The Multiquip 11831-001 Eccentric Pulley Spacer is a genuine OEM component designed for PSH series Protoscreed equipment. Sourced directly from Multiquip, this spacer is manufactured to the exact specifications required for correct pulley alignment and consistent belt tension on the eccentric drive system. If you are servicing a PSH screed and need a reliable, spec-correct replacement, the part is the part to order.
Key Features
- Genuine OEM Dimensional Accuracy — Machined to exact thickness and bore tolerances, ensuring the eccentric pulley seats and spaces correctly without shimming or adjustment.
- Direct Replacement for PSH Series Screeds — Confirmed fitment for Multiquip PSH series Protoscreed units; installs in the original mounting position with no reworking of surrounding hardware.
- Preserves Belt Alignment — Correct spacing holds the eccentric pulley in proper lateral position, preventing belt walk, uneven wear, and vibration loss across the screed.
- Supports Full Eccentric Drive Performance — A worn or missing spacer allows pulley play that disrupts the eccentric vibration cycle, leading to inconsistent concrete consolidation and surface finish quality.
- OEM Part Number Traceability — Supplied as Multiquip 11831-001, allowing straightforward cross-reference against service manuals and parts diagrams for confident ordering.
The eccentric pulley spacer is a precision positioning component within the screed's drive assembly. It maintains the correct lateral spacing of the eccentric pulley on the shaft, which is critical for keeping the drive belt tracking true and transferring vibration energy efficiently to the screed beam. When this spacer wears down or is lost during service, the pulley can shift out of alignment, causing belt slippage, accelerated wear on drive components, and a noticeable drop in the screed's vibration output — directly affecting the quality of the concrete finish.
Part Details
| Part Number | 11831-001 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Eccentric Pulley Spacer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Screeds | PSH |
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.