CNC Vertical Lathe Machine CK5120 | 2000mm Cutting Diameter | ZCIT
CNC Vertical Lathe Machine CK5120 | 2000mm Cutting Diameter | ZCIT
The CK5120 CNC Vertical Lathe Machine features a 2000 mm maximum cutting diameter, 1800 mm worktable, 8-ton workpiece capacity, 30 kW main motor and Siemens CNC system for large and heavy-duty vertical turning.
Product Specifications
- Worktable diameter: 1800mm
- Maximum cutting diameter: 2000mm
- Maximum height of workpiece: 1200mm
- Maximum weight of workpiece: 8000kg
- Main motor power: 30KW
- CNC System: FANUC/ SIEMENS/ GSK
CK5120 CNC Vertical Lathe Machine Overview
The CK5120 CNC Vertical Lathe Machine is a heavy-duty CNC vertical turning machine designed for large and heavy workpieces. With a 2000 mm maximum cutting diameter, 1800 mm worktable diameter, and 8-ton maximum workpiece capacity, the machine provides a large working range for demanding industrial turning applications.
The CK5120 features a Siemens CNC system, a 30 kW AC main motor, a 3.2–100 r/min worktable speed range, and stepless tool-holder feed. The X-axis and Z-axis are driven by ball screws for CNC-controlled tool movement.
2000 mm
1800 mm
8 tons
30 kW
Technical Specifications
| Specification Item | Specification | Unit |
|---|---|---|
| Machine Model | CK5120 | — |
| Machine Type | CNC Vertical Lathe Machine | — |
| Maximum Cutting Diameter of Vertical Tool Holder | 2000 | mm |
| Worktable Diameter | 1800 | mm |
| Maximum Height of Workpiece | 1200 | mm |
| Maximum Weight of Workpiece | 8 | t |
| Worktable Speed Range | 3.2–100 | r/min |
| Worktable Speed Stages | 16 | stages |
| Maximum Worktable Torque | 30 | kN·m |
| Tool Holder Feed | Stepless | — |
| Maximum Cutting Force of Vertical Tool Holder | 22 | kN |
| Ram Horizontal Stroke | 1150 | mm |
| Ram Vertical Stroke | 800 | mm |
| Beam Stroke | 850 | mm |
| Tool Holder Feed Rate Range | 0.1–500 | mm/min |
| Rapid Movement Speed of Tool Holder | 2000 | mm/min |
| Beam Lifting Speed | 440 | mm/min |
| Tool Bar Cross-Section | 30 × 40 | mm |
| Main Motor Power | 30 | kW |
| CNC System | Siemens | — |
| CNC Coordinate Axis | X and Z | — |
| Machine Dimensions | 3300 × 3000 × 3300 | mm |
| Machine Weight | Approx. 18 | t |
Structural Features & Machining Functions
- Large 2000 mm Cutting Diameter:
The CK5120 provides a maximum cutting diameter of 2000 mm for large-diameter vertical turning applications. - 1800 mm Worktable:
The large worktable provides a substantial working platform for large and heavy workpieces. - 8-Ton Workpiece Capacity:
The machine supports workpieces weighing up to 8 tons according to the specified configuration. - 30 kW AC Main Motor:
The 30 kW AC main motor provides power for demanding industrial turning operations. - 30 kN·m Worktable Torque:
The maximum worktable torque supports machining requirements involving large and heavy workpieces. - Siemens CNC System:
The Siemens CNC system provides CNC-controlled X- and Z-axis machining. - Ball Screw X and Z Axes:
The X-axis and Z-axis are driven by ball screws for controlled tool movement. - Pentagonal Cutting Table Structure:
The machine is equipped with a pentagonal cutting table structure. - Crossbeam Protection:
The crossbeam is equipped with a protection structure for the machine configuration. - Hydraulic Worktable System:
The worktable hydraulic system supports the vertical turning configuration. - Main Transmission Variable Speed System:
The main transmission system provides the specified worktable speed range and 16 speed stages. - Crossbeam Clamping System:
The crossbeam clamping system supports secure positioning during machining operations.
Typical Workpiece Applications
Valve Body Machining
Suitable for turning large valve bodies and valve components requiring large-diameter CNC vertical machining.
Flange Machining
Suitable for machining large flanges and circular components requiring accurate face and diameter turning.
Pump Housing Machining
The large worktable and vertical turning configuration are suitable for machining large pump housings and related components.
Gear Blank Machining
Suitable for turning large gear blanks and other heavy rotational components before subsequent gear machining processes.
Large Disc Machining
The 2000 mm maximum cutting diameter makes the CK5120 suitable for large-diameter discs and circular industrial components.
Wheel & Hub Components
Suitable for machining large wheel, hub and other rotational components within the machine’s specified capacity.
Standard Configuration & Technical Support
- Siemens CNC System:
The CK5120 is configured with a Siemens CNC system for CNC-controlled vertical turning operations. - AC 30 kW Main Motor:
The machine uses a 30 kW AC main motor according to the specified configuration. - Ball Screw Drive:
The X-axis and Z-axis are driven by ball screws for controlled CNC tool movement. - Hydraulic Worktable System:
The worktable is equipped with a hydraulic system according to the specified configuration. - Crossbeam Protection:
The crossbeam protection structure is included in the machine configuration. - Crossbeam Clamping System:
The clamping system supports positioning of the crossbeam during machining. - Technical Support:
ZCIT can provide technical assistance for machine configuration, operation, tooling and application requirements. - Pre-Shipment Inspection:
Machine inspection and testing can be arranged according to the specified configuration and customer requirements before shipment.
Explore our
CNC Lathe Machines
for different CNC turning applications.
For other CNC turning configurations, explore our
Flat Bed CNC Lathe Machines
for additional CNC turning solutions.
For large and heavy workpieces, contact ZCIT with your workpiece dimensions, weight, material and machining requirements for a suitable CNC vertical lathe configuration.
For additional information about CNC systems and industrial automation, refer to
Siemens CNC Solutions
.
Need a Powerful CNC Vertical Lathe?
Send us your workpiece diameter, height, weight, material and machining requirements.
ZCIT can recommend a suitable CK5120 CNC vertical lathe machine configuration for your application.
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.





