2,723 efficiency 3d models found
Download or buy, then render or print from the shops or marketplaces.
3D Models below are suitable not only for printing but also for any
computer graphics like CG, VFX, Animation, or even CAD. You can print these 3d models on
your favorite 3d printer or render them with your preferred render engine.
Please note that the 3D model database is only a Search Engine. You should
visit the original websites. Most of the models can be easily imported and rendered
with Autodesk 3ds Max, Maya, Blender, C4D, and Sketchup. Check for online
3d model conversions tools for your file format.
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23 pages
grabcad
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![Cyclone High efficiency](/t/5546505.jpg)
Cyclone High efficiency
...cyclone high efficiency
grabcad
high efficiency stairmand cyclone
grabcad
free
![Energy Efficient Cookware](/t/1716436.jpg)
Energy Efficient Cookware
...energy efficient cookware
grabcad
energy efficient cooking pot
grabcad
free
![Energy efficient light bulb](/t/1670620.jpg)
Energy efficient light bulb
...energy efficient light bulb
grabcad
energy efficient light bulb
grabcad
free
![Vision Efficient Dynamic](/t/5341309.jpg)
Vision Efficient Dynamic
...vision efficient dynamic
grabcad
10 hours of rendering
grabcad
free
![Energy efficient electromagnetic motor](/t/5461258.jpg)
Energy efficient electromagnetic motor
...energy efficient electromagnetic motor
grabcad
i managed to build an energy-efficient electromagnetic motor
grabcad
free
![Vision Efficient Dynamics](/t/5663264.jpg)
Vision Efficient Dynamics
...vision efficient dynamics
grabcad
software used:- catiav5 n photoshop
grabcad
free
![Energy Efficient Light Bulb](/t/5469040.jpg)
Energy Efficient Light Bulb
...energy efficient light bulb
grabcad
an energy efficient light bulb designed as part of my training with inventor 2020
grabcad
free
![Efficient Hull Design](/t/5378459.jpg)
Efficient Hull Design
...teknik hull design competition. the calculations for the hull efficiency were done using an excel spreadsheet based on the...
grabcad
free
![global efficiency energy now](/t/2959446.jpg)
global efficiency energy now
... this matrix.
local cooling already.
gas | coal | biomass -> energy -> heat -> cold to hvac and outsourcing datacenter
grabcad
free
![NASA cruise efficient STOL aircraft](/t/5241137.jpg)
NASA cruise efficient STOL aircraft
...nasa cruise efficient stol aircraft
grabcad
nasa cruise efficient stol aircraft concept
grabcad
free
![High Efficiency Fume Hood](/t/9164146.jpg)
High Efficiency Fume Hood
...high efficiency fume hood
grabcad
final project
grabcad
free
![High Efficiency Cleaner with Aspirator](/t/5187332.jpg)
High Efficiency Cleaner with Aspirator
...high efficiency cleaner with aspirator
grabcad
for the grading of material and aspiration of finer material
grabcad
free
![Rexona Efficient Foot Powder](/t/1763775.jpg)
Rexona Efficient Foot Powder
...rexona efficient foot powder
grabcad
rexona efficiente foot powder packaging
grabcad
free
![Energy efficient house](/t/2971233.jpg)
Energy efficient house
...ir conditioners.
the roof, the doors and the windows are designed to facilitate the ventilation in the house and keeping it cool.
grabcad
free
![Efficient Home Shelving](/t/10958876.jpg)
Efficient Home Shelving
...xture i designed that is relatively easy to build. i've included drawings for each part as well as a bom (bill of materials).
grabcad
free
![Four Jaw chuck efficient for lathe](/t/1655677.jpg)
Four Jaw chuck efficient for lathe
...icient for lathe
grabcad
this project is all about the basic design consideration of four jaw chuck & its efficient working.
