PMP 6R100 Mixer Reducer
Description
The PMP 6R100 is a heavy-duty planetary gear reducer, purpose-built for 7m³ concrete mixer trucks. It serves as the core transmission component, matching the power output of the hydraulic motor to drive the mixing drum stably. Designed for medium-capacity mixing scenarios, it delivers reliable performance for daily concrete transportation and mixing operations.
Crafted from high-grade alloy steel, its gears undergo carburizing and quenching for a hardened tooth surface (HRC 58-62). The three-stage planetary structure ensures high torque output with stable speed reduction, efficiently converting high-speed low-torque power into the low-speed high-torque rotation required by the drum. This build resists wear, impact loads and concrete vibration, extending service life.
Compact and coaxial in layout, it features a horizontal installation that fits the limited space of 7m³ mixer trucks. The standard SAE flange enables seamless connection with common hydraulic motors, simplifying assembly and replacement. Its integrated housing reduces oil leakage risks, while floating oil seals enhance sealing performance under harsh conditions.
Equipped with a forced lubrication system, it ensures consistent oil supply to gear meshes for reduced friction and heat generation. This supports continuous operation even in long-haul or high-temperature environments, preventing overheating and premature wear. The reducer maintains stable mixing speed to avoid concrete segregation, ensuring mix quality.
A direct replacement for the original PMP 6R100 unit, it offers equivalent quality at a competitive price. Widely compatible with mainstream 7m³ mixer truck models, it comes with a 12-month warranty. Each unit is tested for load and sealing before delivery, guaranteeing reliable performance for construction and roadwork applications.










