The Genie 086565.1022.S is a Roller Chain - Endless Loop. ANSI No. 25 roller chain, 56-pitch endless loop for Genie commercial door operators. Dimensions: No. 25 ANSI pitch: 0.250 inch; roller diameter: 0.130 inch; roller width: 0.125 inch; overall loop length: 14.000 inch (56 pitches x 0.250 inch pitch). Construction: Carbon steel chain links and rollers; standard manufacturer finish. Compatible with Genie GCL series commercial door operators, Genie SX series commercial door operators, Genie MX series commercial door operators.
| Feature | Specification |
|---|---|
| Model | Genie 086565.1022.S |
| Item Type | Roller Chain - Endless Loop |
| Materials | Carbon steel chain links and rollers; standard manufacturer finish |
| Dimensions | No. 25 ANSI pitch: 0.250 inch; roller diameter: 0.130 inch; roller width: 0.125 inch; overall loop length: 14.000 inch (56 pitches x 0.250 inch pitch) |
| Mounting | Endless loop routed around drive sprocket and idler sprocket within Genie commercial door operator head assembly |
| Alternate Part Numbers | 086565-1022-S, 0865651022S, 086565.1022 |
A: This chain is supplied as a pre-joined endless loop, meaning it is a continuous belt with no master link. It is installed by routing it around the drive sprocket and idler sprocket during assembly, which requires partial disassembly of the operator head.
A: No. Part number 086565.1022.S is a 56-pitch loop chain. Part number 112676.0109.S is a 109-pitch linear (open-end) chain. They differ in pitch count, overall length, and configuration and are not interchangeable.
A: ANSI No. 25 roller chain has a 0.250 inch pitch, a 0.130 inch roller diameter, and a 0.125 inch roller width. These are standard dimensions defined by the American National Standards Institute for No. 25 single-strand roller chain.
A: Because the chain is an endless loop, the drive sprocket and idler sprocket must be partially disassembled or the operator head opened to thread the new chain onto both sprockets before reassembling. Consult the specific Genie operator service manual for the correct procedure.
A: The suffix .S typically denotes a service or spare-parts designation within Genie's internal part numbering system, indicating this part is sold as a replacement/service component rather than as part of a factory assembly kit.