grabcad
free
![BMW Vision Efficient Dynamics](/t/1635093.jpg)
BMW Vision Efficient Dynamics
...bmw vision efficient dynamics
grabcad
iconcept catiav5 bmw catia
software used:- catiav5 n photoshop
grabcad
free
![High efficiency fan blades](/t/13226004.jpg)
High efficiency fan blades
...ch is run on 3.7 v uses only 0.03a current and very quiet and low-speed airflow
which makes it very suitable for overnight sleep
grabcad
free
![Portable small scale efficient biogas plant](/t/10954151.jpg)
Portable small scale efficient biogas plant
...portable small scale efficient biogas plant
grabcad
this is the model of a portable, small scale efficient biogas plant.
grabcad
free
![Smart Street Light Self-powered and efficient](/t/6838432.jpg)
Smart Street Light Self-powered and efficient
...off with intelligent radar system for pedestrian increase the efficiency and save power in battery bank recharged by solar...
grabcad
free
![High Efficient Gas turbine blade](/t/1632557.jpg)
High Efficient Gas turbine blade
...high efficient gas turbine blade
grabcad
this type of blades are generally used in gas cycles such as jet engines and etc...
grabcad
free
![Ergonomic and Efficient Carpenters Workspace.](/t/13184637.jpg)
Ergonomic and Efficient Carpenters Workspace.
...d the rendered pictures, so forgive any wrong mates.
many parts had been collected from grabcad itself.
a basic effort.
thank you
grabcad
free
![Rassor High Efficiency Digger](/t/5620708.jpg)
Rassor High Efficiency Digger
... to allow the possibility of a future collapsible version
assembly:
-four chambers are machined separately, then welded together
grabcad
free
![Very Efficient Large Aircraft (VELA2)](/t/1750854.jpg)
Very Efficient Large Aircraft (VELA2)
...very efficient large aircraft (vela2)
grabcad
vela2 baseline design from the european vela project. my 7th sem project
grabcad
free
![How to improve operating room efficiency](/t/13175822.jpg)
How to improve operating room efficiency
...n you decrease cancellations and improve operating room efficiency?
https://preferredmd.io/blog/improve_operating_room_efficiency
grabcad
free
![Putting A Spin On Efficiency](/t/1743633.jpg)
Putting A Spin On Efficiency
...ignia-challenge-1
https://grabcad.com/library/fuel-for-the-future-1
https://grabcad.com/library/roman-numerals-urbee-2-insignia-1
grabcad
free
![CH4100 Series High Efficiency Intelligent Charger](/t/10938224.jpg)
CH4100 Series High Efficiency Intelligent Charger
...ncy intelligent charger
grabcad
this is a charger who we used for a build an electric car. the charger we got from a zero s 2017
grabcad
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![Efficient Toaster, Design for Recyclability and Heat Retention](/t/5509510.jpg)
Efficient Toaster, Design for Recyclability and Heat Retention
...ty to disassemble the unit for recycling
link to sustainable minds analysis: https://app.sustainableminds.com/project/view/37461
grabcad
free
![Energy-efficient apartment building](/t/1667759.jpg)
Energy-efficient apartment building
...it was such a long 8 years. unfortunately, energy efficiency in russia does not have any tax benefits. location...
grabcad
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!["Flow Analysis of Space Heater for Optimal Heat Transfer and Energy Efficiency"](/t/13135870.jpg)
"Flow Analysis of Space Heater for Optimal Heat Transfer and Energy Efficiency"
...ve the performance and efficiency of their space heating systems, such as those used in homes, offices, and industrial buildings.
grabcad
free
![An Ergonomic and Efficient Office Room: Private Project](/t/13184638.jpg)
An Ergonomic and Efficient Office Room: Private Project
...d the rendered pictures, so forgive any wrong mates.
many parts had been collected from grabcad itself.
a basic effort.
thank you
grabcad
free
!["Design and Analysis of Compressor Fins for Optimal Thermal Distribution and Cooling Efficiency"](/t/13135866.jpg)
"Design and Analysis of Compressor Fins for Optimal Thermal Distribution and Cooling Efficiency"
...e and efficiency of their compressor systems, such as those used in air conditioning, refrigeration, and industrial applications.
