Four trays, 40 kg of payload and an 11-hour shift. In a restaurant it carries food from the kitchen to the table so staff stay with their guests.

Where it works

Kitchen-to-table runs during the dinner rush, four trays at a time.
Item delivery across a store, on the same four trays.
Tray lights show which tray to take, so the right person picks up the right order.

Day to day

BellaBot Pro runs 11 hours unloaded on a 4.5 hour charge, at 0.2 to 1.2 m/s. It navigates by VSLAM, markers and LiDAR and needs a 65 cm path. Service modes are Cruise, Guide and Birthday.

Specifications

Size and weight

Dimensions: 57 x 55 x 129 cm (22.4 x 21.7 x 50.8 in)
Weight: 55 kg (121 lb)
Tray size: 410 x 500 mm (16.1 x 19.7 in)

Power

Charging time: 4.5 h
Run time: 11 h, no load

Work

Maximum load: 40 kg total, 10 kg per tray (88 lb, 22 lb per tray)
Screens: 10.1-inch and 18.5-inch LCD
Service modes: Cruise, Guide, Birthday

Navigation and safety

Cruise speed: 0.2 to 1.2 m/s, adjustable
Navigation: VSLAM plus marker plus LiDAR SLAM
Minimum path: 65 cm (25.6 in)

Manufacturer figures from pudurobotics.com. Performance figures are PUDU lab results; results vary by site.

Compare the service and delivery robots

	BellaBot Pro	BellaBot	KettyBot Pro	PuduBot 2	PUDU FlashBot Max
Job	Tray delivery and service	Tray delivery robot	Delivery and reception robot	Universal delivery robot	Building delivery, elevators and compartments
Run time	11 h, no load	13 h, no load	9 h, no-load operation	unconfirmed	9 h
Charge time	4.5 h	4.5 h	3.5 h	4 h	4 h
Payload	40 kg, four trays	40 kg, 10 kg per tray	10 kg per layer	40 kg	10 kg per layer
Weight	55 kg	55 kg	38 kg	39 kg	60 kg
Price	$16,000	on quote	$14,000	$11,000	$20,000
Lease, 60 months	$364.80 a month	on quote	$319.20 a month	$250.80 a month	$456.00 a month

Coverage and payload are different jobs; a row marked not applicable means the unit is not built for it.

BellaBot Pro Delivery and service robot