The Multiquip 502302581 Driven Gear 44 2P is a genuine OEM component designed for MDR-9DYE, MDR-9GH, and MDR-9D ride-on power trowels. As a direct OEM replacement, this gear is manufactured to the same specifications as the original, ensuring correct tooth count, geometry, and material grade for a drop-in installation with no guesswork. Sourced directly through authorized Multiquip supply channels, the part is the correct choice when restoring the drivetrain on your MDR-9 series machine.
Key Features
- Correct Tooth Profile for Drivetrain Integrity — Manufactured with a 44-tooth driven gear specification, maintaining the intended gear ratio and smooth power transfer through the trowel's blade drive system.
- Genuine OEM Construction — Built to the same material and dimensional standards as the original component, ensuring proper mesh engagement with mating gears in the MDR-9 drivetrain.
- Direct Fitment for MDR-9 Series Trowels — Confirmed fitment for MDR-9DYE, MDR-9GH, and MDR-9D ride-on power trowels; installs in the same position as the factory part.
- Restored Blade Drive Performance — A worn or damaged driven gear causes uneven blade rotation, excessive vibration, and loss of finishing control; replacing with the correct OEM gear restores smooth, consistent blade speed.
- 2P Configuration — The 2P designation matches the specific gear pack configuration on compatible MDR-9 models, so you receive the right part for your machine's assembly.
The driven gear in a ride-on trowel's blade drive system is responsible for transmitting rotational force from the drive source to the trowel blade assembly, maintaining the correct speed and torque needed for consistent concrete finishing. A 44-tooth driven gear like the 502302581 sets the mechanical gear ratio that controls how fast and smoothly the blades rotate across the slab surface. When this gear wears down or cracks, operators typically notice blade speed irregularities, unusual drivetrain noise, or loss of finishing pressure — all of which compromise the quality of the finished concrete surface and can accelerate wear on surrounding drivetrain components.
For fitment questions or to confirm this part is correct for your specific MDR-9 series machine, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 502302581 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Driven Gear 44 2P |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowels | MDR-9DYE |
| Power Trowels | MDR-9GH |
| Power Trowels | MDR-9D |
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.
