MiR Hook 250 – Robotic Infrastructure & Services Provider

MiR Hook 250

Increase the efficiency of internal transportation tasks with the patented extended-payload MiR250 Hook mobile robot solution. MiR Hook 250 TM is a user-friendly and efficient mobile robot top module for fully automated pick-up and towing of carts in production, logistics and healthcare environments. The MiR250 Hook is a faster and more agile solution, due to its new software and advanced robot base. This combination improves the performance of the hook solution.

DESCRIPTION
SPECIFICATIONS

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Ideal for a wide range of towing jobs
MiR Hook 250 TM is ideal for a wide range of towing jobs, such as efficiently moving heavy products between locations in a manufacturing facility or warehouse, or moving linen and food carts in hospitals. The MiR250 Hook supports the transport of loads up to 500 kg (1100 lbs), providing exciting new internal logistics options for weighty or unwieldy cargos.

Autonomously picks up and unloads carts
The MiR250 Hook robot identifies carts by April Tags and autonomously transports them as you define. MiR250 Hook can be incorporated into a fleet of MiR robots, and can be easily redeployed to meet changing requirements. Updating the robot’s mission at any time is simple, using a smartphone, tablet or computer and standard Wi-Fi or Bluetooth communications to access the robot’s intuitive controls.

Safely maneuvers among people
With the MiR Hook 250 TM, you simply measure your cart and feed the data into the software. Built-in sensors, cameras and sophisticated software mean the robot with the MiR Hook 250 TM and a cart can safely maneuver around people and obstacles, and can even drive up ramps.

Improved software and robot base
The MiR250 Hook is applying the newest software for optimal output. The MiR250 Hook combination is more agile due to its improved software and the stronger robot base, making the MiR250 Hook an improved AMR solution in terms of performance, precision and productivity.

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General Information

Designated use	For small- and medium-sized transport tasks within industry logistics, fully-automated pick-up and delivery of carts
Color	RAL 7011 / Iron Gray
Disclaimer	Specifications may vary based on local conditions and application setup

Dimensions

Length	1 130–1 220 mm \| 44.5–48 in
Height	645–895 mm \| 25.4–35.2 in
Width	580 mm \| 22.8 in
Ground clearance	28 mm \| 1.1 in
Weight	202 kg \| 445 lbs
Weight with MiR250 (without battery or payload)	188 kg \| 414 lbs

Payload

Maximum tow weight

500 kg | 1100 lbs recommended

Speed & Performance

Maximum speed	2.0 m/s (7.2 km/h)
Operational corridor width	With default setup: 2 250 mm \| 88.6 in
Operational corridor width for two robots passing	With default setup: 3 600 mm \| 141.7 in With improved setup: 3 000 mm \| 118.1 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: 1 700 mm \| 66.9 in
Active operation time with maximum payload	Up to 10 h
Active operation time with no payload	Up to 14 h
Standby time (robot is on and idle)	Up to 21 h
Maximum incline/decline	± 5% at decreased speed with 300 kg payload

Power

Battery type
Charging ratio	Up to 1:16 (10 min charging gives 2 h 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 (the maximum ambient temperature only apply up to 1 h)
Humidity	10–95% non-condensing
IP rating	IP 21
Floor conditions	No water, no oil, no dirt

Safety

Safety functions

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

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

Hook: 1 Intel RealSense D435 looking backwards for detection of carts

Proximity sensors

8 pcs

Communication

Wi-Fi	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

Lights & Audio

Signal and status lights

Indicator lights on four sides, eight signal lights (two on each corner)

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