Polyamide Tube for Lubrication System
Polyamide Tube for Lubrication System Polyamide Tube for Lubrication System
Polyamide Tube for Lubrication System Polyamide Tube for Lubrication System
Polyamide Tube for Lubrication System Polyamide Tube for Lubrication System
Polyamide Tube for Lubrication System Polyamide Tube for Lubrication System
Polyamide Tube for Lubrication System Polyamide Tube for Lubrication System

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Polyamide Tube for Lubrication System

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Polyamide tube PA 12 Series tubing for central lubrication system
Match with Push-in fittings, screw ferrule, hose fittings and cutting ring fittings
Meet DIN 73378 Standards
  • PTFE hose

Availability:

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Our high-performance Polyamide Tubes (also known as Plastic Tubes or Nylon Tubes) are precision-engineered for maximum reliability in demanding industrial fluid transfer. Manufactured in strict compliance with the DIN 73378 standard using advanced materials like PA 12HL, PA 12PHL, and PA 12HIPHL, this tubing is the optimal solution for centralized lubrication systems. Available in custom lengths and diameters, and optionally prefilled with grease, it is designed for quick, clean, and error-free installation, minimizing machine downtime and ensuring optimal system performance from startup.


PA 12 HL Plastic tubes, nylon tubing semi rigid Specifications:

Minimum Bending Radius 35 to 40 mm


Item No.

Color

Material

Dimension

D

D1

S

PA1204B

black

PA 12 HL

4 x 0.85

4

2,3

0,85

PA1204T

transparent

PA 12 HL

4 x 0.85

4

2,3

0,85

PA1206B

black

PA 12 HL

6 x 1.5

6

3,0

1,5

PA1206T1.25

transparent

PA 12 HL

6 x 1.25

6

3,5

1,25


PA 12 PHL, PA 12 HIPHL Plastic tubes, nylon tubing flexible specifications:


Item No.

Color

Material

Dimension

D

D1

S

PA12HIPHL04B

black

PA 12 HIPHL

4 x 0.85

4

2.3

0.85

PA12PHL04T

transparent

PA 12 PHL

4 x 0.85

4

2.3

0.85

PA12PHL04B

black

PA 12 PHL

6 x 1.5

6

3

1.5


Assembly of polyamide tube

Push in socket connector used in the wall thickness of a plastic tube is less than 1.25mm.

Lubrication hose fittings(screw fittings, hose studs) and tube fittings (nut, cutting ring, connector) is used in the wall thickness of 1.5mm tubing.

PA Tube assemble with centralized lubrication system fitting

Central Lubrication System PA12 Hose Tube Grease filled (2)Central Lubrication System Hose Tube Grease filled (1)

Key Features & Benefits

  • Standard-Compliant & Ready-to-Install: Conforms to DIN 73378, ensuring perfect compatibility with standard push-in fittings. The optional prefill with grease eliminates the need for manual greasing during assembly, significantly speeding up installation and ensuring immediate lubrication circuit priming.

  • Superior Material Grades: Produced from high-grade Polyamide 12 (PA 12), including specialized variants like PA 12HL and PA 12PHL, offering enhanced chemical resistance to oils, greases, fuels, and excellent mechanical strength for long service life.

  • Application-Specific Design: Specifically designed for lubrication feed lines with common diameters from 4mm to 6mm. We provide custom lengths to reduce on-site waste and simplify your inventory management.

  • Robust & Protected: Offers exceptional abrasion and kink resistance. Optional hose protection (e.g., spiral polyamide armor) is available for added durability in high-wear or high-flex environments.

  • Transparent for Monitoring: Available in natural, transparent material, allowing for easy visual inspection of lubricant flow and system status.

Typical Applications

  • Centralized Lubrication Systems: Main feed and distribution lines for single-line, dual-line, and progressive lubricators on CNC machine tools, stamping presses, industrial robots, and heavy machinery.

  • Precision Lubrication Circuits: Ideal for delivering oil or grease to bearings, guideways, gears, and chains in automated production lines.

  • Mobile Equipment: Used in lubrication systems for construction, agricultural, and forestry machinery due to its vibration resistance and durability.



Why Choose Our Polyamide Tubing?

  1. Plug-and-Play Simplicity: Prefilled tubes mean faster, cleaner installation and an immediately operational lubrication system.

  2. Reduced Downtime & Waste: Custom-cut lengths ensure a perfect fit for your machine layout, eliminating cuts and scraps on the shop floor.

  3. Engineered for Reliability: The combination of DIN 73378 compliance, advanced PA 12HL/PHL materials, and optional protection guarantees a leak-free, long-lasting fluid transfer solution.

  4. Total Cost Efficiency: Minimizes installation labor, prevents lubricant waste during setup, and reduces unplanned maintenance, lowering your total cost of ownership.

Ready to streamline your lubrication system assembly? Contact us today to discuss your specific requirements for custom lengths, diameters, and optional features like grease prefilling.


Test Equipments of PA 12HL, PA 12PHL, PA 12HIPHL

Burst Pressure Test Machine

Burst Pressure Test of PA 12 HL PHL HIPHL

Constant temperature low and high temperature test

Constant temperature low and high temperature test

Material identification of PA 12

Material identification of PA 12

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Fitsch has been in the business of hydraulic tube fittings, hydraulic adapters, hose fittings, hydraulic flanges, industrial fittings and hydraulic accessories for over 20 years, offering all our customer competitive products and supplies from our local industry manufacturers union.    
 

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   info@fitsch.cn

 
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