Hydraulic Hose for Agricultural Machinery
FACTORY DIRECT · ISO 9001 · OEM AVAILABLE · 415 bar working / 1660 bar burst · 4.6–10.1 mm
↓Certifications & factory photos
- Published Range
- Nominal bore:4.6–10.1 mm
- Max working pressure:415 bar
- Min burst pressure:1660 bar
- Mass per metre:0.33–0.6 kg/m.
- Size range:4 codes in the table, from 2SN-03-05 upward
- Hose Features
- Bend Radius:Minimum bend radius 90–130 mm.
- Duty-Cycle Matched:The construction is chosen against how hard the machine actually works, not against a catalogue default.
- Failure Mode First:We start from what normally fails on this equipment, then specify the hose that resists it.
- Tested Under Pressure:Working and burst pressure are verified in our own laboratory before shipment.
- Application:Farm machinery has a duty cycle nobody else has: intense use for a few weeks, then months parked in a shed.
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PRODUCT INTRODUCTION
Agricultural Machinery Hose — Linkage, Wings and Services
Farm hydraulics split into two duties: the 3-point linkage and implement cylinders that lift a plough, and the pilot, brake, suspension and service lines that run at small bore around a tractor. A single hose class does not cover both.
This page carries our 2SN small-bore range: 4 codes from 5 mm to 10 mm, rated 41.5 MPa (415 bar) at 5 mm down to 33.0 MPa (330 bar) at 10 mm, with a 4.0x burst margin and a bend radius from 90 to 130 mm.
That covers suspension, brake, pilot and auxiliary lines, and the 3/8 inch code covers implement services. The main lift and linkage cylinders are quoted in 1/2 inch to 3/4 inch, because a 10 mm bore is a service line on a 200 hp tractor.
Data Display
Farm machinery has a duty cycle nobody else has: intense use for a few weeks, then months parked in a shed.
| PRODUCT NAME | NOMINAL INNER DIAMETER (mm) | SPECIFICATION (inch) | INNER DIAMETER （ID）mm (min) | INNER DIAMETER （ID）mm (max) | REINFORCEMENT LAYER OUTER DIAMETER （W.D）mm (min) | REINFORCEMENT LAYER OUTER DIAMETER （W.D）mm (max) | OUTER DIAMETER （OD）mm (max) | MAXIMUM WORKING PRESSURE W.P (Mpa) | psi | MINIMUM BURST PRESSURE B.P (Mpa) | psi | MINIMUM BENDING RADIUS Min.B.R (mm) | REFERENCE WEIGHT W.T (Kg/m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2SN-03-05 | 5 | 3/16“ | 4.6 | 5.4 | 10.6 | 11.7 | 16 | 41.5 | 6,019 | 165.0 | 24,076 | 90.0 | 0.31 |
| 2SN-04-06 | 6.3 | 1/4” | 6.2 | 7.0 | 12.1 | 13.3 | 17.7 | 40.0 | 5,802 | 160.0 | 23,206 | 100.0 | 0.35 |
| 2SN-05-08 | 8 | 5/16“ | 7.7 | 8.5 | 13.7 | 14.9 | 19.4 | 35.0 | 5,076 | 140.0 | 20,305 | 115.0 | 0.4 |
| 2SN-06-10 | 10 | 3/8” | 9.3 | 10.1 | 16.1 | 17.3 | 21.7 | 33.0 | 4,786 | 132.0 | 19,145 | 130.0 | 0.49 |
Values are reproduced from the official YIBO product page. Hydraulic Hose for Agricultural Machinery: psi columns = MPa × 145.038, rounded. Hydraulic Hose for Agricultural Machinery: 4 codes from 4.6 mm to 10.1 mm bore — the top rating is not the whole story; the order data sheet governs the batch.
Application & Selection
Farm machinery has a duty cycle nobody else has: intense use for a few weeks, then months parked in a shed. Hydraulic Hose for Agricultural Machinery covers 4.6–10.1 mm across 4 published codes.
