Hercobot Sharp

HERCOBOT SHARP is an autonomous mower blade sharpening robot designed for professional lawn care operations.

Sharpens mower blades directly on the mower, eliminating the need to remove blades or jack up the equipment for routine sharpening.

Built to help crews maintain a consistent cutting edge, reduce manual maintenance time, and keep equipment ready for the next job.

Powered by the DEWALT® 20V MAX* battery platform.

Dimensions & Construction

• Dimensions: 12" L × 11.5" W × 3.75" H

• Weight: 7.8 lbs (3.5 kg)

• Deck Clearance: 3.75"

• Color: Yellow / Black / Grey

• Body Material: PA6-GF15 glass-filled nylon

• Sharpening Arm: 6061-T6 aluminum

• Compatibility: Most residential and commercial mower decks; wheel stands recommended for push mowers

Power & Battery

• Battery: DEWALT 20V MAX* 5Ah lithium-ion (included)

• Battery Runtime: At least three complete 3-blade mower sharpening cycles per charge

• Charge Time: Approximately 75 minutes

• Charging Input: 100–240V AC, 50/60 Hz

• Nominal Voltage: 18V DC

• Maximum Voltage: 20V DC

• Charging System: Constant Current / Constant Voltage (CC/CV)

Sharpening System

• Abrasive Disc: 2" Type R, 60-grit ceramic

• Motor: 20V high-torque brushless

• Operating Speed: 3,600 RPM under load

• Abrasive Life: Approximately 15 three-blade mower sharpening cycles

• Spark Control: Welding blanket material spark pad

• Spark Pad Dimensions: 2.5" L × 13" W × 1.75" H

Detection & Indicators

• Blade Detection: Integrated sensor system and microcontrollers

• Green LED: Sharpening successful

• Blue LED: Blade service required

• Red LED: Operation failed

POWERED BY DEWALT

Compatible with the DEWALT 20V MAX* battery platform for removable, rechargeable power.

• 1 × HERCOBOT SHARP

• 1 x DEWALT Battery and Charger

• 1 x 5-pack 36 g Abrasive Discs

• 1 x 5-pack 60 g Abrasive Discs

• 1 x 5pk Non-Woven Abrasive Discs

• Installed sharpening assembly

• Warranty and Product Manual

Shipping

HERCOBOT orders are shipped according to product availability and order status. Pre-orders are scheduled to ship in Spring 2027.

Tracking information will be provided once your order has shipped.

Returns

HERCOBOT products are backed by a 60-day risk-free period beginning on the date of delivery, subject to the applicable return terms and conditions.

Warranty

HERCOBOT products include a 3-year limited warranty beginning on the date of delivery, subject to warranty terms, conditions, and exclusions.

For questions about shipping, returns, or warranty coverage, please contact HERCOBOT support.