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Free 3D CAD models for Alibre Design, AutoCAD, CATIA, Inventor, Pro/ENGINEER, SolidWorks, Solid Edge, TopSolid …
Generalities
Graphical symbols
Numerals
Letters
Technical drawings
Electrical and electronics engineering drawings
P&ID
Architecture
Ergonomics - Computer dummies
Environment. Health protection. Safety
Environmental protection
Wind turbine
Solar arrays
Air quality
Cleanrooms and associated controlled environments
Water quality
Water of natural resources
Safety of machinery
Anthropometric data
Interlocking devices for safety
Ergonomics
Accident and disaster control
Protection against fire
Fire protection
Protection against crime
Metrology and measurement. Physical phenomena
Metrology and measurement in general
Linear and angular measurements
Measurement of force, weight and pressure
Thermodynamics and temperature measurements
Measurement systems
Electricity. Magnetism. Electrical and magnetic measurements
Measurement of electrical and magnetic quantities
Mechanical systems and components of general use
Fasteners
Bolts, screws, studs
Screws and bolts with hexagonal head
Screws and bolts with cylindrical head
Screws and bolts with countersunk head
Screws and bolts with various head
Setscrew
Tapping screws
Wood screws
Studs
Threaded rods
Eye screws
Nuts
Hexagonal nuts
Castle nuts
Cap nuts
Square nuts
Knurled nuts
Slotted nuts
Wingnuts
Locknuts
Various nuts
Washers
Thrust washers
Various washers
Lockwashers
Tab washers
Spring washers
Clinch nuts
Wire thread inserts
Spacers
Rivets, ankles
Conventional rivets
Pop rivets
Special rivets
Fasteners for steel construction
Pins, nails
Cylindrical pins
Taper pins
Grooved pins
Split pins
Roll pins
Pins
Nails
Snap rings
Stop rings
Collars
Clamps
Clamping cylinders
Toggle Clamps
Toggle latches
Fork joint
Bushes
Sleeves
Plugs
Retaining magnets
Hinges, eyelets and other articulated joints
Bearings
Plain bearings
Cylindrical plain bearings
Flanged plain bearings
Various plain bearings
Thrust bearings
Thrust bearings
Radial contact ball bearings
Angular contact ball bearings
Needle bearings
Roller bearings
Combined bearings
Cam rollers
Bearing accessories
Bearing blocks
Pillow block bearing
Flanged block bearing
Conveyor belt tensioners
Various block bearing
Spherical bearing
Rod ends
Rotary table bearings
Shafts and couplings
Shafts
Couplings
Rigid couplings
Flexible couplings
Elastic couplings
Various couplings
Universal joint couplings
Keys and keyways, splines
Assemblers
Expandable sleeves
Shrink discs
Torque limiters
Friction torque limiters
Ball torque limiters
Roller torque limiters
Freewheels
Backstops
Clutches
Electrical clutches
Brakes
Electrical brakes
Seals, glands
Dynamic seals
O-ring
U seals
Stack seals
Lobed seals
Composite seals
Rotating mechanical seals
Lip seals for rotating shaft
Radial expansion seals
Guide strips
Braids - Rings
Static seals
Protective seals
Wiper seals
Protective caps
Boots, bellows seals
Dampers
Cushions
Vibration dampers
Hydraulic snubbers
Springs
Compression springs
Draw springs
Torsion springs
Gas Springs
Gears
Right spur gears
Spiral spur gears
Right angular gearings
Spiral angular gearings
Racks
Gears and worm screws
Flexible drives and transmissions
Belt drives and their components
Pulleys
Belt drives
Accessories
Chain drives and their components
Chain wheels
Chain drives
Accessories
Lubrication systems
Lubricators
Support elements
Stops
Pillars
Feet
Supports
Heads
Plates, circulare plates
Angle bases
Screws
Indexing and locating elements
Cylindrical pins
Indexing plungers
Tenons
Spring plungers
Linear motions
Linear motion systems
Linear Actuators
Screw jacks
Ball screws
Automation tables
Linear motors
Linear guidance systems
Ball bearing sleeves
Linear guidance systems on shafts
Linear ball bearings
Linear roller bearings
Track roller linear guidance systems
Plain guidings
Accessories
Rotary rigid power transmissions
Sleeve angular gears
Shaft angular gears
Low clearance reducers
Coaxial gear reducers
Parallel shaft reduction gear
