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Xiamen Queenly Machine Co., Ltd.

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China GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and
China GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and

  1. China GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and
  2. China GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and
  3. China GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and
  4. China GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and
  5. China GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and
  6. China GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and

GD-250 Series Precision Hydraulic Surface Grinder with X/Y Automatic Feed and

  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
GD-250 Series Precision Hydraulic Surface Grinder
Product Overview

The GD-250 Series Precision Hydraulic Surface Grinder is a reliable surface grinding machine designed for flat surface grinding, mold grinding, metal part finishing, tool room grinding, precision component processing, and industrial surface machining. With automatic feeding on the X and Y axes and optional Z-axis control configurations, this machine provides stable grinding performance, flexible operation, and efficient precision surface finishing.

The X-axis and Y-axis automatic feeding system helps improve grinding efficiency and reduce manual operation during repeated surface grinding tasks. It supports smoother table movement, stable feed control, and consistent machining results, making the machine suitable for batch production and precision grinding workshops.

The Z axis is available in different control options to meet different production needs. The GD-250AH model supports manual Z-axis control, suitable for users who require simple operation and flexible manual adjustment. The GD-250AHR model adopts electric Z-axis control, improving operation convenience and feed efficiency. The GD-250AHD model supports servo automatic Z-axis control, providing higher automation, more accurate feed control, and better repeatability for precision grinding applications.

Key Features
  • GD-250 series precision hydraulic surface grinder
  • X-axis and Y-axis automatic feeding improves grinding efficiency
  • Optional Z-axis control meets different production requirements
  • GD-250AH supports manual Z-axis control
  • GD-250AHR supports electric Z-axis control
  • GD-250AHD supports servo automatic Z-axis control
  • Suitable for flat surface grinding and precision metal part finishing
  • Stable hydraulic operation supports consistent grinding quality
  • Flexible configuration for mold workshops and precision machining factories
  • Helps reduce manual operation and improve repeatability
  • Suitable for mold plates, fixtures, blocks, and machinery components
Product Images
GD-250 Series Surface Grinder front view GD-250 Series Surface Grinder side view Five-Axis CNC Tool Grinder front view showing machine structure and control panel Five-Axis CNC Tool Grinder side view displaying machine dimensions and components Five-Axis CNC Tool Grinder control panel with Syntec 210MA-5E system interface
Technical Specifications
Item Parameter
Model GD-250AH/AHR/AHD
Table size 500×200mm
X axis travel 600mm
Y axis travel 220mm
Max center of wheel to table 480mm
The maximum load 450kg
Table T-slot 14×1 (mm×N)
Table speed 5~25m/min
Y axis hand wheel feed per grid 0.02/5mm
Y axis automatic feed 0.1~8mm
Y axis moving speed 990/1190mm/min
Z axis hand wheel feed 0.005/1mm
Wheel size 180×12.5×31.75mm
Wheel speed 2850/3360rpm
Spindle motor 2×2 HP
Hydraulic motor 1.5×6 HP
The Y axis motor 80W
The Z axis motor -/80/750W
Cooling motor 40W
Weight About 1200kg
Machine size 2100×1700×1750mm
Frequently Asked Questions
1. What is the GD-250 Series Precision Hydraulic Surface Grinder used for?
It is mainly used for flat surface grinding, mold grinding, metal part finishing, tool room grinding, fixture grinding, and precision surface machining.
2. Which axes support automatic feeding?
The X axis and Y axis support automatic feeding, helping improve grinding efficiency and reduce manual operation.
3. What Z-axis control options are available?
The Z axis can be configured with manual control, electric control, or servo automatic control according to customer requirements.
4. What is the difference between GD-250AH, GD-250AHR, and GD-250AHD?
The GD-250AH uses manual Z-axis control, the GD-250AHR uses electric Z-axis control, and the GD-250AHD uses servo automatic Z-axis control.
5. Which model is better for higher automation?
The GD-250AHD is more suitable for higher automation requirements because it uses servo automatic Z-axis control.
6. What workpieces can this machine process?
It can process mold plates, precision blocks, fixtures, machine parts, hardware parts, automotive components, and other flat metal workpieces.
7. What information is needed for quotation?
Please provide workpiece material, size, grinding accuracy, surface finish requirement, production quantity, preferred Z-axis control type, and optional configuration requirements.

Company Details

Bronze Gleitlager

,

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 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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