MIR250 – Robotic Infrastructure & Services Provider

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MiR250

Smaller footprint and height for narrow places with up to 250 kg payload!

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.

Quick facts about the MiR250

Max. speed

2.0 m/s

Run time

13 hours

Payload

250 kg

Dimensions

800 mm x 580 mm

7 MIR100 AT VISTEON

MiR100 at Kamstrup, Denmark

MiR100 at Bossard, Shanghai

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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.

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General information

Designated use	Autonomous mobile robot (AMR) for internal transportation of small- and medium-sized loads
Color	RAL 7011 / Iron Gray
Disclaimer	Specifications may vary based on local conditions and application setup

Dimensions

Length	800 mm \| 31.5 in
Width	580 mm \| 22.8 in
Height	300 mm \| 11.8 in
Weight	97 kg \| 214 lbs
Ground clearance	28 mm \| 1.1 in
Load surface	800 x 580 mm \| 31.5 x 22.8 in

Payload

Maximum payload

250 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 width	With default setup: 1 450 mm \| 57 in With improved setup: 850 mm \| 33.5 in
Operational corridor width for two robots passing	With default setup: 3 200 \| 126 in With improved setup: 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 tolerance	Up to 20 mm \| 0.79 in
Operational doorway width	With default setup: 1 300 mm \| 51.2 in With improved setup: 750 mm \| 29.5 in
Active operation time with maximum payload	Up to 13 h
Active operation time with no payload	Up to 17.4 h
Standby time (robot is on and idle)	Up to 22 h
Maximum incline/decline	± 5% at 0.5 m/s

Power

Battery type	Li-NMC, 47.7 V, 34.2 Ah
Charging ratio	Up to 1:16 (10 min charging gives 2 h and 40 min runtime with maximum payload)
Charging current	Up to 35 A
Number of full charging cycles	Minimum 3 000 cycles

Environment

Environment	For indoor use only
Ambient temperature range, operation	5–40°C \| 41–104°F
Humidity	10-85% non-condensing
IP Class	IP 21
Floor conditions	No water, no oil, no dirt

Compliance

EMC	EN61000-6-2, EN61000-6-4, (EN12895)
Safety standards for industrial vehicles	CE, EN1525, ANSI B56.5, ANSI R15.08

Safety

Safety functions

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

Communication

WiFi	2.4 GHz 802.11 g/n, 5 GHz 802.11 a/n/ac.
I/O connections	4 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 sensors	8 pcs

Lights and audio

Audio	Speaker
Signal and status lights	Indicator lights on four sides, eight signal lights (two on each corner)