We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

NB Guide Rail: 20, 340 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht - Alulin Series Steel-Reinforced Aluminum Guide Rails
NBAlulin Series Steel-Reinforced Aluminum Guide Rails

NB Guide Rail: 20, 340 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht

The NB Alulin Series Steel-Reinforced Aluminum Guide Rail (SKU A20-340mm, MPN A20-340mm) is a Size 20 linear motion component with a 340 mm overall length, 20 mm overall width, and 19 mm overall height. Constructed…

SKU 3G-OTH-123013

Also listed as: A20340mm · A20 340mm

Brand
NB
Item
Guide Rail: 20, 340 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht
Category
Alulin Series Steel-Reinforced Aluminum Guide Rails
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NB
Manufacturer Part Number
A20-340mm
Size
20
Nominal Rail Size
20

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

NB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NB Alulin Series Steel-Reinforced Aluminum Guide Rail (SKU A20-340mm, MPN A20-340mm) is a Size 20 linear motion component with a 340 mm overall length, 20 mm overall width, and 19 mm overall height. Constructed from aluminum, this guide rail features a nominal rail size of 20 and is designed for use in industrial automation and positioning systems.

Frequently Asked Questions

What is the NB Alulin Series guide rail used for?

The NB Alulin Series steel-reinforced aluminum guide rail is used in industrial automation and positioning systems. It provides precise linear motion guidance for applications such as CNC machinery, pick-and-place equipment, and assembly lines. Its aluminum construction reduces weight while maintaining rigidity, making it suitable for high-speed or high-acceleration systems.

What are the specifications of the NB A20-340mm guide rail?

The NB A20-340mm guide rail has a Size 20 profile with a 340 mm overall length, 20 mm overall width, and 19 mm overall height. It features a nominal rail size of 20 and is made from aluminum with steel reinforcement. The manufacturer part number is A20-340mm, and it is part of NB's Alulin Series.

Where to buy NB guide rails worldwide?

You can source NB Alulin Series guide rails worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the NB A20-340mm guide rail (SKU 3G-OTH-123013).

How to select the right NB guide rail size?

To select the correct NB guide rail, match the nominal rail size to your linear block or carriage. The NB A20-340mm is a Size 20 rail, so it pairs with Size 20 NB blocks. Consider overall length, load capacity, and mounting requirements. For precise guidance, consult NB's technical documentation or contact 3G Electric for sourcing assistance.

Used in

Common applications for NB
Industrial automation — NB Alulin series guide rails (e.g., A20-760mm) used in pick-and-place gantries for lightweight, high-speed linear motion.
Packaging machinery — NB ball spline shafts (e.g., SSP8S-500mm) in rotary indexing tables for precise torque transmission and linear movement.
Semiconductor manufacturing — NB stainless steel ball spline shafts (e.g., SSP6S-150mm) in wafer handling robots for corrosion resistance and precision.
Medical device assembly — NB Alulin series runner blocks (e.g., GNS-1500) in diagnostic equipment for smooth, low-friction linear positioning.
CNC machine tools — NB ball spline nuts (e.g., SSPF 10) in tool changers for reliable linear actuation under load.
Printing equipment — NB Alulin series guide rails (e.g., A20-4000mm) in large-format printers for long-stroke, lightweight linear guidance.

NB 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Guide Rail: 20, 940 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-940mm)
NB
Guide Rail: 20, 940 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-940mm)
Guide Rail: 20, 220 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-220mm)
NB
Guide Rail: 20, 220 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-220mm)
Guide Rail: 20, 400 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-400mm)
NB
Guide Rail: 20, 400 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-400mm)
Guide Rail: 20, 460 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-460mm)
NB
Guide Rail: 20, 460 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-460mm)
Guide Rail: 20, 1,300 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-1300mm)
NB
Guide Rail: 20, 1,300 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-1300mm)
Guide Rail: 20, 520 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-520mm)
NB
Guide Rail: 20, 520 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-520mm)

More from NB

View all NB parts
This NB Alulin Series guide rail features a steel-reinforced aluminum construction for rigidity and corrosion resistance. With a nominal size of 20, overall width of 20 mm, height of 21.8 mm, and length of 4000 mm, it is suited for linear motion systems in industrial automation, packaging machinery, and material handling equipment
NB
This NB Alulin Series guide rail features a steel-reinforced aluminum construction for rigidity and corrosion resistance. With a nominal size of 20, overall width of 20 mm, height of 21.8 mm, and length of 4000 mm, it is suited for linear motion systems in industrial automation, packaging machinery, and material handling equipment
This NB Alulin Series guide rail is made of steel-reinforced aluminum, combining lightweight construction with high load capacity. With a nominal rail size of 15, overall length of 1300 mm, width of 15 mm, and height of 14 mm, it is used in linear motion systems for precise guidance and support of linear bearings and slides
NB
This NB Alulin Series guide rail is made of steel-reinforced aluminum, combining lightweight construction with high load capacity. With a nominal rail size of 15, overall length of 1300 mm, width of 15 mm, and height of 14 mm, it is used in linear motion systems for precise guidance and support of linear bearings and slides
This NB Alulin Series guide rail features a steel-reinforced aluminum construction for high rigidity and reduced weight. With a nominal rail size of 25, overall length of 940 mm, width of 25 mm, and height of 21.8 mm, it is designed for linear motion systems requiring precise positioning and load support in industrial automation and machine tools
NB
This NB Alulin Series guide rail features a steel-reinforced aluminum construction for high rigidity and reduced weight. With a nominal rail size of 25, overall length of 940 mm, width of 25 mm, and height of 21.8 mm, it is designed for linear motion systems requiring precise positioning and load support in industrial automation and machine tools
This guide rail from the NB Alulin Series features a steel-reinforced aluminum construction for reduced weight with maintained rigidity. With a nominal size of 20, overall length of 760 mm, width of 20 mm, and height of 19 mm, it is suited for linear motion guidance in industrial automation and positioning systems
NB
This guide rail from the NB Alulin Series features a steel-reinforced aluminum construction for reduced weight with maintained rigidity. With a nominal size of 20, overall length of 760 mm, width of 20 mm, and height of 19 mm, it is suited for linear motion guidance in industrial automation and positioning systems
Guide Rail: 20, 640 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-640mm)
NB
Guide Rail: 20, 640 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-640mm)
Guide Rail: 20, 280 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-280mm)
NB
Guide Rail: 20, 280 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht, Aluminum (MPN A20-280mm)
Guide Rail: 15, 160 mm Overall Lg, 15 mm Overall Wd, 14 mm Overall Ht, Aluminum (MPN A15-160mm)
NB
Guide Rail: 15, 160 mm Overall Lg, 15 mm Overall Wd, 14 mm Overall Ht, Aluminum (MPN A15-160mm)
Guide Rail: 15, 640 mm Overall Lg, 15 mm Overall Wd, 14 mm Overall Ht, Aluminum (MPN A15-640mm)
NB
Guide Rail: 15, 640 mm Overall Lg, 15 mm Overall Wd, 14 mm Overall Ht, Aluminum (MPN A15-640mm)