Issue link: https://onenorgren.uberflip.com/i/555881
1 ACTUATORS ACT-172 For further information www.norgren.com RT 075 C x 4.500 - PS Options selector Series Roundline Thruster RT Roundline Cylinder with †Ecology Seals ERT† Options Stroke Adjustment (Collar & Bumper) Extend AE Stroke Adjustment (Collar & Bumper) Both Ends AJ Stroke Adjustment (Collar & Bumper) Retract AR Dowel Pin* DP Mounting Plate (Composite only)** MP No Mounting Plate (Roller only)** NM Non-Adjustable cushions both ends† NB Side Ported PC Magnetic Piston PS Shock Absorber Extend †† SG (‡) Shock Absorber Retract †† SH (‡) Shock Absorber Both †† SJ (‡) Tapped Mounting Holes (Composite only)** TH Stainless Steel Tooling Plate TP Internal Bumpers UB *Contact factory for dowel pin option. ** Mounting plate and tapped holes, standard with roller bearing thruster † ERT Ecology Thrusters come complete with non- adjustable cushions both ends. (NB option not required in model number or ERT Thruster). Note cushions and ecology seals not available in 9/16" bore. †† Contact application engineering for applications requiring shock absorbers. Shocks available in three different duty rating: Note, shock absorbers not available in 2 1/2" or 3" bore ‡ L=Light, M=Medium, H=Heavy Bearing Type Composite C Roller R PS magnetic piston option Optional ecology seal Optional shock absorbers Choice of high load composite or precision low friction bearings Comes with stroke adjusting collars Bore Size 9/16" 056 3/4" E 075 1-1/16" E 106 1-1/2" E 150 2" E 200 2-1/2" E 250 3" E 300 E*- Ecology seals available, Note: Ecology seals not available in 9/16" bore. Maximum Stroke Lengths ** 056 6.0" Maximum Stroke 075 12.0" Maximum Stroke 106 12.0" Maximum Stroke 150 12.0" Maximum Stroke 200 12.0" Maximum Stroke 250 12.0" Maximum Stroke 300 12.0" Maximum Stroke **Consult factory for longer stroke lengths. Technical features Medium: Filtered, lubricated or non- lubricated, compressed air Operating pressure 250 psig (17.2 Bar) Max. Temperature pange: Standard Nitrile seals: -20°F to 200°F (-29°C to 93°C) *With dew point of supply air less than air temperature below 35°F (2°C) Lubrication: All Roundline Thruster cylinders are prelubricated at the time of assembly with a PTFE-Based grease, for non-lube service and long life. Thruster materials: Guide shafts with composite bearings: 9/16" to 2.0" bore: Chrome plated 303 SS. 2-1/2" to 3.0": Chrome plated carbon steel. Guide shafts with roller bearings: All bore sizes case hardened carbon steel shafts. Body: Anodised aluminum housing and tooling plate. Choice of composite or roller bearing shaft guides. Cylinder materials: 304 Stainless Steel body Aluminum alloy head,cap and piston Oil impregnated sintered bronze rod bearing Chrome Plated stainless steel piston rod. Nitrile piston and rod seals RT Series Roundline Plus Thrusters 9/16" to 3" bore Composite and Roller Bearings