Categories
Categories
SL262
ISO18752-CC
Key words:
Classification:
Quick Overview：
The SL262 Hydraulic Hose — a high-impulse 6-wire spiral line — is an ISO 18752-CC certified fluid conduit constructed with an NBR core and six-ply steel reinforcement. Engineered for tight routing in heavy-duty excavators and mining trucks, this skiving-free structure sustains 800,000 impulse cycles down to -55°C, maximizing operational uptime to reduce total ownership costs.
Description
SL262 Artery Wire Spiral Hydraulic Hose - ISO18752-CC
Application:
• High-pressure and high-impulse hydraulic applications
• Heavy-duty construction machinery such as excavators, hydraulic breakers, and mining trucks
• Hydraulic systems in harsh outdoor environments and extreme working conditions
• Suitable for petroleum, water-based, and biodegradable hydraulic fluids
• Enables compact routing in machinery due to tight bend radius
Construction & Materials:
• Inner Tube: NBR synthetic rubber for hydraulic fluid compatibility
• Reinforcement: Six plies of spiraled high-tensile steel wire
• Outer Layer: Skiving-free, abrasion- and weather-resistant synthetic rubber
• Temperature Range: -40°C to +121°C (-40°F to +250°F); extended low-temperature performance down to -55°C (-67°F)
• Available Sizes: 1-1/4"–2" (DN31.8–DN50.8)
Key Features & Benefits:
• Ensures stable operation under extreme pressure and high-impulse conditions
• Performs reliably in cold and variable temperatures
• Tight bend radius allows compact routing and easier installation
• Withstands 800,000+ impulse cycles without leakage
• Long-lasting outdoor performance with 3+ years reliability
• 2-year warranty when used with matched fittings
• Excellent resistance to abrasion, weathering, and mechanical stress
Standards & Certifications:
• ISO 18752-CC certified for high-pressure, high-impulse hydraulic systems
• Tested for extreme pressure cycles and durability
• Suitable for heavy-duty construction and mining machinery operations
Specifications:
|
Part No. |
I.D. |
O.D. |
Max.W.P. |
Min.B.P. |
Min.Impulse Cycles |
Min.B.R. |
Weight |
||
|
Min |
Max |
||||||||
|
inch |
mm |
mm |
mm |
MPa |
MPa |
10K |
mm |
kg/m |
|
|
SL262-20 |
1-1/4 |
31.8 |
48.8 |
51.2 |
42 |
168 |
80 |
420 |
4.07 |
|
SL262-24 |
1-1/2 |
38.1 |
54.8 |
57.2 |
42 |
168 |
80 |
500 |
4.63 |
|
SL262-32 |
2 |
50.8 |
69.1 |
70.9 |
42 |
168 |
80 |
650 |
6.32 |
SL262 is a customized product. Data shown is for reference only and will be tailored to specific requirements.
Frequently Asked Questions (FAQ)
Q: What is the assembly advantage of skiving-free covers on DN32 to DN50 ISO 18752-CC hoses?
A: The skiving-free synthetic rubber layer eliminates manual cover removal on 6-wire spiral structures. This specification permits direct fitting crimping, maintaining dimensional tolerances and accelerating compact large-bore field assembly for heavy-duty hydraulic hoses or petroleum hoses.
Q: How do ISO 18752-CC 6-wire spiral hoses perform during continuous high-impulse cold weather operations?
A: Certified for 800,000 impulse cycles, the 6-wire spiral reinforcement strictly limits radial expansion under dynamic loads. The NBR inner tube and specialized cover maintain flexibility down to -55°C, preventing embrittlement in Arctic hydraulic hoses or petroleum hoses.
Q: Why is a tight bend radius critical for 2-inch 6-wire spiral hoses in mining trucks?
A: A 2-inch (DN50) 6-wire spiral construction inherently restricts flexibility. The ISO 18752-CC tight bend radius specification minimizes physical routing space requirements, mitigating mechanical stress on couplings during continuous heavy machinery vibration for large hydraulic hoses or petroleum hoses.
Next
Next
Related Products
Consultation
We will contact you within one working day. Please pay attention to your email.
Senflow Tech Co., Ltd. specializes in high-performance hydraulic and industrial hose systems, delivering globally certified solutions for industries such as construction, energy, mining, and shipbuilding — enabling smarter, safer, and more efficient fluid transfer.
No.903, Sixin Building, Hexi District, Tianjin, China 300220
Copyright © 2025 SENFLOW TECH CO.,LTD Powered by www.300.cn | SEO | Business License | Privacy Policy
