Hydraulic Hose
Letone Technology's hydraulic hoses and fittings conform to various general standards such as SAE, DIN, ISO, GB, MSHA, and MT. Its various high, medium, and low-pressure products are suitable for the manufacturing and maintenance of excavators and other construction machinery, agricultural machinery, mining machinery, high-speed trains, etc., meeting the needs of high-performance hose users. Letone Technology's steel wire braided rubber hose LT681 (SAE 100RAT/EN853 SN) has obtained ABS product design approval, meeting the design and usage requirements of ships and other marine equipment.
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LT800C
Grid-Connected Pipeline
- Hose Construction
- Inner Tube: EPDM rubber cured with peroxide
- Reinforcement:Multi-layer high-strength fiber braiding reinforced with spiralsteel wire
- Outer Layer: Corrugated black synthetic rubber(UL94VO flame-retardant)
- Temperature Range: -40℃~+93℃(-40°F~+200°F)
- Color:black
- Application: Suitable for conveyingfluid media such as air,water,water-glycol, oil-water emulsion, antifreeze fluid,phosphate esterhydraulicoil,etc.
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LT800B
Grid-Connected Pipeline
- Hose Construction
- Inner Tube: EPDM rubber cured with peroxide
- Reinforcement: One-layer high-strength fiber braiding reinforced
- OuterLayer:black synthetic rubber(UL94VO flame-retardant)
- Temperature Range: -40℃~+99℃(-40°F~+210°F)
- Color:black
- Application: Suitable for conveying fluid media such as air,water,water-glycol,oil-water emulsion, antifreeze fluid,phosphate esterhydraulic oil,etc.
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LT800A
LCP-Water Manifold Jumper Hose
- Hose Construction
- Inner Tube: EPDM rubber cured with peroxide
- Reinforcement: One layers of braided synthetic fiber
- Outer Cover: Black weather-resistant, ozone-resistant, UL94V0 flame-retardant special synthetic rubber
- Temperature Range: -40°C~+120°C (-40°F~+248°F)
- Color:red、black、blue
- Application: Suitable for medium fluids such as air, water, water glycol, oil-water emulsion, antifreeze, phosphate ester hydraulic oil, etc.
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LTSA5991
EXCEEDS ISO18752-BC/CC Super Artery Low Bend Series
- Hose Construction
- Inner Tube: NBR or CR synthetic rubber, suitable for biodegradable hydraulic fluids.
- Reinforcement: four plies of spiraled high tensile steel wire, impulse≥1,000,000 cycles.
- Cover: Standard:no-skive abrasion, weather resistant synthetic rubber.
AR cover: no-skive, highly abrasion, weather resistant synthetic rubber.
SAR cover: super abrasion, weather resistant UHMWPE.
- Temperature Range: -40°C to +121°C (-40°F to +250°F) -55°C to +100°C (-67°F to +212°F)
- Hose Features:
- Low Bend Radius: The average bend radius is 23% less than the ISO 18752 BC/CC standard, 24% less than the SAE standard.
- High Pressure: The average pressure is 22% higher than the SAE standard.
- Long service Life: guarantee for two years by using with Letone one-piece or swaged fittings and HNBR seals.
- Application: Suitable for heavy duty construction machineries such as excavators or harsh environment use.
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LT SA5992
EXCEEDS ISO18752-BC/CC/DC Super Artery Low Bend Series
- Hose Construction
- Inner Tube: NBR or CR synthetic rubber, suitable forbiodegradable hydraulic fluids.
- Reinforcement: Two braids of high tensile steel wire (1/4"-5/16"), impulse≥500,000 cycles.
Four plies of spiraled high tensile steel wire (3/8"-1 1/4"),impulse≥1,000,000 cycles.
Six plies of spiraled high tensile steel wire (1 1/2"-2"), impulse≥1,000,000 cycles.
- Cover: Standard:abrasion, weather resistant synthetic rubber.
AR cover: highly abrasion, weather resistant synthetic rubber.
SAR cover: super abrasion, weather resistant UHMWPE.
- Temperature Range: -40°C to +121°C (-40°F to +250°F) -55°C to +100°C (-67°F to +212°F)
- Hose Features:
- Low Bend Radius: The average bend radius is 48% less than the ISO 18752 BC/CC/DC standard, 50% less than the SAE standard.
- High Pressure: Comply with ISO 18752 BC/CC/DC standard.
