Hydraulic expansion chuck SK 40 - 25 - 117Application: For mounting straight shank tools acc. DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia. 20 mm only with reduction sleeve). Note: l1 = max. clamping depth l2 = max. length adjustment range Delivery: Without wrench All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile

Carbide tipped scriber with clampWarranty cardInstruction manualCalibration certificateLR44 1

- with permanent magnet on the base

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance8

Advantages:

Drehzahlbereich (Empfehlung): Min

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE

With clamping screw

Quick change adaptors with safety clutch are supplied with a predefi ned torque

The spring-mounted spherical tip protects the unit from damage if contact is too strong

Delivery with test certificate

For safe clamping of taps