Do you have a question about the Komatsu HM300-1 and is the answer not in the manual?
The wide cab offers a comfortable operator environment with good visibility.
The cab can be tilted rearward to provide easy service access for the engine and transmission.
Features K-ATOMICS for smooth shifts and optimal control based on vehicle conditions.
Offers high capacity, low loading height, and durable construction with wear-resistant steel.
Provides a comfortable ride over rough terrain, enhancing productivity and operator confidence.
Utilizes tapered roller bearings for lower operating costs by eliminating lubrication needs.
Offers faster acceleration, higher travel speeds, and low emissions with advanced technology.
Ensures light and easy operation with a minimum turning radius for maneuverability.
Features oil-cooled interaxle locks and limited slip differentials for maximum traction.
Provides stable brake performance and acts as a responsive retarder for downhill travel.
Engine delivers faster acceleration, higher travel speeds, and low emissions via advanced tech.
K-ATOMICS system ensures smooth shifts and optimal control by monitoring vehicle conditions.
Full-time AWD with interaxle clutch and limited slip differentials for enhanced traction.
Proven on rigid dump trucks, provides comfortable ride over rough terrain, maximizing productivity.
High capacity, low loading height, durable steel body, and rigid box structure frame.
Ensures highly reliable brake performance and acts as a responsive retarder for downhill travel.
Fully hydraulic steering offers low-effort operation and maneuverability in confined areas.
Structures conform to ISO 3471 and SAE J1040-1988C standards for operator safety.
Assures a comfortable ride over rough terrain, enhancing productivity and operator confidence.
Reduce noise transmission to the cab, achieving a quiet 76 dB(A) noise level for operator comfort.
Adjustable seat dampens vibrations, reduces operator fatigue, and ensures secure, confident operation.
Low effort lever design makes the dumping operation easier for the operator.
These safety features are provided as standard for enhanced operational reliability.
Offers a comfortable space, full-size buddy seat, and superior visibility from the operator's position.
Operator's compartment designed for ease of use, comfort, and increased productivity.
Facilitates monitoring of critical functions with caution lights and service code recording.
Low effort pedals and tiltable steering column reduce fatigue for optimal driving position.
Allows rearward tilting for easy maintenance and service of the engine and transmission.
Minimized grease points using maintenance-free rubber bushings and an oscillating hitch.
Service intervals are extended for engine oil, transmission oil, and filters to minimize costs.
Standard guards include engine underguard, transmission underguard, propeller shaft, and fire prevention covers.