grabcad
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![Efficiency Fuel Car Fairing (Carenagem de Carro de Eficiência de Combustível)](/t/5631723.jpg)
Efficiency Fuel Car Fairing (Carenagem de Carro de Eficiência de Combustível)
...a de combustível)
grabcad
a fairing designed in autodesk inventor for a efficiency fuel car that compete the shell eco-marathon.
grabcad
free
![How To Clean Flooring Efficiently With A Steam Mop](/t/7359782.jpg)
How To Clean Flooring Efficiently With A Steam Mop
...outside. squeeze the mechanism to wring out it in the bucket again, then continue mopping. https://mopcenter.net/best-sponge-mop/
grabcad
free
!["Thermal Analysis of Heat Pipes for Enhanced Cooling Performance and Efficiency"](/t/13135869.jpg)
"Thermal Analysis of Heat Pipes for Enhanced Cooling Performance and Efficiency"
...rformance of their systems, such as those used in electronic devices, aerospace applications, and other high-performance systems.
grabcad
free
!["Structural and Thermal Analysis of Steam Turbine for Maximum Efficiency and Reliability"](/t/13135871.jpg)
"Structural and Thermal Analysis of Steam Turbine for Maximum Efficiency and Reliability"
...e performance and reliability of their steam turbine systems, such as those used in power generation and industrial applications.
grabcad
free
![ula bracket, design and efficient](/t/1968784.jpg)
ula bracket, design and efficient
...and not through a single inter-layer cohesion. this orientation layer/vector-force is also very resistant against the vibrations.
grabcad
free
![SolidWorks 3D Design and Assembly of a Electric Motor Efficiency](/t/13180878.jpg)
SolidWorks 3D Design and Assembly of a Electric Motor Efficiency
...el, assign physical properties, define constraints and connections, conduct a motion analysis, and document and present findings.
grabcad
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![Factors to Consider When Buying a 2 Ton AC Energy Efficiency](/t/13192290.jpg)
Factors to Consider When Buying a 2 Ton AC Energy Efficiency
... lifetime.
additional features
look for features like sleep mode, dehumidification, and smart technology for greater convenience.
grabcad
free
![Unleash the Power of AWS DevOps: Mastering Cloud Efficiency](/t/13195368.jpg)
Unleash the Power of AWS DevOps: Mastering Cloud Efficiency
...e offer a holistic learning experience that prepares you for real-world challenges. here's a sneak peek into what awaits you:
grabcad
free
!["Design & Thermal Analysis of Multi-Layer High-Pressure Vessel for Safe and Efficient Operation"](/t/13135873.jpg)
"Design & Thermal Analysis of Multi-Layer High-Pressure Vessel for Safe and Efficient Operation"
...engineers to optimize the design for maximum safety and efficiency this model is ideal for anyone looking to improve...
grabcad
free
![Rear Leg Pads For Desk to increase working efficiency of Workers at desk.](/t/2142470.jpg)
Rear Leg Pads For Desk to increase working efficiency of Workers at desk.
...p and down by using slider joint. it is made of rubber pad.
it is more usable for handicapped people to do work in a proper way.
grabcad
free
!["Industrial Precision: Elevating Efficiency with SolidWorks-Engineered Pick and Place Robotic Arm"](/t/13211084.jpg)
"Industrial Precision: Elevating Efficiency with SolidWorks-Engineered Pick and Place Robotic Arm"
...uctivity.
ready to take your manufacturing processes to the next level? discover the future of industrial automation right here.
grabcad
free
![HIGH EFFICIENCY NASA WIND TUNNEL](/t/12052565.jpg)
HIGH EFFICIENCY NASA WIND TUNNEL
...e a permanent mounting fixture protruding through the "tube"
thanks for the opportunity. this was fun thing to model.
grabcad
free
![CNC router efficient dust remover.](/t/5788335.jpg)
CNC router efficient dust remover.
