The Multiquip 301283C is a genuine OEM Arm Assembly (171 Grms) HHN-34 designed specifically for the HHN-34 mechanical ride-on power trowel. As a direct OEM replacement sourced through Multiquip's authorized parts network, the part is manufactured to the same specifications as the original component — including the critical 171-gram weight rating that directly affects blade pitch and finishing performance. This part is confirmed to fit the HHN-34, Multiquip's 8-foot heavy-duty mechanical ride-on trowel platform. When you need to restore your machine to full working condition, the part is the correct part for the job.
Key Features
- Weight-Matched OEM Spec — Rated at 171 grams to match the original arm assembly's precise counterbalance, ensuring correct blade pitch response during finishing passes.
- Genuine OEM Component — Sourced directly from Multiquip, this arm assembly meets the same material and dimensional standards as the part it replaces.
- Direct HHN-34 Fitment — Engineered specifically for the HHN-34 8-foot heavy-duty mechanical ride-on trowel; installs into the existing blade arm mounting without adaptation.
- Restores Blade Control Accuracy — A worn or damaged arm assembly causes inconsistent blade pitch and uneven surface finishing; replacing it with 301283C brings blade response back to spec.
- Operational Consistency on Large Pours — The HHN-34 is built for high-volume flatwork; a correctly weighted arm assembly keeps all blade sets tracking uniformly across the full 8-foot working width.
The arm assembly is a core mechanical component of the ride-on trowel's blade pitch control system. Each arm connects the spider hub to an individual trowel blade, and its weight directly influences how the blade responds to pitch adjustments made by the operator. If an arm assembly bends, cracks, or loses its specified weight balance due to wear or damage, blade pitch becomes inconsistent across the rotor — leading to an uneven finish, increased operator effort, and potential surface defects on the slab. Replacing a damaged arm with the correct this part restores uniform blade angle control and allows the HHN-34 to deliver the smooth, consistent finish it was built for.
Part Details
| Part Number | 301283C |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Arm Assembly (171 Grms) HHN-34 |
Compatibility & Fitment
| Name | Model |
|---|---|
| HHN-34 | HHN-34 |
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.
