Ugears STEM lab Variator Wooden 3D Model 147138

Ugears STEM lab Variator Wooden 3D Model 147139

Ugears STEM lab Variator Wooden 3D Model 147140

Ugears STEM lab Variator Wooden 3D Model 147141

Ugears STEM lab Variator Wooden 3D Model 147142

Ugears STEM lab Variator

Name: Ugears STEM lab Variator
Brand: UGears
SKU: 4820184121188
Price: 21.99 USD
Availability: InStock
Rating: 5.00 (2 reviews)

out of 5

2 Review(s)

SKU: 4820184121188

$21.99

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The Variator is a mechanism which adjusts the force of the engine by alternating the gears ratio. Most drivers and car enthusiasts are familiar with CVT (Continuously Variable Transmission). The Ugears Variator STEM lab model embodies this key part of an automobile, so there is no need to get your hands dirty in order to grasp the principle!

In 1879 Milton Othello Reeves, a prominent US businessman, came up with a mechanism for sawmills. Later this transmission got fitted to car engines. Now the CVT is used in a variety of machines requiring a smooth changing of gear ratios. These include cars, motorboats, quad bikes, conveyor belts and many more.

Complete Your Set:

Ugears Automaton Cyclist, UGears Carousel, Ugears STEM lab Curvimeter, UGears STEM LAB Differential

10 in stock

How Ugears STEM lab Variator Works

The Ugears STEM lab Variator is a completely functional wooden copy of a Belt-driven Friction Cone CVT. The drive ratio is varied by moving the belt or wheel up and down the axis of a conical roller. The belt is powered manually with the help of the reducer. The rotation is then transferred to the cone pulleys. Change the gears with the help of the transmission fork and see how the driven cone pulley speed increases or decreases while the drive cone pulley’s speed stays unchanged. Because of the model’s open design, the whole process is visible in order to satisfy an inquisitive mind!

The contents include:

Wooden pre-cut ecological plywood parts. No glue or extra tools are required.
Easy-to-follow user-friendly color manual.
Practical lab problems which you can use this model for.
QR-code with which you will download the model pocket study guide. It features the description of its mechanism and its operation, key characteristics, formulas, and engaging practical challenges.
QR-code for downloading of the AR-application, an innovative method to discover more exciting things in the world of science

The mechanism of the Variator is composed of:

Ugears STEM lab Variator wooden puzzle and construction kit | Ugears Mechanical Model 1

Ugears STEM lab Variator Video

STEM lab Variator DETAILS AND SPECIFICATIONS

Dimensions: 8.1 × 7.4 × 2.5 in

Assembled size:

6.6"x5"x4.2"

Estimated time of assembly:

1-3 hours

Difficulty level:

Easy

Number of parts:

104

Tools and materials:

Made of high quality plywood; assembly requires no glue or cutting

Recommended Age:

14+

HOW TO MAKE Ugears STEM lab Variator

PDF Instruction

Ugears STEM lab Variator wooden puzzle and construction kit | Ugears Mechanical Model 2

Ugears STEM lab Variator wooden puzzle and construction kit | Ugears Mechanical Model 3

Download Handbook of A Young Engineer

What others are saying

Overall Rating

(2 Reviews)

Rating

5 Stars

2 Reviews

4 Stars

0 Reviews

3 Stars

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2 Stars

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1 Stars

0 Reviews

Overall Experience

Play Experience

4.5

Level of Difficulty

2.5

Value for Money

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Reviews

3 years ago

5
martyn
Ugears STEM lab Variator |
65 or older
I would recommend this to a friend!
I have built several U-Gears model (6 to date)and enjoyed every moment with them. I found that it is vital to follow instructions carefully to have the final product working as expected. I am anxious to begin on my next kit.
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0
0
Play Experience

4
Level of Difficulty

3
Value for Money

5
Build Time: 08 hrs
Building Experience: Intermediate UGears Builder
3 years ago

5
My variator rocks!
Ugears STEM lab Variator
I would recommend this to a friend!
I got this as a gift, but didn\'t expect much, since I had tried a competitor model once and it didn\'t work properly. Not so with Ugears! Everything fitted brilliantly, no complaints whatsoever. My variator rocks!
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Was this review helpful?
0
0
Play Experience

5
Level of Difficulty

2
Value for Money

5