... this can be seen on the attached picture.
if you can use the 3d files/the idea please feel welcome to do so.
cheers,
jesper
grabcad
free
!['Tutorial: The easiest and most efficient ULTIMATE tutorial you will ever get for Auto desk Inventor software.](/t/5466590.jpg)
'Tutorial: The easiest and most efficient ULTIMATE tutorial you will ever get for Auto desk Inventor software.
...grabcad.com/questions/tutorial-the-easiest-and-most-efficient-ultimate-tutorial-you-will-ever-get-for-auto-desk-inventor-software
grabcad
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![Steering System for a Efficiency Fuel Car (Sistema de direção para um carro de eficiência de combústivel)](/t/5631747.jpg)
Steering System for a Efficiency Fuel Car (Sistema de direção para um carro de eficiência de combústivel)
...ton.
(um sistema de direção projetado para um carro de eficiência energética de combustível que participou da shell eco-maraton).
grabcad
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![Steering System for a Efficiency Fuel Car (Sistema de direção para um carro de eficiência de combústivel)](/t/5629739.jpg)
Steering System for a Efficiency Fuel Car (Sistema de direção para um carro de eficiência de combústivel)
...ma de direção projetado em solidworks para um carro de eficiência energética de combustível que participou da shell eco-maraton).
grabcad
free
![SunnySky V5210 High Efficiency Brushless DC (BLDC) Motor](/t/13222472.jpg)
SunnySky V5210 High Efficiency Brushless DC (BLDC) Motor
...arance for. my model includes these things.
also not stated, the motor comes with 600mm of 18awg pretinned wire rated for 200c.
grabcad
free
![Tilting Steering System for a Efficiency Fuel Car (Sistema de direção Tilting para um carro de eficiência de combústivel)](/t/5631743.jpg)
Tilting Steering System for a Efficiency Fuel Car (Sistema de direção Tilting para um carro de eficiência de combústivel)
... sistema de direção tilting projetado para um carro de eficiencia
energética de combustível que
participou da shell eco-maraton)
grabcad
free
![TLHP TT-112 High Efficiency Midrange 180 to 1200 Hz Front Loaded Horn Cabinet - 12 in. Driver](/t/13150651.jpg)
TLHP TT-112 High Efficiency Midrange 180 to 1200 Hz Front Loaded Horn Cabinet - 12 in. Driver
...arances that would be added latter in cam. not my design. not build here yet. will be constructed from 3/4 and 1/4" plywood.
grabcad
free
![Mask strap efficiency - covid 19 mask buckle](/t/5658744.jpg)
Mask strap efficiency - covid 19 mask buckle
... 3d printers.
to contact the designer:
https://www.linkedin.com/in/amgad-s-abdelatif-954701161/
https://www.facebook.com/amjd.s.a
grabcad
free
![V8 Compound Engine: Proposal for a High Efficiency-Low Cost engine](/t/2956408.jpg)
V8 Compound Engine: Proposal for a High Efficiency-Low Cost engine
...irements of the catalyst at the exhaust and reducing the backpressure generated by this element.
(original v8 engine from a3ncad)
grabcad
free
![Maximizing Energy Efficiency: A Comprehensive Guide to ESaver Watt Canada](/t/13224015.jpg)
Maximizing Energy Efficiency: A Comprehensive Guide to ESaver Watt Canada
...woodketogummiesofficial/
https://www.facebook.com/sherylunderwoodketogummiesprice/
https://www.facebook.com/trynoorokneemassager/
grabcad
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![Efficient Jet Turbine 3D Model - Perfect for Aerospace Enthusiasts!](/t/13191117.jpg)
Efficient Jet Turbine 3D Model - Perfect for Aerospace Enthusiasts!
