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    High Precision GSK Collet Chuck from China Suppliers - Factory Direct, 0.005mm Runout, 25000RPM
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    0102030405
    GSK-High-Precision-Collet-Chuck1.jpg
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    High Precision GSK Collet Chuck from China Suppliers - Factory Direct, 0.005mm Runout, 25000RPM

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    Discover our high-precision spindle, designed with exceptional features for optimal performance. This spindle boasts a runout of only 0.005mm and is balanced to G2.5 standards, capable of operating at an impressive 25,000 RPM. Upgraded with a superior collet and clamping nut, it ensures enhanced stability during operation. Our product supports a versatile range of collet sizes from 2mm to 25.4mm, making it the ideal choice for various applications. As a leading supplier and factory based in China, we are committed to providing top-quality products that meet the rigorous demands of our customers.

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      Product Detail

      GSK-DSK Precision Collet Chuck Series
      derek DSK Precision Collet
      Compared with ER collet, DSK collet is with smaller taper angle, longer clamping length, higher clamping strength and concentricity.
      GSK DSK-3 Precision Collet
      derek HSK-A-GSK High Precision Collet Chuck
      HSK-A-GSK High Precision Collet Chuck 1HSK-A-GSK High Precision Collet Chuck 2
      Specification Figure D D1 D2 L T Suit Collet Weight
      HSK40A- GSK6-60 A 20 19.5 - 60 - DSK6 0.25
      GSK10-75 A 27.5 27 - 75 - DSK10 0.36
      HSK50A- GSK6-60 A 20 19.5 - 60 - DSK6 0.43
      GSK6-80P A 20 19.5 80 M060F200 DSK6 0.48
      GSK10-75 A 27.5 27 - 75 - DSK6 0.53
      GSK10-100P A 27.5 27 - 100 M100F200 DSK10 0.63
      GSK16-80 A 40.5 40 - 80 - DSK16 0.72
      GSK16-100 A 40.5 40 - 100 - DSK16 0.91
      GSK20-100 A 48.5 48 - 100 - DSK20 1.10
      HSK63A- GSK6-80P A 20 19.5 - 80 M060F200 DSK6 0.74
      GSK6-100P A 20 19.5 - 100 M060F200 DSK6 0.79
      GSK10-75 A 27.5 27 - 75 - DSK10 0.79
      GSK10-100P A 27.5 27 - 100 M100F200 DSK10 0.90
      GSK16-80 A 40.5 40 - 80 - DSK16 0.98
      GSK16-100 A 40.5 40 - 100 - DSK16 1.17
      GSK16-120P A 40.5 40 - 120 M060F200 DSK16 1.34
      GSK20-100 A 48.5 48 - 100 - DSK20 1.42
      GSK20-120P A 48.5 48 - 120 M160F200 DSK20 1.68
      GSK25-100 A 55 55 - 100 - DSK25 1.46
      GSK25-120P A 55 55 - 120 M200F200-P2 DSK25 1.81
      HSK100A- GSK10-105P B 27.5 27 40.3 105 M100F200 DSK10 2.32
      GSK10-135P B 27.5 27 40.3 135 M100F350 DSK10 2.44
      GSK16-105 A 40.5 40 - 105 - DSK16 2.54
      GSK16-135P A 40.5 40 - 135 M160F200 DSK16 2.80
      GSK20-120P A 48.5 48 - 120 M160F200 DSK20 3.00
      GSK20-150P A 48.5 48 - 150 M160F400 DSK20 3.39
      GSK25-120 A 55 55 - 120 - DSK25 3.20
      GSK25-150P A 55 55 - 150 M200F400-P2 DSK25 3.65
      ⓘ Notice: "T" Axial fix screw, collets and wrenches shall be ordered separately.
