# Open-Frame Motor Demonstrator

Full listing title: Open-Frame Motor Principle Demonstrator Educational, Electromagnetic Motor Demonstrator

- SKU: DCD-10001403354
- Price: 141.84 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 12-22 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-13 to 2026-10-23
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Hobbies & Collectibles (Toys & Games)
- Condition: new; brand: SuntekStore
- Package size: 32 x 22 x 20 cm (12.6 x 8.7 x 7.9 in)
- Weight: 3.30 kg (7.28 lb)
- Material: Metal, Plastic
- In the box: Motor Principle Demonstrator ×1
- Product size: 27 x 18 x 29 cm (10.6 x 7.1 x 11.4 in)
- Color: Red, blue, gray, white, black
- Structure: Circular open-frame
- Components: Central armature assembly, visible coil sections, top hanging loop, shaft assembly, white support bracket, black and red terminal posts
- Coil: Copper-colored windings
- Application: Middle-school physics and electromagnetic instruction
- Weight: About 3 kg

## Description

Educational Tool: Designed as a highly visual motor principle demonstrator, this device helps students grasp the essential workings of electromagnetism and rotational motion.
Clear Construction: Featuring an open-frame design with red and colored metal housings, this teaching model keeps the central armature assembly and copper-colored windings fully visible for easy observation.
Sturdy Components: Built with visible coil sections on both sides, a sturdy shaft assembly, a white support bracket, and a solid gray pedestal base to ensure stability during classroom use.
Easy Connectivity: Equipped with distinct black and red terminal posts, this electromagnetic instruction model allows for quick and secure wiring connections during physics experiments.
Convenient Setup: Measuring approximately 27 cm wide by 29 cm high and weighing about kg, this compact model includes a top hanging loop for convenient transport, storage, and display.

Bring physics concepts life with this Open-Frame Motor Principle Demonstrator, designed specifically for middle-school science classrooms and experimental area experiments. This educational teaching model features a circular open-frame construction with bright red and colored metal housings, allowing students to clearly observe the workings of an electric motor. By showcasing the central armature assembly and visible copper-colored windings, it provides a direct, hands-in a manner to study electromagnetic forces and rotational mechanics. Built for durability and ease of use, the model is supported by a sturdy white bracket and a solid gray pedestal base that keeps it stable on any desktop or workbench. The visible coil sections on both sides and the built-in shaft assembly offer an view of the physical components in action. Connecting the unit to power source is simple and, thanks to the clearly color-coded black and red terminal posts. With practical dimensions of approximately 27 cm in width and 29 cm in height, and weighing about kg, this electromagnetic instruction model is sized for group demonstrations. A convenient top hanging loop is built-in into the frame, making it easy to carry between classrooms or put away when not in use. This sturdy demonstrator is an essential resource for turning abstract scientific theories into engaging, memorable visual lessons.

Option: 24020 Motor

## How to buy

Open https://suntekstore.com/buy/DCD-10001403354?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001403354/
- JSON: https://suntekstore.com/products/DCD-10001403354.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/f0/f0e30e8d9ff3e938e089607f292e2c05526b231b.jpg
- Store policies: https://suntekstore.com/llms.txt