2500402CTBT

80V 21" Brushless Lawn Mower (Tool Only)

(285)

Regular price
Sale price
Regular price
Unit price: per

80V 21" Brushless Lawn Mower (Tool Only)

Load image into Gallery viewer, 80V 21" Brushless Lawn Mower (Tool Only)

2500402CTBT

80V 21" Brushless Lawn Mower (Tool Only)

(285)

Regular price
Sale price
Regular price
Unit price: per

When it comes to outdoor power equipment, you put the emphasis on “power.” And why not? For homeowners like you who take on jobs big or small, you need heavy grade construction and long-lasting peak performance. The Greenworks Pro 80V family of tools meet the challenge with a universal battery system that works across multiple products, high-efficiency motors, and innovative smart technology. All Greenworks Pro 80V tools feature a 4 Year Limited Tool & Battery Warranty.

Key Features:

SmartCut™ Technology - SmartCut™ load-sensing technology automatically senses load and adjusts power for maximum performance & efficiency.
Steel Deck - Heavy-duty steel deck provides strength & longevity for the life of the mower.
Quiet Operation - Allows you to work during early mornings or late evenings without disturbing your neighbours.
Vertical Storage - Handle folds down easily for transportation and storage.
Push Button Start - For easier start up.
Mulching
Rear Bagging
Side Discharge
Brushless Motor - Highly efficient brushless motor provides increased torque, quiet operation and longer life.
Tool Only - Battery and charger not included

Compatible With:

21" Replacement Lawn Mower Blade

Bolt M10x20

Rear Cover

Knob And Bolt

Switch Box Assembly

Side Discharge Cover

Grass Catcher Bag Assembly

Lock Nut

Bolt M8x16

Bolt M8x30

Bolt M8

Lock Nut M6

Bolt M8x20

2mm Clip

Retaining Ring

Height Adjustment Tension Spring

Axle (Rear Cover)

Press Board (Rear Shield)

Spring Pin

Torsional Spring (Rear Cover)

Dash Panel

Lower Base

21" Front Wheel Axle

Battery Door

Fastening Knob (M8)

8'' Wheel Assembly (2500402)

10" Wheel (2500402)

Side Discharge Chute

Screw

Torsion Spring

Spring

Height Adjustment Bracket (Right Side)

Upper Handle Assembly

Power Control Board (2500402)

80V Motor (2500402)

Fan

Limit Pillar

80V Motor

Lock Nut

21" Replacement Lawn Mower Blade Assembly Kit

Lawn Mower Blade Bolt

Blade Washer

Blade Bolt

Discharge Chute

Side Discharge Cover

Decorative Cover (Left)

21" Replacement Lawn Mower Blade (For Select 40V, 60V & 80V Mowers)

GW Screw

Screw ST4.2

Front Wheel Assembly

8'' Wheel Assembly(2504902 and 2506602)

8'' Wheel Assembly (2502802)

Rear Wheel Axle

10" Wheel with Bearing

Knob (2504902,2506602)

Block

Washer

Bolt M8x30

Upper Handle Knob and Bolt Assembly

M8 Handle Bolt

Mulching Plug

13A Cam Lock Assembly

Grass Catcher Bag and Frame for Select 21" Mowers

Handle Knob - M8

Fastening Knob (M8)

