Rubber Hoses Medium Pressure Catalogue BEST OF/UK B-7 Hose layline example 477 Hose DN Zoll size mm OD MPa1 psi1 MPa2 psi2 Bend weight 477-4 477TC-4 477ST-4 6 1/4 -4 6.4 13.1 45.0 6500 180.0 26000 65 0.32 477-5 477TC-5 477ST-5 8 5/16 -5 7.9 14.9 42.5 6100 170.0 24400 70 0.35 477-6 477TC-6 477ST-6 10 3/8 -6 9.5 17.2 40.0 5800 160.0 23200 75 0.42 477-8 477TC-8 477ST-8 12 1/2 -8 12.7 20.4 38.0 5500 152.0 22000 105 0.55 477-10 477TC-10 477ST-10 16 5/8 -10 15.9 23.4 35.0 5000 140.0 20000 160 0.65 477-12 477TC-12 477ST-12 19 3/4 -12 19.1 27.2 35.0 5000 140.0 20000 200 1.10 477-16 477TC-16 477ST-16 25 1 -16 25.4 34.8 28.0 4000 112.0 16000 250 1.34 477 / 477TC / 477ST Elite No-Skive PowerLift 2 wire braided • No-Skive hose construction – Compact design • Smaller bend radius and reduced outside diameter bringing a significant advantage in terms of space and weight on compact equipment • Also available with TC cover (MSHA and abrasion resistant) and ST cover (Superior Abrasion resistance) Primary Applications For truck cranes and lifting equipment such as fork lift trucks, aerial lifts, cranes, telehandlers, lifting platforms. Restrictions Should not be used for high impulse hydraulic applications to replace spiral construction hoses. Construction Inner tube: Nitrile (NBR) Reinforcement: Two high-tensile steel wire braids Cover: Synthetic rubber Temperature Range ............ -40 °C up to +100 °C Exception: Air .................................... max. +70 °C Water ............................... max. +85 °C Recommended Fluids Hydraulic fluids on a mineral-oil basis, water-glycol and lubricating oils, air and water. For air and gas applications with a pressure exceeding 1.7 MPa, the cover must be pin-pricked. Please refer to our main catalogues CAT/4400, CAT/4405 and CAT/4460 for more detailed information. Fitting Series 48 The combination of high temperature and high pressure could reduce the hose life. Powerlift 477 / 477TC / 477ST Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure min. bend radius weight DN Inch Size mm mm MPa psi MPa psi mm kg Extreme abrasion resistant cover MSHA approved Super Tough Cover Highly abrasion resistant MSHA approved Standard Cover Tough Cover Medium Pressure
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