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20CPB XCTN
Product Code: 20cpb-xctn
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Recommended for high-pressure hydraulic lines in longwall mining equipment and roof-support systems; petroleum-based or water emulsion fluids. Two wire braid hose with static and dynamic pressure ratings listed on the hose.
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Description
- Recommended For: High-pressure hydraulic lines in longwall mining equipment and roof-support systems; petroleum-based or water emulsion fluids.
- Couplings: MegaCrimp™ Couplings (-4, -6, -8, -12, -16 and -20) GSP (-24 and -32).
- Dynamic working pressure per BCS174 means frequent pressure surges.
- MegaTuff™ hose lasts up to 300 times longer than standard hose during hose-to-hose and hose-to-metal abrasion tests per ISO 6945 and offers superior ozone and weathering resistance.
- Qualification testing requires 100,000 impulse cycles at 133% of the dynamic working pressure. Static working pressure means very little pressure surging.
- BCS174 says that the internal hydraulic circuit of a roof support system represents an almost steady-state condition with little or no dynamic loading, and hoses consequently will tolerate higher ratings.
- Determined by EN 853 2SN, it is the allowable working pressure under static load that approximates a 1:2.5 ratio to burst pressure.
- This is based on the EN specification burst pressures and not the higher Gates minimum burst pressures.
- Superior to SAE and ISO Specifications.
Additional information
| Weight | 188.4 lbs |
|---|---|
| Dimensions | 40 × 40 × 7 in |
| Product Number | 46572553 |
| Hose Pressure | Variable Pressure-High |
| Tube Material | Nitrile |
| Tube Characteristics | Hyd Fluids, Phosphate Esters, Water Glycol |
| Reinforcement | 2-braid, wire |
| Cover Type | Standard |
| Cover Material | Nitrile |
| Cover Color | Black |
| Tube Color | Black |
| Min Temp © | -40 |
| Max Temp © | 100 |
| Min Temp (F) | -40 |
| Max Temp (F) | 212 |
| Dash Size | 20 |
| Hose ID (in) | 1.25 |
| Hose ID (mm) | 31.8 |
| Hose OD (in) | 1.87 |
| Hose OD (mm) | 47.5 |
| Length (ft) | 120 |
| Length (m) | 37 |
| Dynamic WP (psi) | 2500 |
| Dynamic WP (bar) | 172.4 |
| Min. Burst Pressure (psi) | 10000 |
| Min. Burst Pressure (bar) | 689.5 |
| Min. Bend Radius (in) | 15 |
| Min. Bend Radius (mm) | 381 |
| Coupling Recommendation 1 | MegaCrimp® Couplings [G25 Series] |
| EN Spec 1 | 853 2SN |
| Other Spec | British Coal Specification BCS174 |
| Meets MSHA 2G | YES |
| GC Base Product | Coal Power/Longwall Mine – CPB |
