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    High Precision HPC / MLC Power Chucks from China Suppliers and Factory - Vibrations-Free Machining Solutions
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    High Precision HPC / MLC Power Chucks from China Suppliers and Factory - Vibrations-Free Machining Solutions

    Introducing our advanced high-precision clamping solution designed for superior machining performance. This product features a double dust cover design that effectively prevents dust and cutting fluid from infiltrating the chuck, ensuring optimal operational cleanliness, Crafted from high-strength materials, our product offers vibration-free high-strength machining, making it an ideal choice for precision applications. The innovative super hardness needle structure enhances durability and accuracy, allowing for precise work even under demanding conditions, Our materials undergo rigorous pre-treatment at temperatures ranging from -190°C to -195°C, resulting in exceptional stability and enhanced performance. With a versatile clamping range of φ3 to 42mm, this equipment is perfect for various machining tasks, As a trusted China supplier and factory, we prioritize quality and reliability in our manufacturing processes, ensuring our products meet the highest industry standards. Upgrade your machining capabilities with our top-tier clamping solutions today!
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      Product Detail

      HPC High-speed Power Chuck
      Notices Of The User
      • ⚠ Assemble right diameter tool tolerance: > h7;
      • ⚠ Suitable shank diameter is required;
      • ⚠ Clamping without tools is forbidden.
      HPC High-speed Power Chuck Usage Notice
      HSK-A-HPC High-Speed Power Chuck
      HSK-A-HPC High-Speed Power Chuck (1)HSK-A-HPC High-Speed Power Chuck (2)
      Product Code Clamping range D d1 d2 L1 L Suit collet Weight
      HSK63A- HPC16-80 6-16 63 50 16 54 80 SC16 1.28
      HPC16-110 6-16 63 50 16 84 110 SC16 1.64
      HPC20-110 6-20 63 51.5 20 84 110 SC20 1.70
      HPC25-110 6-25 63 61 25 84 110 SC25 1.99
      HPC25-145 6-25 63 61 25 119 145 SC25 2.76
      HPC32-110 6-32 63 70.5 32 84 110 SC32 2.20
      HSK100A- HPC16-85 6-16 100 50 16 56 85 SC16 2.66
      HPC16-115 6-16 100 50 16 86 115 SC16 3.05
      HPC20-105 6-20 100 51.5 20 76 105 SC20 4.10
      HPC25-95 6-25 100 61 25 66 95 SC25 3.11
      HPC25-115 6-25 100 61 25 86 115 SC25 3.45
      HPC25-125 6-25 100 61 25 96 125 SC25 3.68
      HPC25-150 6-25 100 61 25 121 150 SC32 4.23
      HPC32-105 6-32 100 70.5 32 76 105 SC32 4.90
      HPC32-135 6-32 100 70.5 32 106 135 SC32 5.80
      HPC32-165 6-32 100 70.5 32 136 165 SC32 6.70
      HPC42-115 6-42 100 86 42 86 115 SC42 5.50
      📌 Notice: Wrench is included, while collet shall be ordered separately.
      ★ Feature
      Balanced: G6.3; 15,000 rpm;
      Runout (X3D): ≤ 0.01 mm.
      BT-MLC Power Chuck
      BT-MLC Power Chuck (1)BT-MLC Power Chuck (2)
      Specification Range D d L Suit collet Weight
      BT30- MLC20-80 6-20 51.5 20 80 SC20 1.59
      MLC20-100 6-20 51.5 20 100 SC20 1.73
      BT40- MLC16-75 6-16 51.5 16 75 SC16 1.50
      MLC16-110 6-16 51.5 16 110 SC16 1.62
      MLC20-80 6-16 51.5 20 80 SC20 1.85
      MLC20-100 6-16 51.5 20 100 SC20 2.11
      MLC20-135 6-20 51.5 20 135 SC20 2.65
      MLC25-85 6-25 62.5 25 85 SC25 1.80
      MLC25-120 6-25 62.5 25 120 SC25 2.10
      MLC32-105 6-20 70.5 32 105 SC32 2.28
      MLC32-135 6-20 70.5 32 135 SC32 2.87
      BT50- MLC16-90 6-16 51.5 16 90 SC16 4.21
      MLC16-120 6-16 51.5 16 120 SC16 4.70
      MLC20-105 6-20 53 20 105 SC20 4.40
      MLC20-150 6-20 53 20 150 SC20 5.07
      MLC25-100 6-25 62.5 25 100 SC25 4.57
      MLC25-135 6-25 62.5 25 135 SC25 4.89
      MLC32-110 6-32 72 32 110 SC32 5.44
      MLC32-135 6-32 72 32 135 SC32 6.19
      MLC32-165 6-32 72 32 165 SC32 6.95
