How Does the HD-L3618 Dual-Spindle System Work?
The HD-L3618 uses two working spindles for different processing functions.
The primary cutting spindle performs the main slab-cutting operation. A separate edge-trimming spindle is used for suitable edge-preparation work.
This configuration is different from simply installing two identical cutting blades on one machine. The purpose of the dual-spindle design is to combine complementary processing functions within the same production platform.
For fabricators, this can help reduce unnecessary handling between basic cutting and edge-preparation operations when the selected product geometry allows both processes to be completed on the machine.
HD-L3618 Large-Format Slab Cutting Workflow
Step 1 — Slab Loading
Load the large-format sintered stone or porcelain slab onto the support platform and position it securely.
Step 2 — Production Layout
Determine the required component dimensions according to the CAD drawing, production order or fabrication plan.
Step 3 — Height Detection
The automatic sensing system identifies the slab surface and assists with setting the appropriate processing height.
Step 4 — CNC Cutting
The primary cutting spindle performs the programmed dimensional cutting operation.
Step 5 — Edge Preparation
Where applicable, the secondary spindle performs the required edge-trimming operation without transferring the workpiece to another machine.
Step 6 — Inspection
Check the finished component dimensions and edge condition before moving it to the next fabrication stage.
Step 7 — Secondary Fabrication
Depending on the final product, additional processes may include:
- Sink openings
- Faucet holes
- Drilling
- Slot milling
- 45° mitering
- Edge polishing
- Surface finishing
- Assembly
HD-L3618 vs. HD-L3216
The HD-L3618 and HD-L3216 are both designed for sintered stone slab processing, but they serve different production priorities.
| Requirement | HD-L3216 | HD-L3618 |
|---|---|---|
| Main Positioning | CNC bridge saw | Large-format dual-spindle processing |
| Processing Area | 3200 × 1600 mm | 3600 × 1800 mm |
| Primary Strength | Dimensional slab cutting | Larger slab capacity + integrated processing |
| Infrared Alignment | Yes | Not the main positioning feature |
| Dual-Spindle Processing | No | Yes |
| Automatic Height Sensing | Not the main feature | Yes |
| Edge-Trimming Spindle | No | Yes |
| Typical User | Fabricator focused on slab sizing | Fabricator needing larger format and integrated cutting/edge preparation |
In simple terms:
HD-L3216 → CNC bridge sawing and infrared-assisted slab sizing
HD-L3618 → larger-format slab processing with dual-spindle cutting and edge preparation
This distinction keeps the two machines from competing for exactly the same production requirement.
HD-L3618 vs. TwinCut-3200
The TwinCut-3200 and HD-L3618 also have different core concepts.
| Machine | Main Focus | Key Differentiator |
|---|---|---|
| TwinCut-3200 | Two-stage slab cutting | Dual-blade cutting sequence |
| HD-L3216 | CNC bridge sawing | Infrared alignment + 3200 × 1600 mm bridge-saw workflow |
| HD-L3618 | Large-format integrated processing | 3600 × 1800 mm + dual-spindle system + automatic height sensing |
The TwinCut-3200 is therefore better positioned around its two-stage cutting concept, while the HD-L3618 should be positioned around large-format capacity and integrated spindle functions.
HD-L3618 vs. Waterjet Cutting
The HD-L3618 and an abrasive waterjet can work together in a complete fabrication workshop.
| Processing Requirement | HD-L3618 | 5-Axis Waterjet |
|---|---|---|
| Large-format slab sizing | Strong application | Suitable |
| Straight cuts | Strong application | Suitable |
| Repeated dimensional cutting | Strong application | Suitable |
| Basic edge preparation | Supported by secondary spindle | Not the primary purpose |
| Intricate sink cutouts | Secondary equipment may be required | Strong application |
| Curved profiles | Limited | Strong application |
| Complex internal shapes | Limited | Strong application |
| Detailed custom patterns | Not the primary application | Strong application |
For high-volume dimensional cutting and basic edge preparation, the HD-L3618 provides a dedicated production platform.
For complex profiles and intricate internal geometry, a 5-Axis Abrasive Waterjet Cutting Machine can be added to the production line.
When Should You Choose an HD-L3618?
The HD-L3618 is worth considering when your workshop has several of the following requirements:
- Processing slabs up to 3600 × 1800 mm
- Large-format sintered stone fabrication
- Porcelain slab cutting
- Repeated countertop production
- Large kitchen islands
- Furniture and table panels
- Architectural wall panels
- Automatic height adjustment
- Integrated cutting and edge trimming
- Production-oriented CNC operation
If your primary requirement is simply accurate straight cutting on standard-size slabs, the HD-L3216 may provide a more focused configuration.
If your production requires complex curves, intricate internal openings or detailed profiles, a waterjet or multifunctional CNC machine should be considered as complementary equipment.
Materials Suitable for HD-L3618
Sintered Stone
The HD-L3618 is primarily designed for large-format sintered stone slabs used in countertops, furniture, bathrooms and architectural applications.
Porcelain Slabs
Suitable porcelain slabs can be processed using the machine’s wet diamond cutting system and appropriate tooling.
Large-Format Ceramic Panels
The machine can be considered for suitable ceramic panels within the specified thickness and processing range.
Quartz & Engineered Stone
Suitable quartz and engineered stone applications can also be evaluated according to material characteristics and tooling requirements.
For a new or unfamiliar material, HORD recommends confirming the material composition, thickness and desired process before selecting the final tooling configuration.
Why Choose HORD for a Large-Format Sintered Stone Cutting Machine?
