PRODUCTS

MY-550D Gas Self Propelled Industrial Lawn Mower – Powerful, Clean Manscaped Cut, Easy Local Service


Shop the MY-550D powerful cordless lawn mower. Features a durable 58V brushless motor, 6-position height adjustment, and 3-in-1 mulching capability. Perfect for residential gardens. Free shipping available!

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LAWN MOWER

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LAWN MOWER

Product Introduction

⚡ 58V High-Performance Brushless Motor: Delivers longer life, more torque, and quieter operation compared to traditional brushed motors. No carbon brushes to replace.

🔋 Cordless Freedom: Powered by a high-capacity 58V Lithium-ion battery (sold separately or included, adjust as per your stock). No more tangling with extension cords.

🌱 Multi-Position Height Adjustment: 6-position central cutting height adjustment (15mm - 75mm) to handle different grass lengths and seasons.

🔄 3-in-1 Versatile Cutting Modes: Choose between MulchingRear Discharge, or Bagging to suit your lawn’s needs.

🧑‍🌾 Ergonomic & Foldable Design: Soft-grip handle with simple fold-down storage for easy transport and saving garage space.

 

The WY-550D intelligent lawn mower robot utilizes a hybrid electric powertrain,integrating high-precision GNsS navigation and intelligent path planning technology to achieve ±2.5cm autono mous control. lt supports flexible dual-mode switching (autono.mous/manual), remote upgrades, and autonomous charging, enabling continuous operation day and night. lts compact tracked structure enables zero-turn maneuverability and stable operation in a variety ofcomplex terrains, including lawns, hills, terraced fields, photovoltaic areas, and 60" slopes.This significantlyimproves efficiency and reduces labor reliance, making it an ideal intelligent device for landscaping, forestry management, and slope cultivation.

Tackle Your Turf with the MY-550D 58V Cordless Lawn Mower

Are you tired of the noise, fumes, and hassle of gas mowers? Or the limited reach of corded electric mowers? The MY-550D Cordless Lawn Mower is engineered to provide the perfect balance of power and convenience for the modern homeowner.

At the heart of the MY-550D lies a maintenance-free brushless motor. Unlike gas-powered engines, this electric garden mower starts instantly with a simple push of a button. No more pulling cords or seasonal tune-ups. The brushless technology not only extends the life of the mower but also ensures you get up to 40-60 minutes of run time on a single charge (depending on grass conditions), covering most residential lots with ease.

Maneuverability and Precision
Navigating around flower beds and trees is effortless thanks to the lightweight design and durable wheels. The compact 19-inch deck is wide enough to get the job done quickly, yet narrow enough to fit through standard garden gates. With a central cutting height adjustment lever, you can easily raise or lower the blades to achieve the perfect cut without stopping the machine.

Cleaner Cut, Healthier Lawn
The MY-550D isn’t just about cutting grass; it’s about lawn care. The 3-in-1 functionality allows you to:

Mulch: Finely chop grass clippings and return nutrients to the soil.

Bag: Collect clippings in the large 50L bag for a pristine, clean finish.

Discharge: Side discharge for taller grass.

Experience the quiet operation and zero emissions of the MY-550D battery powered lawn mower. It’s the environmentally friendly choice that doesn’t compromise on power.

Why Buy?

  • 🛠️ Durable Construction: High-quality steel deck ensures durability against bumps and rust.
  • 🤲 Easy Storage: The handle collapses quickly without tools, making it easy to stand upright or hang on a wall.
  • 🌍 Eco-Friendly: Zero gas, zero oil changes, zero emissions. Better for your family and the planet.

 

FeatureSpecification
Model NumberMY-550D
Motor Type58V Brushless Induction Motor
Cutting Width (Deck Size)19 inches (55 cm)
Cutting Height6-Position (1" - 3") / 15mm - 75mm
Collection Bag Capacity50 Liters (13 Gallons)
Drive Typeor Self-Propelled
Wheel Size7" Front / 8" Rear
Handle TypeFolding Ergonomic Handle
Recommended TerrainMedium to Large Lawns, Slight Slopes
Product Weight32 kg (with battery)

 


 

This professional lawn tractor mower comes with a 4-stroke gasoline engine, a crawler self-propelled drive, and a telescopic height-adjustable handle for user convenience. It features a 550mm cutting width, adjustable cutting height from 20 to 180mm and a powerful 7.5kW motor to deliver efficient performance for DIY lawn care tasks.