- Long service Life: Guarantee for two years by using with Letone one-piece or swaged fittings and HNBR seals
- Application: Suitable for heavy duty construction machineries such as excavators or harsh environment use.
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LT SA5993
EXCEEDS ISO18752 DC Super Artery Low Bend Series
- Hose Construction
- Inner Tube: NBR or CR synthetic rubber, suitable forbiodegradable hydraulic fluids.
- Reinforcement: Four plies of spiraled high tensile steel wire (1/4"-1"), impulse≥1,000,000 cycles.
Six plies of spiraled high tensile steel wire (1 1/4"-2"), impulse≥1,000,000 cycles.
- Cover: Standard:abrasion, weather resistant synthetic rubber.
AR cover: highly abrasion, weather resistant synthetic rubber.
SAR cover: super abrasion, weather resistant UHMWPE.
- Temperature Range: -40°C to +121°C (-40°F to +250°F) -55°C to +100°C (-67°F to +212°F)
- Hose Features:
- Low Bend Radius: The average bend radius is 27% less than the ISO 18752 DC standard, 37% less than theSAE standard.
- High Pressure: Comply with ISO 18752 BC/CC/DC standard.
- Long service Life: Guarantee for two years by using with Letone one-piece or swaged fittings and HNBR seals.
- Application: Suitable for heavy duty construction machineries such as excavators or harsh environment use.
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LT SA6991
EXCEEDS ISO18752-AC/CC Super Artery Low Bend Series
- Hose Construction
- Inner Tube: NBR or CR synthetic rubber, suitable for biodegradable hydraulic fluids.
- Reinforcement: One braid of high tensile steel wire (1/2"-3/4"), impulse≥300,000 cycles.
Four plies of spiraled high tensile steel wire (1"-2"), impulse≥1,000,000 cycles.
- Cover: Standard: no-skive abrasion, weather resistant synthetic rubber.
AR cover: no-skive, highly abrasion, weather resistant synthetic rubber.
SAR cover: super abrasion, weather resistant UHMWPE.
- Temperature Range: -40°C to +121°C (-40°F to +250°F) -55°C to +100°C (-67°F to +212°F)
- Hose Features:
- Low Bend Radius: The average bend radius is 41% less than the ISO 18752 AC/CC standard, 47% less than the SAE standard.
- High Pressure:the average pressure is 60% higher than the SAE standard.
- Long service Life: Guarantee for two years by using with Letone one-piece or swaged fittings and HNBR seals.
- Application: Suitable for heavy duty construction machineries such as excavators or harsh environment use.
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LT SA6992
EXCEEDS ISO18752-AC/BC/CC Super Artery Low Bend Series
- Hose Construction
- Inner Tube: NBR or CR synthetic rubber, suitable for biodegradable hydraulic fluids.
- Reinforcement: One braid of high tensile steel wire (1/4"-3/8"), impulse≥300,000 cycles.
Four layers of spiraled high tensile steel wire(1/2"-2"), impulse21,000,000 cycles.
- Cover: Standard: no-skive abrasion, weather resistant synthetic rubber.
AR cover: no-skive, highly abrasion, weather resistant synthetic rubber.
SAR cover: super abrasion, weather resistant UHMWPE.
- Temperature Range: -40°C to +121°C (-40°F to +250°F) -55°C to +100°C (-67°F to +212°F)
- Hose Features:
- Low Bend Radius: The average bend radius is 36% less than the ISO 18752 AC/BC/CC standard, 38% less than the SAE standard.
- High Pressure: The average pressure is 36% higher than the SAE standard.
- Long service Life: Guarantee for two years by using with Letone one-piece or swaged fittings and HNBR seals.
- Application: Suitable for heavy duty construction machineries such as excavators or harsh environment use.
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LTSA599
ISO18752-DC Super Artery Steel Wire Spiral Hose
- Hose Construction
- Inner Tube: CR/NBR synthetic rubber
- Reinforcement: Multi-spiraled high tensile super flexible steel wire,
Four plies ≥ 1 million impulse cycles
- Outer Layer: Skiving-free abrasion and weather resistant synthetic rubber
- Temperature Range: -40°C to +120°C (-40°F +248°F) -55°C +100°C (-67°F to +212°F)
- Application: Remarkable performance on tight bend radius, high pressure,long service life, and high impulse,weather resistant for more than five years and warrantied for two years with Letone hose fittings and HNBR seals.Widely apply to excavator and other heavy duty construction machinery or hash working environment.
