ManufacturerFJDynamicsRobot model · No. 6

FJD RM21

Mobile Robots (AMR) · Lawn Mowing

CommercialChina

Key factYes. · Commercially offered by quotation for project deployment; configuration and delivery to be confirmed with the supplier.

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Model details

Model specifications

Automatic ChargingYes.

AvailabilityCommercially offered by quotation for project deployment; configuration and delivery to be confirmed with the supplier.

Available AttachmentsLM01 Line Marker, BP01 Ball Picker, GC01 Grass Collector.

Battery Capacity4 kWh

Battery Voltage48 V DC

Boundary SystemVirtual boundaries (RTK/GPS).

Commercial AvailabilityYes.

CountryChina

Cutting Height20–127 mm (some earlier literature specifies 30–127 mm depending on terrain).

Cutting Width635 mm (25 in.)

Deployment EnvironmentSports fields, golf courses, sod farms, orchards, parks and commercial landscapes.

Dimensions1330 × 853 × 980 mm

Fast Charging Time2.5–3 hours (official materials vary by charger configuration).

Fleet ManagementFJD GreenMaster cloud platform.

IP RatingIPX4

ManufacturerFJDynamics

Maximum Climbing Ability20°

Maximum Mowing Area (72 h, Fast Charging)108,000 m² (26.7 acres)

Maximum Mowing Area (72 h, Standard Charging)93,600 m² (23 acres)

Maximum Mowing Area per Charge13,000 m² (3.2 acres)

Maximum Working Time5 hours

NavigationRTK GNSS + LiDAR fusion with centimeter-level positioning.

Number of Blades1

Obstacle Detection360° LiDAR, collision bumpers, lift sensor, rain sensor, AI animal detection.

Operating Temperature0–45°C

Production StatusActive production.

Recommended Working Slope15°

Remote MonitoringYes (mobile application).

Robot TypeCommercial Autonomous Robotic Mower

Standard Charging Time5 hours

Terrain Mapping3D LiDAR terrain mapping.

Travel Speed0–6 km/h

Weight170 kg (375 lb)

About the FJD RM21

Heavy-duty autonomous commercial mower with interchangeable mowing, line-marking, grass-collection and golf-ball-picking modules, built for professional turf maintenance.

Typical applications: Lawn Mowing.

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