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LiftLens Spider 3T — Spider Crane 3D · Rated Load

LiftLens Spider 3T — Spider Crane 3D · Rated Load

Operate a spider (mini crawler) crane in 3D in your browser and instantly check working radius, hook height, rated load and utilization, then save the current pose as GLB · STL · OBJ. Approximate model based on public MAEDA MC305C data · no install · for planning and training.
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LiftLens Spider 3T — Spider Crane 3D

A browser tool (no install) that lets you operate a spider (mini crawler) crane in 3D and instantly check working radius, hook height and rated load.

Who it is for

  • Site managers and safety officers who want to sketch the crane pose quickly before a lift
  • Anyone who needs crane pose drawings for lift plans or toolbox (TBM) briefings
  • Users who want the crane pose as a 3D file (GLB · STL · OBJ) for other software

Features

Item Details
Spec 5-section boom 3.695–12.485 m, luffing 0–80°
Spec Max 2.98 t × 2.5 m, max radius 12.16 m
Spec Rated load charts for outrigger full / middle / minimum spread (not deployed = no lifting)
Control Direct number entry + sliders, set working radius (target position), pose presets
Utilization Load + rigging + hook block total, utilization and remaining capacity (caution at 80 %, flagged over 100 %)
3D export Save the current pose as GLB (color) · STL (mm) · OBJ (mm)

Reference model: MAEDA MC305C public specifications (approximate model)

How to use

  1. Unzip the package and open the html file in the app folder with Chrome or Edge.
  2. Read [License · Notice] and enter your license key (S003-…).
  3. Set the boom (jib) and radius and the results appear instantly.

License

  • One key = 2 PCs (browsers) · online check about every 2 minutes · works offline up to 24 hours after the last check
  • Values you enter and 3D files you save are processed only inside your own browser.

Important

Approximate model for planning and training; displayed values are reference values. Do not use it as the sole basis for lift planning or crane selection. Always confirm with the manufacturer's load chart, the overload protection system, the lift plan and a qualified expert.

LiftLens Spider 3T is an independent program developed by BHAHN. MAEDA and MC305C are trademarks or product names of their respective owners, shown only to identify the reference model. No affiliation, sponsorship or endorsement.

© 2026 BHAHN (안병희) · Code at Work


APIs externas

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