Mitre gear reducers
Worm drive reducers
Helical gear units
Planetary gear reducers
Helical geared motors
Fluid systems and components of general use
Pipeline components and pipelines
Pipeline components and pipelines in general
Metal fittings, all fluids
Instant fittings, nickel-plated brass
Instant fittings, stainless steel
Compression fittings, brass
Compression fittings, stainless steel
Rotating unions
Plastics pipes
Metal fittings, piping
Caps
Elbows
Tees
Reducers
Plastics fittings
Flanges, couplings and joints
Weld-on plain flanges
Losse plain flanges
Weld-on plain collar
Blind flanges
Weld-on neck flanges
Weld-neck collars
Weld-on or threaded hubbed neck flanges
Plain or threaded plain oval flanges
Lapped collars
Square flanges
Rectangular flanges
Couplings, valves, control valves
Valves in general
Couplings
Ball and plug valves
Butterfly valves
Valves with deformable enclosure
Needle valves
Pressure regulators
Check valves
Check valves
Other valves
Solenoid valves
Valves
Control valves
Valves
Manual valves
Pneumatic valves
Electrical valves
Special valves
Valves accessories
Couplings
Fluid power systems
Pneumatic cylinders
Pneumatic valves
Pneumatic cylinders accessories
Control components
Filters, seals and contamination of fluids
Pneumatic fittings
Instant fittings HR polymer
Instant fittings, nickel-plated brass
Instant fittings, stainless steel
Compression fittings, brass
Compression fittings, stainless steel
Pneumatic function fittings
Threaded accessories
Industrial ball valves
Hydraulic cylinders
Hydraulic cylinders accessories
Hydraulic fittings
Cutting ring couplings DIN 2353
37° flare couplings, ISO 8434-2
Cone sealing couplings with 24° cone, ISO 8434-1
Function couplings
Bodies only
Accessories
Forged steel fittings
Various couplings
Power units
Hydraulic blocks
Pumps
Pneumatic pumps
Manual pumps
Various hydraulic pumps
Hydraulic fuses
Vacuum technology
Suction cups
Suction cup accessories
Vacuum generator
Vacuum generator accessories
Vacuum switches
Accumulators
Membrane-type accumulators
Bladder-type accumulators
Accessories
Schematic symbols
Manufacturing engineering
Industrial automation systems
Industrial automation systems in general
Industrial robots. Manipulators
Mechatronics
Industrial process measurement and control
Supports
Linear motions
Angular motions
Gripping clamps
Mounting accessories
Assembling profiles
Assembling accessories
Manual fastening
Cutout and pressing
Fasteners
Plain guidings
Ball guidings
Elements of friction
Punch
Matrices
Retainer blocks
Standard die set
Springs
Demountable blocks
Pneumatic cylinders
Miscellaneous
Machine tool systems
Manual fastening
Mandrels
Handwheels
Handles
Operating handles
Indicators
Hinges
Locks
Latches
Industrial disk brakes
Bellows seals, machine guards
Gun drills
Chipless working equipment
Elements of friction
Moulding equipment
Mould bases
Centring elements
Guiding elements
Ejecting elements
Injecting elements
Springs
Regulation elements
Miscellaneous
Elements of friction
Hot runner
Nozzles
Blocks
Accessories
Prototyping
Hand-held tools
Hand-operated tools
Energy and heat transfer engineering
Energy and heat transfer engineering in general
Pipes and piping
Burners. Boilers
Solar energy engineering
Refrigerating technology
Electrical engineering
Electrical engineering in general
Terminal blocks
Circuit breaker
Contactors
Connectors
Round connectors
Various connectors
Relay
Control relays
Timing relays
Protection relays
Various relays
Protection elements
Motor starter
Controls and warnings
Automated systems
Current supply
Current transformer
Junction blocks
Measuring and testing instrument
Electrical wires and cables
Accessories
Components for electrical equipment
Enclosures and switch boxes
Components for enclosures and switch boxes
Fastening elements
Accessories for enclosures and switch boxes
Electrical accessories
Electrical accessories
Plugs, socket-outlets, couplers
Switches
Circuit breaker
Contactors
Relays
Junction blocks
Fuses and other overcurrent protection devices
