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China factory - Xiamen Queenly Machine Co., Ltd.

Xiamen Queenly Machine Co., Ltd.

  • China,Xiamen
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China Precision Centerless Grinder with Direct-Connected Drive Motor and Compact
China Precision Centerless Grinder with Direct-Connected Drive Motor and Compact

  1. China Precision Centerless Grinder with Direct-Connected Drive Motor and Compact
  2. China Precision Centerless Grinder with Direct-Connected Drive Motor and Compact
  3. China Precision Centerless Grinder with Direct-Connected Drive Motor and Compact
  4. China Precision Centerless Grinder with Direct-Connected Drive Motor and Compact
  5. China Precision Centerless Grinder with Direct-Connected Drive Motor and Compact
  6. China Precision Centerless Grinder with Direct-Connected Drive Motor and Compact

Precision Centerless Grinder with Direct-Connected Drive Motor and Compact

  1. MOQ： 1sert
  2. Price： USD50000-USD100000
  3. Get Latest Price
Specification 2550×3020×3000
Process Usage Metal-Cutting CNC Machine Tools
Payment Terms T/T
Model NO. UT260
Processing Precision 0.01~0.02(mm)
Transport Package Pallet
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
Performance Classification High-End CNC Machine Tools
Numerical Control CNC/MNC
Delivery Time 15-30DAYS
Condition New
Application Glass
Origin China
Certification GS, CE, RoHS, ISO 9001
Place of Origin China
Brand Name Queenly

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  1. Product Details
  2. Company Details

Product Specification

Specification 2550×3020×3000 Process Usage Metal-Cutting CNC Machine Tools
Payment Terms T/T Model NO. UT260
Processing Precision 0.01~0.02(mm) Transport Package Pallet
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 Performance Classification High-End CNC Machine Tools
Numerical Control CNC/MNC Delivery Time 15-30DAYS
Condition New Application Glass
Origin China Certification GS, CE, RoHS, ISO 9001
Place of Origin China Brand Name Queenly
Precision Centerless Grinder with Direct-Connected Drive Motor and Compact Hydraulic System
The Precision Centerless Grinder is a high-accuracy grinding machine designed for centerless cylindrical grinding, small shaft grinding, pin grinding, sleeve grinding, roller grinding, precision round bar grinding, and batch production of cylindrical components. With a direct-connected drive motor, compact hydraulic system layout, stable grinding structure, and efficient space utilization, this machine provides reliable grinding accuracy, smooth operation, and practical performance for precision machining workshops.
The machine adopts a direct-connected drive motor structure, which reduces intermediate transmission links and helps improve adjustment accuracy and rotation accuracy. This design supports stable grinding performance, reduces mechanical transmission loss, and improves overall machining consistency during continuous production.
The hydraulic system fan and oil tank are arranged with full consideration of installation space. This compact layout makes better use of the machine structure and helps improve workshop space utilization. It is especially suitable for factories that require efficient equipment layout, stable hydraulic performance, and practical daily operation.
Key Features
  • Precision centerless grinder for cylindrical workpiece grinding
  • Direct-connected drive motor reduces transmission links
  • Improves adjustment accuracy and rotation accuracy
  • Supports stable and consistent grinding performance
  • Compact hydraulic system layout saves installation space
  • Oil pressure system fan and oil tank make full use of machine space
  • Suitable for shafts, pins, rollers, sleeves, and round bars
  • Practical structure for batch production and precision grinding
  • Helps improve workshop space utilization
  • Suitable for machinery, automotive, hardware, and precision parts manufacturing
Product Images
Universal Cylindrical Grinding Machine front view Universal Cylindrical Grinding Machine side view 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
Item Parameter
Model GD-12S
Grinding diameter range Φ0.5~Φ40mm
Grinding wheel size Φ305×150×Φ120mm
Adjusting wheel size Φ205×150×Φ90mm
Grinding wheel speed 1950rpm
Adjusting wheel speed 0~320rpm
Grinding wheel drive motor 7.5HP
Adjusting wheel drive motor 2.0kW servo
Hydraulic pump drive motor 1HP
Cooling pump drive motor 1/8HP
Adjusting wheel feed handwheel 3.5/turn, 0.02mm/scale
Adjusting wheel fine tuning handwheel 0.1/turn, 0.001mm/scale
Table feed handwheel 7.0/turn, 0.10mm/scale
Table trimming handwheel 0.2/turn, 0.001mm/scale
Trim feed handwheel 1.5/turn, 0.01mm/scale
Adjusting wheel tilt angle +5°~-3°
Adjusting wheel rotation angle +5°~-1°
Spindle structure Dynamic pressure
Mechanical dimensions 1800×1400×1450mm
Packing size 2350×1650×1770mm
Mechanical weight 1700kg
Packing weight 1850kg
Frequently Asked Questions
What is the Precision Centerless Grinder used for?
It is mainly used for centerless grinding of cylindrical workpieces such as shafts, pins, rollers, sleeves, guide rods, round bars, and other precision metal parts.
What is the advantage of the direct-connected drive motor?
The direct-connected drive motor reduces transmission links, improves rotation accuracy, reduces mechanical transmission loss, and helps maintain stable grinding performance.
Why is centerless grinding suitable for batch production?
Centerless grinding does not require traditional center clamping for cylindrical workpieces. It supports efficient continuous grinding and stable dimensional consistency for batch production.
What is the benefit of the compact hydraulic system layout?
The compact arrangement of the hydraulic fan and oil tank makes better use of installation space, helping improve workshop layout efficiency and overall machine practicality.
What types of workpieces can this machine process?
It can process shafts, pins, sleeves, rollers, guide rods, precision bars, hardware parts, automotive parts, hydraulic parts, and other cylindrical components.
What industries commonly use this machine?
It is commonly used in machinery manufacturing, automotive parts, bearing components, hydraulic components, hardware processing, mold parts, and precision machining workshops.
What information is needed for quotation?
Please provide workpiece material, diameter, length, required grinding accuracy, surface finish requirement, production quantity, automation requirements, and preferred machine configuration.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Year Established:

    2010

  • Ecer Certification：

    Verified Supplier

Queenly Machine established in Fujian, specializing in a wide range of precision CNC machine tools, including high-precision grinding centers, ultra-precision surface grinders, optical milling and grinding centers, flexible polishing machines, various machining centers, CNC cutting tools, power chuc... Queenly Machine established in Fujian, specializing in a wide range of precision CNC machine tools, including high-precision grinding centers, ultra-precision surface grinders, optical milling and grinding centers, flexible polishing machines, various machining centers, CNC cutting tools, power chuc...

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  • Xiamen Queenly Machine Co., Ltd.
  • Unit 718, No. 151-1, Yuehua Road, Huli District, Xiamen City
  • https://www.queenlymachine.com/

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