Ryobi RY404170 - 40V 730 CFM Cordless Brushless Backpack Blower
The Ryobi RY404170 is a cordless backpack leaf blower delivering up to 730 CFM and 165 MPH. It is powered by two 6.0Ah 40V batteries. (Read full specs)
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Description
The 40V HP Brushless Whisper Series Backpack Blower delivers awesome power without the noise! Delivering 730 CFM and 165 MPH this blower can move wet or dry leaves and tackle the toughest debris.
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The Ryobi RY404170
The Ryobi RY404170 is a cordless backpack blower that is suited for homeowners with a residential property with medium to large lawns, often half an acre to several acres, and landscaping professionals who maintain several properties.
Its maximum output is 730 CFM of air volume and 165 MPH of air speed. To put it simply, it combines strong airflow to move piles of leaves in the yard with enough force to clear heavier material such as pine needles or acorns from patios and walkways.
Equipped with a 40V brushless motor, the unit operates on battery power for untethered use. Ryobi claims that it can deliver power of a 51-cc gas backpack blower. It comes with two 6.0Ah batteries, but can also run on a single battery if needed. With all the included batteries, the unit can run up to 50 minutes on a single charge.
The Ryobi RY404170 offers customizable airflow through its variable speed settings, along with integrated cruise control for convenient operation.
With a bare tool weight of 21.2 lbs and 29.2 lbs with the two batteries, the backpack format helps the user move more easily while holding and directing the tube. Its throttle is located on the tube, which allows to keep the left hand free.
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The Ryobi RY404170's performance versus other blowers
The following charts are provided to give you an idea how the key specs of the Ryobi RY404170 compare with other cordless backpack leaf blowers.
- At 21.2 lbs (bare tool), the Ryobi RY404170 sits at the upper end of the weight range for cordless backpack blowers in the 36 to 40V range. To enjoy the lowest possible weight in this category, you could have a look at the Ryobi RY40HPLB02K which is only 13.2 lbs the bare tool.
- The Ryobi RY404170 expels air at speeds up to 165 MPH, making it standard in terms of air speed for battery-operated backpack blowers. If you wish to benefit from air expelled at the fastest possible speed, the Stihl BRA 280 and its 192 MPH could be an option to consider.
- For those prioritizing air volume, the Ryobi's RY404170 delivers with a maximum airflow of 730 CFM (cubic feet per minute), surpassing most cordless backpack blowers with a comparable voltage. If air volume is important to you, the Ryobi RY40HPLB02K, with 850 CFM, could be in your good books.
- With a runtime of up to 50 minutes on a full charge, the RY404170's autonomy is modest compared to other cordless backpack units. To enjoy the best possible autonomy in this category, you could have a look at the Makita CBU02Z which offers up to 240 minutes of runtime.
- Runtime alone doesn’t always tell the full story because it depends heavily on battery capacity. Runtime efficiency can give a clearer picture by showing how much work you get per unit of battery power. With its current setup, the Ryobi RY404170 offers a lower level of runtime efficiency compared to the other compared battery-powered backpack models. If you are focused on getting more use per charge, the Ryobi RY40HPLB02K offers the highest runtime efficiency, at 0.23 minutes per Wh.
Price comparison
As you can see from these interactive charts, the Ryobi RY404170 is the cheapest of all 36-40V cordless backpack blowers.
It can therefore be a really good buy if you're looking to acquire a budget blower.
The bottom line
- Inexpensive
- Brushless motor
- Cruise control
- High CFM (730 CFM)
- Possibility to use 1 or 2 batteries, to carry less weight or extend runtime
- Decent MPH (165 MPH)
- High bare tool weight (21.2 lbs)
- Low autonomy (50 mins)
- Low power efficiency
Do you own the Ryobi RY404170 and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Type | Cordless |
|---|---|
| Handling | Backpack |
| Air volume | Up to 730 CFM |
| Air speed | Up to 165 MPH |
| Motor type | Brushless |
|---|---|
| Battery system | 40V Li-ion |
| Battery capacity | 6.0Ah (240Wh) |
| Autonomy | 50 mins |
| Speed settings | Variable |
| Battery included | 2 x 6.0Ah (OP40604) |
|---|---|
| Cruise control | Yes |
| Noise rating | 59 dB |
| Weight (w/ battery) | 29.2 lbs |
|---|---|
| Weight (tool only) | 21.2 lbs |
| Warranty | 5 years |
| Series | Whisper |
| Other model numbers | RY404170VNM |
| UPC | 046396040251 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it. For full technical details on the Ryobi RY404170, the user manual is available here (opens in a new tab).
About Ryobi
Ryobi Limited is a manufacturer of power tools, outdoor equipment, and various other types of electronic products and components. Founded in Japan in 1943, Ryobi has since expanded to become a multi-brand, multinational company aimed at providing affordable, pro-featured products. It is now owned by Techtronic Industries, a company overseeing production and marketing of brands such as Ridgid and Homelite.
Warranty Information
The Ryobi RY404170 is covered under a warranty for up to 5 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Ryobi blowers, please consult Ryobi's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-525-2579.
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