Overall Machine Performance And Specifications

Scope of use Weeds, weeds, embankments, orchards, gardens, lawns, etc.
Packaging specifications (length, width, height)103mm*980mm*730mm
Complete machine specifications (length, width, height)980mm*930mm*590mm
Complete machine weight 149KG/packing weight about 185KG
Mowing width 550mm
Height adjustment of header 10mm-180mm
Cutting height 20mm-180mm
Walking speed 0-3km/h
Maximum working slope 45°
Charging method Engine self-charging system
Operation mode Remote control
Walk mode Electric crawler self-propelled
Maximum remote control distance 300m

Engine

Brand LONNIN 196CC/224CC Loncin-optional electric start
KOHLER 200CC Kohler
RATO 200CC Runtong, RATO 225CC optional electric start
Power 196ccc,200cc,224cc,225cc
Voltage 24V
Form Vertical axis
Stroke Four-stroke
Pneumatic method Hand pull/electric start
Fuel 92#gasoline

OUR FACTORY

Jining Womi Heavy Industry Technology Co., Ltd. is a high-tech enterprise under the Helong Group, specializing in road machinery. Rooted in the historical and cultural city of Jining, Shandong, we adhere to the business philosophy of "technological innovation, quality first, and customer supremacy," and are committed to providing efficient, reliable, and intelligent road construction equipment and full life-cycle solutions for global infrastructure projects.

 

FAQ

For Standard Models (In-Stock):

We can ship within 7 to 15 days after receiving your confirmation or down payment. We typically stock our best-selling models to ensure rapid dispatch.

For Customized Orders (BTO - Built to Order):

If you require specific configurations (such as specialized attachments, custom paint, or rubber tracks vs. steel tracks), the delivery time is approximately 20 to 40 days. This timeframe includes the design confirmation, dedicated production, and rigorous quality testing.

Do you support customization (OEM/ODM)?

Absolutely! We offer comprehensive customization services to meet your specific requirements:

  • Custom colors – Match your brand identity or project aesthetics.

  • Custom logos and branding – Apply your logo, decals, and company colors for a professional look.

  • Custom accessories – Equip the machinery with specialized attachments or features as needed.

  • Performance upgrades – Tailor engine power, hydraulic systems, or track configurations for optimal performance.

  • Full OEM/ODM manufacturing – From concept to production, we can develop entirely new models based on your specifications.

Our experienced R&D team works closely with clients to ensure every detail aligns with their operational needs and market standards. Just let us know your requirements, and we’ll provide a customized solution along with a detailed quote within 12 hours. Feel free to contact us with your ideas!

How do you guarantee product quality?

We take product quality seriously at every stage of the manufacturing process. Our commitment to reliability and performance is backed by the following measures:

  • ISO 9001-Certified Quality Management System
    Our production facilities operate under internationally recognized quality management standards, ensuring consistency and continuous improvement across all processes.

  • 48-Hour Factory Testing Before Delivery
    Every machine undergoes a minimum of 48 hours of rigorous testing—including hydraulic, electrical, and operational performance checks—to ensure it meets our strict quality benchmarks before leaving the factory.

  • Premium Global Component Partners
    We partner with world-renowned brands to ensure durability and performance. This includes engines from Kubota and Yanmar, hydraulic systems from Eaton, and other trusted suppliers for key components.

  • End-to-End Inspection Process
    Quality control is integrated throughout the production cycle:

    • Raw material inspection upon arrival

    • In-process checks during assembly

    • Hydraulic system testing before final assembly

    • Complete machine performance testing prior to packaging

This multi-layered approach ensures that every machine we deliver is safe, reliable, and ready to perform under demanding conditions. If you'd like to learn more about our quality certifications or request test reports, we're happy to provide further documentation.

What shipping methods do you offer?

We offer flexible and reliable shipping options to ensure your equipment arrives safely, on time, and at the most competitive cost. Depending on your location and order size, we can arrange:

  • Full Container Load (FCL) – Ideal for large orders, your machinery is shipped in dedicated containers for maximum security and efficiency.

  • Less than Container Load (LCL) – A cost-effective solution for smaller orders, where your equipment is shipped alongside other cargo in a shared container.

  • Roll-on/Roll-off (Ro-Ro) Shipping – Perfect for heavy machinery and vehicles, allowing equipment to be driven directly onto the vessel for safe and convenient transport.

