Gold Member Since 2016
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Shanghai PrimoPal Precision Motor Co., Ltd.

Stepper Motor 3D Printer, Mini Stepper Motor, Electrical Motor manufacturer / supplier in China, offering Miniature NEMA 8 Stepper Motor for CCTV System, 1.8 Deg/Step NEMA 17 Stepper Motor for CNC Applications, Phbl Lead Screw and so on.

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Miniature NEMA 8 Stepper Motor for CCTV System

FOB Price: US $4-6 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $4-6/ Piece
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Port: Shanghai, China
Production Capacity: 200k Pieces/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: PHB20Y
  • Speed: Variable Speed
  • Function: Driving
  • Certification: ISO9001, Ce, UL, RoHS
  • Warranty: 12 Months
  • Body Length: 28~40mm
  • Step Angle: 1.8°
  • Custom Design: Available
  • Control Type: Open Loop
  • Trademark: PrimoPal
  • Specification: Refer to the below product description
  • HS Code: 8501109990
  • Application: 3D Printers, CCTV Systems, and Other CNC Equipment
  • Number of Stator: Two-Phase
  • Type: Electromechanical
  • Brand: Primopal
  • Frame Size: NEMA 8 (20.3X20.3mm)
  • Number of Lead Wires: 4, 6
  • Weight: 50~82g
  • Adders: Gearbox, Brake, Encoder, Drive, etc.
  • Connection: Bi-Polar/Uni-Polar
  • Transport Package: Carton/Pallet
  • Origin: China
Product Description
Brief Introduction
PHB20Y series hybrid stepper motors are supplied by one of the China's top stepper motor suppliers (PrimoPal Motor). These NEMA 8 hybrid stepper motor with 1.8° step angle (200 steps/revolution), are made of high-quality cold rolled steel sheet and anti-high temperature permanent magnet. The body length of PrimoPal's NEMA 8 stepper motors ranges from 20mm to 40mm, and the holding torque could be as high as (3.40oz-in). These high-performance and high-reliability NEMA 8 stepper motors are terminated with four or six flying ended lead wires, and easily connected to the constant current or chopper drive controllers.

General Specifications
Step Angle1.8°
Step Angle Accuracy±5% (full step, no load)
Resistance Accuracy±10%
Inductance Accuracy±20%
Temperature Rise80 °C Max.(rated current, 2 phase on)
Ambient Temperature-20 °C ~ +50 °C
Insulation Resistance100 MΩ Min., 500VDC
Dielectric Strength500 VAC for one minute
Shaft Radial Play0.02 Max. (450 g-load)
Shaft Axial Play0.08 Max. (450 g-load)

Electrical Specifications
Rotor InertiaBi/UnipolarWeightLength
 A/ØΩ/ØmH/ØN.cmN.cmg.cm2# of Leadsgmm
PHB20Y28-4020.2238. (4)5028
PHB20Y28-4060. (4)5028
PHB20Y34-4020.2258. (4)7034
PHB20Y34-4060. (4)7034
PHB20Y34-4020.2328. (4)8240
PHB20Y34-4060. (4)8240
Note: We also could manufacture the custom stepper motors, according to the customer's requirements.

Typical Outline Drawing
Miniature NEMA 8 Stepper Motor for CCTV System

Terms of Trade
Terms of PriceFOB, CIF, CFR, EXW, FCA, DDU, DDP, etc.
Terms of PaymentBy 30%T/T in advance, 70%T/T against B/L Copy.
WarrantyTwelve-month limited warranty once the items are delivered to the buyer.
Lead TimeUsually within 2 weeks for trial orders, within 3 weeks for bulk orders.
PackageCarton or Plywood pallet.
Delivery DestinationWe could ship items to any countries and regions all over the world.
Place of LoadingShanghai, Ningbo, Shenzhen, etc.
Shipment CarrierItems are usually shipped via FedEx/DHL/TNT/UPS/EMS for trial orders and via vessel for bulk orders.
Delivery TimeUsually within 5 days if shipment by express and 10~30 days if shipment by vessel.