...of flight through this captivating and informative 3d representation of one of the most remarkable inventions in modern aviation.
grabcad
free
![Merge Video Online - Combine Video Clips | Easy and Efficient Video Merging Tool](/t/13214460.jpg)
Merge Video Online - Combine Video Clips | Easy and Efficient Video Merging Tool
... online tool provides a user-friendly interface and fast processing speed, making it an ideal choice for any video editing needs.
grabcad
free
!["Car Chassis with Leaf Spring and Every Component 3D CAD Model in SolidWorks: A Comprehensive Design for Efficient and Reliable Cars"](/t/13134003.jpg)
"Car Chassis with Leaf Spring and Every Component 3D CAD Model in SolidWorks: A Comprehensive Design for Efficient and Reliable Cars"
...and their impact on the car's overall performance and efficiency ...
grabcad
free
![Cycloide pump 22.5cc -high energy efficiency](/t/5763139.jpg)
Cycloide pump 22.5cc -high energy efficiency
... des station d'épuration, la durée de vie ne devrait pas être un problème (dépend grandement de l'électronique utilisée).
grabcad
free
!["Indian Electric Auto Tricycle (E-Rickshaw) 3D Model: An Eco-Friendly and Efficient Design for Urban Transportation"](/t/13134004.jpg)
"Indian Electric Auto Tricycle (E-Rickshaw) 3D Model: An Eco-Friendly and Efficient Design for Urban Transportation"
...r simulations, testing, and optimization of various scenarios, such as different routes, passenger loads, and weather conditions.
grabcad
free
![Ivermectin 6 mg is an efficient treatment for covid 19 period](/t/13024420.jpg)
Ivermectin 6 mg is an efficient treatment for covid 19 period
...d via a relied-on company. in like approach, the remedy can contact your trouble loss.
visit us: https://medsarcade.com/
grabcad
free
![General Area Use High Bay 160 Watt LED Light Fixture - Low Profile - High Efficiency - 50,000 Hours](/t/1688488.jpg)
General Area Use High Bay 160 Watt LED Light Fixture - Low Profile - High Efficiency - 50,000 Hours
...ith a multi-purpose mounting bracket that can be used for a direct surface mount or reversed and used for chain hanging the unit.
grabcad
free
![foldable plate crutches](/t/5774584.jpg)
foldable plate crutches
...foldable plate crutches
grabcad
its very simple and efficient .also very cost efficient.
grabcad
free
![Turbocharger Impeller](/t/5500575.jpg)
Turbocharger Impeller
...grabcad custom designed turbocharger impeller with improved air flow efficiency for more efficient cooling and...
grabcad
free
![Tesla Tubine](/t/5621957.jpg)
Tesla Tubine
...it was our final year project. it is high efficiency and high rpm turbine. i designed a prototype of...
grabcad
free
![Gearless Transmission Using Elbow Mechanism](/t/5289714.jpg)
Gearless Transmission Using Elbow Mechanism
...kinematic system that allows for efficient power/motion transmission at right angles.
.
software: solidworks 2015 & keyshot 7
grabcad
free
![Prosthetic Terminal](/t/1894311.jpg)
Prosthetic Terminal
...prosthetic terminal
grabcad
easy to print and efficient
grabcad
free
![Drill Stand](/t/1737831.jpg)
Drill Stand
...drill stand
grabcad
a piece of highly efficient.
grabcad
free
![bild-s](/t/5749779.jpg)
bild-s
...bild-s
grabcad
energy efficient bild
grabcad
free
![BudEEaz](/t/5473786.jpg)
BudEEaz
...budeeaz grabcad this winds earbuds with ease and efficiency ...
grabcad
free
![scissor lift](/t/5803428.jpg)
scissor lift
...scissor lift
grabcad
efficient for heavy load
grabcad
free
![HE Cyclone](/t/1743068.jpg)
HE Cyclone
...he cyclone grabcad high efficiency ...
grabcad
free
![Water Jug](/t/1860065.jpg)
Water Jug
...water jug grabcad concept (space efficiency ...
