Ultra Precision Single-point Diamond Turning
UPT-300
Nanoscale Motion Accuracy
Air Bearing & Hydrostatic Slideway Innovation
High-Speed Versatile Precision Machining
Email:jeff.z@ctbkj.com
- Overview
- Visuals & Video
- Specifications &Options
- Applications
-
- Commodity name: UPT-300
<p> Nanoscale Motion Accuracy</p> <p> Air Bearing & Hydrostatic Slideway Innovation</p> <p>High-Speed Versatile Precision Machining</p>
Visuals & Video
Ultra-Precision Single Point Diamond Turning Machine: Nanoscale Accuracy for Advanced Manufacturing
Discover our ultra-precision single point diamond turning machine with air bearing spindle, hydrostatic slideways, and ≤50nm motion accuracy. Ideal for optics, aerospace, and precision components.
What Is an Ultra-Precision Single Point Diamond Turning Machine?
An ultra-precision single point diamond turning machine is a cutting-edge CNC machine engineered for nanoscale (≤50nm) precision machining. It leverages air bearing technology, hydrostatic slideways, and high-speed spindles to produce mirror-like surfaces and complex geometries for optics, aerospace, and high-precision industrial components.

Core Advantages
1. Nanoscale Motion Accuracy
- Axial/Radial Motion Accuracy: ≤50nm, ensuring ultra-precise material removal.
- C-axis Feedback Resolution: 0.005arc-sec, enabling micron-level rotational control.
2. Advanced Bearing & Slideway Technology
- Air Bearing Spindle: Slot-type thrust bearing with 600N axial/radial carrying capacity at 0.5Mpa, delivering vibration-free rotation.
- Hydrostatic Slideways: Symmetrical linear motor placement with liquid cooling, supporting X/Z-axis travel of 250mm and 2000mm/min feed rate.
3. High-Speed & Versatile Machining
- Workholding Spindle Speed: Up to 10000rpm for efficient precision turning.
- C-axis Max Speed: 4000rpm, enabling complex contour and freeform surface machining.
Specifications &Options
NO
Items
Content
Detailed Specifications
1
Facility Requirements
Power
Three-phase 208~408VAC;50/60hz/12kVA; (Thermal stability controlled within ±0.5℃.)
Air Supply
Typical: 12 SCFM @ 100 PSIG;
MachineFootprint (W×L×H)
2100mm(W) ×1500mm(L) ×2100m(H)
Machine weight
Weight about 2150kg;
2
Workholding/Positioning
Spindle
Air Bearing Type
Slot-type thrust bearing
Carrying capacity
Axial:600N@0.5Mpa
Radial:600N@0.5Mpa
Radial Stiffness
Integral brushless DC motor
Radial Stiffness 、Axial
Stiffness
Radial Stiffness:50N/μm@0.5Mpa;
Axial Stiffness:200N/μm@0.5Mpa
Motion Accuracy
Axial/Radial ≤ 50nm
Slot-type thrust bearing
±1.0arc-sec
Work Holding Spindle Max speed
10000rpm
C-axis Max Speed
4,000rpm
C-axis Feedback
Resolution
0.005arc-sec
3
Linear Hydrostatic
Type
Hydrostatic bearing slide ways with symmetrical linear motor placement and liquid cooling
Slideways
Travel
X and Z:250mm
Maximum Feedrate
2000mm/min
Drive System
Linear motor
Position Feedback
Resolution
0.1nm
X-axis Straightness
Horizontal (critical direction): 0.3μm full travel
Z-axis Straightness
Horizontal (critical direction): 0.3μm full travel
Hydrostatic oil supply system
low pulsation pump, optional thermal control
4
Rotary B-axis
Type
oil hydrostatic bearing
Drive System
brushless DC motor
Radial Stiffness
790N/μm @1.5Mpa
Axial Stiffness
2600N/μm @1.5Mpa
Positioning Accuracy
±1arc-sec
Position Feedback
Resolution
0.005arc-sec
Maximum Speed
150rpm
Motion Accuracy
Axial/Radial ≤50nm
Applications
Industries & Applications
- Optics: Precision lenses, mirrors, and optical components for telescopes, microscopes, and semiconductor equipment.
- Aerospace: Turbine blades, aerospace-grade seals, and high-precision structural parts.
- Electronics: Semiconductor molds, high-frequency connectors, and micro-electromechanical systems (MEMS).
