Loading
UGEARS Models

Ugears Randomizer STEM LAB

Average rating 0 out of 5 Number of ratings 0
Article nr: UG70146
Supplier's article no.: 70146
Stock availability:
20 pcs
Delivery: 1-2 working days
Next delivery:
Retail price: 265 kr
4820184121201
Product description

Ugears Models

UG70146 - Randomizer STEM LAB

A mechanical random number generator built around a cube with an octahedron and a metal ball inside.

160 parts17.3 x 12.2 x 13.2 cm4 h assemblyQR code to a study guideManual rack and gearEasy

Randomizer builds its random result around a cube with an octahedron inside, where a metal ball adds extra weight. A rack and gear drive turned by hand rotates a triple axle gear that sets the cube in motion. As the energy runs out, gravity lets the metal ball settle at the lowest point of the octahedron, and depending on which of the six vertices ends up facing down, one of six answers on the opposite side of the cube faces up. The odds of each of the six outcomes are close to equal thanks to the octahedron's symmetry.

The model is built from laser cut plywood without glue in around four hours and lands at 160 parts with an easy difficulty rating. An included QR code links to a study guide with formulas and assignments on probability theory. The parts leave the factory unfinished. Randomizer is sold standalone and complements the other STEM Lab models: Curvimeter and Variator.



Features:
  • Cube and octahedron mechanism for random outcomes
  • Manual rack and gear drive
  • Six possible answers with close to equal odds
  • QR code to a study guide with formulas and assignments
  • Part of the Ugears STEM Lab series


Technical data:
  • Article number: UG70146
  • Supplier article number: 70146
  • Model dimensions: 17.3 x 12.2 x 13.2 cm
  • Number of parts: 160
  • Estimated assembly time: 4 hours
  • Difficulty: Easy
  • Recommended age: 8+
  • Drive type: Manual rack and gear drive
  • Country of manufacture: Ukraine


Packaging and logistics:
  • Package size: 205 x 188 x 63 mm
  • Weight: 530 g
  • EAN: 4820184121201
Features
Country of origin: LV
Difficult Level: Easy
Lot size: 6
Parts
Popular Accessories
Files/Downloads
File name Language Published
Random_Generator_assembly_instruction EN 2021-04-16
GPSR

Manufacturer

Registred contact information for the products manufacturer.

Name LLV UKRAINIAN GEARS
Contact Ugears
Address Ochakivska street/Ochakivskyi lane, building 5/6

3151 / Kyiv
Country Ukraine
Email customerservice@ugearsmodels.com
Homepage https://www.ugearsmodels.com

Importer

Registered contact information for the responsible company within the EU.

Name Ugears International Trade Company SIA
Contact Ugears
Address Baltä iela 1B

LV-1055 / Riga
Country Latvia
Phone +371 25 663 061
Email import.eu@ugearsmodels.com
Homepage https://www.ugearsmodels.com
Fits

See more products

Login / Retailer

Our lowest price 1-30 days before price reduction:

NOTE. The price is the lowest price applied for the product 1-30 days before the current price reduction was implemented. The exception is if gradual reductions have been made, then the lowest price 1-30 days before the first price reduction is shown.
Choose country