Hydraulic expansion chuck BT 40 - 12 - 90Application: 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: With 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

With adjustable spray nozzles

low warpage hardened

ISO-Metric Thread

Setting angle: 95°

5V AA Batteries * 3 ( Do not use low self-discharge battery )

For parts with delicate clamping surfaces

M6 - M12 = 10

With clamping screw

Shortened processing times and reduction of production and unit costs

For individual combination of T-bolts in conjunction with T-nuts and tenons

clamping depth = 50

lockable in different positions