21" High Lift Lawn Mower Blade Assembly

$21\$

$21\$

{"scalars":[{"name":"Voltage","value":80,"disp":"80V"},{"name":"Weight","value":57.15,"disp":"57.15 lbs."},{"name":"Assembled Product Dimensions","value":"22.1\" × 61.5\" × 37.8\"","disp":"22.1\" × 61.5\" × 37.8\""},{"name":"Package Dimensions","value":"34.45\" x 23.62\" x 17.52\"","disp":"34.45\" x 23.62\" x 17.52\""},{"name":"Package Weight","value":"68.4 lbs (31.02 kg)","disp":"68.4 lbs (31.02 kg)"},{"name":"Batteries","value":"Not Included \/ Sold Separately","disp":"Not Included \/ Sold Separately"},{"name":"Motor","value":"Brushless","disp":"Brushless"},{"name":"Rated Power of Motor","value":"1.5 kW","disp":"1.5 kW"},{"name":"No Load Speed","value":"3200 RPM","disp":"3200 RPM"},{"name":"Deck Size","value":"21\"","disp":"21\""},{"name":"Deck Material","value":"ST16 Steel","disp":"ST16 Steel"},{"name":"Blade Size","value":"20\"","disp":"20\""},{"name":"Blade Material","value":"40MnB Steel","disp":"40MnB Steel"},{"name":"Blade Bolt Size","value":"M10 35","disp":"M10 35"},{"name":"Deck Height Positions","value":"7","disp":"7"},{"name":"Deck Height Range","value":"1 3\/8 - 3 3\/4” (3.5 - 9.5 cm)","disp":"1 3\/8 - 3 3\/4” (3.5 - 9.5 cm)"},{"name":"3-in-1 Function","value":"Mulch, Side Discharge and Rear Bag","disp":"Mulch, Side Discharge and Rear Bag"},{"name":"Wheel Size","value":"Front Wheel: 8\" (20.32cm) \/ Rear Wheel: 10\" (25.4cm)","disp":"Front Wheel: 8\" (20.32cm) \/ Rear Wheel: 10\" (25.4cm)"},{"name":"Wheel Material","value":"Polypropylene\/PVC","disp":"Polypropylene\/PVC"},{"name":"Noise Level @ 0' (User)","value":"95.4 dB","disp":"95.4 dB"},{"name":"Noise Level @ 15' (Nearby)","value":"84.9 dB","disp":"84.9 dB"},{"name":"Noise Level @ 50' (Long Range)","value":"61.83 dB","disp":"61.83 dB"},{"name":"Self-Propelled","value":"No","disp":"No"},{"name":"Vertical Storage","value":"Yes","disp":"Yes"},{"name":"Waterproof Rating (IPX)","value":"IPX-4","disp":"IPX-4"},{"name":"Estimated Assembly Time","value":"≈15 minutes","disp":"≈15 minutes"},{"name":"Warranty","value":"4-Year Warranty","disp":"4-Year Warranty"}]}

Specifications:

Voltage	80V
Weight	57.15 lbs.
Assembled Product Dimensions	22.1" × 61.5" × 37.8"
Package Dimensions	34.45" x 23.62" x 17.52"
Package Weight	68.4 lbs (31.02 kg)
Batteries	Not Included / Sold Separately
Motor	Brushless
Rated Power of Motor	1.5 kW
No Load Speed	3200 RPM
Deck Size	21"
Deck Material	ST16 Steel
Blade Size	20"
Blade Material	40MnB Steel
Blade Bolt Size	M10 35
Deck Height Positions	7
Deck Height Range	1 3/8 - 3 3/4” (3.5 - 9.5 cm)
3-in-1 Function	Mulch, Side Discharge and Rear Bag
Wheel Size	Front Wheel: 8" (20.32cm) / Rear Wheel: 10" (25.4cm)
Wheel Material	Polypropylene/PVC
Noise Level @ 0' (User)	95.4 dB
Noise Level @ 15' (Nearby)	84.9 dB
Noise Level @ 50' (Long Range)	61.83 dB
Self-Propelled	No
Vertical Storage	Yes
Waterproof Rating (IPX)	IPX-4
Estimated Assembly Time	≈15 minutes
Warranty	4-Year Warranty

Manuals

Includes:

