Tadano Demag Mantis Cranes* AC 300-6 Tadano Demag Mantis Cranes* ATF 400G-6 Tadano Demag Mantis Cranes* AC 250-5 Tadano Demag Mantis Cranes* ATF-200-5.1
Tadano Demag Mantis Cranes* AC 300-6
Tadano Demag Mantis Cranes* ATF 400G-6
Tadano Demag Mantis Cranes* AC 250-5
Tadano Demag Mantis Cranes* ATF-200-5.1
Tadano Demag Mantis Cranes*Tadano Demag Mantis Cranes*Tadano Demag Mantis Cranes*Tadano Demag Mantis Cranes*
AC 300-6ATF 400G-6AC 250-5ATF-200-5.1

Above and beyond.

Take your business to the next level with the new Demag AC 300-6. It delivers class-leading reach combined with strength, including the ability to lift 15 t on a full 80 m boom. To allow for versatility, the AC 300-6 can be adapted to the needs of a variety of jobs and is the smallest crane in the Demag AC range with a luffing jib. The HAV and many components are shared with Demag 5-axle cranes – increasing your investment and reducing the amount of spare parts you need to have on hand.


Small Dimensions – Outsize Performance!

The most compact crane in its class
Like all other Demag 5-axle cranes, the biggest one in this series is also the most compact of its capacity class: With a total length of 14.49 meters, 5-axle steering, independent rear axle steering, and dynamic launch control, it is highly maneuverable, making it perfect for work at tight work sites.

- 304,235 lbs - 110,231 lbs
6 / 6 - 5 / 5 -
Boom Length
- 49.2' - 197′ - 43.3' - 197′
Max Lifting Capacity
- 450 tons - -
Maximum Working Radius
- 282′ - 263′
Max Lifting Capacity
- - - 220 tons
Capacity Class
350 USt / 300 t - 300 USt / 250 t -
- 704″ - 592″
Number of Axles
- 6 - 5
- 12x8x12 - 10x8x10
- 157″ - 157″
Jib Length
- 257.5′ - 19’ - 118′
Max Main Boom Length
262.5 ft / 80 m - 229.7 ft / 70 m -
Max System Length
393.4 ft / 119.9 m - 356.6 ft / 108.7 m -
Max Lift Height
- 410′ - 326.5′
- 122″ - 122″
  • The compact design of the Demag AC 300-6 all terrain crane features a carrier length of 15.3 m (50.1 ft) and a width of 3 m (9.8 ft).
  • The IC-1 Plus control system incorporates smart technology that provides asymmetric outrigger positioning based on real-time determination of lifting capacities. This allows the crane to perform jobs usually reserved for larger machines.
  • The 80 m (262.5 ft) main boom can perform jobs at heights up to 78 m (255 ft) or 74 m (242 ft) radius without rigging a jib. It is ideal for tower crane erection, with a class leading lifting capacity of 15 t (16.5 US ton) on fully telescoped 80 m main boom.
  • Multiple parts are interchangeable with the 5-axle cranes, from many of the built-in components to main boom extensions. This reduces inventory and overall cost.
  • Anti-fall protection on boom (optional feature)
  • New design lower cab
  • Asymmetrical outrigger set-up
  • Advanced AML-F superstructure crane control
  • Two-engine configuration
  • Drive/steer 12x8x12
  • 4 outrigger positions
  • Tire pressure monitor system
  • LED chassis lighting
  • Full luffing jib to 250 ft (76 meters) (optional feature)
  • Hydraulic Telescopic Luffing Jib (HTLJ) (optional feature)
  • Lift Adjuster
  • Power System (PS) (optional feature)
  • Flat front lower windscreen
  • ZF – TC – Tronic heavy duty transmission
  • Disc brakes with intarder
  • Outrigger load display in upper cab with control box (optional feature)
  • Multi-function display with full diagnostic system
  • Hoist camera (optional feature)
  • Thanks to its innovative IC-1 Plus control system, the Demag AC 250-5 can even handle lifts that are normally the exclusive job of larger cranes. The system is designed to calculate the crane’s lifting capacity for every position of the boom subject to the slewing angle of the superstructure, in real time. This means that the lifting capacity for a specific radius is no longer limited to the lowest value for a pre-calculated 360° lifting capacity, as used to be the case. Instead, the crane can always take full advantage of the maximum available lifting capacity. This advantage is particularly useful when it comes to lifts requiring an asymmetric outrigger setup.
  • The Demag AC 250-5 is designed to help keep your operating costs down. To this end, many of the Demag 5-axle cranes’ components are interchangeable – from hoist 2, through the main boom extensions and runner, all the way to the swing-away rooster sheaves and heavy-lift attachment. This makes work easier for your service technicians and lowers your inventory costs.
  • Its clever axle load distribution makes the Demag AC 220-5 truly roadworthy, as it remains under an axle load limit of 12 tonnes even with a payload of up to 550 kilograms. In other words: For many jobs, it requires less additional transport, thus reducing the costs associated with it. Moreover, the crane can be quickly set up on-site, as it already carries everything it needs to get working.
  • Boom removal (optional feature)
  • Disc brakes
  • HTLJ – hydraulically telescopic luffing jib – interchangeable with ATF220-5.1 (optional feature)
  • 10x8x10 drive
  • Flat front wind screen
  • 5 outrigger positions
  • Lift & release adjuster
  • Tilting inner upper cabin
  • Aircraft warning light & anemometer
  • Battery re-charge / jump cable working for both engines
  • Jib insert for total jib system length of 118 ft (optional feature)
  • Asymmetrical outriggers
  • Tier 5 engine – cleaner emissions – improved mileage
  • Self-rigging auxiliary hoist
  • 2 engines
  • Tire pressure monitor system
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