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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.
Outer 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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Data Display

model	ISO18752			I.D （mm)	O.D （mm)	MAX.W.P （MPa）	MIN.B.P （MPa）	MIN.B.R（mm)	Weight （kg/m)	Connector series
model	5991 Standard	5991 AR	5991 SAR	I.D （mm)	O.D （mm)	MAX.W.P （MPa）	MIN.B.P （MPa）	MIN.B.R（mm)	Weight （kg/m)	Connector series
SA5991-1/2"-4	BC	CC	CC	13.0	22.2	28	112	110	0.706	31series
SA5991-5/8"-4	BC	CC	CC	16.0	25.4	28	112	130	0.825	31series
SA5991-3/4"-4	CC	CC	CC	19.0	28.4	28	112	160	0.945	41series
SA5991-1"-4	CC	CC	CC	25.4	35.7	28	112	225	1.453	41series
SA5991-1 1/4"-4	CC	CC	CC	32.0	44.0	28	112	285	2.101	41series
SA5991-1 1/2"-4	CC	CC	CC	38.0	51.5	28	112	480	2.706	41series
SA5991 -2"-4	CC	CC	CC	51.0	65.5	28	112	650	4.302	41series

The items marked with * are for reference only; the actual specifications are subject to the hose body.

model	I.D		W.D		O.D		MAX.W.P (MPa)	P.P (MPa)	MIN.B.P (MPa)	MIN.B.R (mm)	W.T (kg/m)
model	MIN (mm)	MAX (mm)	MIN (mm)	MAX (mm)	MIN (mm)	MAX (mm)	MAX.W.P (MPa)	P.P (MPa)	MIN.B.P (MPa)	MIN.B.R (mm)	W.T (kg/m)
SA5991T-1/2"-4	12.5	13.5	19.8	21.0	21.8	23.8	41.5	83	166	230	0.82
SA5991T-5/8"-4	15.5	16.7	23.0	24.6	25.4	27.4	35	70	140	250	1.01
SA5991T-3/4"-4	18.6	19.8	27.4	29.0	30.0	32.0	35	70	140	300	1.43
SA5991T-1"-4	25.0	26.4	34.5	36.1	37.0	39.0	32	64	128	340	1.97
SA5991T-11/4"-4	31.4	33.0	45.0	46.4	47.4	49.8	21	42	84	460	2.96
SA5991T-11/2"-4	37.7	39.3	50.9	52.3	53.8	56.2	18.5	37	74	560	3.42
SA5991T-2"-4	50.4	52.0	64.3	66.3	66.9	69.3	16.5	33	66	660	4.77

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