Conventional Lathe Machine | 105mm Spindle Bore BOCHI CQ6280C
Conventional Lathe Machine | 105mm Spindle Bore BOCHI CQ6280C
Powerful heavy-duty conventional lathe machine with 800mm swing, 105mm spindle bore and 7.5kW motor. CQ6280C supports large workpieces up to 3000mm.
Product Specifications
- Swing Over Bed: 800 mm
- Distance Between Centers: 2000 mm
- Spindle Bore: 105 mm
- Spindle Motor: 7.5 kW
- Type: Manual
- Tool post: Vertical four station tool post
Product Overview & Highlights
The CQ6280C heavy-duty conventional lathe machine is designed for large-diameter and high-weight metal components that require strong cutting capability, rigidity, and stable manual operation. With an 800mm swing over bed, 105mm spindle bore, and workpiece lengths of up to 3000mm, it provides substantial machining capacity for demanding industrial applications.
The BOCHI CQ6280C features a wide hardened bed, high-load spindle system, 7.5kW main motor, and a 12-step spindle speed range of 30–1400 rpm. Its mechanical design supports turning, facing, boring, grooving, drilling, and multiple thread-cutting operations for large shafts, cylinders, discs, and custom metal components.
Technical Specifications
| Model | CQ6280C |
| Maximum Swing Over Bed | 800 mm |
| Maximum Swing in Gap | 1000 mm |
| Effective Gap Length | 240 mm |
| Maximum Swing Over Slide | 560 mm |
| Maximum Workpiece Length | 2000 / 3000 mm |
| Spindle Through-Hole | 105 mm |
| Spindle Nose | ISO 702/II No.8 Cam-Lock Type |
| Spindle Speed | 30–1400 rpm, 12 steps |
| Spindle Motor | 7.5 kW |
| Tailstock Quill Diameter / Travel | 90 / 150 mm |
| Tailstock Center Taper | MT5 |
| Tool Post | 4 Stations / 25 × 25 mm |
| Maximum X-Axis Travel | 145 mm |
| Maximum Z-Axis Travel | 320 mm |
| X-Axis Feed | 65 sorts, 0.063–2.52 mm/r |
| Z-Axis Feed | 65 sorts, 0.027–1.07 mm/r |
| Metric Threads | 22 sorts, 1–14 mm |
| Inch Threads | 25 sorts, 28–2 TPI |
| Module Threads | 18 sorts, 0.5–7 |
| DP Threads | 24 sorts, 56–4 DP |
| Coolant Pump Motor | 0.06 kW |
| Machine Dimensions | 3365 / 4365 × 1340 × 1490 mm |
| Machine Weight | 3000 / 3200 kg |
Structural Features & Machining Functions
- Large 800mm swing capacity:
The substantial swing over bed allows the CQ6280C to handle large-diameter shafts, cylinders, discs, and other heavy metal components. - 105mm spindle bore:
The large spindle through-hole provides useful capacity for machining larger bars, shafts, and long workpieces. - Wide hardened bed:
The hardened bed structure provides a stable foundation for heavy-duty manual turning and helps maintain long-term machining performance. - High-load spindle system:
The spindle assembly is designed for demanding turning operations where rigidity and cutting stability are important. - 7.5kW spindle motor:
The powerful main motor provides the cutting power required for large and heavy workpieces. - 12-step spindle speed range:
Spindle speeds from 30 to 1400 rpm provide practical flexibility for different workpiece diameters, materials, and cutting tools. - Four-station conventional tool post:
The 4-station tool post with 25 × 25mm tool section supports efficient manual tool changes during machining. - Multiple thread systems:
Metric, inch, module, and diametral-pitch thread ranges allow the machine to perform a wide variety of industrial threading operations.
Typical Machining Applications
Large Shaft Machining
Suitable for turning large shafts, rollers, drive components, and other long cylindrical workpieces.
Heavy Cylindrical Components
The 800mm swing and rigid structure make the machine suitable for large cylinders, sleeves, discs, and similar components.
Industrial Repair
A practical solution for heavy equipment repair, machinery maintenance, service centers, and industrial workshops.
Threading & General Turning
Supports general turning, facing, boring, grooving, drilling, and metric, inch, module, and DP thread cutting.
Standard Equipment, Quality Assurance & Technical Support
The CQ6280C heavy-duty conventional lathe machine is supplied with practical accessories for industrial turning and workshop operation.
- 3-jaw chuck and adapter
- 4-jaw chuck and adapter
- Drive plate
- 4-station conventional tool post
- Steady rest
- Follow rest
- Foot brake
- Mechanical feed stop
- Full splash guard
- LED work lamp
- Standard machine tools
For safe operation and workshop installation, customers should follow applicable machine-guarding and workplace safety requirements.
OSHA machine guarding guidelines
provide useful reference information for machinery safety.
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Looking for a Powerful Heavy-Duty Conventional Lathe Machine?
Contact ZCIT for the BOCHI CQ6280C heavy-duty conventional lathe machine, configuration details, factory pricing, shipping options, and technical support.
FAQ
1. Quality Control & Inspection
Q: How do you ensure machine precision before shipment?
A: Every machine undergoes laser interferometer calibration, sample trial cutting, and a 72-hour continuous operation test. Full inspection reports and pre-shipment videos are provided before dispatch.
2. Payment Terms
Q: What are your accepted payment terms?
A: We accept T/T (Telegraphic Transfer). Standard payment terms are a 30% deposit upon order confirmation, with the remaining 70% balance due prior to shipment.
3. Lead Time & Delivery
Q: What is the estimated lead time for delivery?
A: Standard models are shipped within 20 to 30 days after deposit receipt. Customized machines or special configurations take 30 to 60 days depending on specs.
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