SEER Robotics SPK-M50J-ZQ (SPK-M50J-ZQ)

A tote spends most of its working day standing still: on a rack, at the end of a conveyor, on a trolley parked in an aisle. Every move between those resting places costs someone a walk and a lift, and across a busy shift those small movements add up to a large share of the labour budget. The SEER Robotics SPK-M50J-ZQ is designed to take over both the walk and the lift. It is a laser SLAM carton transfer robot that reaches for the bin with its own gripper, corrects its aim with 2D vision, and carries several bins at once on a multi-layer back tray. It does not shuttle whole pallets between docks. It works at the scale of the individual box, which is where much of the effort in fulfilment, spare-parts stores and production kitting is actually spent.

Robots Middle East supplies the SPK-M50J-ZQ to warehouses, factories and distribution centres across the Middle East. Our team prepares each quotation against your site layout, bin sizes and navigation preferences. Robots Middle East then coordinates the delivery, the installation and the ongoing support of the robot once it is working on your floor.

Background

SEER Robotics and the SRC controller

SEER Robotics builds autonomous mobile robots for intralogistics. Its range runs from counterbalanced forklifts and pallet trucks to box-handling machines such as this one. A thread running through the range is the company's own control hardware. The SPK-M50J-ZQ is powered by the SRC controller, which brings the robot's walking and its goods pick-and-place together in one unified control system. In practice, the travel between locations and the handling at each location are planned by the same system, rather than being split between a vehicle and a separately programmed manipulator.

A gripper, a vision check and a stacked tray

The SPK-M50J-ZQ belongs to the SEER CartonTransfer Robot series. Its defining feature is the way it handles material. The robot grabs each bin with a gripper, and 2D vision correction refines the pick so that the gripper meets the bin squarely. Behind the handling unit sits a back tray with 3 to 6 layers, so one trip can collect or deliver several bins. The robot navigates by laser SLAM combined with QR codes. It also supports four navigation methods in total: SLAM, QR code, reflector and NFL. This lets the deployment follow the character of the building rather than forcing the building to suit the robot.

Technical Specifications

Specifications are as published by the manufacturer and are confirmed against the datasheet at quotation.

The manufacturer has not published the ingress protection rating, the safety certifications, the wireless communication standard, the packaging dimensions or the list of included accessories; all of these are confirmed at quotation.

How does the SPK-M50J-ZQ differ from a towing or lifting AMR?

Many autonomous mobile robots solve only half of the handling problem. A towing robot pulls a cart and a lifting robot slides under a rack, but someone or something still has to put the box in place and take it out again. The SPK-M50J-ZQ closes that gap with its own gripper, guided by 2D vision correction. The robot itself retrieves a bin from a shelf position and stores it on one of its tray layers. With a maximum lifting speed of 0.6 m/s and a driving speed of up to 1.5 m/s, the handling and the travel are both part of the same cycle.

The difference also shows in how a fleet is planned. A cart-towing robot moves one consignment per trip. A carton transfer robot with a back tray of 3 to 6 layers can gather several bins in one circuit, each up to 50 kg, within a total robot load of 300 kg. Because the SRC controller integrates walking and pick-and-place in one system, the sequence of stops and picks can be coordinated as a single task rather than handed between machines.

What do the two footprint figures mean for my aisles?

The SPK-M50J-ZQ is listed with two footprints, 1700 x 1000 mm and 2000 x 1200 mm, together with two minimum aisle widths, 1110 mm and 1310 mm, and suitable bin sizes ranging from 400 x 300 x 280 mm up to 800 x 600 x 280 mm. Read together, these figures show that the series covers more than one configuration. The configuration that fits your site is matched to your bin size and your aisle clearances when our team prepares the offer. We therefore recommend measuring the narrowest aisle on the intended routes and recording the bin formats you use before requesting an offer.

