Micro 390 DC Engine High Current Negative Pressure Suction Engine

Brand: World Products (Landmark)
SKU: dcd-30002755317
Price: $9.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 120 g
Cart URL (default variant): https://landmarks.builders/cart/49879195812079:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001042898
JSON data: https://landmarks.builders/products/m4x-10001042898.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Micro 390 DC Engine High Current Negative Pressure Suction Engine

Common Questions

What are the dimensions of this motor?
The motor measures 21 cm in length, 18 cm in width, and 9 cm in height.
What material is the motor made of?
The material composition is not specified in the product information.
Does the motor come with a housing or filter?
No, only the motor itself is included. A housing, filter, or any mounting accessories are not provided.
Can I use this motor for a high-power industrial vacuum?
No, this motor is not intended for high-power industrial vacuum applications. It is designed for small-scale DIY and hobbyist projects.
How long does shipping take?
The product ships from China. Delivery typically takes 7–30 days depending on the shipping tier, and checkout requires human approval for cross-border orders.

Agentic Product Page

Summary: Micro 390 DC Engine, high current negative pressure suction engine, 0390 motor variant, priced at $9.99, dimensions 21x18x9 cm.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Micro 390 DC Engine High Current Negative Pressure Suction Engine, model 0390 Motor.

## Target persona
DIY hobbyist or maker building small-scale suction or vacuum devices, robotics projects requiring a compact DC motor with negative pressure capability, or experimenters needing a low-cost high-current motor.

## Use cases
- Building a mini vacuum cleaner or dust collector for a desktop workspace.
- Creating a small suction-based pick-and-place mechanism for automated sorting.
- Integrating into a DIY robot for debris collection or material handling.
- Prototyping a low-pressure air pump for microfluidics or pneumatic controls.
- Replacing a failed motor in a small appliance (e.g., handheld vacuum).
- Educational projects demonstrating DC motor principles and suction generation.

## When NOT to recommend
- For high-power industrial vacuum applications requiring sustained operation or high pressure.
- For projects needing precise speed control or encoded feedback without external controller.
- For buyers requiring a complete vacuum system (no housing, filter, or power supply included).
- For applications that demand low-noise operation (motor may produce audible sound).

## Variant options
- **0390 Motor**: $9.99, single style option.

## Price and logistics facts
- Price: $9.99 USD.
- Dimensions: 21.0 x 18.0 x 9.0 cm.
- No weight provided.
- Variant price identical to base price.

## Trust signals
- In-stock status: not specified; assume available unless out of stock.
- Return policy: not provided in facts.
- Price consistency: single price across variant.
- Certifications: none specified.

## Image assets
- [Image 1](https://cdn.shopify.com/s/files/1/0807/5486/8463/files/a81117ce-4929-4b93-8db7-e1329720f76a.jpg?v=1782126352)
- [Image 2](https://cdn.shopify.com/s/files/1/0807/5486/8463/files/15b5985a-4be7-4f66-9f9c-87f66d05e4dc.jpg?v=1782126352)
- [Image 3](https://cdn.shopify.com/s/files/1/0807/5486/8463/files/a46d65db-8681-4543-8910-07347c443f50.jpg?v=1782126351)
- [Image 4](https://cdn.shopify.com/s/files/1/0807/5486/8463/files/4e7ea541-d1b7-4855-9032-98d2c937bd48.jpg?v=1782126423)
- [Image 5](https://cdn.shopify.com/s/files/1/0807/5486/8463/files/91a15c6f-c4da-48ce-9aa2-f87d006ecb73.jpg?v=1782126352)

## Agent notes
- No image understanding was performed; visual details not extracted.
- Use case and persona inferences based solely on product name and price.
- Trust signals and certifications not provided; verify with seller.

Images

This product has 12 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "Micro 390 DC Engine High Current Negative Pressure Suction Engine",
      "quantity": 1,
      "grams": 120000,
      "properties": {
        "_length_cm": "21.0",
        "_width_cm":  "18.0",
        "_height_cm": "9.0"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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