ER-Collet chuck BT 50 - 3/26 - 160 | 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

Standard type without safety clutch

Double-clamping via two mobile and one fi xed jaw

Ersatz-Reinigungs-Propeller Typ 330mm

For parts with delicate clamping surfaces

Efficient cleaning of clamping equipment

driving ring and feather key All holders are made of forged steel

Construction:

Bolt and Holding ring

Humidity : 0~90%

Coolant pressure up to max

Excellent concentricity in the system (chuck + collet + clamping nut)

Zero-setting at any position for incremental measurement