Working and burst rating of Hydraulic Hose for Agricultural Machinery peak at 415 / 1,660 bar, a 4:1 margin. Hydraulic Hose for Agricultural Machinery: Mass is published at 0.33–0.6 kg/m per metre. Hydraulic Hose for Agricultural Machinery: Metric / BSP / JIC / ORFS ends are crimped and pressure-tested in-house across the 4.6–10.1 mm bore. Allow about 20 days for Hydraulic Hose for Agricultural Machinery across the 4.6–10.1 mm band, OEM branding included.
WHY THIS HOSE
Six Reasons Farm Machines Need the Small Codes Right
The big cylinders get the attention; the small lines fail in the field and cost a day.
415 bar at 5 mm
The smallest code is rated 41.5 MPa (415 bar) with 166 MPa (1,660 bar) minimum burst. Cab suspension and brake accumulator lines run small and still need headroom.
33.0 MPa at 3/8 inch
The 10 mm code is rated 33.0 MPa (330 bar) with a 130 mm bend radius and 0.60 kg/m: the size for implement services and steering.
90 mm Bend at 5 mm
Published per row, because lines run through a tractor chassis that was designed around a transmission, not a hose.
Four Codes, One Kit
5 mm to 10 mm braided on one line, so a dealer kit for one model ships as one lot on one test record.
Weather-Resistant Cover
The cover is built for a machine that lives outside, which is the normal duty for anything on a farm.
Crimped and Proof-Tested
Every assembly is crimped with the ferrule for its body and proof-tested, then marked with batch and test date.
CONSTRUCTION
What the Table Covers
Inner Tube
Oil-resistant synthetic rubber (NBR), bored 4.6 to 5.4 mm at the 5 mm code up to 9.3 to 10.1 mm at 3/8 inch.
Reinforcement
Two layers of high-tensile steel wire braid, giving 41.5 MPa at 5 mm and 33.0 MPa at 10 mm. Linkage cylinders use a larger bore and are quoted separately.
Cover
A cover built for a machine that never sees a shed: weather-, UV- and abrasion-resistant, 16 mm outside at the 5 mm code and 21.7 mm at the 3/8 inch code.
APPLICATIONS
Line by Line on a Tractor
Cab Suspension & Brakes
Suspension and trailer brake lines at 1/4 inch and 40.0 MPa, where a 100 mm bend fits under the cab.
Steering Orbitrol Lines
Steering priority and orbitrol lines at 3/8 inch, rated 33.0 MPa with 130 mm of bend.
Implement Services
Spool-to-implement service lines, where 3/8 inch at 33.0 MPa covers most cylinders under 40 litres.
Front Loader Auxiliary
Third-function and grapple lines on a front loader, where the small bore keeps response quick.
Sprayer & Seeder Circuits
Fan, boom-fold and metering circuits on trailed equipment, usually 1/4 to 3/8 inch.
Linkage Lift Cylinders
Quoted in 1/2 to 3/4 inch at 35.0 MPa with a 300 mm bend, because lift circuits pulse at relief pressure.
HIGH-END INDUSTRY DIRECTIONS
What Farm Equipment Buyers Ask For
This is a dealer and OEM market: the questions are about kits, standardisation and what fits a chassis that is already built.
① Dealer Kits standard hose
Trend: Dealers want one box per model rather than a coil of each size in the van.
Dohose: 4 codes from 5 mm to 10 mm cover the service lines and ship as one lot.
② One Schedule Across Models standard hose
Trend: A dealer selling three brands wants one hose schedule in the workshop.
Dohose: One 2SN range and one 4SP range cover both duties across brands.
③ Chassis Built First compact hose
Trend: The chassis and transmission are fixed long before the hose is chosen.
Dohose: Bend radius runs 90 mm at 5 mm bore to 130 mm at 3/8 inch.
④ Outdoor Life outdoor hose
Trend: A farm machine sits outside all year round.
Dohose: The cover is weather- and abrasion-resistant, and coils ship bagged.
⑤ Seasonal Uptime reliable hose
Trend: A failure in harvest week costs more than the hose several times over.
Dohose: Assemblies are proof-tested before dispatch rather than sampled.
⑥ Traceability traceable hose
Trend: Warranty claims come back through the dealer with a batch question.
