Model Engine enginediy | 15Cc Vertical Ohv Single-Cylinder Four-Stroke Internal Combustion Engine Model – Physics Mechanical Crafts Experiment Educational Toys (With Base, Power Distribution Cabinet And Tank)

15Cc Vertical Ohv Single-Cylinder Four-Stroke Internal Combustion Engine Model – Physics Mechanical Crafts Experiment Educational Toys (With Base, Power Distribution Cabinet And Tank)

Features:

.Industrial Engine: The Vertical Ohv Single-Cylinder Four-Stroke Gasoline Engine With Deeply Industrial Style Is Built With Half-Perspective Window For Visible Internal Running Process, Flexible Cylinder Head Capable Of Opening And Closing, Independent Lubricating System To Fill 4T Engine Oil Separately And Electronic Igniter Equipment.
.Delicate Technology: All Aluminium Alloy Parts Processed By Cnc Machine Tool, Electric Pulse And Line Cutting, With A Machining Precision Of 0.02Mm, And The Crankshaft Treated With Hard Chrome Electroplating After 40Gr Quenching And Tempering As Well As Finish Turning, With A Hardness Of 55Hrc And A Precision Of 0.01Mm. With Shrink Fit, The Main Shafts&Amp;Main Shaft Gears And Cam&Amp;Camshaft Feature Sturdy And Durable Assembly. The Valve, Used 40Gr Quenching And Tempering As Well As Finish Turning, Assembles With Alloy Valve Pipe For Wear&Amp;Heat Resistance.
.Incredible Craft: The Distinctive Desktop Engine Model With Stable&Amp;Reliable Structure And A Sustainable Use Of 30Mins Generally, Is Easy To Operate And Friendly To Beginners, Allowing You To Experience The Unique Mechanical Operation Charm From The Engine.
.Collectible Gift: This Model Makes An Amazing Addition To Any Collections For The Fans Of Machines And Engine Models. Perfect For An Interesting Science Educational Toy And A High-End&Amp;Creative Gift For Families And Friends.
.Notes: This Is The High-End Edition, The Base, Power Distribution Cabinet And Tank Are Not Included In The Simple Edition, Please Buy The High-End Edition If Needed. Please Operate The Machine In Line With The Instructions To Avoid Damage To The Machine By Improper Operation. Recommended For 14+.

Specifications:

.Material: Metal
.Bare Weight: 1.9Kg
.Displacement: 15Cc
.Cylinder Diameter: 25Mm
.Stroke: 24Mm
.Compression Ratio: 5/1
.Valve Mechanism: Ohv (Overhead Valve)
.Rpm Range: 800-5000Rpm
.Lubrication Method: Wet Sump/Splash Lubrication
.Lubricating Oil Type: 5W40（4T）
.Lubricating Oil Filling Capacity: 25Ml On Open Cylinder Head/35Ml On Enclosed Cylinder Head
.Cooled Mode: Air-Cooled
.Starting Mode: Manual Pull (Rope)
.Ignition Method: Cdi Electronic Lgnition
.Starting Voltage: Approx 6V (Without Battery)
.Product Dimensions: 21 X 12 X 27Cm
.Product Weight: 2200G
.Package Dimensions: 25 X 15 X 32Cm
.Package Weight: 2500G
.Packing: Box