JIANKE CS12-6 Swiss Type CNC Lathe with Rotary Guide Bush Mode, Internal Oil Cooled Electric Spindle, and Highly Modular Expansion Function
Product Overview
The CS12-6 is a high-precision dual-spindle Swiss CNC lathe designed for efficient machining of small, complex parts with exceptional accuracy and reliability.
Key Features
- Dual Operation Modes: Supports both rotary guide bush and without guide bush changeable modes. The rotary guide bush mode is ideal for shaft workpieces with single feeding length of 135mm and multiple feeding capability. Without guide bush mode minimizes tail material length to 40mm for short workpieces with length to diameter ratio less than 1:2.5.
- Advanced Internal Oil-Cooled Electric Spindle: Features Japanese oil-cooled electric spindle technology with independent design and development. Provides superior rigidity, torque force, and stable processing accuracy compared to similar power electric spindles. Equipped with NSK bearings for extended spindle life and radial stability.
- Efficient Chip Management System: Integrated scrap collection tank with separation platform for preliminary oil-chip separation. Large 190L capacity cutting oil tank features multi-channel filter screens and oil return baffles to extend return path, maximize oil-chip separation, ensure full cooling, and protect oil pump longevity.
- Flexible Workpiece Ejection: Standard front discharge collection with built-in conveyor belt for workpieces under 85mm. Optional rear discharge through sub-spindle center for longer workpieces exceeding 85mm length.
- Modular Expansion Capability: Standard configuration includes 1 ER8 + 3 ER11 tool positions. Supports modular expansion with additional functions and tool positions as needed, including 3 ER16 side rotary power tools (available as options).
Technical Specifications
| Parameter |
Specification |
| Control System |
Taiwan Syntec Syntec220TB |
| Control Channels |
Dual Channel |
| Minimum Setting Unit |
0.001mm |
| Maximum Processing Diameter |
12 mm |
| Maximum Feeding Length (with guide sleeve) |
135mm |
| Maximum Feeding Length (no guide bushing) |
1:2.5D (diameter:length) |
| Spindle Through-Hole Diameter |
20 mm |
| Spindle Center Height |
1010mm |
| Main Spindle Speed (C1) |
12,000 rpm/min |
| Sub Spindle Speed (C2) |
10,000 rpm/min |
| Motor Power - Main Spindle (rated/max) |
2.2kw/3.7kw |
| Motor Power - Sub Spindle (rated/max) |
1.5kw/2.5kw |
| Number of Moving Axes |
6-axis (X1, Y1, Z1, X2, Z2, Y2) |
| Fastest Moving Speed |
32m/min |
| Repeat Positioning Accuracy |
±0.002 |
| Positioning Accuracy |
0.005 |
| Main/Sub-Spindle Rotation Runout |
0.005 |
| Lead Screw |
HIWIN C3 |
| Linear Guide |
HIWIN P-level |
| Bearings |
NSK P4 grade |
| Air Pressure Requirement |
0.4MPa or more |
| Cutting Oil Tank Capacity |
180 L |
| Machine Dimensions |
2230mm * 1250mm * 1785mm |
| Machine Weight |
1860 KG |
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