Kuriyama of America, Inc.

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Two wire braid and four spiral wire reinforced hydraulic hose with MINETUFF cover - AT4KMT
AT4KMT - Two wire braid, four wire spiral

Specification Reference:
EN 857 2SC (1/2, 5/8),
SAE 100 R12 (3/4, 1),
EN 856 4SH (11/2, 2),
– Meets flame resistance acceptance designation US MSHA IC-152/8.

Construction :
Tube - Synthetic rubber, black… oil-resistant.
Reinforcement - Two high-tensile steel braids or four high-tensile steel spirals.
Cover - Synthetic rubber, black… oil, fuel, weather, ozone and abrasion-resistant.
Branding - ALFAGOMMA AT4K MINETUFF ID…WP MPa... MPa... MSHA IC-152/8 - Q/YR

Temperature Range : -40ºF (-40ºC) to 250ºF (121ºC) constant operation, 212ºF (100ºC) for braided hoses.
Maximum Operating Temperature : 250ºF (121ºC)
Air Maximum Temperature : 175ºF (80ºC)
Operating temperature in excess of 250ºF (121ºC) may materially reduce the life of the hose.

Freight: Hydraulic Hose can be combined with other KOA products for qualifying prepaid freight orders.
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Item #

Nominal I.D.

Nominal O.D.

Max. Working Pressure

Min. Bend Radius

Approx. Weight

Coupling Recommendations AlfaCrimp One-Piece

Coupling Recommendations Two-Piece Couplings Ferrule Non-Skive

Coupling Recommendations Two-Piece Couplings Ferrule Interlock

AT4KMT-08 N/A 0.50 in13 mm N/A 0.81 in20.6 mm N/A 4,500 psi N/A 3.6 in90 mm N/A 0.35 lbs/ft N/A D N/A AF4 N/A
AT4KMT-10 N/A 5/8 in16 mm N/A 0.93 in23.7 mm N/A 4,000 psi N/A 4.0 in101 mm N/A 0.41 lbs/ft N/A D N/A AF4 N/A XF2
AT4KMT-12 N/A 3/4 in19 mm N/A 1.21 in30.7 mm N/A 4,000 psi N/A 5.2 in130 mm N/A 0.80 lbs/ft N/A D N/A AF4 N/A XF2
AT4KMT-16 N/A 1 in25.0 mm N/A 1.50 in38.0 mm N/A 4,000 psi N/A 6.0 in150 mm N/A 1.19 lbs/ft N/A D N/A AF4 N/A XF2
AT4KMT-20 N/A 1 1/4 in32.0 mm N/A 1.87 in47.5 mm N/A 4,000 psi N/A 9.2 in230 mm N/A 1.78 lbs/ft N/A N/A N/A XF2
AT4KMT-24 N/A 1 1/2 in38.0 mm N/A 2.11 in53.5 mm N/A 4,200 psi N/A 18.0 in450 mm N/A 2.21 lbs/ft N/A F N/A N/A XF2
AT4KMT-32 N/A 2 in51.00 mm N/A 2.680 in68.1 mm N/A 4,000 psi N/A 23.6 in590 mm N/A 3.15 lbs/ft N/A H N/A N/A XF2
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