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LEGO Technic Mobile Crane MK II (42009)

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LEGO Technic Mobile Crane MK II (42009) -  LEGO - Toys"R"Us
LEGO Technic Mobile Crane MK II (42009) -  LEGO - Toys"R"Us
LEGO Technic Mobile Crane MK II (42009) -  LEGO - Toys"R"Us
  • $239.99
  • $219.99
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Usually leaves warehouse in 1 - 2 full bus. days. Details


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Product Description

Get ready for the biggest, most complex LEGO Technic model ever-- the Mobile Crane MK II (42009)! Drive this 2,350-piece behemoth of a model into position with the cool 8-wheel steering and rotate the superstructure. Then activate the included LEGO Power Functions motor to extend the outriggers, lower the feet and extend or raise the crane arm up to 75cm into the air. Lower the hook with the working winch and get ready to lift the load! This authentic 2-in-1 model also features 10 wheels, 5 axles and a detailed V8 motor with moving pistons. Rebuilds into a container stacker and truck featuring Power Functions motor-powered extending and raising boom.

Additional Info

834073

FB89AC14

673419191890

6025223

9.3 pounds

22.7 x 18.9 x 3.7

How to Get It


  • This item can be shipped to the entire United States including Alaska, Hawaii, and all U.S. territories including Puerto Rico
  • This item can also be shipped to APO/FPO addresses and to P.O. Boxes in all 50 states
  • Due to shipping restrictions, Ship Charges will be separate from other items in your order
  • This item will ship by itself


  • This item may be shipped via Standard Shipping, Expedited Shipping or Express Shipping
  • Please Note: Some addresses are eligible for Standard Shipping only (APO/FPO, P.O. Boxes, U.S. Territories and Puerto Rico)

(learn more):


  • Please wait for the Ready for Pickup e-mail before proceeding to the store; orders must be picked up within 5 Days upon the receipt of this email
  • You will have the option to designate someone else to pick up your order during the checkout process
  • You will be able to change the Store Pickup location during the checkout process
  • In-stock status is approximate and may not reflect recent sales
  • Orders placed for Store Pickup will receive online pricing and promotions

Average Customer Rating:

by PowerReviews
LEGO Technic Mobile Crane MK II (42009)
 
4.8

(based on 80 reviews)

Ratings Distribution

  • 5 Stars

     

    (68)

  • 4 Stars

     

    (9)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (1)

96%

of respondents would recommend this to a friend.

Pros

  • Durable (13)
  • Fun (8)
  • Creative (7)
  • Colorful (6)
  • Easy to assemble (3)

Cons

No Cons

Best Uses

  • Imaginative play (6)
  • Motor skills development (6)
  • Older children (6)
  • Young children (3)
    • Reviewer Profile:
    • Parent of two or more children (6), Collector (4), Working parent (3)
    • Was this a gift?:
    • No (6), Yes (4)

Most Helpful Positive Review

 

THE BIGGEST AND BADDEST MOBILE CRANE.

This crane is the biggest with a record breaking 2,606 pieces. Many say this Lego set has the most pieces recorded on a Technic Lego set. When you hold the giant box, trust...Read complete review

This crane is the biggest with a record breaking 2,606 pieces. Many say this Lego set has the most pieces recorded on a Technic Lego set. When you hold the giant box, trust me its heavy. You can almost carry anything with this monster crane. So have fun. Oh one more thing, you need a lot of patience, it took me 3 and a half hours just to complete the main truck.

VS

Most Helpful Critical Review

 

By far my least favorite product

Along with my partner (both Legoholics), we built over 15+ expert Lego products at home. We absolutely loved all the products so far, and purchased customized shelves to place them on,...Read complete review

Along with my partner (both Legoholics), we built over 15+ expert Lego products at home. We absolutely loved all the products so far, and purchased customized shelves to place them on, but the crane was seriously frustrating and not fun to build. 1- The parts to build are too repetitive, are this product has LOTS of pieces. 2- There was an issue in the clutch power, everything mechanic in the product was not/barely functioning. All the cool features (the support parts, the crane) were not working although we rebuilt the product 3 times to make sure we weren't doing anything wrong. Would not recommend this product, go for the Shield, the minivan or mini cooper, or Star Wars for a better experience and value for money.

Reviewed by 80 customers

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2.0

By far my least favorite product

By stephanieneh

from Undisclosed

Comments about LEGO Technic Mobile Crane MK II (42009):

Along with my partner (both Legoholics), we built over 15+ expert Lego products at home. We absolutely loved all the products so far, and purchased customized shelves to place them on, but the crane was seriously frustrating and not fun to build. 1- The parts to build are too repetitive, are this product has LOTS of pieces. 2- There was an issue in the clutch power, everything mechanic in the product was not/barely functioning. All the cool features (the support parts, the crane) were not working although we rebuilt the product 3 times to make sure we weren't doing anything wrong. Would not recommend this product, go for the Shield, the minivan or mini cooper, or Star Wars for a better experience and value for money.

Comment on this review

 
4.0

nice crane works fine and ...

