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Tool holders 587

Precision face chuck system Weldon

Design: DIN 69893, Form A, precision balanced. Made of special case-hardened steel for highly stressed components, with a core tensile strength of min. 1000 N/mm 2 . All functional surfaces machined and guaranteed quality thanks to double 100 % control. More precise than DIN. Balancing quality: G2.5 25000 min -1 . Concentricity: < 0.003 mm. Hardened 58 -2 HRC. Application: For clamping milling cutters with cylindrical shank and lateral driving plane in accordance with DIN 1835-B and DIN 6535-HB. Scope of delivery: Face chuck with clamping screw.

DIN 69893

Form A

≤ 3 µm

l

1

1

2

d

d

3254

3254

Clamping ∅ d 2 mm l 1 mm 0001 6 150.00 ◊ 100 25 80 0007 6 197.00 ◊ 100 25 160 0013 8 150.00 ◊ 100 28 80 0019 8 197.00 ◊ 100 28 160 0025 10 150.00 ◊ 100 35 80 0031 10 197.00 ◊ 100 35 160 0037 12 150.00 ◊ 100 42 80 0043 12 197.00 ◊ 100 42 160 0049 14 150.00 ◊ 100 44 80 0055 14 197.00 ◊ 100 44 160 (W394) Order No. ∅ d 1 mm HSK ∅ d 2 mm l 1 mm 0061 16 150.00 ◊ 100 48 100 0067 16 197.00 ◊ 100 48 160 0073 18 150.00 ◊ 100 50 100 0079 18 197.00 ◊ 100 50 160 0085 20 150.00 ◊ 100 52 100 0091 20 197.00 ◊ 100 52 160 0097 25 154.00 ◊ 100 65 100 0103 25 197.00 ◊ 100 65 160 0109 32 157.00 ◊ 100 72 100 0115 32 203.00 ◊ 100 72 160 (W394) Systems 3 Order No. ∅ d 1 mm HSK

Design: DIN 69893, Form A , balanced. Made of special case- hardened steel for highly stressed components, with a core tensile strength of min. 1000 N/mm 2 . All functional surfaces machined and guaranteed quality thanks to double 100 % control. More precise than DIN. Balancing quality: G6.3 8000 min -1 . Concentricity: < 0.003 mm. Hardened 58 -2 HRC. Application: For clamping cutters with cylindrical shank and inclined clamping surface to DIN 1835-E and DIN 6535-HE. Scope of delivery: Face chuck with clamping screw and setting screw. Precision face chuck system Whistle Notch

DIN 69893

Form A

≤ 3 µm

l

1

1

2

d

d

Order No. l 1 mm 3253 3255 0001 6 128.00 ◊ 182.00 ◊ 25 80 90 0013 8 128.00 ◊ 182.00 ◊ 28 80 90 0025 10 128.00 ◊ 182.00 ◊ 35 80 90 0037 12 128.00 ◊ 182.00 ◊ 42 90 100 (W394) (W394) Order No. ∅ d 1 mm 3253 HSK 63 3255 HSK 100 ∅ d 2 mm l 1 mm 3253 3255 0061 16 128.00 ◊ 182.00 ◊ 48 100 100 0085 20 128.00 ◊ 182.00 ◊ 52 100 110 0097 25 135.00 ◊ 182.00 ◊ 64 110 120 0109 32 139.00 ◊ 186.00 ◊ 72 110 120 (W394) (W394) ∅ d 1 mm 3253 HSK 63 3255 HSK 100 ∅ d 2 mm

Design: HSK 63, DIN 69893, Form A+C, made of special case- hardened steel for highly stressed components, with a core tensile strength of min. 1000 N/mm 2 . High repeat accuracy when changing tools. Fixed axial positioning through flange contact surface. Taper angle: Tolerance AT3. Taper surface roughness: Ra < 0.001 mm. Balancing quality: G6.3 12000 min -1 . Concentricity: < 0.003 mm. Hardened 58 ±2 HRC. Application: For nesting tools with clamping thread. Note: Clamping nut type M (Order No. 3644), see Ç 3/103. Clamping chuck for screw-in cutters

DIN 69893

Form A+C

≤ 3 µm

3707

3707

M

M

Order No. 0002 0005 0008 0011 0014 0017 0020 0023

HSK

L mm

A mm

d mm

D mm

D1 mm

Order No. 0026 0029 0032 0035 0038 0041 0044

HSK

L mm

A mm

d mm

D mm

D1 mm

M6 M6 M6 M8 M8 M8

171.50 ◊ 181.50 ◊ 202.50 ◊ 177.50 ◊ 194.50 ◊ 218.50 ◊ 177.50 ◊ 194.50 ◊

63 25 51 6.5 10 – 63 50 76 6.5 10 – 63 75 101 6.5 10 – 63 50 76 8.5 13 23 63 75 101 8.5 13 23 63 100 126 8.5 13 26 63 50 76 10.5 18 23 63 75 101 10.5 18 28

M10 M12 M12 M12 M16 M16 M16

218.50 ◊ 177.50 ◊ 194.50 ◊ 218.50 ◊ 177.50 ◊ 194.50 ◊ 218.50 ◊

63 100 126 10.5 18 32 63 50 76 12.5 21 24 63 75 101 12.5 21 31 63 100 126 12.5 21 33 63 50 76 17 29 34 63 75 101 17 29 34 63 100 126 17 29 36

M10 M10

(W360)

(W360)

3/65

Articles marked ◊ are not held in stock, procurement is effected at short notice.