Order in the next 04h 23m for fast dispatch · Same-day from Sydney 40,000+ Australian customers · Australian-owned & operated
LEGO 42055 Bucket Wheel Excavator - Largest Technic Set Ever!01 / 7
Overview

Experience the huge bucket wheel excavator!

Experience the huge bucket wheel excavator!

 

Enjoy building and operating this massive 2-in-1 bucket wheel excavator, the largest LEGO® Technic set to date! This awesome, meticulously detailed reproduction of a real-life mining excavator comes with a cool dark-blue and yellow colour scheme and an array of authentic features and functions, including hand-railed walkways, huge tracks, and a detailed cab. Switch on the included Power Functions motor, and you can activate the conveyor belts, rotate the massive superstructure, and manoeuvre the colossal machine into position. Then activate the boom to lower the gigantic, digging bucket wheel and convey the mined material to the waiting mine truck. When you feel like another building challenge, rebuild it into a mobile aggregate processing plant.

  • Features a LEGO® Power Functions motor for an array of motorised functions, including forward and reverse driving, a rotating bucket wheel, moving conveyor belts, and a rotating superstructure, plus a working bucket wheel boom.
  • Also features hand-railed walkways, lights, mined-material elements, and a rugged mine truck.
  • Switch on the LEGO® Power Functions motor and manoeuvre the huge tracked structure into position.
  • Activate the motorised conveyor belts and bucket wheel.
  • Move the joystick to rotate the massive superstructure.
  • Raise and lower the huge bucket wheel boom.
  • Follow the mined material from the bucket wheel to the moving conveyor belts and all the way to the waiting mine truck!
  • This LEGO® Technic model is designed to provide an immersive and rewarding building experience.
  • This set includes over 3,900 pieces, making it the largest LEGO® Technic set to date.
  • 2-in-1 model: rebuilds into a mobile aggregate processing plant.
  • This set offers an age-appropriate building experience for ages 11-16.
  • Bucket Wheel Excavator measures over 16” (41 cm) high, 28” (72 cm) long, and 11” (29 cm) wide.
  • Mobile Aggregate Processing Plant with boom retracted measures over 8” (21 cm) high, 34” (88 cm) long and 8” (21 cm) wide, and over 12” (33 cm) high with boom extended.
  • Mine Truck measures over 3” (10 cm) high, 7” (19 cm) long, and 3” (10 cm) wide.

 

Specifications

    Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.

    Shipping & Returns

    Shipping

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:

    • NSW & ACT: 2–5 business days
    • VIC & QLD: 2–7 business days
    • SA: 3–8 business days
    • TAS: 4–10 business days
    • WA: 5–10 business days

    Tracking is provided on dispatch. Remote postcodes may incur additional fees.

    30-day change-of-mind returns

    We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

    A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

    Faulty or damaged on arrival

    If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.

    Warranty

    12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.

    The warranty does not cover:

    • Damage caused by misuse, incorrect installation, or modification.
    • Damage during delivery (claim under shipping policy instead).
    • Normal wear and tear.

    To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

    LEGO 42055 Bucket Wheel Excavator - Largest Technic Set Ever!

    BUILT TO LAST

    Designed for Australian conditions

    Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

    LEGO 42055 Bucket Wheel Excavator - Largest Technic Set Ever!

    AUTOMATION

    Smart automation, set and forget

    Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.

    LEGO 42055 Bucket Wheel Excavator - Largest Technic Set Ever!

    AUSSIE SUPPORT

    Backed by genuine Australian support

    Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.

    What customers say

    Reviews

    4.6
    ★★★★★
    Based on 102 verified reviews
    5★ 73
    4★ 18
    3★ 6
    2★ 2
    1★ 3
    Write a review
    Harry J. Verified buyer · Darwin

    Genuinely happy with this 42055 bucket wheel excavator - largest...

    Bought the lego 42055 bucket wheel excavator - largest technic set ever! after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 6 days. Would recommend.

    Isla K. Verified buyer · Canberra

    Exactly what I needed

    This 42055 bucket wheel excavator - largest... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

    Grace S. Verified buyer · Darwin

    Good 42055 bucket wheel excavator - largest... — minor packaging issue

    The 42055 bucket wheel excavator - largest... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

    Still curious

    Frequently asked

    How fast will I receive my order?

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

    Can I return this if I change my mind?

    Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

    What warranty comes with my purchase?

    All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.

    Which payment methods can I use?

    Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

    Is this product genuine and Australian-stocked?

    Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.

    How do I contact customer support?

    Visit our Contact page and our customer support team will respond within one business day.

    Why Aussies Shop With Auzzi

    A registered Australian business with real local support, transparent pricing, and fair returns.

    Australian Business
    ABN 79 670 758 782. Registered in Australia.
    Fast Australia-Wide Dispatch
    Ships fast from our Sydney warehouse.
    Secure SSL Checkout
    Card, PayPal, Apple Pay, Google Pay accepted.
    30-Day Returns
    Change-of-mind returns within 30 days.

    🎄 Happy Holidays from Auzzi Store! Enjoy unbeatable deals this Christmas season! 🎁