Equipment reference / Rytec Fast-Fold pneumatic cylinders: left and right assembly differences

Rytec Fast-Fold pneumatic cylinders: left and right assembly differences

Compare the explicit contents of left and right cylinder modules and identify the shared pneumatic fittings.

Identification details & limits

Reference identifier: Rytec Fast-Fold pneumatic cylinders: left and right assembly differences. Compare each listed detail with the exact product and the source document. Do not submit a personal serial number or access code to this website.

Identification and scope details from the cited sources; each row retains its source locator.
Item 1: 0-551-041Self-tapping fastener, 1/4-20 by 1 in. Source-table quantity: 8.
Sources for this component

Description and scope

Exact identifier

Item 2: 0-401-062*Dimension-dependent cylinder cover. Source-table quantity: 2. The asterisk marks a manufactured-size-dependent reference. Obtain the configured ordering number using the door serial.
Item 3: 0-550-029Serrated-flange fastener, 1/2-13 by 1.75 in. Source-table quantity: 4.
Sources for this component

Description and scope

Exact identifier

Item 4: 0-499-042Drive-arm weldment. Source-table quantity: 2.
Sources for this component

Description and scope

Exact identifier

Item 5: 0-553-091Hex nut, 3/8-16. Source-table quantity: 4.
Sources for this component

Description and scope

Exact identifier

Item 6: 0-554-118Lock washer, 3/8 in. Source-table quantity: 4.
Sources for this component

Description and scope

Exact identifier

Item 7: 0-550-204Socket-head shoulder fastener, 1/2-13 by 1 in. Source-table quantity: 2.
Sources for this component

Description and scope

Exact identifier

Item 8: 0-404-082Male rod end, 1/2-20 UNF. Source-table quantity: 2.
Sources for this component

Description and scope

Exact identifier

Item 9: 0-550-197Jam nut, 1/2-20 UNF-3 A as printed. Source-table quantity: 2.
Sources for this component

Description and scope

Exact identifier

Item 10: 0-404-001Pneumatic cylinder, 2.5 in bore. Source-table quantity: 2.
Sources for this component

Description and scope

Exact identifier

Item 11: 0-404-073Push-type90-degree air fitting. Source-table quantity: 3.
Sources for this component

Description and scope

Exact identifier

Item 12: 0-404-076Poly tubing, 3/8 in outside diameter. Source-table quantity: as required or unspecified.
Sources for this component

Description and scope

Exact identifier

Item 13: 0-404-241Swivel male-branch tee, 3/8 by 1/4 in. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 14: 0-416-087Rytec identification decal. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 15: 0-404-246Exhaust flow-control muffler. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 16: 0-553-257Lock nut, 1/4-20. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 17: 0-404-243Control-valve retaining clip. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 18: 0-404-242Male connector for 3/8 in tube. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 19: 0-404-244Quick-exhaust valve. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 20: 0-404-078Bushing, 1/2 in bore and 5/8 in outside diameter. Source-table quantity: 2.
Sources for this component

Description and scope

Exact identifier

Item 21: 0-404-077Flow-control air valve, 3/8 in. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 22: 0-404-074Male tee fitting, 3/8 in. Source-table quantity: 1.
Sources for this component

Description and scope

Exact identifier

Item 23: 0-550-205Socket-head shoulder fastener, 1/2-13 by 1.75 in. Source-table quantity: 2.
Sources for this component

Description and scope

Exact identifier

Item 24: 0-404-075Bulkhead fitting. Source-table quantity: 2.
Sources for this component

Description and scope

Exact identifier

Item 25: 0-499-081Right cylinder module; includes8, 9, 10, 11, 20. Source-table quantity: 1. Listed contents: items 8, 9, 10, 11, 20.
Sources for this component

Description and scope

Exact identifier

Item 26: 0-499-080Left cylinder module; includes8, 9, 10, 11, 20, 21. Source-table quantity: 1. Listed contents: items 8, 9, 10, 11, 20, 21.
Sources for this component

Description and scope

Exact identifier

Serial and revision scopeFast-Fold pneumatic configuration, R0415238, revision February 23, 2006. Confirm the door serial and installed equipment with Rytec. Special engineering and later changes can alter fitted parts. This historical identification reference supplies no current availability, replacement successor or installation procedure.
Selection boundaryRight module 0-499-081 includes items 8, 9, 10, 11 and 20. Left 0-499-080 additionally includes item 21, flow-control valve 0-404-077. Its omission from the right list is not proof of incompatibility. Table quantities cover both modules and the shared installation; do not assign every quantity to each module. The jam-nut thread-class wording is reproduced as source identification, not independently corrected engineering advice.
Air supply and regulator distinctionThe manual describes clean, dry, non-lubricated incoming air and a 3/8-inch NPT connection to the filter/regulator. Its supply-capacity example is 2 cfm at 90 psi for two cycles per minute; this is separate from the downstream regulator setting.
Pressure scopeThis revision describes 50 psi as the normal regulator setting, with application-dependent adjustment. The 90 psi supply-capacity example on printed page 14 is not a replacement regulator setting or component rating.
Separate speed-control componentsOpening speed is associated with a quick-exhaust valve in the head. Closing speed is associated with a separate valve beneath the control panel. Neither illustration supplies a manufacturer ordering number.
Cylinder-end and lag functionsRod-end and pivot-end adjustments provide different cushioning functions. Lag control is at the rear of the left cylinder and coordinates left-panel closing after the right; a shared shape does not establish cylinder interchangeability.

Sources & review dates

  1. Rytec Fast-Fold pneumatic manual, February 23, 2006Rytec · US · checked 2026-09-13 · R0415238, February 23, 2006
  2. Rytec Fast Fold Pneumatic Door installation manualRytec · US · checked 2026-09-13 · R0415239 January 26, 2006

This independent reference preserves the source’s stated scope. It does not report an Anderson installation inspection, product test or safety clearance.

The cited sources define the product details shown here; comparison does not establish fitment.