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Precision CNC Step Cylindrical Grinder with Dual Grinding Wheels and Full Closed-Loop Control

Precision CNC Step Cylindrical Grinder with Dual Grinding Wheels and Full Closed-Loop Control

Precision CNC Step Cylindrical Grinder with Dual Grinding Wheels and Full Closed-Loop Control
Precision CNC Step Cylindrical Grinder with Dual Grinding Wheels and Full Closed-Loop Control
Categories 5-Axis CNC Machining Center
Specification: 2550×3020×3000
Process Usage: Metal-Cutting CNC Machine Tools
Payment Terms: T/T
Model NO.: UT260
Certification: GS, CE, RoHS, ISO 9001
Processing Precision: 0.01~0.02(mm)
Transport Package: Pallet
Price: USD50000-USD100000
Packaging Details: Standard export packing
Production Capacity: 50sets/Month
Trademark: Queenly
Leading Time: 35days
Supply Ability: 30set/mouth
Movement Method: Contour Control
Control Method: Closed-Loop Control
Place of Origin: China
Application: Glass
Brand Name: Queenly
Origin: China
Performance Classification: High-End CNC Machine Tools
Numerical Control: CNC/MNC
Delivery Time: 15-30DAYS
Condition: New
MOQ: 1sert
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Company Info.
Xiamen Queenly Machine Co., Ltd.
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Precision CNC Step Cylindrical Grinder with Dual Grinding Wheels and Full Closed-Loop Control

Precision CNC Step Cylindrical Grinder with Dual Grinding Wheels and Full Closed-Loop Control
Product Overview

The Precision CNC Step Cylindrical Grinder is a highly automated grinding solution designed for step shaft grinding, cylindrical surface grinding, precision shaft machining, automotive component grinding, motor shaft processing, tool part grinding, and high-efficiency batch production.

With a high-automation grinding system, full closed-loop control, linear motor direct drive, THK precision screw transmission, and dual grinding wheels, this machine provides excellent precision, high efficiency, stable motion performance, and reliable long-term grinding accuracy.

The machine is equipped with high-end transmission and detection components to realize full closed-loop high-precision control. This configuration helps improve positioning accuracy, grinding consistency, compensation reliability, and long-term machining stability, making the machine suitable for demanding precision grinding applications.

The X and Y axes are directly driven by linear motors, offering fast response, smooth movement, and high positioning accuracy. The Z and Z' axes use THK precision screw transmission, providing stable feed motion and reliable grinding depth control. This motion structure helps ensure smooth operation and durable machining accuracy during continuous production.

Key Features
  • Precision CNC step cylindrical grinder for shaft and cylindrical part grinding
  • High-automation grinding system improves production efficiency
  • Full closed-loop control supports high grinding accuracy
  • High-end transmission and detection components improve machining reliability
  • X/Y axes use linear motor direct drive for fast and smooth motion
  • Z/Z' axes use THK precision screw transmission for stable feed control
  • Dual grinding wheels support simultaneous rough and fine grinding
  • One setup can complete rough grinding and fine grinding processes
  • Helps improve surface quality and dimensional consistency
  • Suitable for automated batch production and intelligent grinding lines
  • Designed for long-term stable accuracy and high-efficiency operation
Product Images
QD580 Five-Axis CNC Tool Grinder front view showing machine structure and control panel
QD580 Five-Axis CNC Tool Grinder side view displaying machine dimensions and components
QD580 Five-Axis CNC Tool Grinder control panel with Syntec 210MA-5E system interface
Technical Specifications
CategoryItemParameter
Control SystemCNC Grinding SoftwareANCA / Syntec
Control SystemServo Drives & MotorsANCA
Machining CapabilityWorkpiece Shank DiameterΦ3-Φ20 mm
Machining CapabilityWorkpiece Grinding RangeΦ0.1-Φ20 mm
Machining CapabilityMax. Workpiece Length (Manual)300 mm
Machining CapabilityGrinding Length (Manual)200 mm
Machining CapabilityMax. Workpiece Length (Automatic)120 mm
Machining CapabilityGrinding Length (Automatic)80 mm
Machining CapabilityMachining OD Runout≤0.003 mm
Machining CapabilityLength Machining Accuracy≤0.1 mm
Machining CapabilityAngle Machining Accuracy≤0.5°
Machining CapabilityMachined Surface Roughness≤Ra0.4
Travel and Rotary AngleTable Travel X/Y/Z/Z'X: 50 mm / Y: 35 mm / Z: 375 mm / Z': 145 mm
Travel and Rotary AngleLinear Axis Rapid Traverse Speed15 m/min
Drive and PowerWorkpiece Spindle Power1.8 kW
Drive and PowerWorkpiece Spindle Speed0-3000 rpm
Drive and PowerFine Grinding Wheel Spindle Power / Speed1.4 kW / 10000 rpm
Drive and PowerRough Grinding Wheel Spindle Power / Speed7.5 kW / 9000 rpm
Drive and PowerTotal Machine Power21 kW
Accuracy SpecificationsX-axis Repeat Positioning Accuracy0.0015 mm
Accuracy SpecificationsY-axis Repeat Positioning Accuracy0.0015 mm
Accuracy SpecificationsZ-axis Repeat Positioning Accuracy0.002 mm
Accuracy SpecificationsZ'-axis Repeat Positioning Accuracy0.003 mm
Accuracy SpecificationsWorkpiece Spindle Runout≤0.003 mm
Accuracy SpecificationsResolution of X/Y/Z/Z'-axis0.0001 mm
SpecificationsMachine Dimensions1940 × 1893 × 2032 mm
SpecificationsMachine Weight5 T
Frequently Asked Questions
1. What is the Precision CNC Step Cylindrical Grinder used for?
It is mainly used for step shaft grinding, cylindrical shaft grinding, precision shaft machining, automotive part grinding, motor shaft processing, and high-efficiency batch grinding production.
2. What are the advantages of full closed-loop control?
Full closed-loop control improves positioning accuracy, repeatability, compensation reliability, and grinding consistency, helping maintain stable precision during long-term production.
3. What is the benefit of linear motor direct drive on X/Y axes?
Linear motor direct drive provides fast response, smooth movement, reduced mechanical transmission error, and high positioning accuracy for precision grinding operations.
4. Why use THK precision screws on Z/Z' axes?
THK precision screw transmission provides stable feed motion, strong rigidity, reliable grinding depth control, and long-lasting machining accuracy.
5. What is the advantage of dual grinding wheels?
Dual grinding wheels can support simultaneous rough and fine grinding, reducing process time, improving efficiency, and helping achieve better surface quality in one setup.
6. Is this machine suitable for automated production?
Yes. With a high-automation grinding system, full closed-loop control, and efficient dual-wheel grinding, the machine is suitable for batch production, intelligent production lines, and automated grinding applications.
7. What information is needed for quotation?
Please provide workpiece type, material, diameter, length, grinding accuracy, surface finish requirement, production quantity, automation requirements, and preferred machine configuration.
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Precision CNC Step Cylindrical Grinder with Dual Grinding Wheels and Full Closed-Loop Control

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