Xiamen Queenly Machine Co., Ltd.
| Model NO. | UT260 |
| Specification | 2550×3020×3000 |
| Process Usage | Metal-Cutting CNC Machine Tools |
| Payment Terms | T/T |
| Performance Classification | High-End CNC Machine Tools |
| Numerical Control | CNC/MNC |
| Delivery Time | 15-30DAYS |
| Movement Method | Contour Control |
| Production Capacity | 50sets/Month |
| Trademark | Queenly |
| Leading Time | 35days |
| Supply Ability | 30set/mouth |
| Processing Precision | 0.01~0.02(mm) |
| Transport Package | Pallet |
| Packaging Details | Standard export packing |
| Condition | New |
| Origin | China |
| Control Method | Closed-Loop Control |
| Application | Glass |
| Certification | GS, CE, RoHS, ISO 9001 |
| Place of Origin | China |
| Brand Name | Queenly |
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Product Specification
| Model NO. | UT260 | Specification | 2550×3020×3000 |
| Process Usage | Metal-Cutting CNC Machine Tools | Payment Terms | T/T |
| Performance Classification | High-End CNC Machine Tools | Numerical Control | CNC/MNC |
| Delivery Time | 15-30DAYS | Movement Method | Contour Control |
| Production Capacity | 50sets/Month | Trademark | Queenly |
| Leading Time | 35days | Supply Ability | 30set/mouth |
| Processing Precision | 0.01~0.02(mm) | Transport Package | Pallet |
| Packaging Details | Standard export packing | Condition | New |
| Origin | China | Control Method | Closed-Loop Control |
| Application | Glass | Certification | GS, CE, RoHS, ISO 9001 |
| Place of Origin | China | Brand Name | Queenly |
The Precision Internal Diameter Punch Grinder is a compact and high-accuracy grinding machine designed for internal diameter grinding, punch pin grinding, small hole grinding, mold component grinding, precision pin processing, and tool room applications. It is suitable for small precision workpieces that require stable clamping, high-speed spindle grinding, accurate feed control, and consistent inner diameter machining quality.
This ID punch grinder is widely used for processing punch pins, ejector pins, mold inserts, precision sleeves, small shafts, round tooling parts, and small cylindrical components. With multiple model options including GD-002A, GD-002K, GD-002S, and GD-002T, users can select the suitable configuration according to workpiece clamping diameter, inner diameter processing range, spindle speed, working head speed, machine size, and production requirements.
The machine supports a high-speed spindle range of 0-20000 rpm, making it suitable for precision internal grinding and fine hole finishing. The front and rear handwheel feed is 0.005 mm/div, allowing operators to control grinding depth accurately during fine machining. The grating ruler accuracy reaches 0.001 mm, supporting stable precision grinding and repeatable machining results.
Depending on the model, the working head speed ranges from 0-180 rpm to 0-500 rpm, providing flexible speed adjustment for different workpiece materials and grinding conditions. The working head rotation angle supports angular grinding, improving process flexibility for various punch, pin, and mold component applications.
| Item | GD-002A | GD-002K | GD-002S | GD-002T |
|---|---|---|---|---|
| Grindable diameter | Φ1-Φ25 mm | Φ3-Φ50 mm | Φ3-Φ110 mm | Φ1-Φ25 mm |
| Front and rear maximum stroke | 40 mm | 50 mm | 40 mm | 50 mm |
| Left and right maximum stroke | 70 mm | 70 mm | 70 mm | 70 mm |
| Working head speed | 0-180 rpm | 0-180 rpm | 0-500 rpm | 0-300 rpm |
| Working head rotation angle | ±45° / ±5° | ±45° / ±5° | ±45° | ±45° |
| Spindle speed | 0-20000 rpm | 0-20000 rpm | 0-20000 rpm | 0-20000 rpm |
| Spindle motor | 750 W | 750 W | 750 W | 750 W |
| Inner Diameter Processing Range | Φ1-Φ20 mm | Φ3-Φ40 mm | Φ2-Φ40 mm | Φ1.5-Φ24 mm |
| Front & rear handwheel feed | 0.005 mm/div | 0.005 mm/div | 0.005 mm/div | 0.005 mm/div |
| Grating ruler accuracy | 0.001 mm | 0.001 mm | 0.001 mm | 0.001 mm |
| Mechanical size | 1000×500×1500 mm | 1460×630×1700 mm | 1450×610×1360 mm | 1350×620×1530 mm |
| Machine weight | 280 kg | 340 kg | 380 kg | 320 kg |
Company Details
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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