The Multiquip 2021 Shaft and Pinion is a genuine OEM component designed for Essick and Whiteman mixer and ride-on trowel equipment, including the EM70P/S, EM90P/S, WM63H8, WM63H5, WM63E, WM90S/P, JWN24HTCSL/HSCSL, HHN34TVD, HHN31V, HTN28K, HTN27K, JTO-Series, and HTN-Kohler/Onan/Honda series. As a direct Multiquip OEM part, the 2021 Shaft and Pinion is manufactured to the same specifications as the original component it replaces, ensuring correct engagement and smooth power transfer within the drivetrain. Sourcing the correct shaft and pinion is critical to preserving the mechanical integrity of the drive system — an incorrect or worn part can introduce backlash, accelerated gear wear, and loss of torque delivery. DHS Equipment supplies this part directly to keep your Essick and Whiteman equipment running at full capacity.
Key Features
- Genuine OEM Gear Geometry — Manufactured to Multiquip's original tooth profile and shaft tolerances, ensuring correct mesh with mating drivetrain components.
- Direct Drop-In Replacement — Engineered to the same dimensions and spline or keyed interface as the original, allowing straightforward installation without reworking mounting points.
- Broad Fitment Coverage — Compatible with EM70P/S, EM90P/S, WM63H8, WM63H5, WM63E, WM90S/P, JWN24HTCSL/HSCSL, HHN34TVD, HHN31V, HTN28K, HTN27K, JTO-Series, and HTN-Kohler/Onan/Honda series equipment.
- Drivetrain Torque Integrity — A correctly fitted shaft and pinion maintains full power transfer through the gearbox, preventing slippage, noise, and premature wear on adjacent components.
- Verified OEM Part Number — Part number 2021 is the Multiquip-authorized reference for this component across all listed mixer and trowel models, eliminating guesswork at the parts counter.
The shaft and pinion is a core drivetrain component responsible for transmitting rotational power through the gearbox to the working mechanism of the machine — whether that is the drum of a mixer or the blade assembly of a ride-on trowel. The pinion gear meshes with a larger ring or drive gear to step down speed and multiply torque, while the shaft provides the structural axis around which that rotation occurs. When this component wears or fails, the result is typically gear noise, vibration, loss of output speed, or a complete loss of drive — all of which bring work to a halt and can cause secondary damage to surrounding gear components if not addressed promptly.
Part Details
| Part Number | 2021 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Shaft and Pinion |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM70P/S |
| Whiteman Mixers | WM63H8 |
| Whiteman Mixers | WM63H5 |
| Whiteman Mixers | WM63E |
| Essick Mixers | EM90P/S |
| Whiteman Mixers | WM90S/P |
| Whiteman Ride-On Power Trowels | JWN24HTCSL/HSCSL |
| Whiteman Ride-On Power Trowels | HHN34TVD |
| Whiteman Ride-On Power Trowels | HHN31V |
| Whiteman Ride-On Power Trowels | HTN28K |
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | JTO-SERIES |
| Whiteman Ride-On Power Trowels | HTN-KHOLER/ONAN/HONDA |
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.