By TeroKa

from Hämeenlinna

Comments about LEGO Technic Mobile Crane MK II (42009):

nice crane works fine and feels god to play whit it

Comment on this review

 
1.0

Poor Toy Dont Get It

By Atlaswalker

from Marysville

Comments about LEGO Technic Mobile Crane MK II (42009):

For Starters its a fun build until you get to the Gears. Pros - Fun build Cons - Be very careful putting the Gears in Place, one mess up and you will be taking gears all apart and rebuilding. Also the Outriggers don't even work and are poorly put together. The Boom is Very difficult to put together and the instruction manual for the strings is difficult to put together. Don't get this I would not recommend this to anyone. If you want to get this get the VOLVO L350. Much easier then the MKII. Volvo L350 very impressive and the green 4 cylinder engine is pretty looking.

Comment on this review

(1 of 1 customers found this review helpful)

 
5.0

Interesting Build

By BMWheels

from Undisclosed

Comments about LEGO Technic Mobile Crane MK II (42009):

To start off, IMO (in my opinion) this is a challenging build and I recommend it to Advanced - Expert Technic builders. However if you want a challenge go for it, if you can follow the instructions you should be fine. PAY CLOSE ATTENTION to books 4 and 5 because 1 simple mistake can mean dismantling the whole thing, I missed one gear in book 4 and I had to take the whole thing apart. Books 1-3, simple just the truck and book 6 also simple. The winches lifting power is approximately 150 grams, it could lift my ipod (~197grams) but the clutch gear kept slipping. The which could lift a 97 gram LEGO object no problem. The cranes arm however can lift a lot, I tested it with a 571 gram tape measure and it lifted it off of the table no problem. Overall, great product and it does have play value to it just not a lot if you wanted to actually be able to use the which to lift objects.

Comment on this review

 
5.0

This set is pure joy

By bobness

from Undisclosed

Comments about LEGO Technic Mobile Crane MK II (42009):

This is by far the best set i've had the pleasure to put together. I've never seen so many gears in one set. the two gearboxes and over 6 drivetrains take up the entirety of the model. i was in total bliss through the entire build. following the drivetrains to see which function they powered was really exciting. the ending model looks great and is solidly constructed. it easily has the most features i've seen on a technic set. It has so many different pieces including the 32stud axle that feels like its a mile long. after i finished putting it together i had to go back and get another one just for all of the pieces.the frictionless 8 tooth gear opens up a lot of doors. I only have two downsides. first is the price but it's well worth the money considering the engineering that went into it and the sheer amount of parts that come in the box the second is that the superstructures gearbox is on one side and the trucks gear box is on the opposite side. i really enjoy building this set each time i rebuild it and happily recommend it to anyone.

Comment on this review

(2 of 2 customers found this review helpful)

 
5.0

Great Buy

By drek

from Stillwater

Comments about LEGO Technic Mobile Crane MK II (42009):

Awesome build. Really cool to see how everything comes together to make the Mobil crane. The 8 hours to build it is worth the time spent to have this as a functional display piece. Highly recommended buy!

Comment on this review

(1 of 1 customers found this review helpful)

 
5.0

Best set ever!!

By Spoonegg

from Gold Coast

Comments about LEGO Technic Mobile Crane MK II (42009):

I had not bought Lego for a while because Lego had lost their way a bit with sets like "Slizers, Competition, Robo Riders & Speed Slamers". All I can say is well done Lego, we need more sets like this. If you are a Technic fan like myself you must but this set.

Comment on this review

 
5.0

wonderful investment

By nightrunner

from sulpher

Comments about LEGO Technic Mobile Crane MK II (42009):

the gear box on the super structure was amazing, blew my mind that so much lego could be packed into one machine. the gear train for the lowering/ raising of the outriggers, could be designed different, i think there are to many 8 tooth gears trying to mesh and work together, and that really bogs the motor down. but where the power is transferred down from the super structure into the truck body, remove the tan double bevel gear, and the one sided tan bevel gear, and a L motor will fit nicely in that space. having 2 L motors would work wonders, but i only have one for the time. all in all the crane is amazing, its a conversation piece when its on the living room table.

Comment on this review

 
5.0

Satisfying build!

By adultkid

from Undisclosed

Comments about LEGO Technic Mobile Crane MK II (42009):

Challenging and time consuming, but worth every minute! I built this over the course of several days, and aside from the occasional frustrating mistake (requiring small rebuilds), total build time was somewhere around 16 hours. There are 6 instruction booklets - the first 3 make up the vehicle portion of the build, while numbers 4-6 are the operating seat (power functions) and the crane. I would say the first three books make up 60% of the build time required so I slowed down a bit after finishing that section. Anyways I had a great time building. Lots of pieces, gears, and moving parts. Requires some attention to detail but that's what I was hoping for when purchased. Well worth the price for the number of pieces and the time needed to complete building. Hoping for more large and challenging Technic sets!

Comment on this review

 
5.0

This is a very good ...

By dadskid

from Cresco

Comments about LEGO Technic Mobile Crane MK II (42009):

This is a very good project toy as it have many interesting parts to make.

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5.0 stars

$239.99 $219.99

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