Factory-Direct Manufacturing
HORD manufactures and assembles stone and slab-processing machinery and provides factory-direct equipment to international customers.
Application-Based Configuration
Machine configuration can be matched to the material, slab size, thickness, electrical standard and actual production workflow.
Complete Slab Fabrication Solutions
The HD-L3618 can be integrated with:
- CNC bridge saws
- Abrasive waterjet cutters
- 45° mitering machines
- Edge polishing machines
- CNC stone fabrication centers
- Drilling and milling equipment
This allows customers to build a production line around their actual products instead of relying on one machine for every fabrication process.
Export & Technical Support
HORD provides technical documentation, export packing, installation guidance, commissioning support and spare-parts assistance for overseas customers.
With more than 35 years of machinery experience, HORD supplies stone and slab fabrication equipment to international markets.
Frequently Asked Questions About HD-L3618
1. What is the HD-L3618?
The HD-L3618 is a large-format dual-spindle CNC machine designed for cutting and suitable edge-trimming of sintered stone, porcelain slabs and related panel materials.
2. What is the main advantage of the HD-L3618?
Its main advantage is the combination of a 3600 × 1800 mm processing area, dual-spindle configuration and automatic height sensing for large-format slab production.
3. What slab size can the HD-L3618 process?
The specified processing area is 3600 × 1800 mm.
4. What materials can the machine cut?
It is primarily intended for sintered stone and porcelain slabs. Suitable ceramic, quartz and engineered stone materials can also be considered according to their characteristics.
5. What thickness can the HD-L3618 process?
The specified processing thickness is 3–30 mm.
6. What is the purpose of the dual-spindle system?
The system combines the main cutting spindle with a separate edge-trimming spindle, allowing suitable cutting and edge-preparation operations to be integrated into one workflow.
7. Does the machine have automatic height sensing?
Yes. The automatic height-sensing function helps adjust processing height according to the detected slab surface.
8. What is the cutting motor power?
The main cutting motor is specified at 7.5 kW.
9. What is the edge-trimming motor power?
The edge-trimming spindle is specified with a 5.5 kW motor.
10. What cutting blade is used?
The listed main cutting blade specification is Ø190 × 60 × 2 mm.
11. What edge-trimming wheel is used?
The specified edge-trimming wheel is Ø150 × 20 mm.
12. What is the processing speed?
The specified processing speed is 0.5–3.5 m/min and can be adjusted according to the material and processing conditions.
13. Can the HD-L3618 make sink cutouts?
The machine is mainly intended for slab cutting and edge preparation. Complex sink openings may require secondary drilling, milling or waterjet processing depending on the geometry.
14. Can it cut curved shapes?
Complex curved profiles are not its primary application. For intricate curves and internal profiles, a suitable CNC waterjet or machining center is recommended.
15. Can the electrical configuration be customized?
Yes. The standard specification is 380V / 50Hz / 3-phase, and the electrical configuration can be discussed according to the destination country.
Complete Your Large-Format Sintered Stone Fabrication Line
The HD-L3618 can serve as the main cutting and basic edge-preparation stage within a larger production workflow.
A typical production sequence may be:
Large-Format Slab Cutting → Edge Trimming → Drilling / Milling → 45° Mitering → Edge Polishing → Final Assembly
For complex countertop geometry:
Slab Cutting → Waterjet Cutouts → Drilling / Milling → Edge Processing → Polishing → Assembly
Recommended related HORD equipment includes:
- Sintered Stone Cutting Machines – for alternative slab-cutting configurations
- Sintered Stone 45° Mitering & Edge Polishing Machines – for miter joints and edge finishing
- 5-Axis Abrasive Waterjet Cutting Machines – for complex openings and profiles
- CNC Stone Fabrication Centers – for drilling, milling and profiling
- Sintered Stone Thermal Bending Furnaces – for suitable thermoformable materials
- Bridge Saws – for other stone and slab cutting requirements
How to Choose a Large-Format Sintered Stone Cutting Machine
The correct machine depends on more than the maximum working size.
1. Start with Your Slab Dimensions
If your production regularly uses slabs around 3600 × 1800 mm, a larger processing area can reduce the need to reposition oversized panels.
2. Look at Your Main Production Process
If you mainly perform straight dimensional cutting, a dedicated bridge saw may be sufficient.
If you also need edge trimming within the same workflow, a dual-spindle configuration can provide additional processing capability.
3. Consider Material Thickness
The HD-L3618 is specified for 3–30 mm processing, covering many common sintered stone and porcelain applications.
4. Consider the Next Fabrication Stage
Countertops may require sink openings, faucet holes, mitering and polishing after the initial slab cut.
The cutting machine should therefore be selected as part of the complete workflow.
5. Match the Machine to Production Volume
For workshops processing large-format slabs repeatedly, automatic height sensing and CNC operation can help standardize setup and production.
HD-L3618: Built for Large-Format Slab Production
The HD-L3618 Large-Format Dual-Spindle Sintered Stone Cutting Machine is designed for workshops that need greater working capacity and a more integrated processing workflow.
Its 3600 × 1800 mm processing area provides room for oversized slabs, while the dual-spindle configuration combines primary cutting with edge-trimming capability. Automatic height sensing further simplifies setup when processing different slab conditions.
Rather than positioning the HD-L3618 as a universal machine, its role is clear:
large-format slab processing + integrated cutting and edge preparation.
For complex geometry, it can work alongside waterjet cutters and CNC fabrication centers to form a more complete sintered stone production system.
Build the equipment configuration around the product — not the product around the machine.













