Tool grinding machine

C818 Precision tools 5-axis 5-linkage CNC tool grinder

Warranty : 1 Year for machinery warranty

Availability : On Stock

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Technical Parameter :

ITEM DESCRIPTION UNIT C818(MINI) C818(POWER) C818(VISION)
Japan servo motor driver travel ( X/Y/Z axis) mm 650/350/270 700/450/300 800/550/320
CNC system resolution (X/Y/Z-axis) mm 0.0001 0.0001 0.0001
Programming and handwheel feed minimum resolution (X/Y/Z axis) mm 0.0001 0.0001 0.0001
THK screw (X/Y/Z axis) BN-FN32-C3 BN-FN32-C3 BN-FN32-C3
Repeatable positioning accuracy (X/Y/Z axis) mm 0.003 0.003 0.003
Guideway (X/Y/Z axis) mm MR35-G1/MR35-G1 SRG45-P/SRG35-P/SRG35-P MR45-G1/BM35-G1/BM35-G1
Workpiece rotation axis (A/B axis) Rotary Axis Rotary Axis Rotary Axis
DD servo drive (A/B axis) Direct drive Direct drive Direct drive
Rotary encoder (A/B axis)  RENISHAW UK  RENISHAW UK  RENISHAW UK
Indexing accuracy (A/B axis) 2arc sec(0.0005degree) 2arc sec(0.0005degree) 2arc sec(0.0005degree)
Rated RPM (A/B axis) rpm 300/100 300/100 300/100
Maximum speed (A/B axis) rpm 400/150 400/150 400/150
CNC resolution (A/B axis) Degree 0.0001 0.0001 0.0001
360 degree rotation, indexing head body (A/B axis) Can Mount Shobelin W25 collet holders & BT50 shanks Can Mount Shobelin W25 collet holders & BT50 shanks Can Mount Shobelin W25 collet holders & BT50 shanks
Rapid traverse (X/Y/Z axis) m/min 7.5 7.5 7.5
Clamping minimum workpiece diameter mm 3 3 3
Clamping maximum workpiece diameter mm 20 20 20
Clamping maximum workpiece length mm 200 200 200
Grinding minimum workpiece diameter mm 1 1 1
Grinding maximum workpiece diameter mm 12 12 12
Maximum grinding length mm ≤120 ≤180 ≤180
Maximum workpiece weight kg 5 5 5
Linear resolution mm 0.0001 0.0001 0.0001
Linear repeatability mm 0.003 0.003 0.003
Rotary resolution mm 0.0001 0.0001 0.0001
Rotary Repeat Positioning Accuracy degree 0.001 0.001 0.001
Spindle power(Permanent magnet variable frequency motor) kw 12-15kw 22kw 30kw
Grinding wheel diameter mm 75-150 75-150 75-150
Grinding wheel spindle speed rpm 4000-8000 4000-8000 4000-8000
Infinitely adjustable inverter inverter inverter
Machine weight kg 4000 5000 6500
Total power kw ≤22.5kw ≤30kw ≤45kw
Selecting optional linear motor upgrade to C828 series is available.

C818 5-axis 5-linkage CNC tool grinder is used in aerospace, high-speed rail, automotive, medical, IT precision tool grinding and other fields.

Five-axis linkage tool grinder features:
1. C818 5-axis 5-linkage CNC tool grinder adopts integral mineral casting bed, Japan imported servo motor with screw guide (heavy duty roller type), A, B rotary axis high torque DD motor.
2. Permanent magnet constant torque spindle motor, double grinding head structure, B-axis can be rotated 360 degrees, suitable for a variety of non-standard tool processing production.
3. Five-axis five linkage CNC tool special grinding machine, is based on the German five-axis tool grinder concept and design.
4. personnel experience in actual operation, and in the tool production site exchanges and design.
5. It is embodied in practicality, economy, operation, maintenance, stability and high efficiency.

Five-axis linkage CNC tool grinder main accessories:
1. Line rail – Japan THK;
2. Spindle – China Taiwan brand;
3. Light scale – Germany HEIDENHAIN;
4. Division dial – Shengchang, Taiwan, China;
5. Centralized automatic lubrication station – Shengxiang;
6. Circuit accessories electrical – Schneider / Omron;
7. Probe head – British Renishaw RENISHAW;
8. CNC system – SYNTEC China Taiwan new generation;
9. Pneumatic system ( solenoid valve, pressure reducing valve, air filter, etc.) – CHELIC;


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