      Feature
      ■ Balanced: G2.5; 25,000 rpm
      ■ TIR Runout: ≤0.003mm
      derek SK-GSK High Precision Collet Chuck
      SK-GSK High Precision Collet Chuck 1SK-GSK High Precision Collet Chuck 2
      Specification Figure D D1 D2 L T Suit Collet Weight
      SK30- GSK6-70 A 20 19.5 - 70 M060F200 DSK6 0.45
      GSK6-100 A 20 19.5 - 100 M060F200 DSK6 0.55
      GSK10-70 A 27.5 27 - 70 M100F350 DSK10 0.51
      GSK10-100 A 27.5 27 - 100 M100F350 DSK10 0.64
      GSK16-100 A 40.5 40 - 100 M160F400 DSK16 0.90
      GSK16-120 A 40.5 40 - 125 M160F400 DSK16 1.07
      GSK16-150 A 40.5 40 - 150 M160F400 DSK16 1.34
      GSK20-100 A 48.5 48 - 100 M160F200 DSK20 1.15
      GSK25-105 A 55 55 - 105 M200F200-P2 DSK25 1.20
      SK40- GSK6-70 A 20 19.5 - 70 M060F200 DSK6 0.91
      GSK6-100 A 20 19.5 - 100 M060F200 DSK6 0.98
      GSK6-120 A 20 19.5 120 M060F200 DSK6 1.02
      GSK6-150L B 20 19.5 26.4 150 M060F200 DSK6 1.16
      GSK10-70 A 27.5 27 - 70 M100F350 DSK10 0.96
      GSK10-100 A 27.5 27 - 100 M100F350 DSK10 1.09
      GSK10-120 A 27.5 27 - 120 M100F350 DSK10 1.17
      GSK10-150 A 27.5 27 - 150 M100F350 DSK10 1.30
      GSK10-200L B 27.5 27 33.7 200 M100F350 DSK10 1.65
      GSK16-70 A 40.5 40 - 70 M160F200 DSK16 1.08
      GSK16-100 A 40.5 40 - 100 M160F400 DSK16 1.34
      GSK16-120 A 40.5 40 - 120 M160F400 DSK16 1.52
      GSK16-150 A 40.5 40 - 150 M160F400 DSK16 1.79
      GSK16-200L B 40.5 40 45.7 200 M160F400 DSK16 2.38
      GSK20-70 A 48.5 48 - 70 M160F200 DSK20 1.23
      GSK20-100 A 48.5 48 - 100 M160F400 DSK20 1.68
      GSK20-120 A 48.5 48 - 120 M160F400 DSK20 1.90
      GSK20-150 A 48.5 48 - 150 M160F400 DSK20 2.30
      GSK20-200L B 48.5 48 55.7 200 M160F400 DSK20 3.00
      GSK25-100 A 55 55 - 100 M200F400-P2 DSK25 1.63
      GSK25-120 A 55 55 - 120 M200F400-P2 DSK25 1.96
      GSK25-150 A 55 55 - 150 M200F400-P2 DSK25 2.46
      GSK25-200 A 55 55 59.9 200 M200F400-P2 DSK25 2.65
      SK50- GSK10-105 A 27.5 27 - 105 M100F350 DSK10 2.94
      GSK10-135 A 27.5 27 - 135 M100F350 DSK10 3.06
      GSK10-165 A 27.5 27 - 165 M100F350 DSK10 3.19
      GSK10-200L B 27.5 27 35.2 200 M100F350 DSK10 3.49
      GSK16-100 A 40.5 40 - 100 M160F400 DSK16 3.17
      GSK16-125 A 40.5 40 - 125 M160F400 DSK16 3.39
      GSK16-150 A 40.5 40 - 150 M160F400 DSK16 3.61
      GSK16-200L B 40.5 40 48.4 200 M160F400 DSK16 4.27
      GSK16-250L B 40.5 40 48.4 250 M160F400 DSK16 4.82
      GSK20-100 A 48.5 48 - 100 M160F400 DSK20 3.44
      GSK20-125 A 48.5 48 - 125 M160F400 DSK20 3.77
      GSK20-150 A 48.5 48 - 150 M160F400 DSK20 4.10
      GSK20-200 A 48.5 48 - 200 M160F400 DSK20 5.20
      GSK20-250L B 48.5 48 55.4 250 M160F400 DSK20 5.74
      GSK20-300L B 48.5 48 55.4 300 M160F400 DSK20 6.50
      GSK25-100 A 55 55 - 100 M200F400-P2 DSK20 3.52
      GSK25-125 A 55 55 - 125 M200F400-P2 DSK20 3.87
      GSK25-150 A 55 55 - 150 M200F400-P2 DSK25 4.22
      GSK25-200 A 55 55 - 200 M200F400-P2 DSK25 4.95
      GSK25-250L B 55 55 61.4 250 M200F400-P2 DSK25 6.33
      GSK25-300L B 55 55 61.4 300 M200F400-P2 DSK25 7.27
      ⓘ Notice: "T" Axial fix screw, collets and wrenches shall be ordered separately.
