Issue link: https://onenorgren.uberflip.com/i/555851
ACTUATORS 1 ACT-23 For further information www.norgren.com Bore sizes NFPA cylinders: 1-1/2" to 6" (see chart at right for bore/rod combinations) Rod lock release pressure: 60 to 150 psi (4 to 10 bar) Caution: Rodlock will not hold a load when mounted to cylinders with operating pressures in excess of 100 psi (7 bar). Refer to holding force for rod lock chart. Temperature range: Standard seals: 10°F to 180°F (-12°C to 82°C) Fluorocarbon seals: 0°F to 400°F (-18°C to 204°C) Rod lock mounting: Any position Holding: Operates in both directions Notes If personal safety is required, an unrelated, redundant safety system should be used. Rod locks require clean, dry, pressure regulated air, lubrication is not required. The rod must be kept clean and dry to maintain optimum holding forces. Rod rotation is not allowed when rod lock is engaged (not intended for torsional braking). Precision operation maintains accurate positioning Large clamping surface ensures consistent performance Spring-engaged units engage in power-off situations Sealed to withstand harsh environments Holding force for rod lock * Oversize rod diameters available upon request. *CAUTION: Rated holding force corresponds to static load conditions. If the rated value is exceeded, slipping may occur. F VF WF J D GG øA øM LD Option N 1/8 NPT inlet port Manual release 5/16 torque screw turn clockwise 45 ˚ E BC E H (thru hole dia.) K c' bore dia. x L depth F VF 45 ˚ WF D J E BC 1/8-27 NPT vent/breather 1/8 NPT air inlet port GG øA øM LE Option E H (thru hole dia.) K c' bore dia. x L depth LE Option Dimensions in inches Bore Dia. øA øBC E EE D GG F VF J øH K L øM WF 1.50 0.625 2.022 2.00 1/8 NPT 1.95 2.397 2.77 0.375 0.91 0.281 0.438 0.909 1.125 1.00 2.00 0.625 2.602 2.50 1/8 NPT 2.08 2.422 2.80 0.375 1.02 0.344 0.516 1.03 1.125 1.00 2.50 0.625 3.097 3.00 1/8 NPT 2.13 2.540 2.91 0.375 1.02 0.344 0.516 1.03 1.125 1.00 3.25 1.000 3.903 3.75 1/4 NPT 2.99 3.976 4.48 0.500 1.56 0.406 0.719 1.28 1.500 1.375 4.00 1.000 4.695 4.50 1/4 NPT 2.99 3.976 4.48 0.500 1.56 0.406 0.719 1.28 1.500 1.375 5.00 1.000 5.798 5.50 1/4 NPT 3.34 4.443 4.69 0.500 1.56 0.531 0.844 1.50 1.500 1.375 6.00 1.375 6.901 6.50 1/4 NPT 4.43 5.306 5.36 0.625 1.68 0.531 0.844 1.50 2.000 1.625 Technical features W 1 3 5 3 4 2 2 12 Inward Control Outward Control Lowering Control Raising Control W 1 3 2 5 3 4 2 12 1 System shown: vertical mounting with the load beneath the cylinder System shown: Cylinder control using a 5/3 valve with the center open on the central port Bore Rod Diameter* Axial Holding Force 1.50 0.625 Standard 200 2.00 0.625 Standard 500 1.000 Oversize 350 2.50 0.625 Standard 650 1.000 Oversize 650 3.25 1.000 Standard 1000 1.375 Oversize 1000 4.00 1.000 Standard 1550 1.375 Oversize 1550 5.00 1.000 Standard 2150 1.375 Oversize 2150 6.00 1.375 Standard 2850 1.750 Oversize 2850 NFPA Aluminum & Steel Cylinders NFPA Rodlock LE option Passive