NB Guide Rail: 20, 640 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht
The NB Alulin Series Steel-Reinforced Aluminum Guide Rail (SKU 801GC7, MPN A20-640mm) is a linear motion component with a 640 mm overall length, 20 mm overall width, and 19 mm overall height. This Size 20 guide rail…
SKU 3G-OTH-122781
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Product Description
The NB Alulin Series Steel-Reinforced Aluminum Guide Rail (SKU 801GC7, MPN A20-640mm) is a linear motion component with a 640 mm overall length, 20 mm overall width, and 19 mm overall height. This Size 20 guide rail features a nominal rail size of 20 and is constructed from aluminum.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NB Alulin Series Steel-Reinforced Aluminum Guide Rail used for?
The NB Alulin Series guide rail is a linear motion component used in automation, robotics, and precision machinery. Its steel-reinforced aluminum construction provides rigidity and lightweight performance for applications like pick-and-place systems, CNC routers, and packaging equipment.
What are the specifications of the NB A20-640mm guide rail?
The NB Alulin Series guide rail (MPN A20-640mm) has a 640 mm overall length, 20 mm overall width, and 19 mm overall height. It is Size 20 with a nominal rail size of 20 mm, made from steel-reinforced aluminum for linear motion systems.
Where to buy the NB A20-640mm guide rail worldwide?
3G Electric supplies the NB A20-640mm guide rail worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this linear motion component.
How to select the correct NB guide rail size for my application?
Select the NB guide rail size based on load capacity, travel length, and mounting constraints. The A20-640mm is a Size 20 rail with 640 mm length. Verify that the rail width (20 mm) and height (19 mm) match your carriage and system requirements for proper fit and performance.
Used in
Common applications for NBNB Products
3G Electric supplies NB alulin series steel-reinforced aluminum guide rails. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