      Feature
      ■ Balanced: G2.5; 25,000 rpm
      ■ TIR Runout: ≤0.003mm
      derek SK-DSK High Precision Collet Chuck
      SK-DSK High Precision Collet Chuck 1SK-DSK High Precision Collet Chuck 2
      Specification Figure D D1 D2 L T Suit Collet Weight
      SK30- DSK6-70 A 20 20 - 70 M060F200 DSK6 0.45
      DSK6-100 A 20 20 - 100 M060F200 DSK6 0.55
      DSK10-70 A 27.5 27.5 - 70 M100F350 DSK10 0.51
      DSK10-100 A 27.5 27.5 - 100 M100F350 DSK10 0.64
      DSK16-100 A 40.5 40.5 - 100 M160F400 DSK16 0.90
      DSK16-120 A 40.5 40.5 - 120 M160F400 DSK16 1.07
      DSK16-150 A 40.5 40.5 - 150 M160F400 DSK16 1.34
      DSK20-100 A 48.5 48.5 - 100 M160F200 DSK20 1.15
      DSK25-105 A 55 55 - 105 M200F200-P2 DSK25 1.20
      SK40- DSK6-70 A 20 20 - 70 M060F200 DSK6 0.91
      DSK6-100 A 20 20 - 100 M060F200 DSK6 0.98
      DSK6-120 A 20 20 - 120 M060F200 DSK6 1.02
      DSK6-150L B 20 20 26.4 150 M060F200 DSK6 1.16
      DSK10-70 A 27.5 27.5 - 70 M100F350 DSK10 0.96
      DSK10-100 A 27.5 27.5 - 100 M100F350 DSK10 1.09
      DSK10-120 A 27.5 27.5 - 120 M100F350 DSK10 1.17
      DSK10-150 A 27.5 27.5 - 150 M100F350 DSK10 1.30
      DSK10-200L B 27.5 27.5 33.7 200 M100F350 DSK10 1.65
      DSK16-70 A 40.5 40.5 - 70 M160F200 DSK16 1.08
      DSK16-100 A 40.5 40.5 - 100 M160F400 DSK16 1.34
      DSK16-120 A 40.5 40.5 - 120 M160F400 DSK16 1.52
      DSK16-150 A 40.5 40.5 - 150 M160F400 DSK16 1.79
      DSK16-200L B 40.5 40.5 45.7 200 M160F400 DSK16 2.38
      DSK20-70 A 48.5 48.5 - 70 M160F200 DSK20 1.23
      DSK20-100 A 48.5 48.5 - 100 M160F400 DSK20 1.68
      DSK20-120 A 48.5 48.5 - 120 M160F400 DSK20 1.90
      DSK20-150 A 48.5 48.5 - 150 M160F400 DSK20 2.30
      DSK20-200L B 48.5 48.5 55.7 200 M160F400 DSK20 3.00
      DSK25-100 A 55 55 - 100 M200F400-P2 DSK25 1.63
      DSK25-120 A 55 55 - 120 M200F400-P2 DSK25 1.96
      DSK25-150 A 55 55 - 150 M200F400-P2 DSK25 2.46
      DSK25-200 B 55 55 59.9 200 M200F400-P2 DSK25 2.65
      SK50- DSK10-105 A 27.5 27.5 - 105 M100F350 DSK10 2.94
      DSK10-135 A 27.5 27.5 - 135 M100F350 DSK10 3.06
      DSK10-165 A 27.5 27.5 - 165 M100F350 DSK10 3.19
      DSK10-200L B 27.5 27.5 35.2 200 M100F350 DSK10 3.49
      DSK16-100 A 40.5 40.5 - 100 M160F400 DSK16 3.17
      DSK16-125 A 40.5 40.5 - 125 M160F400 DSK16 3.39
      DSK16-150 A 40.5 40.5 - 150 M160F400 DSK16 3.61
      DSK16-200L B 40.5 40.5 48.4 200 M160F400 DSK16 4.27
      DSK16-250L B 40.5 40.5 48.4 250 M160F400 DSK16 4.82
      DSK20-100 A 48.5 48.5 - 100 M160F400 DSK20 3.44
      DSK20-125 A 48.5 48.5 - 125 M160F400 DSK20 3.77
      DSK20-150 A 48.5 48.5 - 150 M160F400 DSK20 4.10
      DSK20-200 A 48.5 48.5 - 200 M160F400 DSK20 5.20
      DSK20-250L B 48.5 48.5 55.4 250 M160F400 DSK20 5.74
