Group: Festo Group
Catalog excerpts
Specifications subject to change without notice or incurring obligation
Open the catalog to page 1Available in 3 styles 5 Bore sizes 3/4 ” thru 2 ” Strokes to 6” Series SQF, Face Mount Duralon® Rod Bearings Excel Load Capacity (psi) Machine Design 1972/73 Bearing Reference Issue Friction Properties Coefficient Copper lead alloy-on-steel .22 * Shows Duralon bearing classification. Not to be used for design purposes. Slip-stick Yes Yes No No Yes No Yes No Printed with permission by Rexnord Corp. Ratings - Standard Units all series • Double acting, single rod • Duralon® rod bushing • Female rod end with wrench flats • Internally lubricated Buna-N O-ring piston and rod seals. • Ports at...
Open the catalog to page 22 Standard Single Rod Models Shown Double Rod: See Option -DR page 2.10 Nonrotating: See Option -K page 2.12 Specifications subject to change without notice or incurring obligation
Open the catalog to page 3Construction Details Over 3 decades of experience and close attention to detail at design, production and assembly produce the ultimate Fabco-Air Square 1® Cylinders. They FIT, not only into very tight spaces, but into ANY cylinder application. They WILL fit YOUR application. 1 The square body material is a custom aluminum extrusion with a relief extruded in to provide mounting rails. The SQL series extrusion includes the body side extensions for the Side Lug Mounting. These mounting rails are machined flat before any other machining is done. This step eliminates any twist or curl in the...
Open the catalog to page 4Standard Specifications Side Tap Mounting: Series SQ Magnetic piston option does NOT affect stroke. Face Mounting: Series SQF Magnetic piston option does NOT affect stroke. Side Lug Mounting: Series SQL Magnetic piston option does NOT affect stroke. All Square 1® Mountings ■ Double Acting - Single Rod Choice of "G" or "W" Rod Extension* ■ For single acting use air spring as shown on page 1.15 ■ Double Acting - Double Rod Choice of combinations of "G" and "W" rod extensions* ■ Female Rod End with Wrench Flats ■ PTFE Piston Bearing; 1" Stroke and Up ■ Internally lubricated Buna-N Seals (-25°...
Open the catalog to page 5HowTo Order Blank -for standard extension per dimension "G" on page 2.7 W - for Extension to dimension "W" on page 2.7 Double Rod Models See Page 2.10 Blank -"G" extension both ends W -"W" extension both ends GW - "G" extension on rod end; "W" extension on cap end WG - "W" extension on rod end; "G" extension on cap end Standard Strokes Inches How to Order 1. Specify Mounting Series including Rod Extension Information 2. Specify Bore 3. Specify Stroke in Inches and Fractions 4. Specify Options Examples SQ-121 X 2 Side Tap Mounting with "G" Rod Extension; 1-1/8" Bore; 2" Stroke SQW-121 X 2 -...
Open the catalog to page 6jjsaaiBastv ^eumatic PROOV)C^S SQ Series: Side Tap Mounting - 3/4", 1-1/8", 1-5/8" and 2" Bores Fixed Dimensions Bore 2.7 Specifications subject to change without notice or incurring obligation 4-7-03
Open the catalog to page 72 SQF Series: Face Mounting – 3/4", 1-1/8", 1-5/8" and 2" Bores Figure 1 Rod End View A Port Position 1B (see note 1) Figure 2 Side View Short Strokes Figure 3 Side View Long Strokes Note 1 “T1” Tapped mounting holes, 2 each end. When port position “1B” is specified, mounting holes “T1” rotate 90°. Note 2 3/4", 1-1/8", and 1-5/8" Bores, 1/8" thru 1" Strokes only: .20 Dia. thru, .32 dia. C'Bore x .19 deep for #10 SHCS and 1/4-20 x .75 deep tapped mounting holes, 2 places each end. Note 3 2" Bore, 1/8" thru 1-1/2" Strokes only: .27 Dia. thru, .38 dia. C'Bore x .26 deep for 1/4" SHCS and...
Open the catalog to page 8Square 1® CylindersMale Rod Thread Option Single Rod -MR Double Rod, Rod End Only -MR Double Rod, Both Ends -MR2 A high strength stud is threaded into the standard female rod end and retained with Loctite®. This method eliminates the small diameter thread relief area normally required when machining male threads. It provides a much stronger rod end which can be repaired, rather than replacing the complete rod, should the thread be damaged. Viton Seals Option -V For elevated temperatures (-15°F to +400°F) or compatibility with exotic media. Consult engineering for...
Open the catalog to page 9Option Specifications Option Specifications Standard piston rod and rod bushing on both ends of the cylinder. Counterbores on both sides of the piston maintain concentricity of the piston rods to each other as well as to the piston O-ring. The piston rods are connected by a high strength stud, sandwiching the piston between the rod faces. The assembly is torqued for proper preload of the stud and clamping of the piston head. Loctite® on the threads and faces assures sealing and locks the assembly against pounding and vibration. This procedure provides a positive and rigid assembly that will...
Open the catalog to page 10Square 1 ® Cylinders Stroke collar of Delrin® Stroke Collar on piston rod Option How to Order 1) Start with the next longest stroke cylinder. 2) Select the amount the stroke is to be shortened. 3) Use the corresponding designation immediately after the stroke in the model number. Adjustable Retract Stroke For those “in-between” strokes, a STROKE COLLAR of Delrin® is incorporated on the piston rod. The collar fits tightly on the piston rod so that it cannot float as the piston is stroked. Tolerance on the stroke is ± 1/64". For tighter tolerances on the stroke or final rod position, contact...
Open the catalog to page 11Option Specifications Nonrotating An internal piston guide pin prohibits rod rotation so that objects attached to or moved by the rod will not rotate. Incorporating the guide mechanism inside the cylinder saves you the time, space and cost of mounting external guide pins and bushings in and around your mechanism. The guide pin and bushing are also protected from damage by the environment, the atmosphere, or mechanical abuse. These internal parts are lubricated by the system lubrication. Cutaway view of Model SQL-321 X 4 - K Available in 1-1/8", 1-5/8", and 2" bores. May be used in...
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