Exhibition Events 
Miniature NEMA 8 Stepper Motor for CCTV System

PrimoPal's Competency
With our bold vision for excellence, there are many reasons to choose PrimoPal as your motion solution partner. Here are the Top 10.

• Quality Control
The individuals of PrimoPal and its plants are committed to meet and exceed each client's quality expectations and industry standards throughout the process of the motor design, development and manufacturing. It is the reason why we have the ability of producing motors with high reliability, high accuracy, smooth movement, and low noise & heating & vibration.

• Competitive Price
We have our own manufacturing bases which are located in Jiangsu, Guangdong and Zhejiang province. Due to large-scale production, centralized purchasing, qualified workforce, efficient assembly line and unified business process, we can control and cut our production cost. Subsequently, we can offer you the pretty competitive factory-direct price to save your purchase cost.

• Customer Support
Our support is second to none. Our engineers can help you select from our wide offering to satisfy your unique needs or find the right motion solution for applications. Our goal is to meet and exceed each client's quality, packaging and delivery requirements. After sales, PrimoPal offers detailed, free telephone support, regional on-site support, and online assistance for our entire product line. In addition to provide excellent services for our customers, we also can help them create a sustainable value through our deep technical background and extensive industry experience.

• Applications Experience
We have an engineering team with many years of experience in motor design and application engineering. We have solved numerous complex motion control problems with both standard and custom solutions. If your application demands anythingunusual or unique, we can provide you custom design to optimize the product's performance for your needs.

• Continuous Innovation
We pursue the latest technology, in order to make products that are more useful, reliable, energy saving, and efficient. We are continuously committed to invest in research to develop innovative and easy-to-use solutions that help you practice motion the way you want. Our continuous R&D programs and tradition of quality guarantee that we meet the most rigorous specifications and deliver the highest standards of construction, ease of use and unequalled performance.

• Fast Response
Our promise to our customers:
1. Answer customer's inquiry within 24 hours.
2. Reply to customer's questions & concerns within 24 hours.
3. Acknowledge customer's purchase orders within 24 hours.
4. Standard lead time for sample orders is within 2 weeks.
5. Standard lead time for large-volume orders is within 4 weeks.
6. Respond to special product development within 2 working days.

• Fast Delivery
Our manufacturing processes support our fast delivery and short lead time to support each customer's demands. Besides, PrimoPal is Located in Shanghai of China, which has the largest port in China. We always follow the guideline of International Commercial Rules and Practices, and have extensive experience in international transportation. We are highly committed to consistently ship out of goods on time for every order.

• Excellent Individuals
The hard-working and enterprising individuals are the most valuable resources in PrimoPal. Most of them are the specialists in their respective scope of work, such as R & D, sales, purchasing, and production. We all believe our official slogan of "Bring Out the Best in Motion" is the way to move PrimoPal and ourselves along on the road of continued

• Agency Approval
PrimoPal is driven to meet agency approvals and industry standards. We have obtained the certificates of ISO9001:2000, CE and UL. We insist on principles of "providing green products" and all of our products are RoHS compliant. Besides, we strive to offer products with unparalleled ability to exceed certification requirements.

• Social Responsibilities
PrimoPal is committed to global environmental safety. We, together with our plants, strive to control various environmental factors, protect the environment from pollution, and provide green products for our customers. Besides, we also make every effort to provide the safe and healthy working environment for PrimoPal Employees.

Contact Info
At PrimoPal, we strive to provide the best customer service to all our customers.
For anything from business inquiries to general questions about PrimoPal, please feel free to contact us.
Our contact info is provided as follows:
Company NameShanghai PrimoPal Precision Motor Co., Ltd.
Address7F, West Bldg, No.2218 Hunan Road, Pudong New Area, Shanghai 201204, China
Telephone No.+86 21 5018 7836
Fax No.+86 21 5017 9351
Send your message to this supplier
Mr. George Chang
Sales Director
To: Mr. George Chang

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