80V Brushless Mower
Side Discharge Chute
Rear Bag
Mulch Plug
Owner's Manual

{"1"=>{"faqid"=>1, "faqtitle"=>"Can I use my Greenworks mower on hills and slopes?", "faqdesc"=>"Walk behind mower units should not be operated on slopes greater than 15 degrees. This is not a limitation of the unit, but rather to ensure safe footing for the user. When mowing on a hill remember to mow across rather than up and down.", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "2"=>{"faqid"=>2, "faqtitle"=>"What maintenance is required for my Greenworks mower?", "faqdesc"=>"Greenworks mower units require much less maintenance than a traditional gas unit. However, It will still require routine seasonal maintenance. After each use we advise emptying the bag (if bagging has been used), then check/clean off debris on the side discharge, rear slot, clean the underside of the deck with a cloth and wipe the unit down. If there is harder debris stuck to the underside, you may want to use a rubber deck scraper. Make sure to check the unit for loose nuts and bolts after use and secure if needed. Do not expose this unit to water. Check the blade for any damage/dullness and replace or sharpen as needed. Store the unit in a cool/covered and dry location such as garage or shed.", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "93"=>{"faqid"=>93, "faqtitle"=>"When should I cut my grass?", "faqdesc"=>"Here are some mowing tips that may be helpful:\n• Mow when grass is dry. Mow no more than 1/3 of the length of grass at a time. \n• Mow in the morning or late afternoon to reduce the heat stress on the newly cut grass. \n• Alternate mowing patterns each time you mow. As grass develops a grain based on your cutting direction it will lean towards the direction of your mowing path. Changing the pattern allows better vertical growth and helps to keep the cut neater. \n• Consider mulching. To mulch, remove the bag and insert the mulch plug into the rear of the unit. This will leave the clippings on the lawn allowing the nutrients and nitrogen contained within them to return to the soil and allow the remaining grass to recycle them (always discharge the mulch towards a previously cut area to prevent your mower from bogging down). \n• Leave grass a little higher in shaded areas. This keeps them healthy in relatively nutrient poor conditions. \n• Always keep in mind what conditions your variety of grass prefers. If your grass prefers cooler climates, reduce the frequency with which you mow and increase the cutting height of your mower during hot seasons to compensate for the reduced growth rate these varieties may experience in this type of weather.", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "95"=>{"faqid"=>95, "faqtitle"=>"Do I always need to use my self-propelled feature when operating a self-propelled mower?", "faqdesc"=>"No, you do not have to engage the self-propelled feature to operate a self-propelled unit. There are two separate motors. Familiarize yourself with the self-propelled feature and the cutting feature of your unit (instruction inside the manual). Once you understand these two features you can engage the blade without using the self-propelled feature.", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "97"=>{"faqid"=>97, "faqtitle"=>"Can my Greenworks mower cut up pinecones, branches, twigs, and other yard debris laying on my lawn?", "faqdesc"=>"Greenworks mower are designed for grass, weeds, and foliage. It would not be advisable to depend on the mower to mulch any other types of debris. Before operation please thoroughly inspect the area where the mower is to be used. Remove all stones, sticks, wire, toys, and other objects that could be tripped over or thrown by the blade. Thrown objects can cause serious personal injury.", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "99"=>{"faqid"=>99, "faqtitle"=>"Can I use my mower in wet conditions such as rain?", "faqdesc"=>"For safety reasons (which can be found inside your owner's manual under safety information) we advise not using the mower in wet conditions as unstable footing could cause operators to slip, causing a potential hazard.\n\n*60V X-RANGE line which features IPX4 weather-resistant construction and can be safely used in damp conditions. Be mindful of your footing during use in potentially slippery conditions. *", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "102"=>{"faqid"=>102, "faqtitle"=>"What does SmartCut™mean?", "faqdesc"=>"The SmartCut™ feature, also considered a Power Save feature, is designed to maximize run time and battery life by automatically detecting the length of grass and adjusting its power or throttle up when needed. With this feature, the rotational speed of the blades will not always stay the same. They will spin faster automatically when you hit thicker grass.", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "103"=>{"faqid"=>103, "faqtitle"=>"Does my Greenworks mower unit require gas or oil?", "faqdesc"=>"No, gas and oil are not required for the operation our units. Greenworks mowers are either battery operated or corded (extension cord sold separately). This information can be seen on the product page of each tool and inside the owner’s manual.", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "104"=>{"faqid"=>104, "faqtitle"=>"Is the battery from my Greenworks mower interchangeable with the other units?", "faqdesc"=>"Greenworks offers a variety of different voltage lines for a wide range of individual residential needs. For example, we offer: 24v, 40v, 60v and 80v. Each voltage line has their own set of interchangeable tools and batteries but are not interchangeable across different voltage lines. To see compatible tools within each voltage line select shop by platform on our site.\nIf you’re still unsure if your unit is compatible, please contact us at info@greenworkstools.com for further assistance. We’re happy to help", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}, "108"=>{"faqid"=>108, "faqtitle"=>"How do I start my mower unit?", "faqdesc"=>"For corded units, ensure you have the correct extension cord (reference the owner’s manual) and power from your outlet. If you’re using a battery unit, ensure the battery has a full/adequate charge.\n\nMake sure you are starting the unit in the following order, or it will not start:\n1. Push down the safety switch button, while pressing the safety switch button with one hand, use your other hand to simultaneously pull the bale switch towards you. \n2. Once the machine turns on you can let go of the safety button and continue to hold the bale (lever) handle. \n3. The unit will only start when the safety button is pressed first, followed by the bale switch. If it is reversed the unit will not power on.\n\nFor some of our EZ Fold™ units the start sequence will not affect the unit. Use the correct batteries according to the unit and ensure the batteries have adequate charge, you can either push the button first or pull up the handle. These models are not affected by the start order. However, please always refer to your owner’s manual for verification on the starting process as this would be the most accurate source of information.", "faqtitle_fr"=>nil, "faqdesc_fr"=>nil, "faqtitle_es"=>nil, "faqdesc_es"=>nil, "faqtitle_zh"=>nil, "faqdesc_zh"=>nil}}

Show FAQs

Can I use my Greenworks mower on hills and slopes?

Walk behind mower units should not be operated on slopes greater than 15 degrees. This is not a limitation of the unit, but rather to ensure safe footing for the user. When mowing on a hill remember to mow across rather than up and down.

