The SENIX 144cc 4-Stroke 46cm Lawn Mower delivers effortless lawn maintenance with a self-propelled design, ergonomic handle, and robust metal chassis. Featuring a large 60L grass bag, two swing blades, and easy height adjustment from 20–80mm, this mower ensures precise, efficient cutting. Compact folding handles make storage and transportation hassle-free.
Heavy-Duty Metal Chassis – Provides exceptional strength and long-lasting durability for consistent lawn maintenance.
Ergonomic Handle Bar – Designed at an optimal angle with easy-to-reach bail arms for comfortable operation.
Easy Foldable Handle Bar – Folds quickly to minimize storage space and simplify transportation.
Single Lever Height Adjuster – Centralized control adjusts cutting height from 20mm to 80mm across 8 levels.
Large Capacity Grass Bag – 60L half-plastic, half-nylon design reduces emptying frequency and keeps lawns tidy.
Powerful 144cc Rato Engine – 4-stroke engine ensures reliable performance with 2.5kW rated power.
46cm Cutting Width – Efficiently covers medium-sized lawns with fewer passes.
Two Swing Blades – Optimized for precise and even cutting.
Durable Wheels – PVC with ball bearings for smooth movement across flat or uneven terrain.
Steel Deck – Offers robust protection for internal components while withstanding regular use.
| Model | LSPG-M9-EU | 
| Engine Type | 144cc Rato engine without a brake with a paper filter | 
| Cutting Width | 46cm | 
| No Load Speed | 3100 RPM | 
| Rated power | 2.5kw | 
| Height Adjustment | 20mm~80mm with 8 levels, central | 
| Wheel Size (F/R) | 200mm/200mm | 
| Wheel Material | PVC with ball bearing | 
| Deck Material | Steel | 
| Rear Collection | 60L (half plastic, half nylon) | 
| Blade | Two swing blades | 
| Drive Type | Hand Push | 
| Color Box Size(D*W*H) | 820x550x530mm | 
Product Overview
The SENIX 144cc 4-Stroke 46cm Self-Propelled Gas Lawn Mower combines power, precision, and convenience for medium-sized lawns. Powered by a reliable 144cc Rato engine, it delivers 2.5kW of rated power and a no-load speed of 3100RPM, efficiently handling dense grass while providing consistent cutting performance. Its 46cm cutting width ensures fewer passes, saving both time and effort.
Designed for user comfort, the ergonomic handle bar with easy-to-reach bail arms and self-propelled rear wheel drive reduces operator fatigue and makes maneuvering across varied terrains simple. The handle folds easily, enabling compact storage and transportation. A single-lever central height adjuster provides quick and precise cutting height adjustments between 20mm and 80mm, accommodating various grass lengths.
The 60L grass collection bag, constructed from half plastic and half nylon, minimizes interruptions by collecting more clippings per session, leaving your lawn neat and tidy. The two swing blades cut efficiently while the heavy-duty steel deck and PVC ball-bearing wheels ensure long-lasting durability and smooth operation.
This mower is ideal for homeowners seeking a dependable, high-performance gas mower that balances power, ergonomics, and practicality. Its compact design, ease of use, and maintenance-friendly features make it a smart choice for maintaining a healthy, well-groomed lawn throughout the mowing season.
Usage Scenarios
Small to Medium Lawns – Ideal for yards up to 500m² with even or slightly uneven terrain.
Unrecommended Conditions
Rocky or Rough Terrain – Best used on maintained lawns; avoid rocky or debris-filled areas that may damage the blades.
Commercial or Heavy-Duty Use – Designed for residential use; not recommended for professional landscaping or daily high-demand mowing.
Wet Conditions – Avoid mowing damp or wet grass as it may clog the deck and reduce cutting efficiency.
SENIX Warranty at a Glance
Lithium Power Tools: 5 YEARS
Lithium Batteries & Chargers: 3 YEARS
Petrol Products: 2 YEARS (home) / 6 MONTHS (commercial)
AC Corded Products: 2 YEARS
Power Stations: 2 YEARS
Covers defects in materials and workmanship under normal use. Full terms available in the SENIX warranty policy.
Q1: Is this mower self-propelled?
No, this is a hand-push mower, offering more control and maneuverability for smaller lawns.
Q2: How big is the grass bag?
It comes with a 60L half-plastic, half-nylon hybrid bag, durable and easy to detach for emptying.
Q3: What type of blade system does it use?
The mower uses two swing blades, designed for efficient cutting and longer blade life.
Q4: How easy is it to store?
The foldable handlebar makes it compact and convenient for storage in limited spaces.
Q5: What kind of fuel does it require?
It runs on unleaded gasoline and uses standard 4-stroke engine oil for lubrication.
Q6: Can it handle uneven terrain?
Yes, thanks to ball-bearing wheels and a sturdy steel chassis, it can handle slightly uneven lawns, but it's not designed for rough or rocky ground.
