30 Tooth POM Spur Gear – Mod 0.5, 2mm Width for DIY & Robotics
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- 302A x10PCS - $33.69
- 302.5A x10PCS - $33.69
30 Tooth POM Spur Gear – Mod 0.5, 2mm Width for DIY & Robotics
PRODUCT DETAILS
🛠️ Precision 30-Tooth Spur Gear for Robotics and DIY Projects
Looking for a reliable, compact gear to power your engineering ideas? This 30-tooth Mod 0.5 POM spur gear offers high-precision operation, tight 0.02mm tolerance, and 2mm (0.08") thickness—ideal for robotics, model building, and educational kits.
Crafted from wear-resistant POM plastic, this gear ensures smooth meshing, minimal backlash, and long-term durability even in high-friction assemblies. Whether you're building a robot arm, a motorized model, or a custom gear train, this gear delivers quiet and efficient performance.
🔍 Key Features and Engineering Benefits
✔ Tight Tolerance Design (±0.02mm)
Perfect alignment and smooth transmission for small mechanical systems, reducing vibration and noise in your builds.
✔ Mod 0.5 Standard with 2mm (0.08") Width
Easy to integrate into existing gear systems—compatible with standard micro motors and hobby-grade drive assemblies.
✔ Premium POM Plastic Material
High strength, low friction, corrosion resistant and lightweight—ideal for compact robotic platforms and STEM kits.
✔ Multiple Bore Size Options
Choose from two versions: 302A (1.9mm bore) and 302.5A (2.0mm bore), suitable for N20 gear motors and micro shafts.
✔ Compact and Professional Appearance
The black finish adds a clean, modern look to your prototypes or educational projects.
📐 Product Specifications
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Tooth Count: 30 Teeth
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Module: Mod 0.5
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Gear Width: 2mm (≈0.08 inch)
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Bore Sizes: 302A = 1.9mm / 302.5A = 2.0mm
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Tolerance: ±0.02mm
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Color: Black
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Gear Type: Spur, Right-Handed
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Certifications: RoHS, CE, FCC
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Processing: Precision Die Casting
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SKU Models: 302A x10PCS / 302.5A x10PCS
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Origin: Mainland China
🎯 Designed for Makers, Engineers, and Educators
This POM plastic spur gear is ideal for:
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DIY robotics and STEM engineering kits
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Arduino motorized project builds
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Educational mechanical training models
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Compact drive trains for RC toys or 3D printed gears
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Custom replacements for worn-out micro gears
From rapid prototyping to long-term deployment, this gear delivers smooth engagement and reliability in tight spaces.
💼 Why Choose BeePlastic?
At BeePlastic, we don’t just offer plastic components—we deliver value:
✓ Broad Material Selection – Over 50+ types of engineering plastics, including POM, ABS, PEI, PTFE, PA6, and more.
✓ Custom Gear Machining Services – We support custom bore sizes, gear modifications, and CNC prototyping.
✓ Professional B2B Support – From MOQ inquiries to shipping coordination, our service team is fast, clear, and customer-oriented.
✓ Helping You Cut Costs – Our optimized packaging, competitive pricing, and design advice reduce your overall project expenses.
📦 Variants and Sizing
302A x10PCS – 1.9mm Bore (Fits Micro Motors)
302.5A x10PCS – 2.0mm Bore (Fits Standard 2mm Shafts)
Need custom sizes or higher quantities? We can manufacture based on your specifications.
❓ Frequently Asked Questions
Q: What type of motor is compatible with this gear?
A: Both 302A and 302.5A variants work with 1.9–2mm motor shafts such as N20 DC micro gear motors and most DIY hobby kits.
Q: Can I order custom tooth counts or diameters?
A: Yes, we offer full custom gear fabrication based on your drawings or specifications.
Q: Do you offer bulk purchase discounts?
A: Yes, we provide tiered pricing for educational, industrial, or wholesale buyers. Contact us for a quote.
Q: Is this gear strong enough for continuous motion use?
A: Absolutely—POM plastic offers excellent wear resistance and dimensional stability for repetitive applications.
🛒 Ready to Build with Precision?
Boost your next DIY or robotics project with high-precision gears trusted by thousands of engineers and educators worldwide.
👉 Add to Cart now to start building with confidence.
🛠️ Need custom gears or bulk orders? Click here to get a quote and we’ll help you create the perfect solution.
REVIEWS
SHIPPING & RETURNS
Shipping Information
Free Standard Shipping
We offer free standard shipping on all orders. Delivery time is approximately 10-25 business days, depending on your location and carrier performance. Tracking information will be provided once your order is shipped.
Express Shipping Available
Need your order faster? We offer express shipping with delivery in 4-7 business days. Express shipping fees are calculated based on your specific shipping address. To arrange express shipping, please contact our customer service team at beeplastic@beeplastic.com or via WhatsApp before placing your order. Our team will confirm the express shipping cost and process your request.
