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Apollo ® Rack & Pinion

Apollo ® Rack & Pinion
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Pneumatic Actuators Apollo® Rack & Pinion Designed and manufactured for the ultimate in durability and reliability, the new Apollo® Pneumatic Rack & Pinion Actuators provide outstanding service life. Apollo Actuation’s new Rack & Pinion actuator reintroduces the replaceable insert drive adapters in all but the largest models. Many units retain dual “F” series bolt patterns and this combination of features will facilitate direct mounting of several valve styles. BENEFITS ✓ Compact Rack & Pinion Design ✓ Quarter-Turn Operation ✓ Designed for use on a variety of Valve Types; Ball Valves, Butterfly Valves, Plug Valves ✓ Applicable to Damper and Door Openers ✓ Thirteen Distinct Sizes ✓ Both Single Stop and Double Stop Versions** ✓ Both Double-Acting and Spring-Return Units ✓ Double-Acting Torque Outputs from 119 in-lbs to 40273 in-lbs with an 80 psi Air Supply 1. Cast Aluminum Body ✓ Removable/Replaceable Drive Inserts* Yellow Chromate Coated Polyester Powder Coat Finish 2. Die Cast Aluminum End Caps Yellow Chromate Coated Polyester Powder Coat Finish 3. Die Cast Aluminum Pistons Yellow Chromate Coated 4. Aluminum Alloy Pinion ✓ Pre-loaded Spring Assemblies 7075-T6 Hard-coat Anodized Finish ✓ ISO 5211 Valve Mounting ✓ NAMUR (VDI/VDE) Accessory Mounts ✓ ATEC Classification II, 2 GD, Zones 1 or 2 Extruded Aluminum Hard-coat Anodized Finish (Gases) and 21 or 22 (Dust) ✓ Anti Blow-Out Pinion Design ✓ Maximum Pressure Rating: 116 psig (8 bar) 6. Preloaded Concentric Springs ✓ Compatible Media: Clean, Dry Air, Filtered Non- corrosive Gas or Light Hydraulic Oil ✓ Pre-lubricated for the life of the Actuator ✓ Chromate Corrosion Protection on all Molybdenum Disulfide filled Polyamide Aluminum Components 8. Bushings ✓ Each Unit is Serialized Polyoxymethylene (POM) 9. O-Ring Seals Standard Temp. (-4°F to 180°F): Buna-N High Temp. (-4°F to 250°F): Fluorocarbon Low Temp. (-40°F to180°F): Silcone 10. Capscrews, Nuts & Other Hardware 304 Stainless Steel ✓ 5 Year Apollo Warranty Notes: * A wide selection of standard inserts is available for Square, DIN and Double-D drives. ** Single Stop units are used where the open position of the valve requires precise adjustment. These are standard on all actuators with the exception of the two larger sizes where single stops are optional. Actuators with dual adjustable stops are also available for those applications on butterfly valves, for example, to allow precise

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(1) Body (2) Piston (1) Pinion (2) D-A End Cap (2) S-R End Cap (0 to 2) Inner Spring (0 to 2) Middle Spring (0 to 2) Outer Spring (2) Spring Holder (1) Guide Band (2) Piston Guide (1) Lower Bearing (1) Upper Bearing (1) Thrust Washer (2) Stop Screw Washer (2) Stop Screw Washer (2) End Cap O-ring (2) Piston O-ring (1) Upper Pinion O-ring (1) Lower Pinion O-ring (2) Stop Screw O-ring (2) Stop Screw O-ring (2) Stop Screw Washer (1) Spring Clip (8) End Cap Bolt (2) Limit Stop Bolt (2) Stop Adjustment Nut (2) Limit Stop Bolt (2) Stop Adjustment Nut (2) Nut Cover (2) Port O-ring (1)...

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(1) Body (2) Piston (2) D-A End Cap (2) S-R End Cap (1) Pinion (2) Gear Rack (0 to 14) Coil Spring (1) Lower Bearing (1) Upper Bearing (2) Piston Guide (2) Heel Guide (2) Piston O-ring (2) End Cap O-ring (1) Lower Pinion O-ring (1) Upper Pinion O-ring (1) Spring Clip (1) Thrust Washer (2 or 4) Rack Capscrew (8 or 20) DA End Cap Bolt (8 or 20) SR End Cap Bolt (2) Port O-ring

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Dimensional Data Rack & Pinion Actuator Envelop Dimensions Overall (Inches) Length Overall Length Body Height Body Width Port Location Adjustable Closed Stop Adjustable Closed Stop Stop Size Stop Protrusion

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Dimensional Data Rack & Pinion Actuator Drive Details Bottom Pinion Diameter Valve Stem Clearance Insert or Adapter Height Pinion Recess Standard Square Output Standard Square Output Across Corners Diameter Rack & Pinion Actuator Mounting Dimensions (Inches) Primary Bolt Circle Primary Fastener Rack & Pinion Actuator Mounting Details (Inches) Namur Namur Thrust Namur Shaft Shaft Bearing Namur Shaft Flat Namur Bolt Namur Bolt Extension Diameter Diameter Flats Length Pattern Pattern E E2 F G T1 U1 D 0.79 0.79 0.79 0.79 0.79 0.79 0.79 1.18 1.18 1.18 1.18 1.18

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