Режущие и зажимные инструменты Hoffmann Group 2026 - страница 1037

reCool® coolant supply system for driven tools

• Easy conversion of driven tools with external cooling to internal cooling.
• Precise cooling on the cutting edge and improved chip evacuation.
• Particularly suitable for deep pockets and cavities.
• Excellent surface quality.

Advantage: Cost-effective conversion of existing driven tool systems to internal cooling.

• Suitable for use with emulsion and oil.
• Coolant pressure up to 100 bar (150 bar with high-pressure hose, available on request).
• Low-maintenance bearings.
• For internal cooling (with sealing rings No. 309630 and 309635).

Size ER25 – Speeds up to 12,000 rpm. Size ER32 – Speeds up to 40,000 rpm.

Application: Suitable for driven tools with ER thread and G1/8 inch coolant connection, as well as for ER collets to DIN 6499 / ISO 15488.

Supplied with: 1 pc. reCool® clamping nut, 1 pc. spiral spring and hose Ø 6 mm, 400 mm long, 2 pcs. screw 31 9704

connection G1/8 inch BSP straight, 2 pcs. screw connection G1/8 inch BSP 90° angled.

Note: When using the coolant supply system with internal cooling, the suitable sealing ring No. 309630 and 309635 must be used! Coolant flushing rings for peripheral cooling available on request. On driven tools with a hole in the spindle to the gearbox (e.g. length adjustment screw), it is essential to seal the hole!

for ER collet 31 9704 ⌀ D B

External cooling becomes reCool® coolant supply system internal cooling via the tool. mm mm

Static holder for axial and radial use − VARIA VX

Size 32/VX3; 32/VX4 – Version with cylindrical shank.

Standard: Size 30/VX3; 40/VX4 – DIN ISO 10889 / DIN 69880 / VDI 4325, sheet 2.

Suitable for: Inserts VARIA No. 319801 − 319838, 319872 − 319874.

31 9853_32/VX3

VARIA VX inserts

Application: For mounting EWS-VARIA VX inserts.

31

Colour code: VDI 30 VDI 40