PRODUCT DETAILS

SNP CNC honing machine manufacturer - CNC vertical honing machine HLG300-800 large diameter high-precision industrial honing equipment

HLG300-800 Large Bore CNC Vertical Honing Machine

HLG300-800 large bore CNC vertical honing machine features automated cycles, quick-change tooling, and high material removal efficiency. It processes hard materials (cast iron, steel) efficiently, reduces setup time, and ensures stable batch quality for large-diameter bore finishing in industrial settings.

Overview

The HLG300-800 large bore CNC vertical honing machine is professionally engineered for precision finishing of workpieces with diameters ≥100mm. It meets strict industry requirements for superior bore quality, geometric perfection, and consistent performance. Ideal for heavy machinery parts, energy equipment components, and industrial workpieces, it directly enhances operational efficiency and workpiece service life through high bore accuracy.

Technical Parameters of HLG300-800 Large Bore CNC Vertical Honing Machine

Machine model	HLG300-800
No. of spindle	1
No. of station	1
Workbrench size	1250*900mm
Splindle power	5.5kw
Honing range	φ100-φ300mm
Rotation speed	50-600rpm
Max. stroke speed	28m/s
Max. stroke depth	800mm
Min. feed	0.1um

Core Features of HLG300-800 Large Bore CNC Vertical Honing Machine

Integrating advanced technology and practical design, the HLG300-800 large bore CNC vertical honing machine offers core advantages for high-standard large-diameter processing:

1. Exceptional Precision

Maintains ±0.01mm tolerance for large-diameter bores, ensuring roundness, cylindricity, and coaxiality—critical for key component assembly and operation.

2. High Material Removal Efficiency

Processes hard materials (cast iron, carbon steel, alloy steel, hardened materials) quickly, reducing processing time without compromising quality.

3. Reduced Setup Time

Quick-change tooling minimizes downtime, simplifies operations, and improves efficiency—ideal for batch production of multi-specification workpieces.

4. Superior Surface Finish

Adjustable Ra 0.2-1.6μm surface roughness reduces friction, improves sealing, and enhances workpiece corrosion resistance and service life.

5. Reliable Process Consistency

Fully automated cycles eliminate human error, ensure consistent batch quality, reduce scrap rates, and deliver stable production benefits.

Application Scenarios of HLG300-800 Large Bore CNC Vertical Honing Machine

The machine solves large-diameter workpiece honing needs across key industries, adapting to complex processing requirements with reliable performance:

1. Heavy Machinery Manufacturing

Specializes in honing large-bore components: large diesel engine cylinder bores, engineering machinery (excavators, cranes) hydraulic cylinder barrels, and transmission case bearing bores. ±0.01mm tolerance control ensures tight fitting of moving parts, reducing friction and extending heavy machinery service life in harsh environments.

2. Energy Equipment Industry

Suitable for precision finishing of thermal power, hydropower, and wind power components: steam turbine casings, hydraulic turbine shafts, and wind power gearbox housings. Ra 0.2-1.6μm surface finish and process consistency improve sealing performance and load-bearing capacity, ensuring stable power generation operation.

3. Industrial Components Processing

Applicable to large-diameter bore honing of industrial parts: large air compressor cylinder liners, marine engine part bores, and heavy hydraulic system valve bodies. Efficient material removal (for cast iron, steel, hardened materials) and quick-change tooling shorten production cycles and boost batch efficiency.

4. Custom High-Precision Processing

Ideal for special large-bore workpieces (precision instrument casings, aerospace auxiliary components). Adjustable rotation speed (50-600rpm), fine feed control (0.1um), and automated cycles ensure each workpiece meets custom standards with high repeatability.

Need honing for smaller bores?
Explore our specialized Small Bore CNC Vertical Honing Machines designed for compact, high-precision applications.

Our Service

Delivery at overseas ports, door-to-door logistics available

24/7 technical support with professional multilingual service

Overseas on-site installation, commissioning & training

1-year machine warranty + lifetime original spare parts

Whatsapp:

+86 1871564 097

Email: contact@snphoning.com