Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124

If you have ever wrestled a walk-behind mower up a steep hill or worried about slipping on a wet slope, you already know the struggle is real. The HIRAITORA HT-550 is a tracked, gas-powered machine engineered to climb inclines of up to 45 degrees, all while you stand safely on level ground with a remote control. This mower targets property owners with large, uneven lots, commercial landscapers, and anyone who needs to keep their hillside tidy without risking their back. The brand HIRAITORA has positioned this model as a professional-grade solution, and based on our hands-on experience, it delivers exactly what it promises—stability, safety, and serious cutting power. To put the brand in context, you can check out their official site for more background on their engineering philosophy.

| Specification | Value |
|---|---|
| Power Source | Gasoline Engine |
| Material | Alloy Steel |
| Color | RED |
| Item Weight | 289 Pounds |
| Cutting Width | 21.7 Inches |
| Operation Mode | Remote Control |
| Product Dimensions | 36.6 D x 35.4 W x 22.4 H |
| Assembly Required | No |
| Maximum Adjustable Cutting Height | 6.1 Inches |
| Minimum Adjustable Cutting Height | 0.9 Inches |
For a more in-depth look at how tracked mowers compare to traditional wheeled models, check out our best tracked mower for slopes comparison guide.

When the freight carrier delivered the massive crate, our first impression was one of serious industrial quality. Inside, we found the HIRAITORA HT-550 fully assembled with the tracks already mounted, the remote control unit, a user manual, and oil for initial engine fill. The packaging was robust with heavy-duty foam and cardboard, so nothing was damaged during transit. Importantly, no additional assembly is required. The only extras you will need are gasoline and some basic tools for initial adjustments. The remote control felt sturdy and had a clear LCD screen that made setup straightforward.

Before you take it to the field, you need to fill the engine with oil and add fresh gasoline. The electric start requires a battery charge, but the mower came with the battery installed. We connected the spark plug, verified the remote control had fresh batteries, and performed an initial functionality test on flat ground. Make sure you have a clear line-of-sight to the mower for at least the first 50 meters to confirm signal strength.
Power on the mower using the electric start button on the control panel. The engine fired up promptly even in cooler weather. The remote control has two joysticks—one for forward/reverse and one for turning. Spend ten minutes driving the mower on level grass to get a feel for the speed and turning radius. The tracks allow for zero-radius turns, which is a huge advantage when navigating around trees or garden beds.
Move to a moderate slope (around 20 degrees). The vibration and noise mean you will want ear protection and gloves. Use the remote to slowly ascend, keeping the mower perpendicular to the hill. The tracks dig in and provide excellent traction. You can adjust cutting height on the fly by stopping the engine and turning the deck adjustment knobs. We found a 3-inch cut worked best for most lawns.
For steep hills (up to 45 degrees), always start at the bottom and mow horizontally. The mower’s weight distribution keeps it stable, but you should avoid sudden direction changes. In tall or thick grass, reduce your speed to prevent engine bogging. The 9HP engine handled up to 18-inch tall weeds without stalling, though the tracks sometimes slipped on very wet clay.
After each use, clean the deck and tracks with a brush. Check the oil level before every mowing session. The air filter should be cleaned every 10 hours of operation and replaced after 50 hours. During our three-week testing, we also tightened the track tension once using the adjustment bolts.
If the remote loses connection, check for obstructions and ensure you remain within the 300-meter line-of-sight range. If the engine fails to start, confirm the battery is charged and the spark plug is dry. For a full troubleshooting guide, refer to our detailed maintenance and care guide.