  • Rail & Road Transport – Available for specific regions, offering efficient overland delivery options.

  • DDU / DDP Service – We can handle door-to-door delivery with customs clearance included, available upon request for a hassle-free experience.

Additional Shipping Support:

  • Real-time shipment tracking provided once your order is dispatched.

  • Professional packaging & securing to prevent damage during transit.

  • Customs documentation assistance to ensure smooth clearance at your destination.

No matter which method you choose, we work with experienced logistics partners to ensure your machinery reaches you in perfect condition. Contact us with your delivery location and preferences, and we'll recommend the most suitable shipping solution for your needs.

What is the warranty period?

We stand behind the quality and reliability of our equipment. Our warranty is designed to give you peace of mind and is structured as follows:

  • 12-Month Comprehensive Warranty
    The entire machine is covered by a 12-month warranty from the date of delivery, protecting you against any manufacturing defects in materials or workmanship under normal use.

  • Extended Warranty on Key Components
    Critical parts, such as the engine, hydraulic pump, and hydraulic motor, are backed by the original manufacturers' global warranty policies. This often provides additional coverage and access to their worldwide service networks.

  • Lifetime After-Sales Technical Support
    Our commitment doesn't end with the sale. We provide lifetime technical support to assist with any questions you may have about operation, maintenance, or troubleshooting.

  • Comprehensive Documentation & Spare Parts
    Every machine comes with a detailed operating instructions manual. Furthermore, we guarantee a stable supply of genuine spare parts to ensure your equipment remains operational for years to come.

If you have any specific questions about warranty terms for a particular model or component, please feel free to contact us. We are here to help.

How to get a quote?

Thank you for your interest in our products! In order to provide you with the most accurate and timely quotation and ensure that the equipment fully meets your needs, please contact us through the following methods and provide the necessary information:

Detailed information you need to provide:
Required tonnage/model: Please inform us of the equipment tonnage or specific model you are interested in, so that we can match the corresponding product specifications for you.

Target market/countries of use: Different countries and regions have their own certification requirements for machinery and equipment (such as CE, EPA, etc.). Understanding the target market helps us confirm the compliance of our products.

Configuration details: such as engine brand, chassis type, additional features (such as air conditioning, air-conditioned cab, emission standards, etc.) or other customization requirements. Detailed configuration specifications ensure accurate and error-free pricing.

Order quantity: The quantity directly affects the unit price and production cycle. Please inform us of your estimated purchase quantity.

Transportation terms: Please specify your preferred trade method (such as FOB, CIF, DDP, etc.), so that we can calculate the logistics costs and arrange an appropriate transportation plan.

How to submit information?
Online inquiry form: You can directly [fill in the inquiry form] on our website (link provided), upload relevant documents or specify special requirements.

Contact us via email: Send an email to [admin@womimachinery.com] , and kindly indicate the subject as "Inquiry + Product Model".

Online customer service/phone: You can also reach us directly through the online customer service feature located in the lower right corner of the website, or by calling +86 19527819327.

Our commitment:
Upon receiving your inquiry, our sales engineer will provide you with a detailed quotation and relevant technical documents (such as product manuals, certification documents, etc.) within 12 hours. In case of holidays or special circumstances, the response time may be slightly delayed, and we will inform you in advance.

Kind Reminder:
If you are unable to provide all the information at the moment, you are welcome to contact us first. We will provide you with a preliminary estimate based on the available information.

If you require samples or special testing, please specify them during the inquiry process, and we will tailor a solution for you.

We look forward to your inquiry, and we will serve you wholeheartedly!

Factory inspection and transportation

Each small excavator undergoes rigorous full-process quality control before leaving the factory. This includes static inspections of appearance, welding, and pipeline sealing, as well as dynamic testing of engine operation, hydraulic pressure, and the smoothness of compound movements. Subsequently, on-site excavation with load is conducted to verify the sealing performance and excavation force, ensuring that all performance and safety indicators meet standards. Once qualified, the product enters the shipping process. We customize protective solutions based on the mode of transportation. For containers, we use tensioners and wooden wedges to reinforce the four corners. For flatbed transportation, we cover key components with stretch wrap and lock the boom to lower the center of gravity. Before departure, photos are taken for archiving to ensure that the equipment is delivered to you safely in its optimal condition.

Customer visit

With the corporate mission of "making roads smoother and construction more efficient", Womi Heavy Industry will continue to focus on technological research and development and continuously optimize product performance.

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