Description
Overview:
This Crankshaft with 3:1 Reduction Gear is a Genuine Villiers component designed for the MK12 C12 RG and MK15 industrial engines. Built from robust, precision-machined steel, it converts the piston's motion into smooth rotational drive, while the integrated 3:1 reduction gear lowers output speed to one third and increases usable torque at the driven shaft. That makes it suitable for plant and machinery that require controlled shaft speeds and dependable power delivery. Supplied as unused old stock, it may show light tarnishing or storage marks, but remains fully serviceable. Identified by OEM No. 40085, it is intended as a direct-fit replacement within the Villiers reduction-drive engine setup, helping restore factory performance and reliability on vintage and in-service equipment.
Key Features:
- Genuine Villiers part for correct fit and function (OEM No. 40085)
- 3:1 reduction gear for controlled output speed and improved torque delivery
- Precision-ground journals to support bearing life and smooth running
- Tough, machined steel construction for long service in industrial environments
- Direct replacement for Villiers reduction-drive variants of MK12 C12 RG and MK15 engines
- Helps maintain stable power transmission and dependable operation under load
- Suitable for maintenance, rebuilds, and restorations of vintage equipment
- Unused old stock: may display cosmetic tarnishing from storage only
- Supports correct alignment with original engine components and tolerances
Typical Applications:
Used during engine rebuilds or repairs on Villiers-powered equipment where a reduction drive is required. Typical machinery includes compactors, generators, water pumps, mixers, cultivators, and other small plant. The 3:1 gearing provides a suitable output speed for accessories and implements that need steady torque and controlled rpm, helping restore reliable day-to-day performance.
Also known as:
Villiers reduction crankshaft, MK12 reduction crank, C12 RG 3:1 crank assembly, MK15 reduction gear crank, 3:1 geared crankshaft, Villiers engine crank with reduction gear, reduction-drive crank, PTO reduction crankshaft, industrial Villiers crank unit.
Fits Models:
MK12 C12 RG, MK15
Product Specifications
| L&S Part No. | 40085 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Key Features | - Genuine Villiers part, OEM No. 40085 - 3:1 reduction gear for controlled speed - Precision-ground journals for smooth operation - Machined steel for industrial durability - Direct replacement for MK12 C12 RG, MK15 engines |
| Fits Models | MK15 |
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