0102030405
SFW-24P Water Cooling Shrink Fit Machine
derekSFW-24P Water Cooling Shrink Fit Machine
| Specification | Cooling | Voltage | Power | Air pressure | Material of Tools | Range | Maximum of tool length | LxWxH(mm) | Weight |
| SFW-24P | Water Cooling | 3 x 380V 20 A50 Hz | 11 KW | ≥4 bar | CARBIDE/ HSS | Φ3~Φ32 mm | 680 | 800x640x2000 | 800x640x2000 |
derekInduction coil
| Specification |
| SFW-332 |
| Universal coil for a clamping range of Ø 3-32 mm, which is realized with 4 ferrite discs |
derekFerrite discs one-piece
| Specification |
| SFWH-3.0-5.9 |
| SFWH-6.0-12 |
| SFWH-12.1-22 |
| SFWH-22.1-32 |
| For an optimal shielding of the magnetic field between coil and tool shank |
derekClamping ring
| Specification |
| SFW-C |
| For a secure support of the ferrite disc in the coil |
derekTool holders (for coolant cooling)
| Specification |
| 63A/BT/BBT/SK/CAT40 |
| 100A/BT/BBT/SK/CAT50 |
| For the reception and correct positioning of the chuck onto the shrinking units |
derekGloves
| Specification |
| WG-333 |
| For the protection from possible burns and cuts |
derekCooling emulsion
| Specification |
| SFWC-905 |
| Cooling emulsion to protect the chuck against corrosion |
| Item | |||||
![]() |
| Item | ||
| ■ R=Phase A | ![]() |
|
| ■ S=Phase B | ||
| ■ T=Phase C | ||
| ■ N=Zero Line | ||
| ■ PE=Ground Wire | ||
| Mounting the guide unit | |||||
![]() |
| Connecting the compressed air hoses | |||||
![]() |
| Mounting the connector unit | |||||
![]() |
| Air/Water Supply | |||||
![]() |
| Turn on | |||||
![]() |
| Move the coil head as mark instruction | |||||
![]() |
| Fix disc and clamping ring | |||||
![]() |
| Parameter setting | |||||
![]() |
| Set working condition | |||||
![]() |
| For example | ||||||
![]() |
Shrink fit holder: DEREK HSK63A-SF6-80 Tool: Solid carbide end mill Parameter setting: as image | |||||
![]() |
||||||
derekHeating time table
| Tool diameter (mm) | Holder wall thickness (mm) | Heating time (second) | Power rate % |
| 4 | 3 | 5~6 | 70 |
| 6 | 7.5 | 7~8 | 80 |
| 8 | 6.5 | 6~7 | 80 |
| 10 | 7 | 5~6 | 80 |
| 12 | 6 | 5~6 | 80 |
| 16 | 5.5 | 4~5 | 80 |
| 20 | 6.5 | 5~6 | 80 |
| 25 | 9.5 | 7~8 | 80 |
| 32 | 6 | 6~7 | 80 |
*Above heating time suggestion is based on Derek shrink fit holders size, different brand holders material and sizes variously and should adjust heating time accordingly.



















