The Multiquip EM113 Hub is a genuine OEM Hub designed for C30HDG, C30HDZ, and C30HDGA series concrete pumps. As a factory-original component, it is manufactured to the same specifications as the part it replaces, ensuring a direct, correct-fit installation on compatible Mayco concrete pump models. Verified fitment covers the C30HDG, C30HDZ, and C30HDGA — confirm your model before ordering to ensure the right part for your machine.
Key Features
- Factory-Original Construction — Manufactured as a genuine OEM component, meaning the hub meets the same dimensional and material standards as the original, so it seats and functions exactly as intended.
- Direct-Fit Installation — Engineered to the same interface dimensions as the original hub, allowing straightforward installation without machining or modification to mating components.
- Confirmed Fitment for C30HD Series Pumps — Compatible with C30HDG, C30HDZ, and C30HDGA concrete pump models, making it straightforward to verify the right part for your unit.
- Maintains Drive Integrity — A correctly seated hub transfers rotational force cleanly and evenly; a worn or damaged hub causes vibration, accelerated bearing wear, and loss of pumping output.
- Backed by Multiquip OEM Parts Support — Sourced directly through the Multiquip OEM parts network and sold by DHS Equipment, giving you confidence in part authenticity and long-term availability.
The hub is a core rotating component that connects the drive shaft to the impeller or pump drive assembly, transmitting torque from the engine to the pumping mechanism. When a hub is worn, cracked, or out of tolerance, the connection between the power source and the pump head becomes unstable, leading to vibration, uneven wear on adjacent components, and ultimately a loss of pumping pressure or complete drivetrain failure. Replacing a damaged hub with a genuine OEM part restores the mechanical link to its original specification, keeping the pump operating at full capacity.
For fitment questions or to verify this part is correct for your specific unit, contact the DHS Equipment parts team before placing your order.
Part Details
| Part Number | EM113 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hub |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDG |
| Mayco Pumps | C30HDZ |
| Mayco Pumps | C30HDGA |
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.
