The Genie 121291GT is a genuine OEM Wheel Drive, 86.74:1 built for the Genie Z-80/60 articulating boom lift. Sourced directly from Genie, this part meets the exact specifications required for correct installation and operation on the Z-80/60. Cross-reference part number 121291GT against your machine's parts manual to confirm it is the correct unit for your serial number before ordering.
Key Features
- Genuine OEM Construction — Manufactured to Genie's exact dimensional and torque specifications for the 86.74:1 gear ratio, ensuring the drive unit performs as the machine was designed.
- Correct Ratio for the Application — The 86.74:1 reduction ratio is a precise identity spec; this is the correct wheel drive for the Z-80/60, not a generic substitute.
- Direct OEM Replacement — Designed to mount and connect exactly as the original, with no fabrication or adaptation needed during installation.
- Verified Fitment — Confirmed for the Genie Z-80/60 articulating boom lift; always verify against your serial number and parts manual before ordering.
- Drive Performance — A correctly functioning wheel drive delivers consistent, controlled ground travel. A worn or failed unit can cause uneven drive response or loss of traction, taking the machine out of service.
A wheel drive unit transmits power from the machine's drive system to the wheel, using an internal gear reduction — in this case 86.74:1 — to convert speed into the torque needed to propel the machine across the ground. The gear ratio determines how much pulling force reaches the wheel relative to the input speed, making it a critical factor in the machine's travel performance and gradeability. When a wheel drive unit wears internally or fails, the result is typically reduced drive force, slipping, or complete loss of drive at the affected wheel, which grounds the machine until the unit is replaced.
Part Details
| Part Number | 121291GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Wheel Drive, 86.74:1 |
Compatibility & Fitment
| Name | Models |
|---|---|
| Z-80/60 | Z-80/60 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