grabcad
free
![R2203 Model](/t/5378802.jpg)
R2203 Model
...r2203 model
grabcad
mono hull high efficient
grabcad
free
![GAS COMPRESSOR VALVE](/t/1823161.jpg)
GAS COMPRESSOR VALVE
...gas compressor valve grabcad high efficiency and...
grabcad
free
![Frame](/t/5365361.jpg)
Frame
...frame
grabcad
energy efficient car frame structure
grabcad
free
![URBEE Insignia Design](/t/2167375.jpg)
URBEE Insignia Design
...urbee insignia design
grabcad
base on the efficient idea.
grabcad
free
![Kingpin](/t/5696302.jpg)
Kingpin
...kingpin
grabcad
gokart kingpin for compact design and efficient.....
grabcad
free
![PISTON MECHANISM](/t/1626275.jpg)
PISTON MECHANISM
...mechanism grabcad it can be used to increase the efficiency ...
grabcad
free
![Water Heater](/t/1699618.jpg)
Water Heater
...water heater grabcad high efficiency heating...
grabcad
free
![Mighty Vape](/t/1967574.jpg)
Mighty Vape
...mighty vape grabcad portable high efficiency ...
grabcad
free
![Wood stove](/t/5200113.jpg)
Wood stove
...wood stove grabcad high efficiency wood...
grabcad
free
![Light Bulb](/t/1811606.jpg)
Light Bulb
...light bulb
grabcad
energy efficient light bulb
grabcad
free
![Lifting Sequence](/t/8338379.jpg)
Lifting Sequence
...lifting sequence grabcad lifting sequence to have efficiency ...
grabcad
free
![Wind Turbine](/t/13226041.jpg)
Wind Turbine
...wind turbine
grabcad
highly efficient wind turbine.
grabcad
free
![ASPHALT BATCH MIX PLANT](/t/8327805.jpg)
ASPHALT BATCH MIX PLANT
...to operate,asphalt batch mix plants are marked for their efficiency ...
grabcad
free
![Water Wheel](/t/1649425.jpg)
Water Wheel
...first 3d print project. this is not for power efficiency print efficiency,...
grabcad
free
![Samsung note3](/t/5583988.jpg)
Samsung note3
...samsung note3 grabcad this is done to increase efficiency of drawing in...
grabcad
free
![follower of the sun](/t/1765944.jpg)
follower of the sun
...follower of the sun grabcad used to maximize the efficiency of photovoltaic...
grabcad
free
![Jet engine bracket](/t/1620326.jpg)
Jet engine bracket
...jet engine bracket
grabcad
is an efficient and cost effective brackets
grabcad
free
![stirling engine](/t/1729141.jpg)
stirling engine
...stirling engine
grabcad
representation of most efficient heat engine
grabcad
free
![Head_Yoke](/t/5573832.jpg)
Head_Yoke
...head_yoke
grabcad
parametric design of a head yoke, simple and efficient.
grabcad
free
![simplified heat exchanger](/t/1743365.jpg)
simplified heat exchanger
...simplified heat exchanger grabcad high efficiency heat...
grabcad
free
![Improved cook stove](/t/9163840.jpg)
Improved cook stove
...improved cook stove grabcad cookstove with better combustion efficiency ...
grabcad
free
![CONDENSATE HEATING TANK](/t/5782619.jpg)
CONDENSATE HEATING TANK
...condensate heating tank grabcad improving the steam plant efficiency ...
grabcad
free
![wood trimmer](/t/5217108.jpg)
wood trimmer
...wood trimmer
grabcad
very efficient during our work
grabcad
free
![waste conveyor with opposite sides](/t/5785720.jpg)
waste conveyor with opposite sides
...waste conveyor with opposite sides
grabcad
efficient for waste materials
grabcad
free
![muffler design & analisys](/t/2922005.jpg)
muffler design & analisys
...muffler design & analisys grabcad to develop a efficiency of...
