Reduction Gear for Villiers MK20 MK25 Engines – DM1652

Description

The Reduction Gear DM1652 is a genuine Villiers OEM unit designed for Villiers MK20 and MK25 engines. It reduces engine output speed while increasing torque through a 5.2:1 ratio, giving smoother, more controllable drive for equipment that needs strong pulling power at low speed. Built with a robust cast metal housing and hardened steel gears, it is suited to demanding use in construction, agricultural, and garden machinery. This reduction gear mounts in line with the engine output to transmit power efficiently to the driven component, helping protect the engine from overloading and improving overall efficiency. Supplied as unused old stock, it may show cosmetic signs of age but remains serviceable. Ideal when restoring or maintaining machines originally equipped with Villiers reduction units.

Key Features:
– Genuine Villiers OEM part for assured compatibility and reliable fit on MK20/MK25 engines
– 5.2:1 reduction ratio for increased torque and controlled low-speed output
– Durable cast metal casing with hardened steel gearset for long service life
– Helps reduce engine strain and wear by matching load speed to the task
– Smooth, predictable drive for equipment requiring steady rotational power
– Direct like-for-like replacement for original Villiers reduction units
– Unused old stock (vintage); may show storage marks, functionality unaffected
– Suitable for tough environments typical of site, farm, and garden machinery
– Supports improved performance on mixers, rotavators, compactors, pumps, and generators

Typical Applications:
Used on small petrol engine-driven equipment where high torque at low output speed is needed. Common on cement mixers, plate compactors, rotavators, generators, water pumps, conveyors, and similar plant. Suitable for restoring or maintaining legacy machinery fitted with Villiers MK20/MK25 engines, ensuring smooth starting, better control, and more efficient drive in continuous or stop-start operation.

Also known as:
Reduction gearbox, gearboreducer, torque multiplier, speed reduction unit, 5.2:1 gearbox, auxiliary gearbox, gear train assembly, reducer head, power reduction drive, low-speed drive unit.

Fits Models:
MK20, MK25, C25

Alternate Part Numbers:
DM 1651, DM1651

Product Specifications