The Multiquip 514515 Drive Pinion Shaft is a genuine OEM component designed for Multiquip concrete mixer models MC64P/S, MC64SK, MC64PK, MC94P/S, MC94SK, and MC94PK. As a direct OEM replacement, this shaft is manufactured to the same specifications as the original, ensuring correct mesh engagement with the ring gear and proper torque transfer to the drum. Sourced directly through authorized Multiquip supply channels, the 514515 is the correct-fit solution for restoring your mixer to full working condition.
Key Features
- Genuine OEM Gear Geometry — Machined to original tooth profile and shaft dimensions, maintaining precise engagement with the mixer's ring gear for smooth, consistent drum rotation.
- Direct Drop-In Replacement — Engineered to match the original mounting interface, allowing the shaft to seat correctly in the gearbox housing without modification.
- Broad MC-Series Fitment — Compatible with MC64P/S, MC64SK, MC64PK, MC94P/S, MC94SK, and MC94PK Multiquip concrete mixers, covering both plastic and steel drum configurations in the 64 and 94 series.
- Restored Drum Drive Performance — A worn or damaged pinion shaft causes erratic drum speed, grinding noise, or complete loss of rotation; replacing it with part 514515 restores full drive power and consistent mixing action.
- OEM Material Standard — Produced from the same grade material as the original shaft, providing the hardness and wear resistance needed to handle continuous load cycling in concrete mixing applications.
The drive pinion shaft is a core element of the mixer's drum drive system. It meshes directly with the ring gear mounted on the drum, converting the engine's rotational output into the steady tumbling motion needed to mix concrete. When the pinion shaft wears, chips, or fails, the drum loses the ability to rotate correctly — resulting in poor mix consistency or a machine that cannot operate at all. Keeping this shaft in sound condition is essential to maintaining productive output on the pour.
For fitment questions or to confirm this part is correct for your specific machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 514515 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drive Pinion Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Mixers | MC64P/S |
| MQ Mixers | MC64SK/MC64PK |
| MQ Mixers | MC94P/S |
| MQ Mixers | MC94SK/MC94PK |
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.