      DSK20-300L B 48.5 48.5 55.4 300 M160F400 DSK20 6.50
      DSK25-100 A 55 55 - 100 M200F400-P2 DSK25 3.52
      DSK25-125 A 55 55 - 125 M200F400-P2 DSK25 3.87
      DSK25-150 A 55 55 - 150 M200F400-P2 DSK25 4.22
      DSK25-200 A 55 55 - 200 M200F400-P2 DSK25 4.95
      DSK25-250L B 55 55 61.4 250 M200F400-P2 DSK25 6.33
      DSK25-300L B 55 55 61.4 300 M200F400-P2 DSK25 7.27
      ⓘ Notice: "T" Axial fix screw, collets and wrenches shall be ordered separately.
      Feature
      ■ Balanced: G2.5; 20,000 rpm
      ■ TIR Runout: ≤0.003mm
      derek DSK Collet Extender
      DSK Collet Extender 1DSK Collet Extender 2
      Specification D d L1 L Weight
      C20- DSK6-120 20 20 39 120 0.26
      DSK6-150 20 20 39 150 0.33
      DSK6-180 20 20 39 180 0.40
      DSK10-120 27.5 20 47.2 120 0.32
      DSK10-150 27.5 20 47.2 150 0.40
      DSK10-180 27.5 20 47.2 180 0.47
      Frequently Asked Questions
      Q1: What is the main advantage of DSK collet over ER collet?
      The DSK collet features a smaller taper angle, longer clamping length, higher clamping strength, and superior concentricity compared to standard ER collets, making it ideal for high-precision machining applications.
      Q2: What is the TIR runout specification for the GSK/DSK collet chuck series?
      All GSK and DSK high precision collet chuck series achieve a TIR (Total Indicator Reading) runout of ≤0.003mm, ensuring exceptional machining accuracy and surface finish quality.
      Q3: What is the maximum RPM rating for the HSK-A-GSK and SK-GSK collet chuck series?
      The HSK-A-GSK and SK-GSK High Precision Collet Chuck series are balanced to G2.5 at 25,000 rpm, suitable for high-speed machining centers and spindle applications.
      Q4: Are the axial fix screws, collets, and wrenches included with the collet chuck?
      No. The axial fix screw (T), collets, and wrenches are not included with the collet chuck and must be ordered separately. Please refer to the specification table for compatible collet sizes.
      Q5: What shank types are available for the GSK/DSK High Precision Collet Chuck series?
      The series is available in multiple shank interface types including HSK-A (HSK40A, HSK50A, HSK63A, HSK100A) and SK (SK30, SK40, SK50), covering a wide range of machining center spindle standards.
      Q6: What is the purpose of the DSK Collet Extender, and which sizes are available?
      The DSK Collet Extender is designed to extend the reach of the tool from the spindle face, enabling deep-cavity and long-reach machining. It is available in C20 shank size, compatible with DSK6 and DSK10 collets, with lengths ranging from 120mm to 180mm.

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