What maintenance is required for my Greenworks mower?

Greenworks mower units require much less maintenance than a traditional gas unit. However, It will still require routine seasonal maintenance. After each use we advise emptying the bag (if bagging has been used), then check/clean off debris on the side discharge, rear slot, clean the underside of the deck with a cloth and wipe the unit down. If there is harder debris stuck to the underside, you may want to use a rubber deck scraper. Make sure to check the unit for loose nuts and bolts after use and secure if needed. Do not expose this unit to water. Check the blade for any damage/dullness and replace or sharpen as needed. Store the unit in a cool/covered and dry location such as garage or shed.

When should I cut my grass?

Here are some mowing tips that may be helpful: • Mow when grass is dry. Mow no more than 1/3 of the length of grass at a time. • Mow in the morning or late afternoon to reduce the heat stress on the newly cut grass. • Alternate mowing patterns each time you mow. As grass develops a grain based on your cutting direction it will lean towards the direction of your mowing path. Changing the pattern allows better vertical growth and helps to keep the cut neater. • Consider mulching. To mulch, remove the bag and insert the mulch plug into the rear of the unit. This will leave the clippings on the lawn allowing the nutrients and nitrogen contained within them to return to the soil and allow the remaining grass to recycle them (always discharge the mulch towards a previously cut area to prevent your mower from bogging down). • Leave grass a little higher in shaded areas. This keeps them healthy in relatively nutrient poor conditions. • Always keep in mind what conditions your variety of grass prefers. If your grass prefers cooler climates, reduce the frequency with which you mow and increase the cutting height of your mower during hot seasons to compensate for the reduced growth rate these varieties may experience in this type of weather.

Do I always need to use my self-propelled feature when operating a self-propelled mower?

No, you do not have to engage the self-propelled feature to operate a self-propelled unit. There are two separate motors. Familiarize yourself with the self-propelled feature and the cutting feature of your unit (instruction inside the manual). Once you understand these two features you can engage the blade without using the self-propelled feature.

Can my Greenworks mower cut up pinecones, branches, twigs, and other yard debris laying on my lawn?

Greenworks mower are designed for grass, weeds, and foliage. It would not be advisable to depend on the mower to mulch any other types of debris. Before operation please thoroughly inspect the area where the mower is to be used. Remove all stones, sticks, wire, toys, and other objects that could be tripped over or thrown by the blade. Thrown objects can cause serious personal injury.

Can I use my mower in wet conditions such as rain?

For safety reasons (which can be found inside your owner's manual under safety information) we advise not using the mower in wet conditions as unstable footing could cause operators to slip, causing a potential hazard. *60V X-RANGE line which features IPX4 weather-resistant construction and can be safely used in damp conditions. Be mindful of your footing during use in potentially slippery conditions. *

What does SmartCut™mean?

The SmartCut™ feature, also considered a Power Save feature, is designed to maximize run time and battery life by automatically detecting the length of grass and adjusting its power or throttle up when needed. With this feature, the rotational speed of the blades will not always stay the same. They will spin faster automatically when you hit thicker grass.

Does my Greenworks mower unit require gas or oil?

No, gas and oil are not required for the operation our units. Greenworks mowers are either battery operated or corded (extension cord sold separately). This information can be seen on the product page of each tool and inside the owner’s manual.

Is the battery from my Greenworks mower interchangeable with the other units?

Greenworks offers a variety of different voltage lines for a wide range of individual residential needs. For example, we offer: 24v, 40v, 60v and 80v. Each voltage line has their own set of interchangeable tools and batteries but are not interchangeable across different voltage lines. To see compatible tools within each voltage line select shop by platform on our site. If you’re still unsure if your unit is compatible, please contact us at info@greenworkstools.com for further assistance. We’re happy to help

How do I start my mower unit?

For corded units, ensure you have the correct extension cord (reference the owner’s manual) and power from your outlet. If you’re using a battery unit, ensure the battery has a full/adequate charge. Make sure you are starting the unit in the following order, or it will not start: 1. Push down the safety switch button, while pressing the safety switch button with one hand, use your other hand to simultaneously pull the bale switch towards you. 2. Once the machine turns on you can let go of the safety button and continue to hold the bale (lever) handle. 3. The unit will only start when the safety button is pressed first, followed by the bale switch. If it is reversed the unit will not power on. For some of our EZ Fold™ units the start sequence will not affect the unit. Use the correct batteries according to the unit and ensure the batteries have adequate charge, you can either push the button first or pull up the handle. These models are not affected by the start order. However, please always refer to your owner’s manual for verification on the starting process as this would be the most accurate source of information.