Free models · Game-ready GLB
Props
Every modern prop below is a self-contained .glb under 25 MB that drops into three.js, Blender, Godot, Unity and Unreal, free to use and modify in commercial projects without attribution.
Load one straight from its CDN URL with a plain GLTFLoader, or take a whole props set from the packs.
5,747 free GLB models
Cleanroom Transport Cart (Spacecraft Thermal Test Chamber)
Two-deck cleanroom cart with four caster wheels, padded top, push handle and open lower shelf. Transport staging rather than a machine placeholder.
Calibration Target (Spacecraft Thermal Test Chamber)
Rigid checker target with thick plate, twenty-five-square pattern and supported desktop pedestal; visual target without calibration certification.
Infrared Lamp Bank (Spacecraft Thermal Test Chamber)
Five-emitter infrared lamp panel with separated reflector channels, modeled copper-colored emitter rods and connected ceramic end sockets; no heating simulation.
Observation Camera Arm (Spacecraft Thermal Test Chamber)
Bench camera on weighted base, upright shaft and angled supported arm with ball joint, camera housing and recessed lens.
Test Operator Console (Spacecraft Thermal Test Chamber)
Operator console with supported framed display, rigid table, separately keyed keyboard and contoured pointing device. Static original abstract screen.
Data Acquisition Rack (Spacecraft Thermal Test Chamber)
Seven-unit data acquisition rack with forty-two independent data connectors, index strips, fastened modules and fully closed rear enclosure.
Temperature Control Rack (Spacecraft Thermal Test Chamber)
Four-unit temperature control rack with thick rails, separated instrument faces, displays, control knobs and supported enclosure backs.
Coolant Transfer Line (Spacecraft Thermal Test Chamber)
Flexible insulated coolant transfer hose with curve-following reinforced jacket ribs and two heavy end couplings. Static gently curved service line.
Coolant Valve Panel (Spacecraft Thermal Test Chamber)
Wall-mounted twin coolant circuit panel with connected copper runs, closed valve blocks, supported forward stems and separate round handwheels.
Cold Trap Vessel (Spacecraft Thermal Test Chamber)
Insulated cold-trap vessel on feet with stepped lid, retaining flange and two closed connected transfer necks; static sealed vessel.
Gauge Controller (Spacecraft Thermal Test Chamber)
Desktop gauge controller with framed display, three distinct buttons and thick instrument case.
Helium Bottle Trolley (Spacecraft Thermal Test Chamber)
Wheeled single-bottle trolley with protective back frame, two retaining bands, rounded bottle shoulders and a connected closed-neck valve. Fictional unlabelled sealed gas bottle.
Leak Test Instrument (Spacecraft Thermal Test Chamber)
Portable leak-test instrument with three knobs, display, carry handle and continuous probe hose ending in a separate metal sniffer tip; static visual equipment.
Pump Support Skid (Spacecraft Thermal Test Chamber)
Elevated four-foot pump service skid with braced legs, isolated mounting rails, thick deck and exposed anchor bolts. Supports pump intake at chamber service height.
Turbopump Housing (Spacecraft Thermal Test Chamber)
Stepped vertical turbopump housing with open inlet cavity, bolted top flange, stacked cooling ribs and side connector enclosure; no moving rotor simulation.
Vacuum Gauge Head (Spacecraft Thermal Test Chamber)
Cylindrical vacuum gauge head with flange base, sensor barrel, closed cap and connected electrical terminal boss.
Roughing Pump (Spacecraft Thermal Test Chamber)
Roughing pump with finned motor cylinder, cast pumping block, oil-cap fitting, carrying handle, base and open flanged intake.
Vacuum Elbow (Spacecraft Thermal Test Chamber)
Hollow swept right-angle vacuum elbow with distinct inner and outer tube surfaces and two bolted flange faces.
Vacuum Pipe Straight (Spacecraft Thermal Test Chamber)
One-metre face-to-face vacuum pipe with thick inner wall, twin eight-bolt flanges and open continuous bore.
Vacuum Isolation Valve (Spacecraft Thermal Test Chamber)
Flanged isolation valve with closed bonnet, seated gland, continuous supported spindle and four-spoke handwheel; static valve internals.
Vacuum Manifold (Spacecraft Thermal Test Chamber)
Supported three-branch vacuum manifold with two inline flange faces, upper instrument branch, thick open tube interiors and two bolted pipe saddles.
Viewport Protective Cover (Spacecraft Thermal Test Chamber)
Circular protective viewport cap with recessed rear seating lip and raised U-handle.
Optical Viewport (Spacecraft Thermal Test Chamber)
Machined optical viewport with thick annular housing, crisp glass-like disk and eight retaining screws. No transmissive haze.
Electrical Feedthrough Panel (Spacecraft Thermal Test Chamber)
Rectangular six-connector feedthrough panel with recessed black insulated sockets, individual copper contact pins and four mounting screws.