Hydraulic expansion chuck BT 40-25-90 JIS B 6339 (MAS-BT) AD/B in wooden box

Hydraulic expansion chuck BT 40-25-90 JIS B 6339 (MAS-BT) AD/B in wooden boxApplication: 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

A possible increase of axial force during the tapping process is reduced to a minimum

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

(applicable up to 21 bar)

For mounting tools with Morse taper shank and tang according to DIN 228-1 form B

Ausführung:

ER-system with spray nozzles

For sealing tools with internal cooling in collet chucks

206 x 56 x 24

Calibration certificate

For mounting solid drills with cylindrical shank according to DIN 6595

T-nuts 18 mm

With adjustable spray nozzles