CK61125 Flat Bed CNC Lathe Machine | 50″x80″ Large Swing Heavy Duty CNC Turning Machine – ZCIT
CK61125 Flat Bed CNC Lathe Machine | 50″x80″ Large Swing Heavy Duty CNC Turning Machine – ZCIT
The CK61125 Flat Bed CNC Lathe Machine is a large-swing heavy-duty CNC turning solution with a 1250 mm swing over bed, 2000 mm distance between centers, and 105 mm spindle bore. Designed for shafts, flanges, rollers, valve components, and other large industrial workpieces.
Product Specifications
- Swing Over Bed: 1250 mm
- Distance Between Centers: 2000 mm
- Spindle Bore: 105 mm
- Spindle Motor: 15 kW
- CNC Control System: GSK
- Tool post: Vertical four station tool post
CK61125 Flat Bed CNC Lathe Machine Overview
The CK61125 Flat Bed CNC Lathe Machine is a large-swing heavy-duty CNC turning machine designed for machining medium and large-diameter industrial workpieces. With a 1250 mm swing over bed, 2000 mm distance between centers, and 105 mm spindle bore, the CK61125 provides substantial turning capacity for demanding industrial machining applications.
The machine features a rigid flat bed structure, large-capacity spindle, 1000 mm four-jaw chuck, vertical 4-station tool post, and GSK CNC control system. FANUC and Siemens control systems are also available according to customer requirements.
This flat bed CNC lathe machine is suitable for machining shafts, flanges, rollers, valve bodies, sleeves, transmission components, bearing parts, and other rotational components requiring stable cutting performance and high workpiece capacity.
1250 mm (50″)
2000 mm (80″)
105 mm (4.13″)
1000 mm Four-Jaw Chuck
Key Features of the Flat Bed CNC Lathe Machine
- 1250 mm Swing Over Bed: The large swing capacity provides sufficient clearance for large-diameter shafts, rollers, flanges, valve components, and other rotational workpieces.
- 2000 mm Distance Between Centers: The long machining capacity allows the machine to handle shafts, cylinders, rollers, sleeves, and other elongated industrial components.
- 105 mm Spindle Bore: The large spindle bore improves flexibility when machining suitable shafts, pipes, hollow components, and other workpieces that pass through the spindle.
- 1000 mm Four-Jaw Chuck: The large four-jaw chuck provides substantial workholding capacity for large and irregularly shaped industrial components.
- Vertical 4-Station Tool Post: The standard vertical 4-station tool post provides convenient tool positioning for CNC turning operations.
- Multiple CNC Control Options: GSK CNC control is available as standard, while FANUC and Siemens systems can be configured according to customer requirements.
- Automatic Lubrication System: Centralized lubrication supplies lubricant to guideways and moving components to help reduce wear and support stable long-term operation.
Flat Bed CNC Lathe Machine Technical Specifications
| Specification Item | Metric Unit | Imperial Unit |
|---|---|---|
| Model | CK61125 | CK61125 |
| Swing Over Bed | Φ1250 mm | 50″ |
| Distance Between Centers | 2000 mm | 80″ |
| Spindle Bore Diameter | Φ105 mm | 4.13″ |
| Main Motor Power | 11 kW | Approx. 15 HP |
| Spindle Speed Range | 17–1000 rpm | 17–1000 rpm |
| Chuck Type | 1000 mm Four-Jaw Chuck | 39.37″ |
| Tool Post Type | Vertical 4-Station Tool Post | 6/8 Station Optional |
| CNC Control System | GSK | FANUC / Siemens Optional |
Machine Structure & Premium Components
- High-Rigidity Flat Bed Structure: The heavy-duty cast iron flat bed provides a rigid machining foundation and effective vibration damping during large-diameter turning.
- Large Swing Turning Capability: The 1250 mm swing over bed provides substantial capacity for oversized shafts, rollers, flanges, valve components, and cylindrical parts.
- High-Capacity Spindle: The 105 mm spindle bore provides additional flexibility for machining shafts, pipes, sleeves, and hollow workpieces.
- Large Four-Jaw Chuck: The 1000 mm four-jaw chuck provides strong workholding capability for large and irregularly shaped components.
- Flexible Tool Post Configuration: The standard 4-station tool post can be upgraded to 6-station or 8-station configurations according to machining requirements.
- Centralized Automatic Lubrication: Automatic lubrication helps reduce friction and wear on guideways and other moving machine components.