Positioning matters as much as width. A navigation position accuracy of ±5 mm and an angle accuracy of ±0.5° allow the robot to present its gripper consistently to a shelf location. The 2D vision correction then refines the final pick. In buildings where natural features are sparse, QR codes or reflectors can supplement laser SLAM, because the robot supports four navigation methods.

Who is the SPK-M50J-ZQ for?

The robot suits operations whose unit of work is the bin or carton rather than the pallet. That includes e-commerce and retail fulfilment centres moving totes between storage and packing, as well as manufacturers feeding kitted parts from a supermarket area to assembly cells. Spare-parts and maintenance stores, where many small, mixed orders are picked through a shift, are another natural fit. Third-party logistics providers that need one robot type to cope with several bin formats will value the range of suitable bin dimensions.

Sites in the region should note the ambient range of 0°C to 45°C with humidity between 10% and 90%, non-condensing. That makes the robot a match for conditioned or temperature-controlled indoor facilities. Operations whose loads are full pallets need a different class of machine, and those can be compared in our Warehouse Robots and Logistics Robots categories.

What is the SPK-M50J-ZQ used for?

1. Tote retrieval from shelving — the gripper collects bins from storage locations and stacks them on the back tray.
2. Order consolidation — several bins gathered in one circuit are delivered together to a packing or dispatch station.
3. Line-side kitting — parts bins are carried from a component store to assembly cells on a repeatable route.
4. Returns and replenishment — empty or returned bins are brought back to storage, so pickers can stay at their stations.
5. Buffer management — bins are moved between conveyor ends, buffer racks and workstations as demand changes.
6. Multi-shift operation — comprehensive battery life of at least eight hours and a rapid partial charge support extended working patterns.

Pricing and Availability

Robots Middle East provides the SPK-M50J-ZQ on quotation. Each offer is prepared against your bin formats, aisle widths, preferred navigation method and fleet size, so that the configuration proposed matches the building it will work in. Delivery, customs clearance and after-sales support are arranged together with the quotation. To begin, send us your layout and handling requirements using the quotation request available on this page.

Frequently Asked Questions

How does the SPK-M50J-ZQ pick up a bin?

It grabs the bin with a gripper, and 2D vision correction refines the pick. The bin is then placed on one of the robot's back tray layers.

How many bins can it carry at once?

The back tray has 3 to 6 layers, each bin may weigh up to 50 kg, and the maximum load of the robot is 300 kg.

Which navigation methods does it support?

It navigates by laser SLAM combined with QR codes. It supports four methods in total: SLAM, QR code, reflector and NFL.

How long does it run on one charge?

Comprehensive battery life is at least 8 hours from a 48 V / 46 Ah lithium iron phosphate battery. Charging from 10% to 80% takes no more than 1.5 hours.

What safety features does it have?

It has built-in front and rear dual laser radars, safety edge sensors and hardware self-checks, which together protect people and equipment around the robot during operation.

Can it work in a warehouse without air conditioning?

The operating range is 0°C to 45°C with relative humidity between 10% and 90%, non-condensing. Sites that may exceed these conditions should raise this when requesting a quotation.

Where can I buy the SEER Robotics SPK-M50J-ZQ and what does it cost?

Robots Middle East supplies the SPK-M50J-ZQ across the Middle East. The cost depends on the configuration and fleet size, so it is set out in a quotation prepared for your site; request yours on this page.

Summary

Bins spend their day waiting, and people spend theirs walking to fetch them. The SEER Robotics SPK-M50J-ZQ addresses that pattern at the level of the individual box. Its gripper with 2D vision correction, a back tray of 3 to 6 layers and the SRC controller's unified control of walking and handling turn many short trips into one coordinated circuit. Laser SLAM with QR code navigation and ±5 mm position accuracy give it the precision that shelf work demands, while two footprints allow the configuration to be matched to your aisles and bin formats. If your operation runs on totes and cartons and you want those idle bins moving without extra walking, this page is the starting point.