Page 223 - UNION

part. hYDRAuLIc EXPANSION chuck hYDRAuLIc EXPANSION chuck part.
C C

din 69871 - sk40 din 69871 - sk50

chuck chuck

Taper T.I.R Bal./rpm Coolant HRc Taper T.I.R Bal./rpm Coolant HRc
≥ 5µm G2.5 ≥ 5µm G2.5
AT3 2.5×D 20000 AD/B 48~50 mm AT3 2.5×D 20000 AD/B 48~50 mm
cODE NO D1 D2 D3 D4 L1 L2 max L2 min V L3 G cODE NO D1 D2 D3 D4 L1 L2 max L2 min V L3 G Type
26.40.426 Shc 6-65 65 23 27.50.514 Shc 6-90 6 25 28 44 M5×0.8
37.5 27.5
26.40.412 Shc 6-80.5 6 25 28 80.5 M5×0.8 27.50.515 Shc 8-90 8 27 30 44 M6×1.0
44
26.40.420 Shc 6-110 110 37.5 27.5 27.50.516 Shc 10-90 10 29 32 42.5 32.5 44
26.40.427 Shc 8-65 65 23 27.50.517 Shc 12-90 12 31 34 44
26.40.413 Shc 8-80.5 8 27 30 80.5 44 27.50.520 Sk50 Shc 14-90 14 33 36 50 90 47.5 37.5 44 Fig1
26.40.421 Shc 8-110 110 27.50.518 Shc 16-90 16 35 38 10 48 M8×1.0
26.40.248 Shc 10-65 65 23 M6×1.0 27.50.521 Shc 18-90 18 38 41 52.5 42.5 48
26.40.414 Shc 10-80.5 10 29 32 80.5 42.5 32.5 27.50.519 Shc 20-90 20 40 43 48
26.40.422 Shc 10-110 110 44 27.50.522 Shc 25-105 25 53 57 105 61.0 51.0 85.9
26.40.429 Shc 12-65 65 23 27.50.523 Shc 32-115 32 58 63 - 115 65.0 55.0 95.8 M16×1.0 Fig2
26.40.415 Shc 12-80.5 12 31 34 80.5
hydraulic 44 Note Reducing tool shank OD(chuck ID) through Reduction Sleeve Hydraulic
chuck 26.40.423 Shc 12-110 50 110 47.5 37.5 cHuck
26.40.431 Shc 14-65 65 23
26.40.434 Sk40 Shc 14-80.5 14 33 36 80.5 10
44
26.40.436 Shc 14-110 110
Shrink Fit M8×1.0 Shrink Fit
ChuCk 26.40.430 Shc 16-75 75 30 ChuCk
26.40.416 Shc 16-80.5 16 35 38 80.5
26.40.424 Shc 16-110 110 48
Milling 26.40.432 Shc 18-75 75 30 Milling
ChuCk 26.40.435 Shc 18-80.5 18 38 41 80.5 52.5 42.5 ChuCk
26.40.437 Shc 18-110 135 48
26.40.433 Shc 20-75 75 30 M10×1.0
Er CollEt 26.40.417 Shc 20-80.5 20 40 43 80.5 Er CollEt
ChuCk 48 ChuCk
26.40.425 Shc 20-110 110
26.40.418 Shc 25-80.5 25 53 57 66 61.0 51.0
26.40.419 Shc 32-80.5 32 60 63 80 80.5 65.0 55.0 26 M16×1.0
nC Drill nC Drill
ChuCk Note Reducing tool shank OD(chuck ID) through Reduction Sleeve ChuCk

tapping tapping
ChuCk ChuCk

12 Union Materials cUttinG tools 13