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1478

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1478

1478

Pololu Corporation

STPR MTR BIPOLAR 3.2V 2.8A/PHASE

1478 Datasheet

compliant

-

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

1478 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $61.55000 $61.55
500 $60.9345 $30467.25
1000 $60.319 $60319
1500 $59.7035 $89555.25
2000 $59.088 $118176
2500 $58.4725 $146181.25
Inventory changes frequently.
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1478 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

1478 Pololu Corporation

Name Value
Product Status Active
Type Hybrid
Coil Type Bipolar
Voltage - Rated 3.2VDC
Current Rating (Amps) 2.8 A
Steps per Revolution 200
Step Angle 1.8°
Accuracy -
Torque - Holding (oz-in / mNm) 270 / 1906.62
Size / Dimension Square - 2.220" x 2.220" (56.40mm x 56.40mm)
NEMA Frame Size 23
Diameter - Shaft 0.250" (6.35mm)
Length - Shaft and Bearing 0.811" (20.60mm)
Mounting Hole Spacing 1.854" (47.10mm)
Termination Style Wire Leads
Operating Temperature -20°C ~ 50°C
Coil Resistance 1.13 Ohms
Features Flatted Shaft
Q1: What is the purchase guide for 1478?
1478 of Pololu Corporation is a STPR MTR BIPOLAR 3.2V 2.8A/PHASE. ICHOME is a long-term spot supplier of 1478, supporting sample purchase and bulk order.
Q2: How to find the detailed information of 1478?
Download 1478 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcing1478 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide 1478 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you 1478 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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