Categories
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SL261 SAE R15
WIRE SPIRAL HYDRAULIC HOSE
Key words:
WIRE SPIRAL HYDRAULIC HOSE
Classification:
Quick Overview：
The SL245 SAE 100R15 Hydraulic Hose, also known as a constant-pressure spiral hose or high-pressure R15 hydraulic hose, is engineered for extreme high-pressure and high-impulse systems. Compatible with petroleum-based, water-based, and biodegradable hydraulic fluids, it operates reliably from -40°C to +121°C (-40°F to +250°F). Featuring four plies of spiral high-tensile steel wire reinforcement and a tight bend radius for compact routing, this hose provides excellent resistance to oil, abrasion, and weathering. Available in sizes from 3/8" to 2" (DN10–DN50), it is widely used in excavators, drilling rigs, hydraulic presses, and forestry or agricultural machinery.
Description
SL261 SAE 100R15
Application:
• High-pressure hydraulic circuits in construction, mining, and drilling operations
• Hydraulic fluid transfer in excavators, harvesters, hydraulic presses, and cranes
• Systems requiring constant high pressure and superior impulse resistance
• Heavy-duty mobile and industrial machinery working under continuous load
Application:
• Inner Tube: Black hot oil-resistant synthetic rubber
• Reinforcement: Four plies of spiraled high-tensile steel wire for superior pressure resistance
• Outer Layer: Black synthetic rubber resistant to oil, abrasion, and weathering
• Temperature Range: -40°C to +121°C (-40°F to +250°F)
Key Features & Benefits:
• Provides steady, reliable performance in extreme pressure environments
• Constant working pressure simplifies hydraulic system design
• Withstands high impulse cycles for extended durability
• Superior resistance to oil, weathering, and abrasion for longer service life
• Ideal for heavy-duty hydraulic applications in harsh field conditions
Key Features & Benefits:
• SAE 100R15 certified for high-pressure hydraulic applications
• Tested and manufactured to international safety and performance standards
• Complies with MSHA flame resistance requirements for mining and heavy industry
Specifications:
|
Part No. |
I.D. |
O.D. |
Max.W.P. |
Min.B.P. |
Min.B.R. |
Weight |
||
|
Min |
Max |
|||||||
|
inch |
mm |
mm |
mm |
MPa |
MPa |
mm |
kg/m |
|
|
SL261-20 |
1-1/4 |
31.8 |
48.7 |
51.7 |
42 |
168 |
445 |
4.08 |
|
SL261-24 |
1-1/2 |
38.1 |
54.5 |
57.5 |
42 |
168 |
530 |
4.67 |
|
SL261-32 |
2 |
50.8 |
68.5 |
71.5 |
42 |
168 |
680 |
6.71 |
Specifications are for reference only, subject to tolerances, and may change without prior notice.
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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.
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