Description
Overview:
The Feather Key for Benford/Terex MBR71 Roller is a genuine OEM part, Manufacturer Part Number (MPN) MS140-54. It is a precision metal key that sits in matching keyways to lock a hub to a shaft, preventing slippage and maintaining alignment under load. Built for the demands of site work, it helps transmit torque reliably between rotating parts. Designed specifically for the Benford/Terex MBR71 pedestrian roller, it supports dependable performance during compaction tasks. As a genuine Terex/Mecalac component, it offers the correct fit and geometry for efficient repairs and preventative maintenance. Suitable for professional workshops and DIY users alike, it is an essential wear/consumable item when refurbishing the roller's drivetrain or restoring secure fits between shafts and mating components.
Key Features:
- Genuine Terex/Mecalac part (MPN MS140-54) for assured compatibility and fit on MBR71 rollers
- Precision-engineered keyway profile to secure hubs to shafts and prevent relative motion
- Durable metal construction to resist wear and fretting in harsh on-site conditions
- Helps restore positive drive and torque transfer between shaft and component
- Consistent dimensions to reduce vibration caused by loose or worn key fits
- Straightforward to fit with standard workshop tools and correct keyway preparation
- Reliable choice for routine maintenance and repair, reducing unplanned downtime
- Backed by OEM specification for alignment, performance, and long service life
Typical Applications:
Used to secure gears, pulleys, sprockets, or hubs to shafts on the Benford/Terex MBR71 roller. Ideal when overhauling drive components, replacing worn keys, or addressing play between a shaft and mating part. Supports smooth running by maintaining alignment and preventing slippage under load.
Also known as:
Machine key, shaft key, feather key, parallel key, drive key. These terms describe a rectangular key used in matching keyways to couple a rotating component to a shaft for positive torque transmission.
Fits Models:
1-71, 171, MBR 71, MBR71, MS140 54, MS14054
Alternate Part Numbers:
MS140-54, MS14054
Product Specifications
| L&S Part No. | MS140 54 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Benford/Terex/Mecalac |
| OEM No. | MS140-54 |
| Unit of Sale | 1 |
| Size | 40mm |
| Applications | 1-71, 171, MBR 71, MBR71, MS140 54, MS14054 |
| Machine Type | Rollers |
| Fits Brands | Benford/Terex |
| Fits Models | MBR71, 1-71 |
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