Product Description
The Genie 080839.5911.S is an OEM #65 ANSI roller chain with 591 pitches (approximately 10 ft door height coverage) for Genie commercial door operators using the 5911-series chain specification. The 5911 series covers door heights from 10 ft through 20 ft. NOT interchangeable with the 6051-series 10 ft chain (080839.6051.S, 605 pitches) - these two chains serve different operator models with different sprocket spacing. Always confirm your operator requires the 5911-series specification before ordering.
Key Features
- #65 ANSI roller chain with 0.75 in pitch
- 591 pitches - matched to 10 ft door height on 5911 series operators
- Hardened steel construction for high-cycle commercial duty
- Designed for Genie 1/2HP commercial operators, 5911 series
- 5911 series extends coverage from 10 ft up to 20 ft door heights
- Not interchangeable with 6051 series 605P chain for same door height
Compatibility Guide
- Genie commercial operators (5911 series, 1/2HP, 10 ft door height)
Professional Specs
| Feature | Specification |
|---|
| Model | Genie 080839.5911.S |
| Item Type | Roller Chain #65 x 591 Pitches (10 ft) |
| Materials | Hardened steel |
| Dimensions | 591 pitches x 0.75 in pitch (#65 ANSI) |
| Alternate Part Numbers | 080839.5911.S, 080839-5911-S |
Frequently Asked Questions
Q: What chain specification does part 080839.5911.S use?
A: This chain is #65 ANSI pitch (0.75 in pitch) with 591 pitches, designed for 10 ft door height applications on Genie 5911 series commercial operators. Do not substitute with #41 chain.
Q: Can I substitute the 6051 series 605P chain for this 591P chain on a 10 ft door?
A: No. The 5911 series (591P for 10 ft) and the 6051 series (605P for 10 ft) are NOT interchangeable, even though both cover 10 ft door heights. They are designed for different Genie operator models or generations with different sprocket center-to-center distances. Always confirm your operator series before ordering.
Q: What other door heights are available in the 5911 series?
A: The 5911 series covers door heights from 10 ft up to 20 ft, with pitch counts of 591P, 687P, 783P, 879P, 975P, and 1071P for 10, 12, 14, 16, 18, and 20 ft doors respectively. Verify your door height and operator model to select the correct pitch count.
Q: What material is this roller chain made from?
A: This chain is manufactured from hardened steel to meet the demands of 1/2HP Genie commercial operators in high-cycle commercial and industrial gate or door applications.
Q: How do I confirm this chain is correct for my Genie operator before installing it?
A: Verify that your Genie operator is a 5911 series model rated for 1/2HP and that the door height is 10 ft. Cross-reference the operator model number against Genie documentation or contact Genie technical support to confirm the correct chain series before installation.