For general information about machine guarding and safe operation, see the
OSHA Machine Guarding Guide
.
Typical Flat Bed CNC Lathe Machine Applications
Automotive & Heavy Vehicle Components
Suitable for turning truck shafts, wheel hubs, brake drums, axle components, sleeves, and other large rotational parts used in transportation equipment.
Valve & Fluid Equipment
Suitable for machining valve bodies, pump components, valve stems, flanges, and cylindrical parts used in industrial fluid systems.
Shafts & Transmission Components
The 2000 mm center distance provides useful capacity for drive shafts, transmission shafts, stepped shafts, bearing seats, and other rotating components.
Industrial Rollers & Cylinders
Suitable for turning rollers, cylinders, sleeves, shafts, and other cylindrical components used in industrial manufacturing and production equipment.
Bearing & Mechanical Parts
Suitable for bearing housings, bushes, rings, collars, sleeves, and other mechanical components requiring stable external diameter machining.
General Machine Shop Production
A flexible CNC turning solution for customized machining, repair work, and small-to-medium batch production requiring large turning capacity.
CNC Control & Machine Configuration
- GSK CNC Controller: GSK CNC control is supplied as the standard control configuration.
- FANUC CNC System: FANUC control can be supplied according to customer production requirements.
- Siemens CNC System: Siemens CNC control is available as an alternative configuration.
- 4-Station Tool Post: The standard vertical 4-station tool post provides convenient tool positioning during CNC turning.
- 6-Station and 8-Station Options: Additional tool positions can be selected for applications requiring greater tooling flexibility.
- Customized Machine Configuration: Chuck size, machining length, accessories, CNC system, and other configuration requirements can be discussed according to the workpiece and production application.
Workholding & Optional Configuration
- 1000 mm Four-Jaw Chuck: The listed configuration uses a 1000 mm four-jaw chuck for high-capacity workholding.
- 6/8-Station Tool Post Options: Additional tool stations are available for applications requiring more tooling positions.
- Customized Accessories: Accessories and machine configuration can be selected according to the customer’s workpiece and production requirements.
Final chuck configuration, tool post, CNC system, accessories, and other machine options should be confirmed before order placement.
Related CNC Lathe Machines
Explore our complete
CNC Lathe Machine Product Range
for different turning capacities and machine configurations.
For other large-capacity flat bed configurations, see our
CNC Flat Bed Lathe Machines
.
For other CNC turning structures, explore our
CNC Slant Bed Lathe Machines
.
Factory Quality Assurance & Technical Support
- Laser Interferometer Calibration: Machine positioning accuracy can be checked using laser interferometer calibration before shipment.
- Sample Trial Cutting: Trial machining can be performed according to agreed inspection requirements before delivery.
- 72-Hour Continuous Operation Test: The current product specification states that machines undergo a 72-hour continuous operation test before dispatch.
- Inspection Documentation: Inspection reports and pre-shipment videos can be provided before dispatch.
- Global Export Support: ZCIT provides technical consultation, machine selection assistance, export packaging, and international shipping support.
Frequently Asked Questions About the Flat Bed CNC Lathe Machine
Q: What type of machine is the CK61125?
A: The CK61125 is a large-swing flat bed CNC lathe machine designed for medium and large-diameter industrial workpieces.
Q: What is the maximum swing over bed?
A: The maximum swing over bed is 1250 mm (50″).
Q: What is the distance between centers?
A: The listed distance between centers is 2000 mm (80″).
Q: What is the spindle bore?
A: The spindle bore diameter is 105 mm (4.13″).
Q: What spindle speed range is available?
A: The listed spindle speed range is 17–1000 rpm.
Q: What CNC control systems are available?
A: GSK CNC control is supplied as standard, while FANUC and Siemens systems are available as options.
Q: What type of tool post is used?
A: The standard configuration uses a vertical 4-station tool post, with 6-station and 8-station options available.
Q: What chuck is used on the CK61125?
A: The listed configuration uses a 1000 mm four-jaw chuck.
Q: Can the machine configuration be customized?
A: Yes. Chuck size, machining length, accessories, CNC system, and tool post configuration can be discussed according to the customer’s machining requirements.
Need a Powerful Flat Bed CNC Lathe Machine?
Send us your workpiece diameter, length, material, weight, drawings, and machining requirements. Our engineering team can recommend the most suitable CK61125 configuration, chuck, tool post, CNC control system, and accessories.
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.









