Genie 080839.10711.S Roller Chain, #65 x 1071P (20')
The Genie 080839.10711.S is an OEM #65 ANSI roller chain with 1071 pitches (approximately 20 ft door height coverage) and represents the maximum door height in the 5911 series. This is the longest #65 ANSI chain available in the Genie 080839 series, designed for very tall 20 ft commercial sectional doors. Available only in the 5911 series.
Key Features
- #65 ANSI roller chain - 0.75 in pitch
- 1071 pitches - maximum door height in 5911 series
- Rated for 20 ft commercial door height
- Compatible with Genie 5911-series 1/2HP commercial operators
- Hardened steel construction for heavy-duty commercial use
- Not interchangeable with 6051-series chains - series-specific fitment
Compatibility Guide
- Genie commercial operators (5911 series, 1/2HP, 20 ft door height)
- Genie 5911-series commercial garage door operators
Professional Specs
| Feature | Specification |
|---|
| Model | Genie 080839.10711.S |
| Item Type | Roller Chain #65 x 1071 Pitches (20 ft) |
| Materials | Hardened steel |
| Dimensions | 1071 pitches x 0.75 in pitch - approx 20 ft |
| Alternate Part Numbers | 080839.10711.S, 080839-10711-S, 1071P-65-CHAIN |
Frequently Asked Questions
Q: What door height is the Genie 080839.10711.S roller chain designed for?
A: This chain is #65 ANSI pitch (0.75 in pitch), 1071 pitches total, designed for 20 ft door height applications on Genie 5911-series 1/2HP commercial operators. It is the maximum door height variant within the 5911 series.
Q: Is the 5911-series chain interchangeable with the 6051-series chain for the same door height?
A: No. Genie produces two distinct #65 ANSI roller chain series for commercial operators: the 6051 series (605P, 701P, 797P for 10, 12, and 14 ft doors) and the 5911 series (591P, 687P, 783P, 879P, 975P, 1071P for 10 through 20 ft doors). These two series are NOT interchangeable because they reflect different operator models and generations with different sprocket center-to-center distances. Always match the chain part number exactly to your operator model.
Q: How does the 5911-series chain lineup differ from the 6051-series lineup?
A: The 6051 series covers 10, 12, and 14 ft door heights (605P, 701P, 797P). The 5911 series covers 10, 12, 14, 16, 18, and 20 ft door heights (591P, 687P, 783P, 879P, 975P, 1071P). The 1071P chain (080839.10711.S) is the 20 ft - maximum door height - variant of the 5911 series.
Q: What material and construction standard does the 080839.10711.S chain use?
A: The chain is hardened steel construction, consistent with heavy-duty #65 ANSI standard requirements for commercial 1/2HP operator applications. It is engineered for the high-cycle demands typical of commercial facility use.
Q: How do I confirm the 080839.10711.S is the correct replacement chain for my operator?
A: Verify your Genie operator model number first to confirm it is a 5911-series unit. Count the existing chain pitches or measure the total chain length to confirm 1071 pitches at 0.75 in pitch (approx 20 ft). Never substitute a 6051-series chain of the same door height, as sprocket center-to-center distances differ between series.