Protection elements
Controls and warnings
Other electrical accessories
Switchgear and controlgear
Connectors
Electrical rotating machinery
Motors
Direct current
Permanent magnet, without brake
Micro-motors
Step motors
Brushless
Asynchronous electric motors
Accessories
General
Servomotors brushless
Direct current motors
Gear motors
Wind turbines
Variable speed drive
Motor control
Accessories
Transformers. Reactors
Rectifiers. Converters. Stabilized power supply
Mechanical and electronic detection
Limit switch
Photo-electric detector
Inductive detector
Magnetic detector
Capacitive detector
Ultrasonic detector
Various detector
Safety light curtain
Flow Rate Sensors
Fluid sensors
Proximity sensors
Displacement sensors
Weighing and force sensors
Torque sensors
Temperature sensors
Humidity sensors
Pressostat
Inclinometer
Encoder
Safety mat
Accessories
Amplifiers and fibres
Electrical actuators
Solenoids
Schematic symbols
Software
NF C15-100 calculating
NF C15-712 calculating
Electrical diagrams
Cabling
Electrical CAD
Electronics
Electronic components in general
Thermistors
Relays
Capacitors
Electronic display devices
Printed circuits and boards
Optoelectronics. Laser equipment
Components for electronics industry
Connectors
Circuit Breakers for Equipment
Input Systems
Relays
Diodes
Switches
Accessories
Information technology. Office machines
Information technology (IT) in general
Automation Controllers
Distributed I/O Modules
Open HMI Platforms
Industrial I/O
Industrial Communication
Industrial PC
Vision and identification equipment
Software
CAD Software
Software of computer assisted drawing
CAM Software
Technical Software
Software of design validation
Software of Product Data Management
Software of Enterprise Resource Planning (ERP)
Software for acquisition and analysis of data
Vision software
Software for automation
Product documentation software
Software of rendering
Software of display
Free software
Networking
IT terminal and other peripheral equipment
Visual display terminals
Printers and plotters
Hardware for acquisition and analysis of data
Data storage devices
Image technology
Vision
Identification
Road vehicles engineering
Road vehicle systems
Bodies and body components
Shipbuilding and marine structures
Shipbuilding and marine structures in general
Cargo spaces
Aircraft and space vehicle engineering
Fasteners for aerospace construction
Bolts, screws, studs
Clinch nuts
Other fasteners
Aerospace electric equipment and systems
Electrical connectors
Materials handling equipment
Lifting equipment
Lifting appliances in general
Accessories for lifting equipment
Continuous handling equipment
Components for conveyors
Industrial trucks
Wheels and castors
Handling ball-units
Handling trolleys
Packaging and distribution of goods
Barrels. Drums. Canisters
Cases. Boxes. Crates
Freight distribution of goods
General purpose containers
Packaging machinery
Agriculture
Agricultural machines, implements and equipment
Equipment for storage, preparation and distribution of fertilizers
Food technology
Materials and articles in contact with foodstuffs
Mining and minerals
Mining equipment
Petroleum and related technologies
Equipment for petroleum and natural gas industries
Pipeline components and pipelines in general
Flanges
Caps
Elbows
Tees
Reducers
Blinds
Sealing gaskets
Petroleum products and natural gas handling equipment
Metallurgy
Non-ferrous metals
Aluminium alloy profiles
Iron and steel products
Stainless steels
Flats
Profiles
Plates
Tubes
Iron profiles
Rubber and plastic industries
Rubber and plastics products
Plastics pipes, fittings and valves
Seals
Construction materials and building
Physical planning. Town planning
Elements of buildings
Ceilings. Floors. Stairs
Doors and windows
Installations in buildings
Ventilation and air-conditioning systems
Sanitary installations
Building accessories
Handles
Hinges
Locks
Latches
Civil engineering
External sewage systems
Domestic and commercial equipment. Entertainment. Sports
Furniture
Office furniture
Accessories for furniture