grabcad
free
![rally car](/t/1821294.jpg)
rally car
...rally car
grabcad
its an fuel efficient rally car
grabcad
free
![Timechamap](/t/13182310.jpg)
Timechamap
...total quality management. by continually striving to improve operational efficiency organizations can keep their costs down and maintain a...
grabcad
free
![simulation_Electronics_cooling](/t/5484910.jpg)
simulation_Electronics_cooling
...simulation_electronics_cooling
grabcad
this project deals with simulation of electronics and techniques for efficient cooling
grabcad
free
![wind turbine](/t/1967704.jpg)
wind turbine
...wind turbine grabcad new generation wing turbine with maxm. efficiency ...
grabcad
free
![GE Jet Engine Bracket](/t/1738935.jpg)
GE Jet Engine Bracket
...ge jet engine bracket
grabcad
simple and efficient
418 g
grabcad
free
![viscomat 200/2M](/t/2944170.jpg)
viscomat 200/2M
...viscomat 200/2m grabcad oil pump with efficiency ...
grabcad
free
![Urbee New Age Insignia](/t/1871700.jpg)
Urbee New Age Insignia
...new age insignia grabcad simple shapes to underline the efficiency ...
grabcad
free
![FLOWMETER](/t/1756118.jpg)
FLOWMETER
...flowmeter
grabcad
this flow-meter is for measuring the flow rate of water efficiently
grabcad
free
![plastic handle](/t/6601717.jpg)
plastic handle
...plastic handle
grabcad
efficient slim design to be mounted with din912 bolts.
grabcad
free
![brake disc](/t/2957666.jpg)
brake disc
...brake disc
grabcad
high stability brake disc for efficient braking .!
grabcad
free
![mobile stand](/t/12763924.jpg)
mobile stand
...mobile stand
grabcad
laser cut cost efficient mobile stand
grabcad
free
![folding walkers](/t/13180591.jpg)
folding walkers
...folding walkers
grabcad
walking aids that can be folded,more efficient.
grabcad
free
![Wind Turbine](/t/13124179.jpg)
Wind Turbine
...wind turbine grabcad innovative high efficiency mini wind...
grabcad
free
![Solar piramid](/t/1690303.jpg)
Solar piramid
...ficient-apartment-building-1
the real pyramid is a simpler, lower, but cheaper. :-) mounted 20 square meters of solar collectors.
grabcad
free
![Tesla Turbine Assembly](/t/6600590.jpg)
Tesla Turbine Assembly
...turbine assembly grabcad tesla turbine modified to attain higher efficiency! ...
grabcad
free
![Cat excavator](/t/5456300.jpg)
Cat excavator
...cat excavator grabcad hydraulic earth moving equipment engineered for efficiency and...
grabcad
free
![BEARING BRACKET](/t/1715323.jpg)
BEARING BRACKET
...bearing bracket
grabcad
its a bearing bracket that will be more efficient in many uses
grabcad
free
![Road bike](/t/7948430.jpg)
Road bike
...road bike
grabcad
fast bicycle with thin tires, efficient in sport purposes.
grabcad
free
![Worm gear](/t/1756411.jpg)
Worm gear
...worm gear
grabcad
simple but efficient worm gear made in solid edge
grabcad
free
![windmill blade](/t/5317525.jpg)
windmill blade
...windmill blade grabcad this is an higher efficiency windmill blade with advanced aerofoil...
grabcad
free
![EZ bar](/t/5563505.jpg)
EZ bar
...ez bar
grabcad
ez bar is most efficient bar for workout and lifting
grabcad
free
![Lecture Hall Seating](/t/5280148.jpg)
Lecture Hall Seating
...lecture hall seating
grabcad
efficient and posture versatile lecture hall seats
grabcad
free
![Pro-Siphon](/t/5468809.jpg)
Pro-Siphon
...pro-siphon
grabcad
a siphon made to make aquarium cleaning more efficient.