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MiR 250

The MiR250 is a more flexible AMR that can work around the clock and is brilliantly simple to setup, for improved productivity. Its smaller footprint and increased adaptability help optimize internal logistics without changing layout.

The MiR250 has a footprint of 580 x 800 mm and a height of only 30 centimeters while still being able to move as much as 250 kg with a speed of 2 meters/second. This makes the AMR more agile than any other AMRs on the market and highly adaptable for challenging environments. Thanks to the small footprint, it can drive in spaces as narrow as 80 centimeters. So, doors and elevators that can be an obstacle for other mobile robots, are not a problem for the MiR250.

The MiR250 is constructed for long lifetime, easy serviceability and work 24/7 with the option for fast battery swap. Further, it has been designed according to current applicable safety standards - we therefore believe it’s the safest AMR on the market.

If you have the need the MiR250 also comes in an ESD version.

Specifications:

General information

Designated useAutonomous mobile robot (AMR) for internal transportation of small- and medium-sized loads

ColorRAL 7011 / Iron Gray

DisclaimerSpecifications may vary based on local conditions and application setup

Dimensions

Length800 mm | 31.5 in

Width580 mm | 22.8 in

Height300 mm | 11.8 in

Weight97 kg | 214 lbs

Ground clearance 28 mm | 1.1 in

Load surface800 × 580 mm | 31.5 × 22.8 in

Payload

Maximum payload250 kg | 551 lbs


Speed and performance

Maximum speed 

2.0 m/s (7.2 km/h) | 6.6 ft/s (4.4 mph)

Operational corridor widthWith default setup: 1 450 mm | 57 in

With improved setup: 850 mm | 33.5 in

Operational corridor width for two robots passingWith default setup: 3 000 mm | 126 in

With minimized footprint and muted Protective fields: 1 700 mm | 67 in

Positioning accuracy (in controlled conditions)Docking to VL-marker: ± 3 mm | 0.12 in on X-axis, ± 3 mm | 0.12 in on Y-axis


Moving to position: ± 60 mm | 2.36 in on X-axis, ± 85 mm | 3.35 in on Y-axis

Traversable gap toleranceUp to 20 mm | 0.79 in

Operational doorway widthWith default setup: 1 300 mm | 51.2 in 

With improved setup: 800 mm | 32 in

Active operation time with maximum payloadUp to 13 h

Active operation time with no payloadUp to 17 h 30 min

Standby time (robot is on and idle)Up to 22 h

Maximum incline/decline± 5% at 0.5 m/s

Power

Battery typeLi-NMC, 47.7 V, 34.2 Ah

Charging ratioUp to 1:16 (10 min charging gives 2 h 40 min runtime with maximum payload)

Charging currentUp to 35 A

Number of full charging cyclesMinimum 3 000 cycles

Environment

EnvironmentFor indoor use only 

Ambient temperature range, operation5–40°C | 41–104°F (the maximum ambient temperature only apply up to 1 h)

Humidity10–95% non-condensing

IP ratingIP 21

Floor conditionsNo water, no oil, no dirt

Compliance

EMCEN61000-6-2, EN61000-6-4, (EN12895)

CleanroomOptional Class 4 (ISO 14644-1)

Designed to meet safety standards for industrial vehiclesISO 3691-4, EN1525, ANSI B56.5, ANSI R15.08

CEYes

Safety

Safety functions12 safety functions according to ISO 13849-1. The robot stops if a safety function is triggered.


Communication

Wi-Fi 2.4 GHz 802.11 g/n, 5 GHz 802.11 a/n/ac

I/O connections4 digital inputs, 4 digital outputs (GPIO), 1 Ethernet port, 1 Auxiliary emergency stop

Sensors

SICK safety laser scanners 2 pcs, nanoScan3 (front and rear), give 360° visual protection around the robot

3D cameras 2 pcs, 3D camera Intel RealSense™ D435 


FoV height: 1 800 mm | 70.9 in


FoV distance in front of robot: 1 200 mm | 47.2 in


FoV horizontal angle: 114°


FoV minimum distance in front of robot for ground view: 250 mm | 9.8 in

Proximity sensors8 pcs

Lights and audio

AudioSpeaker

Signal and status lightsIndicator lights on four sides, eight signal lights (two on each corner)

Specifications:

General information

Designated useAutonomous mobile robot (AMR) for internal transportation of smaller loads

ColorABS 542D / ATHLONE White (RAL9003)

DisclaimerSpecifications may vary based on local conditions and application setup

Dimensions

Length890 mm | 35 in Width580 mm | 22.8 inHeight352 mm | 13.9 inGround clearance50 mm | 2 inWeight 77 kg | 170 lbs

Payload

Maximum payload100 kg | 220 lbs (maximum 5% incline)


Speed and performance

Maximum speed 

1.5 m/s (5.4 km/h) | 4.9 ft/s (3.6 mph)

Operational corridor widthWith default setup: 1 000 mm | 39.4 in

Positioning accuracy (in controlled conditions)Docking to VL-marker: ± 11 mm | 0.43 in on X-axis,

± 9 mm | 0.35 in on Y-axis, ± 1° yaw

Moving to position: ± 26 mm | 1.02 in on X-axis, ± 8 mm | 0.31 in on Y-axis, ± 3° yaw

Traversable gap toleranceUp to 20 mm | 0.79 in

Active operation time with maximum payloadUp to 7 h 30 min (24V Standard battery)

Active operation time with no payloadUp to 9 h (24V Standard battery), up to 13 h (24V Extended Capacity battery)

Standby time (robot is on and idle)8 h 51 min (24V Standard battery), 13 h 26 min (24V Extended Capacity battery)

Maximum incline/decline± 5% at 0.5 m/s

Power

Battery typeLithium-ion, 24V, 33.6 or 56 Ah

Charging ratioUp to 1:6 charging to runtime ratio

Charging currentUp to 25 A

Number of full charging cyclesMinimum 1 000 cycles

Environment

EnvironmentFor indoor use only 

Ambient temperature range, operation5–40°C | 41–104°F (the maximum ambient temperature only apply up to 1 h)

Humidity10–95% non-condensing

IP ratingIP 20

Floor conditionsNo water, no oil, no dirt

Compliance

EMCEN61000-6-2 and EN61000-6-4

CleanroomClass 4 (ISO 14644-1)

Designed to meet safety standards for industrial vehiclesEN1525, ANSI B56.5, ISO3691-4, RIA15.08, ISO13849-1

CEYes

Communication

Wi-Fi 2.4 GHz 802.11 g/n, 5 GHz 802.11 a/n/ac

I/O connectionsUSB and Ethernet

Sensors

SICK safety laser scanners 2 pcs, S300 (front and rear), give 360° visual protection around the robot

3D cameras 2 pcs, 3D camera Intel RealSense™ D435 | 2–70.9 in

Lights and audio

Signal and status lightsIndicator lights on four sides

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