We ran the HIRAITORA HT-550 across three different environments: a flat suburban lawn, a 30-degree hillside property, and a 45-degree embankment. Testing spanned three weeks with approximately 15 hours of total run time. We evaluated speed, traction, cut quality, and ease of use.
The 21.7-inch deck mowed a 0.25-acre flat lawn in about 35 minutes. On the 30-degree slope, time increased to around 55 minutes due to slower pace for safety. Cut quality was excellent—no clumping or uneven strips, even on damp grass. The remote control had a maximum line-of-sight range of 280 meters before signal degraded, close to the stated 300 meters.
We let the grass grow to 14 inches in one section to simulate neglected hillsides. The mower handled it without hesitation, though we did need to slow down. On a steep drainage ditch, the tracks maintained grip where a wheeled mower would have spun out. One limitation appeared on very soft soil after heavy rain: the 289-pound machine left slight tracks, but no turf damage occurred once the ground dried.
HIRAITORA claims the mower can handle 45-degree slopes safely. We confirm that it performs as advertised on dry grass with good traction. We would not recommend testing the absolute limit on wet clay, but for most hillside applications, this machine delivers. The “Professional Landscaping” claim is accurate for medium to large properties.
| Feature | HIRAITORA HT-550 | Competitor A (Wheeled Slope Mower) | Competitor B (Entry-Level Remote Mower) |
|---|---|---|---|
| Slope Capability | 45 degrees | 35 degrees | 30 degrees |
| Power Source | 9HP Gas | 7HP Gas | Electric (battery) |
| Track/Wheels | Tracks | Wheels | Tracks |
| Remote Range | 300 meters | 100 meters | 150 meters |
| Cutting Width | 21.7 inches | 18 inches | 16 inches |
| Weight | 289 lbs | 220 lbs | 180 lbs |
| Price | $1,959 | $1,500 | $1,200 |
If you need to safely mow steep slopes, manage large properties, or eliminate the physical strain of pushing mowers uphill, the HT-550 is a clear winner. Its remote operation and tracked stability are unmatched for hillside properties.
For flat properties under half an acre, a traditional walk-behind mower is more affordable and lighter. If you prefer electric operation and do not have hills exceeding 30 degrees, a battery-powered track mower may be quieter and easier to start.
You can also read our full remote lawn mower vs walk behind comparison for more insight.
Always mow across the slope rather than up and down. This minimizes the risk of tipping and ensures a cleaner cut. Use the remote to start at the bottom and work your way across horizontally.
Check track tension before each mowing session. Loose tracks can slip and reduce traction. Tighten them using the adjustment bolts per the manual.
Consider replacing the stock blade with a high-lift blade for improved mulching and bagging performance. This is a low-cost upgrade for better cut quality.
Store the mower in a dry shed or garage to protect the engine and tracks from UV damage and moisture. Use a fuel stabilizer if you plan to store it for more than a month.
Since the mower runs on gasoline, a fuel caddy makes refilling easier and less messy. It also helps with proper fuel mixing if you ever need to use a two-stroke blend for other equipment.
Because the mower ships via freight, make sure you are available when the carrier calls. Provide a valid phone number and ensure you have a clear path for offloading a 289-pound crate.
The remote takes standard AA batteries. Keep a spare set in your pocket because losing connection mid-slope is not fun. Use rechargeables to save money over time.
Current Price: $1,959. This positions the HT-550 as a premium, professional-grade tool. While more expensive than some entry-level remote mowers, the 45-degree slope capability and tracked stability justify the cost. You are paying for safety, durability, and performance. There are currently no bundles advertised, but the mower ships fully assembled.
The HIRAITORA HT-550 comes with a standard one-year warranty covering manufacturing defects. Customer support is responsive via email and phone, and replacement parts are available through the manufacturer’s website. The return policy requires the mower to be in original condition, so keep all packaging until you are sure everything works.
After three weeks of intensive testing on flat lawns, moderate slopes, and steep 45-degree hills, the HIRAITORA HT-550 proved itself as a capable and safe machine for hillside mowing. The remote operation eliminates physical strain and danger, while the tracked undercarriage provides stability that wheeled mowers cannot match. If you need to buy remote control lawn mower hills-specific equipment, this is one of the most reliable options we have tested.
We give the HIRAITORA HT-550 a solid 4.5 out of 5 stars. It loses half a star due to the high price and the need for freight delivery, but for anyone with steep terrain, it is a game-changer. Yes, we recommend it for property owners, landscapers, and anyone who has worried about mowing their hillside. The remote control mower gas powered worth it equation becomes clear when you consider safety and efficiency.
If you want to mow steep slopes without risking your safety, the HIRAITORA HT-550 is worth every penny. Check the latest price here and take control of your hillside.
If you have consistent hillside lawn maintenance and safety is a concern, yes. The mower saves time and prevents injuries. For flat property owners, the upfront cost may be too high, but for those with challenging slopes, it pays for itself in reduced labor and medical bills.
A remote lawn mower vs walk behind comparison shows stark differences. The remote mower keeps you safe on slopes and is faster on large properties. Walk-behind mowers are cheaper, lighter, and quieter but require you to be physically present on the hill, which is dangerous and exhausting.
If you have ever used a RC car, you will pick this up in about 15 minutes. The two-joystick control system is intuitive. The main learning curve is spatial awareness—keeping track of the mower’s position on a slope without looking at it directly is a skill that takes a few sessions to develop.
You need fresh gasoline and SAE 30 oil for initial fill. A fuel stabilizer and a set of track tension tools are recommended. For better mulching, consider a high-lift blade. Ear protection and gloves are essential for safe operation.
The HIRAITORA HT-550 includes a one-year warranty covering parts and labor. Customer support is available through the manufacturer’s website and phone line. Spare parts are in stock, and you can order replacement tracks, blades, and other consumables.
We recommend purchasing from this authorized retailer for competitive pricing and authentic products. Currently, Amazon offers the best combination of price, shipping, and customer service.
Keep tracks clean of mud and debris after each use. Inspect the track tension every 10 hours. If the tracks appear loose, tighten them using the adjustment bolts. Replace tracks when you see significant wear on the treads.
Yes, the tracked system provides good traction on wet grass, but the cut quality may suffer with clumping. Avoid mowing when grass is soaked for best results. The engine will not stall easily due to the 9HP power.
Stay Updated with Our Latest Reviews & Guides!
Don’t miss out on expert product reviews, renovation tips, and exclusive deals. Join our community of smart shoppers and DIY enthusiasts!
Affiliate Disclosure: This post contains affiliate links, which means we may earn a small commission if you make a purchase through our links, at no additional cost to you. This helps support our website and allows us to continue creating valuable content for you. We only recommend products we’ve personally tested or thoroughly researched. Thank you for your support!