ER-Collet chuck BT 40 - 3/26 - 100 | ER 40Application: For mounting straight shank tools in collets. Delivery: With balanced clamping nut 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 strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Hardeness: HRC 55 - 62

800 N/mm² after DIN

PSK = PSK 50

in wooden box 701

clamping depth = 58

With ER-Mini-nut

The caliper will be ready for measurements as soon as it is switched on with the LCD screen displaying the actual slider position

Digital setting device Z-axis

For sealing the spindle of the turret

Taper angle tolerance < AT 3 according to DIN 2080

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

Clamping positions: horizontal and vertical