The Genie 147487GT Extension Boom Weldment is a genuine OEM structural component designed for the Z-30/20 N and Z-30/20N RJ articulating boom lifts. As a factory-original part, this weldment is manufactured to the same specifications as the unit installed at the time of production, ensuring a direct, correct-fit replacement when the original becomes damaged or worn. Cross-reference part number 147487GT against your Genie parts manual to confirm fitment for your specific machine configuration before ordering.
Key Features
- Factory-Original Weld Integrity — Manufactured as a genuine OEM assembly, this weldment meets the same structural and metallurgical standards as the original component, not a fabricated approximation.
- Direct Bolt-In Replacement — Engineered to match the mounting points and geometry of the original extension boom on Z-30/20 N and Z-30/20N RJ machines, fitting without custom modification.
- Confirmed Fitment for Z-30 N Series — Fits the Z-30/20 N and Z-30/20N RJ articulating boom lifts, covering both standard and RJ (rotating jib) variants of this platform.
- Restores Full Horizontal Reach — A sound extension boom weldment allows the articulating boom to deliver its full outreach capacity; a cracked or compromised weldment limits range of motion and reduces the machine's effective working envelope.
- Structural Safety-Critical Component — The extension boom is a primary load-bearing structure supporting the platform and occupants at height. Replacing a damaged weldment with a genuine OEM part is essential to maintaining the structural integrity required for safe aerial operation.
The extension boom weldment is the fabricated steel assembly that forms the outer, extending section of the articulating boom arm on Z-30/20 N series lifts. It connects to the main boom structure and carries the jib and platform, transmitting both the load of workers and tools and the forces generated during positioning and articulation. Because this component operates under continuous bending and torsional stress across a wide range of angles, structural integrity is critical — a cracked weld seam, deformed tube, or corroded mounting point can compromise the entire boom's ability to safely position and support the platform. Replacing a worn or damaged weldment with a genuine OEM part restores the correct geometry and load path the machine was engineered around.
Part Details
| Part Number | 147487GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Extension Boom Weldment, Z30N |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-30/20 N | Z-30/20 N |
| Z-30/20N RJ | Z-30/20N RJ |
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.