Top 5 Stacker Crane ASRS Suppliers You Should Know?

For companies planning an automated warehouse project, choosing the right stacker crane AS/RS supplier is a critical decision. A stacker crane is not just a piece of handling equipment. It is part of a complete Automated Storage And Retrieval System that involves racking, conveyors, warehouse software, safety controls, project planning, installation, commissioning, and long-term service.

For global buyers, the real question is not only “Which supplier can provide a Stacker Crane?” but also “Which supplier can deliver a reliable AS/RS system that matches our storage requirements, operational flow, industry conditions, and future expansion plans?”

This guide explains the key factors buyers should consider when selecting a stacker crane AS/RS supplier.

What Is a Stacker Crane AS/RS?

A stacker crane AS/RS uses stacker cranes to automatically store and retrieve goods in high-bay racking. The crane travels along the aisle, moves vertically, and places or retrieves pallets, totes, or cartons from assigned storage locations.

Common types include:

Pallet Stacker Crane AS/RS
Designed for palletized goods, heavy loads, finished goods storage, raw materials, cold storage, food and beverage, chemicals, manufacturing, and automotive parts.

Miniload Stacker Crane AS/RS
Designed for totes, cartons, and small or medium-sized items. It is suitable for high-SKU storage, spare parts, e-commerce, pharmaceuticals, electronics, retail distribution, and goods-to-person picking.

Single-Mast and Double-Mast Stacker Cranes
Single-mast cranes are suitable for lighter loads and higher storage. Double-mast cranes are used for heavier loads, medium height warehouses.

Single-Deep and Double-Deep Storage
Single-deep storage offers direct access to each load. Double-deep storage improves storage density but requires suitable SKU planning and load-handling devices.

Key Factors When Choosing a Stacker Crane AS/RS Supplier

1. Project Experience

Buyers should check whether the supplier has delivered similar AS/RS projects in the same industry, with comparable warehouse height, load weight, SKU structure, and throughput requirements.

2. Load and Height Capability

A reliable supplier should provide stacker crane solutions based on actual load capacity, storage height, crane stability, speed, positioning accuracy, and safety requirements.

3. Load-Handling Device Design

The supplier should select the right handling device, such as single-deep forks, double-deep forks, telescopic forks, or customized grippers, according to pallet size, tote size, load weight, and storage depth.

4. Speed and Positioning Accuracy

High speed alone is not enough. The system must balance travel speed, lifting speed, acceleration, positioning accuracy, and long-term stability to meet real throughput requirements.

5. Software Integration

WMS and WCS are essential for inventory management, task scheduling, storage allocation, equipment control, and system monitoring. Buyers should confirm whether the supplier can connect with ERP, MES, conveyors, AGVs/AMRs, and other automation equipment.

6. Delivery and After-Sales Support

A stacker crane AS/RS is a long-term operating system. Buyers should evaluate manufacturing quality, installation capability, commissioning experience, spare parts support, maintenance service, and response time.

DELIECN’s Stacker Crane AS/RS Capabilities

DELIECN provides smart intralogistics software and equipment for automated warehouse projects. For stacker crane AS/RS solutions, DELIECN can support customers with system planning, equipment manufacturing, software integration, installation, commissioning, and after-sales service.

DELIECN’s stacker crane solutions include pallet stacker cranes and miniload stacker cranes for different warehouse requirements.

In addition to stacker cranes, DELIECN can also provide racking systems, pallet conveyors, chain conveyors, roller conveyors, lifters, shuttle robots, WMS, WCS, API interfaces, and 3D visualization control systems. This enables customers to build a complete automated warehouse system instead of purchasing isolated equipment.

DELIECN’s self-developed WMS and WCS can support inbound management, storage location allocation, inventory tracking, batch management, equipment scheduling, system monitoring, and connection with customer ERP or MES systems.

For global buyers, this integrated capability can reduce communication costs, improve project coordination, and support more stable long-term operation.

Application Scenarios

Food and Beverage

Stacker crane AS/RS systems can support high-volume finished goods storage, batch management, production line connection, and outbound delivery. They help food and beverage companies improve space utilization and reduce manual pallet handling.

Cold Chain

Cold storage facilities often face high construction and energy costs. A stacker crane AS/RS can maximize vertical space, reduce manual operation in low-temperature areas, and improve storage density.

Pharmaceuticals

Pharmaceutical warehouses require accurate inventory management, batch traceability, and stable storage processes. A stacker crane AS/RS integrated with WMS and WCS can help improve storage accuracy and process control.

Chemicals

Chemical warehouses often require stable pallet handling, safety control, and efficient batch storage. Stacker crane AS/RS systems can reduce forklift movement and improve warehouse organization.

Automotive Parts

Automotive parts warehouses usually manage many SKUs with different sizes and packaging types. Stacker crane AS/RS systems can be combined with shuttle systems, conveyors, and WMS/WCS to support multi-zone storage and efficient fulfillment.

Precision Manufacturing

Precision manufacturing warehouses often require high inventory accuracy, fast material supply, and controlled storage processes. Stacker crane AS/RS systems can help connect warehouse operations with production lines and improve material flow efficiency.

Pharmaceutical Manufacturing Case

In the Beiyao pharmaceutical manufacturing project, DELIECN provided an automated warehouse solution to support both pallet-level and tote-level storage requirements. The project included approximately 2,400 pallet positions and more than 22,000 tote storage locations, helping the customer manage different types of pharmaceutical materials in a more organized and efficient way.

With WMS and WCS software integration, the project enabled more accurate inventory control, storage location management, task scheduling, and traceability. This is especially important for pharmaceutical manufacturers, where batch management, inventory accuracy, and operational stability directly affect production efficiency and compliance management.

The Beiyao case shows that a reliable AS/RS supplier should not only provide stacker cranes or shuttle equipment, but also deliver a complete automated warehouse system that connects storage, handling equipment, software, and customer operation processes.