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SK40-ER32-160 DIN69871 SK ER Tool Holder ER collet chuck CNC tool holder

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SK40-ER32-160 DIN69871 SK ER Tool Holder ER collet chuck CNC tool holder

Brand Name : QFMH

Model Number : SK30,SK40,SK50

Place of Origin : CHINA

MOQ : 10PCS

Price : USD 10/PC

Payment Terms : L/C, D/P, T/T, Western Union

Supply Ability : 10000PCS MONTH

Delivery Time : 5 DAYS

Packaging Details : CARTON

AppliCATEion : CNC Machine

Brand : SK

Coating : TiN

Color : Silver

Material : 20CrMnTi

Packaging : Carton

Shank Diameter : 50-100mm

Surface Treatment : Polishing

Tolerance : 0.001mm

Type : SK Tool Holder

Length : 70MM

Size : SK50 ER32

Weight : 2KGS

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Din69871 SK ER Tool Holder SK40-ER32-160,The standard of sk tool holder is German industrial standard DIN 69871. The spindle taper holes of machining centers are generally divided into two CATEEegories, namely, the general system with a taper of 7:24 and the HSK vacuum system with a taper of 1:10. SK tool handle standards are mainly divided into the following four types: SK A: without central cooling water hole, SK AD: with central cooling water hole, SK B: with side flange cooling water hole, SK AD/B: with core and side flange cooling water hole, but the side hole is threaded. When core internal cooling is adopted, the side can be blocked with bolts.

 

 

SK er collet chuck SpecifiCATEEions

I - SK er collet chuck Material:
High quality carburizing alloy steel;
Central tensile strength 1000N/mm2 Min.;
Surface hardness HRC 60+/-2(HV 700+/-50);
Hardness penetration 0.8+/-0.2mm;
II - SK er collet chuck Tolerance Criteria
Dynamic balance(default): G6.3 12,000 rpm;
Dynamic balance(customized): G2.5 25,000 rpm;
Run-out tolerance: 0.003mm Max.
Cone angle tolerance: AT3

Cone surface roughness: Ra 0.005 Max.

SK40-ER32-160 DIN69871 SK ER Tool Holder ER collet chuck CNC tool holder

 

Modle No. L L1 D d1 d2 d3 T
SK30-ER11M-70 117.8 70 50 16 11 15 M6*1P
SK30-ER11M-100 147.8 100 50 16 11 15 M6*1P
SK30-ER11M-120 167.8 120 50 16 11 15 M6*1P
SK30-ER16M-70 117.8 70 50 22 16 21 M12*1.75P
SK30-ER16M-100 147.8 100 50 22 16 21 M12*1.75P
SK30-ER16M-120 167.8 120 50 22 16 21 M12*1.75P
SK30-ER20M-100 147.8 100 50 28 20 27 M12*1.75P
SK30-ER20M-120 167.8 120 50 28 20 27 M12*1.75P
SK30-ER20M-150 197.8 150 50 28 20 27 M12*1.75P
SK40-ER11M-70 138.4 70 63.55 16 11 15 M6*1P
SK40-ER11M-100 168.4 100 63.55 16 11 15 M6*1P
SK40-ER11M-125 193.4 125 63.55 16 11 15 M6*1P
SK40-ER11M-150 218.4 150 63.55 16 11 15 M6*1P
SK40-ER16M-70 138.4 70 63.55 22 16 21 M12*1.75P
SK40-ER16M-100 168.4 100 63.55 22 16 21 M12*1.75P
SK40-ER16M-125 193.4 125 63.55 22 16 21 M12*1.75P
SK40-ER16M-150 218.4 150 63.55 22 16 21 M12*1.75P
SK40-ER20M-70 138.4 70 63.55 28 20 27 M12*1.75P
SK40-ER20M-100 168.4 100 63.55 28 20 27 M12*1.75P
SK40-ER20M-125 193.4 125 63.55 28 20 27 M12*1.75P
SK40-ER20M-150 218.4 150 63.55 28 20 27 M12*1.75P
SK50-ER11M-70 171.75 70 97.5 16 11 15 M6*1P
SK50-ER11M-90 191.75 90 97.5 16 11 15 M6*1P
SK50-ER11M-105 206.75 105 97.5 16 11 15 M6*1P
SK50-ER11M-135 236.75 135 97.5 16 11 15 M6*1P
SK50-ER11M-165 266.75 165 97.5 16 11 15 M6*1P
SK50-ER16M-70 171.75 70 97.5 22 16 21 M12*1.75P
SK50-ER16M-90 191.75 90 97.5 22 16 21 M12*1.75P
SK50-ER16M-105 206.75 105 97.5 22 16 21 M12*1.75P
SK50-ER16M-135 276.75 135 97.5 22 16 21 M12*1.75P
SK50-ER16M-165 266.75 165 97.5 22 16 21 M12*1.75P
SK50-ER20M-90 191.75 90 97.5 28 20 27 M12*1.75P
SK50-ER20M-105 206.75 105 97.5 28 20 27 M12*1.75P
SK50-ER20M-135 236.75 135 97.5 28 20 27 M12*1.75P
SK50-ER20M-165 266.7 165 97.5 28 20 27 M12*1.75P

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