Processing Time
Standard items: Ships within 1-3 business days
Custom items: Requires 7-10 days production time before shipping
Returns & Refunds Policy
Important Notice: Returns are accepted ONLY for products with quality defects. Non-defective items cannot be returned or refunded.
Standard Items (Non-Customized Products)
Standard items without quality defects are not eligible for return or refund. If you receive a standard item with manufacturing defects or quality issues, you may request a return or replacement within 30 days of receipt.
Custom Items (Made-to-Order Products)
All customized products are NON-RETURNABLE and NON-REFUNDABLE under any circumstances. This includes any items manufactured according to your specific dimensions, shapes, quantities, or specifications. Please carefully verify your requirements before placing a custom order.
Quality Defects - How to Report
If you receive a product with quality defects, please contact us within 7 days of receipt at beeplastic@beeplastic.com. Include your order number, clear photos or videos showing the defect, and a description of the problem. Our quality team will review your case within 24 hours and provide a solution (replacement or refund) if the defect is confirmed.
Damaged During Shipping
Please inspect your order immediately upon delivery. If items are damaged during transit, contact us within 48 hours with photos of the damaged items and packaging. We will arrange a free replacement or full refund at no cost to you.
Non-Returnable Items
The following items cannot be returned: All custom-made products, items without quality defects, products damaged due to improper use or storage, and items returned without prior authorization from our team.
Refund Process
For approved returns, refunds will be processed within 10-15 business days after we receive and inspect the returned item. Refunds will be credited to your original payment method. Please allow an additional 5-7 business days for your bank or credit card company to process the refund. You will receive email confirmation once the refund is issued.
EU 14-Day Cooling-Off Period
For non-customized items shipped to EU countries, you have the right to cancel within 14 days of receipt under EU consumer protection laws. However, this right applies only to items with quality defects. Custom-made items remain non-returnable under all circumstances, as permitted by EU regulations for personalized goods.
Contact Us
For any questions about shipping or returns, please contact our customer service team:
Email: beeplastic@beeplastic.com
Response Time: Within 12 hours
We are committed to ensuring your satisfaction and will work with you to resolve any issues promptly and professionally.
CUSTOM FABRICATION
Can't Find the Right Size or Specification?
If our standard products don't match your requirements, we offer comprehensive custom fabrication services. Whether you need a specific dimension, unique shape, different thickness, or special material grade - we can manufacture it to your exact specifications.
Our Custom Capabilities
Precision Machining:
CNC machining, laser cutting, drilling, milling, and turning with ±0.03mm tolerance. Suitable for complex geometries and tight specifications.
Size Range:
Thickness: 0.5mm - 300mm
Maximum dimensions: 2000mm × 3000mm
Custom shapes: Round, square, rectangular, irregular profiles, holes, cutouts, and complex contours
Available Materials:
HDPE, PTFE, POM, Nylon, PEEK, ABS, PC, PMMA, PP, PVC, and more. Food-grade, conductive, anti-static, and flame-retardant options available.
Processing Methods:
CNC machining, laser cutting, injection molding, thermoforming, welding, and bonding. Multiple finishing options including polishing, sandblasting, and color matching.
Why Choose Custom Fabrication?
Perfect Fit: Parts manufactured to your exact specifications eliminate the need for modifications or adaptations.
No Minimum Order: Whether you need 1 piece for testing or 10,000 pieces for production, we accommodate all order sizes.
Cost Savings on Volume: Bulk custom orders receive 15-30% discount compared to purchasing multiple standard items.
Expert Technical Support: Our engineering team provides free consultation on material selection and design optimization.
Custom Order Process
Step 1: Contact us with your requirements - dimensions, material preferences, quantity, and application details. Technical drawings (PDF, CAD, DWG) are helpful but not required.
Step 2: Receive a detailed quotation within 24 hours including pricing, production lead time, and technical recommendations.
Step 3: Approve the quote and specifications. For complex projects, we can provide samples for testing before full production.
Step 4: Production begins. Typical lead time is 7-15 days depending on complexity and quantity.
Step 5: Quality inspection and shipping. Every custom piece undergoes strict dimensional checks before delivery.
Industries We Serve
Automotive components, food processing equipment, medical devices, laboratory instruments, packaging machinery, semiconductor equipment, industrial automation, and more.
Get Your Custom Quote Today
Don't see the exact size or specification you need? Let us manufacture it for you.
Contact us: beeplastic@beeplastic.com
Response time: Quote within 24 hours
What to include: Material type, dimensions, quantity, and intended application. If you have technical drawings, please attach them. If not, simply describe what you need and our team will assist you.
Not sure about material selection or specifications? No problem - our technical team will guide you through the process and recommend the best solution for your application.
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