The Multiquip 30112 Belt Guard is a genuine OEM component designed for Whiteman walk-behind and ride-on power trowel models, including the B46S90, J36-M30, and B46 series. As a direct OEM replacement, this belt guard is manufactured to the exact specifications of the original part, ensuring a correct fit without rework or modification to your machine. If your existing belt guard is cracked, broken, or missing, replacing it promptly keeps the trowel operating safely and correctly. DHS Equipment supplies this part directly, so you can verify fitment by model code before ordering.
Key Features
- Genuine OEM Construction — Manufactured to the original design specification for the Whiteman trowel line, ensuring the guard aligns correctly with the belt drive system.
- Direct-Fit Replacement — Installs in the original mounting position on compatible Whiteman trowel models with no alterations to the machine frame or hardware.
- Broad Trowel Compatibility — Confirmed fitment across B46S90, J36-M30 series, and B46 Whiteman walk-behind and ride-on power trowels.
- Protects Drive Belt Integrity — Shields the belt from concrete dust, debris, and impact damage that can cause premature belt wear or unexpected failure mid-pour.
- Operator Safety Compliance — Enclosing the rotating belt drive is a fundamental safety requirement on power trowels; a damaged or absent guard exposes operators to a serious entanglement hazard and takes the machine out of service compliance.
The belt guard on a power trowel encloses the drive belt that transfers power from the engine to the trowel blade gearbox. By containing the belt within a protective housing, the guard prevents contact between the rotating belt and outside debris, tools, or personnel. When a belt guard is cracked, missing, or improperly secured, the exposed drive belt becomes both a safety hazard and a maintenance liability — debris ingestion accelerates belt wear, and an unguarded rotating component creates a serious entanglement risk for anyone working nearby.
For fitment questions or to confirm this part is correct for your specific Whiteman trowel configuration, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 30112 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Belt Guard |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | B46S90 |
| Whiteman Walk-Behind Power Trowels | J36-M30 Series |
| Whiteman Ride-On Power Trowels | J36-M30 |
| Whiteman Walk-Behind Power Trowels | B46 |
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.