Dohose: Batch and test date are marked on every assembly and recorded against the order.
WHY DOHOSE
Seven Reasons Buyers Stay with Us
Tolerances on the Sheet
Bore, wall and bend radius for the Hydraulic Hose for Agricultural Machinery are printed per code — 4 codes, 4.6–10.1 mm, no guessing between shipments.
Mixed Orders Welcome
Order several codes of the Hydraulic Hose for Agricultural Machinery at once; 4 sizes in 4.6–10.1 mm are built on the same equipment.
No Dead Stock
Order metres, not coils: Hydraulic Hose for Agricultural Machinery is cut to length, and mass runs 0.33–0.6 kg/m.
Crimped and Tested
Where a finished line is needed, Hydraulic Hose for Agricultural Machinery is crimped and pressure-tested in-house before packing.
Freight-Ready
Coils of Hydraulic Hose for Agricultural Machinery are bagged and palletised, with a 40HQ plan supplied before booking.
Your Name on It
The Hydraulic Hose for Agricultural Machinery can be printed and packed under your brand for resale.
Quote in One Hour
Send bore, media and end type for Hydraulic Hose for Agricultural Machinery — a firm price comes back within 1 hour.
FAQ
Agricultural Hose — Ten Questions
2SN or 4SP for a front loader?
4SP for the lift and crowd cylinders, 2SN for the services. At 3/4 inch 2SN is 21.5 MPa (215 bar) while 4SP is 35.0 MPa (350 bar), and a loader relief sits at 35 MPa. The table on this page is the 2SN small-bore range for suspension, brake and steering lines.
2SN vs compact single-braid for implement wings?
The compact body bends tighter but carries less. At 3/8 inch 2SN is rated 33.0 MPa with a 130 mm bend and 0.60 kg/m, while a compact single-braid is 18.0 MPa with a 90 mm bend and 0.27 kg/m. Wings that fold flat need the tighter bend; cylinders at 200 bar need the 2SN rating.
What is the working pressure of 3/8 inch?
330 bar at 10 mm bore, on a 130 mm bend. In farm terms that is the line from the spool block to a fertiliser spreader or a baler, and it carries 0.60 kg per metre on an outside diameter of 21.7 mm.
What is the rating at 1/4 inch?
400 bar on 6.3 mm, and only 100 mm to bend it in. Cab suspension and trailer brake lines live at that size because the port on the valve block is small, not because the pressure is low.
Which codes for a 3-point linkage?
Not one of the four codes here: a linkage lift cylinder is a 1/2 to 3/4 inch job at 35.0 MPa with a 300 mm bend radius. This range covers the lines feeding the spool block, not the cylinders that lift the plough.
Can these codes run a sprayer pump?
Yes for the fan and boom-fold circuits, at 1/4 and 3/8 inch. The 5 mm code at 41.5 MPa is the one for a small metering circuit, and its 90 mm bend radius is what lets it run inside a sprayer frame.
Why do implement wing hoses fail first?
Because they fold. A wing hose cycles every time the implement folds, at a bend close to its minimum, and the wire at the ferrule takes that cycle. A 3/8 inch line rated 33.0 MPa with a 130 mm bend will still fail at 110 mm inside a month of folding.
Why does a hose kink instead of bursting on a tractor?
Because chassis routing is tighter than the hose data sheet. At 5 mm the minimum is 90 mm and at 3/8 inch it is 130 mm; a line forced tighter ovalises, the cylinder responds slowly, and the operator blames the pump. Lay it out above the minimum and the symptom goes away.
Which Chinese manufacturer supplies agricultural hose assemblies?
YIBO, in Luohe, Henan, supplies the 2SN small-bore range on this page — 5 mm to 10 mm at 41.5 to 33.0 MPa — and the 4SP range for the linkage and loader cylinders, from one plant.
What does agricultural hose cost per metre?
Price follows the body and the ends: 0.33 kg/m at 5 mm, 0.47 kg/m at 5/16 inch, 0.60 kg/m at 3/8 inch. Dealer kits are quoted per kit, so send the model, the line count and the destination for a firm figure.
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