GENIE 111553.0001.S, GEAR,BEVEL,30T,REDUCER
Genie 111553.0001.S is a Genie OEM replacement bevel gear (30t, reducer) for commercial door operators. Constructed from Hardened steel (typical bevel gear construction for commercial operator gear reducer drivetrains), it is designed for durability in continuous-duty commercial installations. Installation: Keyed onto gear reducer output or intermediate shaft; secured by set screw or retaining hardware and meshes with corresponding bevel pinion in reducer housing. Compatible with: Genie HXH Commercial Hoist Operator (gear reducer stage), Genie HX Commercial Hoist Operator (gear reducer stage).
Key Features
- 30-tooth bevel gear specific to the gear reducer drive stage
- Different bore, keyway, and mating profile from hoist-side variant 111552.0001.S
- NOT interchangeable with 111552.0001.S despite identical tooth count
- Correct installation in reducer stage maintains designed gear ratio and door speed
- OEM Genie replacement for HXH and HX operator gear reducer service
Compatibility Guide
- Genie HXH Commercial Hoist Operator (gear reducer stage)
- Genie HX Commercial Hoist Operator (gear reducer stage)
| Feature | Specification |
|---|
| Model | Genie 111553.0001.S |
| Item Type | Bevel Gear (30T, Reducer) |
| Materials | Hardened steel (typical bevel gear construction for commercial operator gear reducer drivetrains) |
| Mounting | Keyed onto gear reducer output or intermediate shaft; secured by set screw or retaining hardware and meshes with corresponding bevel pinion in reducer housing |
| Alternate Part Numbers | 111553-0001-S, 111553.0001 |
Frequently Asked Questions
Q: What makes 111553.0001.S different from 111552.0001.S if both have 30 teeth?
A: The 111553.0001.S is dimensioned for the gear reducer stage with a bore diameter, keyway, and tooth profile suited to the reducer shaft and load. The 111552.0001.S has the same 30-tooth count but is dimensioned for the hoist mechanism shaft. They are NOT interchangeable.
Q: What happens if I accidentally install 111552.0001.S in the reducer position instead?
A: Installing the hoist-side bevel gear 111552.0001.S in the reducer position (or vice versa) will result in incorrect fit on the shaft, potential hub damage, improper gear mesh, and possible drivetrain failure. Always verify the installation position.
Q: How does the reducer-stage bevel gear contribute to overall operator performance?
A: The bevel gear in the reducer stage changes the rotational axis of power flow and contributes to overall gear ratio. Incorrect tooth count or profile will alter reduction ratio, affecting door travel speed and limit switch accuracy.
Q: What are the wear indicators for the reducer-stage bevel gear?
A: Look for pitting, spalling, or chipped teeth on load-carrying flanks, scoring from lubricant starvation, and excessive backlash indicating tooth wear. Abnormal clicking or grinding noise during cycling warrants immediate inspection.
Q: What lubrication does the reducer bevel gear require?
A: Use the gear lubricant type and quantity specified in the Genie HXH/HX service manual for the reducer gearbox. Verify lubricant level and condition at scheduled maintenance intervals and after any reducer housing seal replacement.