-
Visuals & Video
Ultra-Precision Single Point Diamond Turning Machine: Nanoscale Accuracy for Advanced Manufacturing
Discover our ultra-precision single point diamond turning machine with air bearing spindle, hydrostatic slideways, and ≤50nm motion accuracy. Ideal for optics, aerospace, and precision components.
What Is an Ultra-Precision Single Point Diamond Turning Machine?
An ultra-precision single point diamond turning machine is a cutting-edge CNC machine engineered for nanoscale (≤50nm) precision machining. It leverages air bearing technology, hydrostatic slideways, and high-speed spindles to produce mirror-like surfaces and complex geometries for optics, aerospace, and high-precision industrial components.

Core Advantages
1. Nanoscale Motion Accuracy
- Axial/Radial Motion Accuracy: ≤50nm, ensuring ultra-precise material removal.
- C-axis Feedback Resolution: 0.005arc-sec, enabling micron-level rotational control.
2. Advanced Bearing & Slideway Technology
- Air Bearing Spindle: Slot-type thrust bearing with 600N axial/radial carrying capacity at 0.5Mpa, delivering vibration-free rotation.
- Hydrostatic Slideways: Symmetrical linear motor placement with liquid cooling, supporting X/Z-axis travel of 250mm and 2000mm/min feed rate.
3. High-Speed & Versatile Machining
- Workholding Spindle Speed: Up to 10000rpm for efficient precision turning.
- C-axis Max Speed: 4000rpm, enabling complex contour and freeform surface machining.
-
Specifications &Options
NO
Items
Content
Detailed Specifications
1
Facility Requirements
Power
Three-phase 208~408VAC;50/60hz/12kVA; (Thermal stability controlled within ±0.5℃.)
Air Supply
Typical: 12 SCFM @ 100 PSIG;
MachineFootprint (W×L×H)
2100mm(W) ×1500mm(L) ×2100m(H)
Machine weight
Weight about 2150kg;
2
Workholding/Positioning
Spindle
Air Bearing Type
Slot-type thrust bearing
Carrying capacity
Axial:600N@0.5Mpa
Radial:600N@0.5Mpa
Radial Stiffness
Integral brushless DC motor
Radial Stiffness 、Axial
Stiffness
Radial Stiffness:50N/μm@0.5Mpa;
Axial Stiffness:200N/μm@0.5Mpa
Motion Accuracy
Axial/Radial ≤ 50nm
Slot-type thrust bearing
±1.0arc-sec
Work Holding Spindle Max speed
10000rpm
C-axis Max Speed
4,000rpm
C-axis Feedback
Resolution
0.005arc-sec
3
Linear Hydrostatic
Type
Hydrostatic bearing slide ways with symmetrical linear motor placement and liquid cooling
Slideways
Travel
X and Z:250mm
Maximum Feedrate
2000mm/min
Drive System
Linear motor
Position Feedback
Resolution
0.1nm
X-axis Straightness
Horizontal (critical direction): 0.3μm full travel
Z-axis Straightness
Horizontal (critical direction): 0.3μm full travel
Hydrostatic oil supply system
low pulsation pump, optional thermal control
4
Rotary B-axis
Type
oil hydrostatic bearing
Drive System
brushless DC motor
Radial Stiffness
790N/μm @1.5Mpa
Axial Stiffness
2600N/μm @1.5Mpa
Positioning Accuracy
±1arc-sec
Position Feedback
Resolution
0.005arc-sec
Maximum Speed
150rpm
Motion Accuracy
Axial/Radial ≤50nm
-
Applications
Industries & Applications
- Optics: Precision lenses, mirrors, and optical components for telescopes, microscopes, and semiconductor equipment.
- Aerospace: Turbine blades, aerospace-grade seals, and high-precision structural parts.
- Electronics: Semiconductor molds, high-frequency connectors, and micro-electromechanical systems (MEMS).
Ralated Products
5-axis Vertical CNC Machining Center
High-speed high-precision motorized spindle
Direct driven rotary table with high dynamic responsiveness
High-end CNC controller
High-efficiency hybrid machining
5-axis Vertical CNC Machining Center
High-speed high-precision motorized spindle
Direct driven rotary table with High dynamic response
High-end CNC controller
High-efficiency hybrid machining
You can contact us in the
following ways!
E-mail:
Address: Room 407, Building 1, Yinergy Science and Technology Park, No.69 Weixin Road, Suzhou Industrial Park, Suzhou, China.
Tel:
WhatsApp / WeChat:
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