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Tadano ATF 400G-6 Mobile Crane - All Crane

Maker:  WSI
Model No:  51-2035
Scale:  1:50
Review Date:  August 2019

WSI Index
Mobile Crane Index

Cranes Etc Model Rating
Packaging   (max 10) 8
Detail   (max 30) 26
Features   (max 20) 18
Quality   (max 25) 22
Price   (max 15) 10
Overall   (max 100) 84%


Tadano ATF 400G-6 Mobile Crane - All Crane Video  [YouKu Video]
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The box.
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Rigged without the Power System on top of the boom.
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Detailed chassis.
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Folded handrails for transport.
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Excellent detailing over the carrier engine.
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On the road.
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Poses well with a support truck.
Excellent boom profile.
Impressive counterweight stacks.
Excellent geometry.

The Tadano ATF 400G-6 All Terrain mobile crane has a maximum capacity of 400 tonnes at 2.7m radius. 

It is in the colours of the US company All Crane Hire


The model comes in a Tadano branded box with the model held within two expanded polystyrene trays.

There were no missing parts or defects on the review model. 

There is no information about the real crane, but the model has very good assembly manual.  It has a parts list and very clear photos, but there is no reeving information for the largest hook block.


The chassis is highly detailed and it has fully replicated transmission and suspension systems.  There are modelling steering linkages for each of the front and rear axle triples. 

The tyres are very good with a fine tread pattern, and Michelin and the tyre details are moulded in the sidewalls.  The wheels are very good with different hubs for driven and non-driven axles.

The driving cab has a loop for hitching the hook whilst travelling and there is a fixed access ladder underneath.  The cab detailing is very good with full mirrors and a realistic number plate. Inside the cab there is good-looking console detailing.

Behind the driving cab the engine area is impressive, with fine mesh grilles and 'No Step' rendered in one surface.  The metal chrome exhaust includes realistic holes in the pipes.  Black replica rubber skirts sit above the wheels.

The outriggers are very good.  The pads have locking bars which keep the pads under the crane neatly when on the road.  The pistons are smooth with the screw mechanism being internal so they look realistic.  Large metal spreader plates with useable lifting points are also included with the model.

At the rear of the carrier the lights have plastic lenses.

The crane cab has metal grab rails with window wipers, and the interior detail is very good with some console detailing.  There is a good quality chrome exhaust box with 'No Step' etchings.  Two sets of metal handrails are supplied - one for when the crane is in transport mode and the other for when it is working. 

The counterweight tray and second winch appears to be formed of separate pieces, but they are not easily separated so all the flexibility of the real crane cannot be posed.  The second hoist gear is ready-reeved gear for a luffing fly jib.  The separate 11 tonne counterweight blocks enable a full configuration of 98 tonnes and each block is nicely formed with steps indicated. The two thread lifting straps to pose the counterweight blocks being lifted were not included with the review model.

The main boom ram is a very good metal part and looks particularly good with the graphics applied.  Detailing on the boom includes a large rotating spooling drum and many small details within the casting.  The quality of the All Crane graphics on the boom is excellent.  The inner telescope sections have a realistic profile with thin walls.  At the boom head the pulleys are metal. 

The 'Power System' for the telescopic boom comprises a simple metal frame. The pendants are metal and the winch is a decent metal part.

Three metal hooks are supplied and they are very good quality.  One is a single line block, one has a single pulley, and the third has nine pulleys.  The design of the large hook block means that it is challenging to reeve the inner pulleys.


The axles have steering which is linked as two groups of three.  It allows a moderate range of steering movement.  The linkages effectively restrict the possible steering modes so it would have been better if none of the axles had been linked. 

The outriggers can be extended and lowered, and feature locking bars for use when the crane is in transport mode.  The range of travel on the pistons is fine when used with spreader plates. The crane can be supported wheels-free although the rear beams in particular were not able to hold a straight profile across the joints.

The counterweight system can be fitted in various configurations, including being mounted on the carrier deck during self-assembly.  The secondary hoist is reeved to the luffing system but the luffing system is not readily removable which is a pity. 

Raising the boom is easy as the locking mechanism on the main boom ram is by means of using a supplied hex key in the grub screw and this works well. 

Telescoping the boom is smooth and easy with a spring clip to lock each boom section.  A very good feature is that there are locking positions at 46%, 92% and 100%.

The 'Power System' can be displayed attached or removed.  When in place the system is operated with a key and performs well.  However there is no positive brake on the winch so the tension is limited to the friction within the winch, which on the review model was very stiff.

The key is also used to operate the main winch with some positive braking action on the review model.  The exhaust system is removable to enable access to operate the winch and this is a good modelling solution.

The large hook block has working safety catches.


WSI has produced a high quality model with a high metal content. 

The paint and graphics are excellent and the ALL Crane colour scheme is superb.


This model is reasonable value for a limited edition.


It is good to see this version of the Tadano ATF 400G-6 in the colours of the US company, All Crane.  The quality of the decoration makes it a stand out model.


This version appeared in August 2019.
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Attractive colour scheme.
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The quality of the graphics on the boom is excellent.
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Tool box at the back.
Counterweight loaded ready for attaching to the crane.
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Spooling drum looks great.
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Very detailed outriggers.
Lifting using the Power System.
Big hook with simplified reeving.