Hydraulic expansion chuck BT 40 - 32 - 110

Hydraulic expansion chuck BT 40 - 32 - 110Application: 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 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 strength in

Measures internal grooves

High holding forces: increase by a factor of 3 to 5 compared to standard jaws

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

Capacity = 1 - 10 (ER 16)

102 x 38 x 15

DCONWS = 20 to 40 with four coolant channels

better process security and productivity

Reduction for mounting tools with straightshank

Surface hardened HRC 58~60

bei Ø 6 – Ø 32 mm = h238

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

see article description