      MLC42-115 6-42 87.5 42 115 SC42 5.50
      MLC42-135 6-42 87.5 42 135 SC42 6.43
      MLC42-165 6-42 87.5 42 165 SC42 7.65
      📌 Notice: Wrench is included, while collet shall be ordered separately.
      ★ Feature
      Runout (X3D): ≤0.01 mm.
      BT-MLC Power Chuck Kit
      BT-MLC Power Chuck Kit
      Specification Collet PCS/SET Weight
      BT40- MLC20-100-5PCS SC20-6,8,10,12,16 5 7.30
      MLC32-105-7PCS SC32-6,8,10,12,16,20,25 7 7.80
      BT50- MLC20-105-5PCS SC20-6,8,10,12,16 5 7.50
      MLC32-110-7PCS SC32-6,8,10,12,16,20,25 7 8.40
      MLC42-115-8PCS SC42-6,8,10,12,16,20,25,32 8 11.40
      SK-MLC Power Chuck
      SK-MLC Power Chuck (1)SK-MLC Power Chuck (2)
      Specification Range D d L Suit collet Weight
      SK30- MLC20-85 6-20 53 20 85 SC20 1.90
      MLC20-100 6-20 72 20 100 SC20 2.10
      MLC32-135 6-32 72 32 135 SC32 3.00
      SK40- MLC20-85 6-20 53 20 85 SC20 2.40
      MLC20-100 6-20 53 20 100 SC20 2.50
      MLC20-135 6-20 53 20 135 SC20 2.80
      MLC32-115 6-32 72 32 105 SC32 2.80
      MLC32-135 6-32 72 32 135 SC32 3.10
      SK50- MLC20-105 6-20 53 20 105 SC20 4.50
      MLC20-150 6-20 53 20 150 SC20 4.90
      MLC32-85 6-32 72 32 85 SC32 4.50
      MLC32-110 6-32 72 32 110 SC32 5.20
      MLC32-135 6-32 72 32 135 SC32 5.90
      MLC42-110 6-42 87.5 42 110 SC42 6.00
      MLC42-165 6-42 87.5 42 165 SC42 7.40
      📌 Notice: Wrench is included, while collet shall be ordered separately.
      ★ Feature
      Runout (X3D): ≤0.01 mm.
      SK-MLC Power Chuck Kit
      SK-MLC Power Chuck Kit
      Specification Collet PCS/SET Weight
      SK40- MLC20-100-5PCS SC20-6,8,10,12,16 5 7.30
      MLC32-105-7PCS SC32-6,8,10,12,16,20,25 7 7.80
      SK50- MLC20-105-5PCS SC20-6,8,10,12,16 5 7.50
      MLC32-110-7PCS SC32-6,8,10,12,16,20,25 7 8.40
      MLC42-110-8PCS SC42-6,8,10,12,16,20,25,32 8 11.40
      Frequently Asked Questions
      Q What is the maximum runout tolerance for the HPC High-Speed Power Chuck and MLC Power Chuck series?
      All models in the HPC High-Speed Power Chuck, BT-MLC, and SK-MLC Power Chuck series achieve a runout (X3D) of ≤ 0.01 mm, ensuring exceptional precision for high-accuracy machining applications.
      Q What tool shank tolerance is required when assembling the power chuck?
      The right diameter tool tolerance must be greater than h7. It is essential to use a suitable shank diameter, and clamping without tools is strictly forbidden to ensure safe and accurate operation.
      Q Are collets included with the power chuck, and which collet series are compatible?
      A wrench is included with each power chuck. However, collets must be ordered separately. Compatible collet series include SC16, SC20, SC25, SC32, and SC42, depending on the specific chuck model and clamping range required.
      Q What is the maximum rotational speed and balance grade of the HSK-A-HPC High-Speed Power Chuck?
      The HSK-A-HPC High-Speed Power Chuck is balanced to G6.3 at 15,000 rpm, making it suitable for high-speed CNC machining centers that demand stable performance at elevated spindle speeds.
      Q What spindle interfaces are available for the MLC Power Chuck series?
      The MLC Power Chuck series is available in multiple spindle interface options, including BT30, BT40, BT50 (for the BT-MLC series), SK30, SK40, SK50 (for the SK-MLC series), and HSK63A, HSK100A (for the HSK-A-HPC series), covering a wide range of CNC machining center configurations.
      Q What is included in the BT-MLC and SK-MLC Power Chuck Kit sets?
      The Power Chuck Kit sets include the chuck body, wrench, and a selection of collets bundled as a complete set. For example, a 5PCS kit typically includes SC20 collets sized 6, 8, 10, 12, and 16 mm, while 7PCS and 8PCS kits provide additional SC32 or SC42 collet sizes for broader clamping range coverage.

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