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    GSK High Precision Collet Chuck - Top China Suppliers & Factory, 0.005mm Runout, Upgraded Clamping Nut, 25000RPM
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    GSK High Precision Collet Chuck - Top China Suppliers & Factory, 0.005mm Runout, Upgraded Clamping Nut, 25000RPM

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    Discover our high-performance spindle that delivers exceptional precision with a runout of just 0.005mm, balanced to G2.5 standards, and capable of reaching speeds up to 25000RPM. This spindle features an upgraded collet and clamping nut designed for enhanced stability and accuracy, making it ideal for demanding applications. Our product comes with a wide range of collet sizes from 2mm to 25.4mm, ensuring compatibility with various projects. As a leading China supplier and factory, we are committed to providing top-quality products tailored to meet your needs. Upgrade your machining capabilities with our reliable spindle solution today!

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      Product Detail

      GSK-DSK Precision Collet Chuck System
      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 Precision Collet
      derek

      HSK-A-GSK High Precision Collet Chuck

      HSK-A-GSK High Precision Collet Chuck DimensionsHSK-A-GSK High Precision Collet Chuck Structure
      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 Collet Chuck StructureSK-GSK Collet Chuck Side View
      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 Collet Chuck Technical DrawingSK-DSK Collet Chuck Real Shot
      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 DesignDSK Collet Extender Details
      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

      What are the advantages of DSK collets compared to ER collets?
      Compared with ER collets, DSK collets feature a smaller taper angle, longer clamping length, higher clamping strength, and superior concentricity, making them ideal for high-precision machining.
      What is the runout accuracy (TIR) of these collet chucks?
      All listed HSK and SK collet chucks feature a TIR Runout of ≤0.003mm, ensuring high concentricity and stability during high-speed operations.
      What balance rating do these collet chucks support?
      The HSK-A-GSK, SK-GSK, and DSK Collet Extender series are balanced dynamically to G2.5 at 25,000 rpm. The SK-DSK series is balanced to G2.5 at 20,000 rpm.
      Are the axial fix screws, collets, and wrenches included in the order?
      No, the "T" axial fix screw, collets, and wrenches are not included as standard and must be ordered separately based on your specific application needs.
      Which machine spindle interfaces are compatible with these chucks?
      These high-precision collet chucks are available for HSK-A (including HSK40A, HSK50A, HSK63A, and HSK100A) and SK (including SK30, SK40, and SK50) spindle interfaces.

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