Ribbed open tub
Protected open body with floor ribs, deep walls and four reinforced side interfaces.
Part Studio Pro / Modular Robot Kit
Build the body.
Fit your four wheels.
Adjustable chassis, matching attachment interfaces, and printable modules. Start with a body shape, set your dimensions, then export each component in millimetres.
Configure a chassis →6Chassis families
19New part templates
4Wheel attachment positions
01 / Define your robot
Choose length, width, wheelbase and mounting pattern. Built-in attachment holes follow those dimensions.
02 / Match the modules
Use the designer’s part selector to carry the interface settings into a carrier or accessory. Catalogue files are default examples.
03 / Export and verify
Export each part separately, inspect it in your slicer, and test the actual printed joints. Reference wheels are display-only.
Choose a chassis
Six body families, including separate split-frame halves for smaller printer beds. The thumbnails show actual generated meshes.
Twin-rail ladder frame
Two deep rails and transverse beams leave the center open for interchangeable modules.
H-frame with central spine
One wide central beam links two transverse axle beams and four side mounting pads.
Chamfered utility deck
A low chamfered outline with edge rails, an open center deck and four tall wheel pads.
Capsule body with outriggers
Rounded tub with transverse beams connecting four flat bolt-on mounting pads.
Split modular frame
Two separately printable frame halves join using two bolted splice plates.
Split modular frame · rear half
Rear half of the split frame. Print with the front half and two splice plates.
Complete the structure
Dimensions are editable. Through-bolts, washers, metal axle hardware and motor-specific parts must be sourced and sized separately.
Ribbed wheel adapter
Two side-interface bolts and a generic axle bore. Use a separately engineered metal torque plate for hub motors.
Transverse crossmember
Fits the standard 162 mm top-pad span of the 180 mm chassis. Resize width together with the body.
Longitudinal rail
Solid deep rail with 20 mm pitch vertical bolt holes; a building block for custom frames.
Split-frame splice plate
Print two. Four bolts per plate join the two frame halves under their side rails.
Removable top deck
Four through holes match the reinforced pads at the selected wheelbase and body width.
Robot upper housing
Open-bottom upper shell with accessible lower mounting feet and nut pockets in the four roof bosses.
Robot removable roof
Flat removable roof. Four corner holes match the upper housing; print separately.
Deck-mounted bumper
Two-bolt flange and reinforced upstand. Mount to an adapter or drilled deck; not a rated impact absorber.
Strapped battery cradle
Open tray with unobstructed strap slots and the central 28 mm square mounting grid.
Sensor mast foot
A four-bolt base and generic 16 mm unthreaded socket; confirm actual mast fit before printing.
Triangular corner gusset
Flat gusset with three through bolts for custom modular joints.
Cable bridge
Raised arch and two mounting feet with the standard 28 mm fixing pitch.
Designed as an engineering starting point. These meshes have no assigned payload or motor-torque rating. The screenshot does not define your axle flats, torque reaction, bearings or bolt pattern. Measure the hardware and validate the load path before building a powered robot. Read the printing and assembly guide.