KSS2500A Large-Format 3D Sand Printer

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KSS2500A Industrial Binder Jetting 3D Sand Printer

Transform Your Foundry with Mega-Scale, Automated Sand 3D Printing by Kangshuo Group. Engineered for scale, speed, and complex heavy castings.

Built for the Heaviest Demands. Designed for Intelligent Manufacturing.

The KSS2500A represents the next generation of binder jetting technology.

Developed by Kangshuo Group, this industrial-grade 3D sand printer is engineered to tackle the most demanding applications in heavy industry—from wind turbine components and marine propulsion systems to large-scale engine blocks and CCUS equipment castings. With its massive build volume and intelligent, full-chain automation, the KSS2500A empowers your production line to achieve unprecedented flexibility and cost-efficiency.

Core Advantages

Mega-Scale Build Volume Unlock new possibilities with a 2500mm-class forming area (2500 x 1500 x 1000 mm).

Achieve integrated, single-piece molding for heavy and geometrically complex sand molds.

End-to-End Automation Experience a true smart-factory workflow. The KSS2500A features a closed-loop integration of sand recovery, transport, printing, and desanding.

It seamlessly integrates into flexible production line networks utilizing RGV and automated conveyors.

Industry-Leading Throughput Drive mass production and maximize your ROI with a peak printing efficiency of 700 L/h.

Designed to significantly reduce costs while enhancing production efficiency for large-scale manufacturing.

Versatile Material Compatibility Adapt to any project requirement. The system supports a full range of casting sand materials, including silica sand, ceramsite sand, and chromite sand (40 to 200 mesh).

It features self-adaptive control of process parameters for optimal results.

Intelligent Operation & Maintenance Powered by our self-developed upper-level control system, featuring lifetime software upgrades.

Designed for the stable, continuous operation of industrial machine clusters.

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A Fully Automated 3D Printing Ecosystem

The KSS2500A is not just a standalone printer; it is the core of a fully automated sand 3D printing production line.

Our comprehensive digital foundry solution encompasses:

Advanced Sand Supply: Automated fresh sand, used sand, and sand storage tanks.
Smart Logistics: Integrated conveyor roller lines, buffer stations, and RGV (Rail Guided Vehicles) for seamless job box transport.
Automated Post-Processing: Dedicated primary desanding and precision desanding stations to streamline your workflow and reduce manual labor.

Technical Specifications

Feature	Specification
Model	KSS2500A
Technology	Binder Jetting Sand 3D Printing
Overall Dimensions (LxWxH)	5000 × 3600 × 4500 mm
Build Volume (LxWxH)	2500 × 1500 × 1000 mm
Printing Efficiency	300 - 700 L/h
Print Resolution	400 DPI
Print Accuracy	± 0.35 mm
Layer Thickness	0.3 - 0.8 mm (Adjustable)
Supported Sand (Mesh)	40/70, 50/100, 70/100, 70/140, 100/200 (Silica, Ceramsite, Chromite, etc.)
Binder System	Furan-based binder system
Printheads & Inkjet System	13 Printheads; Max frequency 50kHz; Droplet size 80-100pL; Viscosity 8-14cP (built-in temp control)
Recoating & Print Speed	Recoating: 400 mm/s (Bi-directional) \| Printing: 1200 mm/s
Sand Mold Parameters	Tensile strength: 0.8-2.0 MPa; Gas evolution: 10-15 ml/g
Weight & Footprint	18 Tons \| 128 m² (Including desanding station, etc.)
Noise Level	< 80 dB

Kangshuo Group

Leading the future of industrial 3D printing and digital foundries worldwide.

SAND

Industrial Binder Jetting 3D Sand Printer KSS2500A

Introduction

Core Advantages

A Fully Automated 3D Printing Ecosystem

Technical Specifications

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