Terex AC40 City Crane

Terex AC 40 City All Terrain Crane with a 40 t Lifting Capacity has a boom of 37.4 m and a maximum tip height of 47 m. A fully hydraulic boom system provides shortest telescopic times and high load telescoping capacities. Spacious and comfortable cab with sliding door and large hinged windscreen (superstructure). 2-seat carrier cab with air-conditioning.

Compact 3-axle crane. Fast on the road and exceptionally maneuverable off road. Clearance height is just 3 m. Runner for indoor applications. View our case study of one of our Demag City Crane installing an overhead crane at a site in Melksham, Wiltshire.

Terex AC40 City Crane


Max. load capacity 40T
Max main boom length 37.4 mtr
Max system length 45.4 mtr
Fully hydraulic telescoping system
Compact 3-axle crane

Hire your Terex AC40 City All Terrain Crane today

You can hire the Terex AC40 City All Terrain Crane with or without an operator. We will guide you through all the paperwork and help you make the right choice.

All our machines are regularly serviced so you can trust that your Terex AC40 City All Terrain Crane will be up to the task.

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For a quicker response call us on on 0117 937 6690




Main boom
Boom base and 4 telescopic sections, fabricated from fine-grain structural steel, telescoping with partial load, anti-deflection Demag ovaloid design.

5.4 t.

Hydraulic system
Powered by carrier engine, 1 variable-displacement axial piston pump to enable 3 simultaneous, independent working movements, separate fixed-displacement pump for slew unit.

Fixed-displacement axial-piston motor, hoist drum with planetary reduction integral and spring-applied multi-disk brake.

Slew unit
Hydraulic motor with planetary gear reducer, pedal-operated service brake and spring-applied holding brake.
Slewing speed infinitely variable.

Boom elevation
1 differential cylinder with pilot-controlled lowering brake valve.

Crane cab
Spacious all-steel comfortable cab with sliding door, large folding-out windscreen, roof window with armoured glass, air-sprung and heated dirver’s seat, controls and instrumentation for all crane movements, washer and interval control wiper for windscreen and roof window, electrically adjustable and heated outside mirrors, sliding rear window, air-conditioning.

Safety devices
Electronic safe load indicator with graphic display and digital readout for hook load, rated load, boom length, boom angle, load radius. Integrated display to indicate the percentage of tele sequence, limit switches on hoist and lowering motions, pressure-relief and safety holding valves.


Drive / steering
6 x 4 x 6.

Monobox main frame with outrigger boxes integral, of high-strength fine-grain structural steel.

4 hydraulically telescoping outrigger beams with hydraulic jack legs.

DaimlerChrysler OM 906 LA water-cooled 6-cylinder engine, output to DIN: 205 kW (279 HP) at 2200 1/min, max. torque 1100 Nm at 1300 1/min, certified in compliance with EURO MOT 3a, Tier 3 and CARB. Fuel tank capacity: 300 l.

Allison automatic transmission with torque-converter, 6 forward speeds and 1 reverse, transfer case with off-road range and longitudinal differential lock-out control incl. ADM.

Axle 1: with ext. planetary hubs, steering, transverse differential locks; axle 2: non-driving, steering for crab steer mode; axle 3: with ext. planetary hubs, steering for crab steer mode, transverse differential locks.

Hydropneumatic suspension, blockable hydraulically.

Wheels and tyres
6 wheels fitted with 445/65 R 22.5 tyres.

Travel speed
80 km/h.

ZF dual-circuit hydraulic steering with mech. steering end stop. 1 engine-driven master steering pump, 1 emergency steering pump. Independent, electronic-hydraulic rear axle steering.

Service brake: dual-line air system. Parking brake: spring-loaded type. Sustained action brake: engine exhaust brake and constant decompression valve. ABS as standard.

Electrical equipment
24 V system, 3-phase alternator 80 A, 2 batteries 12 V / 120 Ah. Lighting in compliance with EC-directives.

Optional Equipment

Drive / steering
6 x 6 x 6.

Wheels and tyres
14.00 R 25 or 17.5 R 25.

Main boom extension
Side-folding 1 or 2-part jib, 7.1 m or 13.0 m. 0° and 30° offset.

Heavy-lift attachment
1 additional sheave on boom head.

Heavy-lift runner
1.20 m long, 3-sheaves with several offset positions for working inside buildings.

Searcher hook
Cool box