Description
Meet the mid-size member of OMRON’s family of mobile robots.
OMRON is proud to announce the release of the LD-250, our mid-size mobile robot with a payload capacity of 250kg.
The LD-250 is based on the same tested-and-proven technology used in the industry-leading LD-90, with a higher payload capacity and tougher metal skins. Customers can now load more onto robots, or make fewer trips with heavier batches, ultimately doing more with less equipment.
Working seamlessly into an integrated OMRON mobile fleet, the LD-250 can allow customers to optimize their traffic management, battery management, and routing of vehicles with a more diverse fleet.
Higher Payload and Sturdier Structure
- With a payload of 250kg, the LD-250 is built with sturdier metal skins that can withstand unintended impacts and more demanding duties. It can also automate the transportation of bulky materials that would traditionally be moved around by people using carts. These would include items such as transmission blocks, seats, or wire harnesses in the automotive industry, as well as voluminous packaging materials in the food and commodities industry.
Mixed Fleet
- OMRON doesn’t just supply robots; it provides total automation solutions. For automated material handling, this means optimizing fleet performance through our industry-leading Fleet Manager. With the LD-250, OMRON mobile fleets can be more diverse and still be controlled through the same system.
Faster ROI
- The LD-250 allows customers to load more onto a mobile robot, making fewer trips with heavier batches, increasing the return on investment. Customers can mix and match LD models to create the most efficient and flexible material transport system possible.
Customizable
- OMRON allows customers more options in terms of customizing autonomous material transportation systems. In addition to cart transporters, conveyor tops, and other potential integrations, the LD-250 can be used to create a solution that best meets your specific needs. Customers can also integrate the LD-250 and an OMRON TM collaborative robot to build a mobile manipulator that can be customised to meet any job functions.
Designed to meet the industry’s latest requirements, our mobile robots interact with people to promote a collaborative, safe working environment.
SAFE BY DESIGN
OMRON mobile robots are fundamentally built to serve human workers.
Designed to meet the industry’s latest requirements, our mobile robots interact with people to promote a collaborative, safe working environment. Safety lasers and sonar allow our robots to detect obstacles in their path and prevent collisions.
Designed to meet the industry’s latest requirements, our mobile robots interact with people to promote a collaborative, safe working environment. Safety lasers and sonar allow our robots to detect obstacles in their path and prevent collisions.
Safety Features
− Avoids static and moving obstacles − Additional E-stops easily added − Complies with ISO EN1525 and ANSI B56.5 safety standards


SPECIFICATIONS
Item | LD-250 | |
Weight (with battery) | 148 kg | |
Environment | Ambient temperature | 5 to 40°C |
Ambient humidity | 5 to 95% (non-condensing) | |
Operating Environment | Indoor usage only, no excessive dust, no corrosive gas or liquid. Floor must be free of water, oil, dirt, and debris. Direct sunlight may cause safety laser false positives. | |
Ingress Protection Class | IP20 | |
Cleanroom rating | ISO 5 / Class 100 | |
Floor Conditions | Minimum floor flatness | FF25 (ACI 117 standard) |
Traversable step | 10 mm max. *1 | |
Traversable gap | 15 mm max. *2 | |
Maximum Slope | Max. 1.7° / 3% incline | |
Minimum floor compressive strength | 5 Mpa | |
Navigation | Routing | Autonomous routing by localizing with safety scanning laser based on environment mapping |
Environmental map making method | Scan by manually driving the AMR through the environment, and upload the scan data to the MobilePlanner for map creation. | |
Low Front Laser | One Class 1 laser at front of AMR with a 126° field of view | |
Side Laser (optional) | Two Class 1 lasers with a 270° field of view on the sides of payload structure, user-mounted | |
Visual Indicators | Light discs are located on the sides of the AMR. Additional indicators can be added. | |
Payload | Maximum Weight | 250 kg |
Mobility | Run time (no payload) | 13 h approx. |
Run Time (full payload) | 10 h approx. | |
Maximum Speed | 1200 mm/s | |
Maximum Rotation Speed | 120 °/s | |
Stop Position Repeatability (single AMR) *3 | · To a position: ±75 mm · To standard target: ±25 mm, ±2° · With CAPS: ±8 mm, ±0.5° · With HAPS: ±8 mm, ±0.4° | |
Stop Position Repeatability (Fleet) *3 | · To a position: ±100 mm · To standard target: ±35 mm, ±2° · With CAPS: ±14 mm, ±0.6° · With HAPS: ±10 mm, ±0.6° | |
Drive wheel | Materials | Aluminum with polyurethane tread |
Passive caster | Materials | Elastomer (Polyurethane) |
Auxiliary Power | 5 VDC±5%, 1 A switched Aux power 12 VDC±5%, 1 A switched Aux power 20 VDC±5%, 1 A switched Aux power 22 to 30 VDC, 4 A switched × 2 22 to 30 VDC, 10 A switched 22 to 30 VDC, 10 A safe, switched 10 A switched and 10 A safe switched are drawn from the same source, and pass through the same 10 A fuse, so the sum of their current must be less than 10 A. | |
Standards | AMR | EN IS0 12100, EN ISO 13849-1, EN 60204-1, EN 1525, ANSI B56.5, ISO 10218/CSA Z434, EN 61000-6-2, EN 61000-6-4 |
Battery | EN IS0 12100, UN 38.3, EN 61000-6-2, EN 61000-6-4, UL 2271 | |
Docking Station | EN IS0 12100, UL1012/CSA C22.2.107.2, IEC 60204-1, EN 61000-6-2, EN 61000-6-4 | |
Wireless | IEEE 802.11 a/b/g | |
Safety Features | Safety Scanning Laser | One at front of AMR Class 1 PLd safety per ISO13849-1 240° field of view |
E-STOP Buttons | One at Operator Panel, one on each side. Additional E-STOP buttons can be added to the payload structure | |
Rear Sensing | Time of flight (TOF) sensors | |
Audible Indicators | Two speakers are included. Additional buzzers can be added | |
Operator Interface | Display | 3.5 inch TFT, 320 x 240 pixels, color screen |
Button | ON button, OFF button, Brake-release button, and keyed mode selection | |
User Interface | Wireless | 802.11 a/b/g |
Ethernet | One TCP/UDP interface (maintenance LAN), Auto-MDIX | |
Serial | Two serial communication interfaces | |
Digital I/O | 16 inputs, 16 outputs | |
Audio | Digital audio in / out |
Fleet Size / AMR Count | Small / ≤ 5 | Medium ≤ 15 | Large ≤ 30 | X-Large ≤ 100 |
Virtual CPU | 2 cores | 4 cores | ||
Clockspeed | 4GHz | 8 GHz | 12 GHz | 16 GHz |
Virtual RAM | 8 GB | 16 GB | 24 GB | 32 GB |
Virtual Disk | 512 GB | 1 TB | ||
FLOW software version | Minimum FLOW Core 4.0 |