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High-Power Five-Axis CNC Tool Grinder with 24 kW Direct-Drive Spindle
The High-Power Five-Axis CNC Tool Grinder is a high-precision grinding solution designed for cutting tool manufacturing, carbide tool grinding, end mill grinding, drill grinding, reamer processing, step tool grinding, and custom precision tool production. Equipped with a powerful 24 kW direct-drive spindle grinding head, linear motor driven X/Y axes, precision clamping system, Renishaw probe, and full closed-loop control, this machine delivers strong grinding performance, high accuracy, stable repeatability, and efficient tool processing capability.
Key Features
High-power five-axis CNC tool grinder for precision cutting tool production
24 kW direct-drive spindle grinding head provides strong grinding capability
Grinding wheel flange supports 2–4 grinding wheels in one setup
DD direct-drive workpiece spindle improves rotation accuracy and stability
Schaublin precision collet and W25 clamping system ensure reliable tool holding
X/Y axes use linear motors and linear scales for smooth high-precision motion
Z axis uses servo motor and C3-class ball screw for stable feed control
Precision Renishaw probe supports accurate measurement and compensation
Dual DD direct-drive rotary axes provide stable full closed-loop control
Suitable for carbide tools, end mills, drills, reamers, and custom cutting tools
Supports high-accuracy grinding of complex tool geometries
Designed for tool manufacturers and precision machining workshops
Product Images
Technical Specifications
Category
Item
Parameter
Control System
CNC system
NUM (Flexium+) / SYNTEC 210MA-5E
Machining Capability
Processing workpiece diameter
Φ3–Φ32 mm / Disc type: Φ320 mm
Max. workpiece weight
20 kg
Max. workpiece length
< 300 mm
Grinding length
< 200 mm
Travel and Rotary Angle
Swivel angle A/B-axis stroke
A axis: 0–∞ / B axis: 0–360°
Worktable travel X/Y/Z axis
X: 840 / Y: 500 / Z: 310 mm
Drive and Power
Spindle power
24 kW, 6000 r/min
X/Y power
3 kW, 1166 N thrust
B-axis power
1.2 kW / 100 rpm / 230 N·m
A-axis power
0.6 kW / 200 rpm / 60 N·m
Z-axis power
2.9 kW / 1500 rpm / 18.6 N·m
Total power
35 kW
Accuracy Specifications
Linear axis positioning accuracy
±0.002 mm
A-axis repeat positioning accuracy
4 arc sec
Linear axis repeat positioning accuracy
±0.001 mm
B-axis repeat positioning accuracy
4 arc sec
Precision of machining tool contour
±0.005 mm
Mechanical Interface
B-axis tool holder interface
BT50
Toolholder
W20, W25 hydraulic, SCHUNK, Schaublin tool holder
Specifications
Machine weight
5.5 T
Dimensions
1930 * 2420 * 2500 mm
Voltage
AC380V 50Hz
Optional Configurations
Robotic loading / unloading
500 kg
Frequently Asked Questions
1. What is a Five-Axis CNC Tool Grinder used for?
It is mainly used for grinding and manufacturing precision cutting tools, including carbide end mills, drills, reamers, step tools, special cutters, and custom tool geometries.
2. What is the advantage of a 24 kW direct-drive spindle?
The 24 kW direct-drive spindle provides stronger grinding power, stable rotation, high efficiency, and reliable performance for high-precision and heavy-duty tool grinding tasks.
3. How many grinding wheels can be clamped at one time?
The grinding wheel flange can clamp 2–4 grinding wheels in one setup, allowing multiple grinding processes to be completed efficiently.
4. What is the advantage of the DD direct-drive workpiece spindle?
The DD direct-drive workpiece spindle provides stable rotation, reduced transmission error, fast response, and improved grinding accuracy for precision tools.
5. What clamping system does the machine use?
The machine uses a Schaublin precision collet with a W25 precision clamping system, helping ensure stable and accurate workpiece holding.
6. What are the advantages of linear motors on the X/Y axes?
Linear motors provide fast response, smooth movement, reduced mechanical wear, and high positioning accuracy. Combined with linear scales, they support full closed-loop precision control.
7. What does the Renishaw probe do?
The precision Renishaw probe supports tool measurement, positioning verification, and automatic compensation, helping improve machining accuracy and consistency.
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...
