 m Power & Chassis Carrier engine: Mercedes‑Benz OM 460 LA V8 diesel, 335–350 kW (455–476 hp) Upper engine: Mercedes‑Benz OM 904 LA 4‑cylinder, 129 kW (175 hp) Transmission: ZF AS‑Tronic automated, 12 forward + 2 reverse Suspension: Hydro‑pneumatic suspension with axle load compensation Steering: Multiple steering modes for maneuverability in tight spaces Counterweight & Dimensions Standard counterweight: 26.1 t (5 slabs), adjustable to 24.5 t / 29.5 t Overall dimensions (AC100‑4): L13.37 m × W2.55–2.75 m × H3.99 m Gross weight: Approx. 48 t Typical Applications Steel structure, curtain wall installation in urban construction Industrial plant erection and maintenance Bridge, small‑to‑medium wind turbine projects Quick relocation and operation on confined or difficult job sites Variants AC100‑4L: Longer main boom (approx. 59.4 m) AC100‑L: 5‑axle 10x6x8 chassis for improved off‑road capability