CNC Tool Grinding Machine NT618
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CNC Tool Grinding Machine NT618

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▶ Integral mineral casting bed, Japan screw guide rail and AB rotating shaft with DD direct drive motor.


▶ The permanent magnet constant torque spindle motor, dual grinding head structure and 360 degrees rotating of B-axis for non-standard cutting tools procession.


▶ Designed upon the concept of German 5-axis CNC grinding machines.


▶ Designed by integrating the practical experience and guidance.


▶ CNC System - SYNTEC New Generation, Taiwan


▶ Centralized automatic lubrication station - Shengxiang


▶ Guide - THK, Japan


▶ Pneumatic system (solenoid valve, pressure reducing valve, air filter, etc.) - CHELIC, Taiwan


▶ Detection head - Renishaw, UK


▶ Spindle - Taiwan


▶ Circuit accessories - Schneider, France/Omron, Japan


▶ Dividing Plate - Shengchang, Taiwan


PROJECT

UNIT

NT618

Japan servo motor drive (absolute value)   stroke (X/Y/Z axis)

mm

500 / 470 / 250


CNC system resolution (X/Y/Z axis)

mm

0.0001

Minimum resolution for

programming of handwheel feed (X/Y/Z   axis)

mm

0.0001

THK screw (X/Y/Z axis)

-

BN-FN32-C3

Repositioning accuracy (X/Y/Z axis)

mm

0.003

Guide rail (X/Y/Z axis)

mm

HSR30

Workpiece rotation axis (A/B axis)

-

rotation axis

DD servo drive (A/B axis)

-

direct drive

Rotary encoder (A/B axis)

-

RENISHAW, UK

Indexing accuracy (A/B axis)

-

2 arc seconds (0.0005 degrees)

Rated speed (A/B axis)

rpm

250 / 200

Maximum revolutions (A/B axis)

rpm

250 / 200

CNC system resolution (A/B axis)

degree

0.0001

360 degree rotation, indexing head body   (A/B axis)

-

Could be installed with Shaw Berlin W25

collet holder or BT50 knife handle

Quick movement (X/Y/Z axis)

m/min

7.5

Minimum diameter for clamping workpiece

mm

3

Maximum diameter for clamping workpiece

mm

1-20

Maximum length for clamping workpiece

mm

250

Minimum diameter for grinding workpiece

mm

1

Maximum diameter for grinding workpiece

mm

16

Maximum blade length for grinding

mm

≤100


Maximum workpiece weight

kg

5

Linear resolution

mm

0.0001

Linear repeat positioning accuracy

mm

0.003

Rotation resolution

mm

0.0001

Rotation Repetitive Positioning Accuracy

degree

0.001

Spindle power

kw

12 kw permanent magnet variable frequency   motor

Grinding wheel diameter

mm

75-150


Grinding wheel spindle speed

rpm

4000-8000


Stepless adjustable

-

inverter

Machine weight

kg

4000

Total power

kw

≤29kw


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 1501 Yishan Road, Balidian Town, Wuxing District, Huzhou City, Zhejiang Province
 +86-199-7390-2088
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